CN218221232U - Membrane filter press with waste gas collecting function - Google Patents

Abstract

The utility model relates to a filter-pressing equipment technical field, concretely relates to membrane filter press with function is collected to waste gas, which comprises a fixed base, be provided with the guide pillar between the fixing base, be provided with the guide pin bushing on the filter plate, the filter plate passes through guide pin bushing sliding connection on the guide pillar, connect through connecting the rope between the guide pin bushing on the adjacent filter plate, open and shut between the hydraulic drive device control filter plate, still include the breathing pipe, the pipeline, the negative pressure source, the equal level in upper and lower both sides of guide pillar is provided with the breathing pipe, the breathing pipe includes sealed cowling and a plurality of ladder pipe, evenly be provided with the through-hole on the lateral wall of ladder pipe tip, the main aspects cup joints with tip mutual slip between the ladder pipe, the cover is equipped with the sealed cowling on the exposed ladder pipe tip of mutual slip muffjoint's ladder pipe one end, ladder pipe tip and sealed cowling on the breathing pipe correspond in proper order through the dead lever and guide pin bushing fixed connection on the filter plate, the one end of keeping away from the sealed cowling on the breathing pipe is through pipeline and negative pressure source intercommunication, the top level of filter plate is provided with the guide plate.

Description

Diaphragm filter press with waste gas collecting function

Technical Field

The utility model relates to a filter-pressing equipment technical field, concretely relates to membrane filter press with function is collected to waste gas.

Background

The chemical industry is one of the important development directions in the field of new materials, and occupies an important position in economic development and market demand. In the chemical production process, need do filtration treatment to raw materials or waste material, the pressure filter is the basic equipment of enterprise as having the equipment of advantages such as handling capacity is big, convenient operation, high temperature resistant, high pressure, always, and present pressure filter adopts open structure mostly, because the toxic substance is many in the chemical production, easy loss, the polluted environment threatens workman's safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technique not enough and provide a diaphragm filter press with function is collected to waste gas, can in time siphon away harmful gas according to the filter plate degree of opening and shutting control inspiration volume.

The utility model discloses a membrane filter press with function is collected to waste gas, fixing base including both ends, the filter plate, hydraulic drive device, the guide pillar, the guide pin bushing, connect the rope, the front and back side between the fixing base is provided with the guide pillar, be provided with the guide pin bushing on the filter plate, the filter plate passes through guide pin bushing sliding connection in proper order on the guide pillar, connect through connecting the rope between the guide pin bushing on the adjacent filter plate, open and close between the hydraulic drive device control filter plate, still include the breathing pipe, the pipeline, negative pressure source, the upper and lower both sides homonymy of guide pillar is provided with the breathing pipe, the breathing pipe includes sealed cowling and a plurality of ladder pipes, the ladder pipe includes ladder pipe tip and ladder pipe tip, evenly be provided with the through-hole on the lateral wall of ladder pipe tip, ladder pipe tip external diameter equals ladder pipe tip internal diameter, ladder pipe tip length is less than ladder pipe tip length, ladder pipe tip length is greater than the distance between the adjacent filter plate when the filter plate is opened, mutual slip cup joint between a plurality of ladder pipes, the sealed cowling includes sealed cowling and closing plate, the one end of sealed cowling is through the closing plate, the internal diameter of sealed cowling equals the external diameter of ladder pipe tip, the outside diameter of the filter plate, the sealed cowling is provided with the fixed cowling on the fixed cowling of the collecting box on the filter plate, the fixed cowling and the collecting box of the lower part of the sucking pipe in proper order, the fixed cowling of the filter plate, the fixed cowling, the filter plate is provided with the lower part of the collecting box, the upper of the fixed cowling in proper order.

The utility model discloses when using, open the lid on the collecting box, when hydraulic drive device combines the connection rope to open the filter plate in proper order, the guide pin bushing slides on the guide pillar, distance between the guide pin bushing grow gradually, dead lever on the guide pin bushing drives the ladder pipe in proper order, the sealed cowling removes, make the ladder pipe that cup joints each other, slide between the sealed cowling, through-hole on the ladder pipe tip exposes, harmful gas that volatilizees both sides around the filter plate is direct to inhale in the inspiratory tube through the through-hole that exposes, harmful gas of filter plate upside guides to both sides through the guide plate and inhales in the inspiratory tube around to, harmful gas of filter plate downside inhales the inspiratory tube when diffusing to both sides, prevent harmful gas diffusion, after the filter cake all drops to the collecting box, cover on the collecting box, hydraulic drive device is with the filter plate pressfitting, the guide pin bushing slides on the guide pillar, distance between the guide pin bushing diminishes gradually, dead lever on the guide pin bushing drives the ladder pipe and removes, it is closed to make sliding between the ladder pipe that cup joints each other, the inspiratory tube stops to breathe in.

Furthermore, the upper side of the collecting box is provided with a slide rail along the front-back direction, the cover is provided with a slide groove, the cover is connected to the collecting box in a sliding mode, the collecting box further comprises a motor, a gear and a rack, the left side and the right side of the upper end face of the cover are provided with the racks, the racks are parallel to the slide rail, the motor is arranged on the fixing seats on the left side and the right side of the cover, the gear meshed with the racks is arranged on the motor rotating shaft, and the opening and closing of the cover are controlled through the motor, the gear and the rack, so that the labor intensity of workers is relieved.

The beneficial effects of the utility model are that: when the filter plate is opened, through the guide pin bushing, the dead lever in time removes the ladder pipe, the sealed cowling, make the ladder pipe that cup joints each other, slide between the sealed cowling, the through-hole on the ladder pipe tip exposes, in time collect the harmful gas that the filter plate volatilizees when opening through the through-hole that exposes, this structure can be according to the filter plate degree of opening and shutting control inspiratory capacity simultaneously, can in time siphon away harmful gas, can provide different inspiratory capacity according to the filter plate degree of opening and shutting again, reduce the energy consumption, especially when the filter plate is whole closed, also slide closed between the ladder pipe that cup joints each other, the breathing pipe stops to breathe in, reduce the energy consumption.

Drawings

FIG. 1 is a schematic structural diagram of this embodiment 1;

FIG. 2 is a partially enlarged view of the present embodiment 1;

fig. 3 is a schematic usage diagram of the present embodiment 1.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, 2 and 3, a membrane filter press with waste gas collecting function comprises fixed seats 2 at two ends, filter plates 9, a hydraulic driving device 4, guide pillars 5, guide sleeves 6 and connecting ropes 7, wherein the guide pillars 5 are arranged at the front side and the rear side between the fixed seats 2, the guide sleeves 6 are arranged on the filter plates 9, the filter plates 9 are sequentially connected on the guide pillars 5 in a sliding manner through the guide sleeves 6, the guide sleeves 6 on the adjacent filter plates 9 are connected through the connecting ropes 7, the hydraulic driving device 4 controls the opening and closing between the filter plates 9, the membrane filter press also comprises air suction pipes, a pipeline 14 and a negative pressure source, the air suction pipes are horizontally arranged at the upper side and the lower side of the guide pillars 5 and comprise a sealing cover 8 and a plurality of stepped pipes, each stepped pipe comprises a stepped pipe small end 11 and a stepped pipe large end 13, through holes 12 are uniformly arranged on the side wall of the stepped pipe small end 11, and the outer diameter of the stepped pipe small end 11 is equal to the inner diameter of the stepped pipe large end 13, the length of ladder pipe tip 11 is less than ladder pipe main aspects 13 length, ladder pipe tip 11 length is greater than the distance between the adjacent filter plate 9 when filter plate 9 is opened, mutual slip cup joints between a plurality of ladder pipes, sealed cowling 8 includes sealed tube and closing plate, the one end of sealed tube is sealed through the closing plate, the internal diameter of sealed tube equals the external diameter of ladder pipe tip 11, the cover is equipped with sealed cowling 8 on the naked ladder pipe tip 11 of ladder pipe one end that mutual slip cup jointed, ladder pipe main aspects 13 and sealed cowling 8 on the breathing pipe correspond in proper order through dead lever 18 with guide pin bushing 6 fixed connection on the filter plate 9, pipeline 14 and negative pressure source intercommunication are passed through to the one end of keeping away from sealed cowling 8 on the breathing pipe, the top level of filter plate 9 is provided with guide plate 10, the below of filter plate 9 is provided with collecting box 1, be provided with lid 3 on the collecting box 1.

The upper side of the collecting box 1 is provided with sliding rails in the front-back direction, the cover 3 is provided with a sliding groove, the cover 3 is connected to the collecting box 1 in a sliding mode, the collecting box further comprises a motor 15, a gear 16 and a rack 17, the left side and the right side of the upper end face of the cover 3 are provided with the rack 17, the rack 17 is parallel to the sliding rails, the motor 15 is arranged on the fixing seats 2 of the left side and the right side of the cover 3, and the gear 16 meshed with the rack 17 is arranged in the rotating shaft of the motor 15.

The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, but the present invention is not limited to the above embodiments, and any person skilled in the art can make some changes or modifications to the equivalent embodiments of the equivalent changes within the technical scope of the present invention without departing from the technical scope of the present invention, but any simplified modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the technical scope of the present invention.

Claims (2)

1. A membrane filter press with waste gas collecting function comprises fixing seats (2) at two ends, filter plates (9), a hydraulic driving device (4), guide pillars (5), guide sleeves (6) and connecting ropes (7), wherein the guide pillars (5) are arranged at the front side and the rear side between the fixing seats (2), the guide sleeves (6) are arranged on the filter plates (9), the filter plates (9) are sequentially connected onto the guide pillars (5) in a sliding manner through the guide sleeves (6), the guide sleeves (6) on adjacent filter plates (9) are connected through the connecting ropes (7), the hydraulic driving device (4) controls the opening and closing between the filter plates (9), the membrane filter press is characterized by further comprising air suction pipes, pipelines (14) and a negative pressure source, the upper side and the lower side of each guide pillar (5) are horizontally provided with air suction pipes, each air suction pipe comprises a sealing cover (8) and a plurality of stepped pipes, each stepped pipe comprises a small end (11) and a large end (13), through holes (12) are uniformly arranged on the side wall of the small end (11), the small end (11) of each stepped pipe is equal to the inner diameter of the large end (13) of the stepped pipe, the sealing cover (11) is longer than the sealing cover (9), the sealing cover, the sealing plates (9) and the sealing cover is arranged between the sealing cover, the one end of sealed tube is sealed through the closing plate, the internal diameter of sealed tube equals the external diameter of ladder pipe tip (11), the cover is equipped with sealed cowling (8) on the exposed ladder pipe tip (11) of ladder pipe one end that slides each other and cup joints, ladder pipe main aspects (13) and sealed cowling (8) on the breathing pipe correspond in proper order through dead lever (18) with guide pin bushing (6) fixed connection on filter plate (9), pipeline (14) and negative pressure source intercommunication are passed through to the one end of keeping away from sealed cowling (8) on the breathing pipe, the top level of filter plate (9) is provided with guide plate (10), the below of filter plate (9) is provided with collecting box (1), be provided with lid (3) on collecting box (1).

2. The membrane filter press with the waste gas collecting function according to claim 1, wherein sliding rails are arranged on the upper side of the collecting box (1) in the front-back direction, sliding grooves are formed in the cover (3), the cover (3) is connected to the collecting box (1) in a sliding mode, the membrane filter press further comprises a motor (15), a gear (16) and racks (17), the racks (17) are arranged on the left side and the right side of the upper end face of the cover (3), the racks (17) are parallel to the sliding rails, the motor (15) is arranged on the fixing seats (2) on the left side and the right side of the cover (3), and the gear (16) meshed with the racks (17) is arranged on the rotating shaft of the motor (15).

Images