CN-121971896-A - Pneumatic filter press

CN121971896ACN 121971896 ACN121971896 ACN 121971896ACN-121971896-A

Abstract

The invention provides a pneumatic filter press, and belongs to the technical field of pneumatic filter presses. The filter press comprises a filter press body, transverse rods are arranged on two sides of the filter press body, a filter plate body is arranged on the filter press body, support arms are arranged on two sides of the filter plate body, a filter cloth body is arranged on one side of the filter plate body, and an auxiliary pressing mechanism is used for assisting in manually connecting the filter plate body with the filter cloth body and is connected with the filter plate body. Compared with the traditional operation mode of abutting the filter plate body and the filter cloth body by means of simple tools such as rubber hammers and the like, the device omits the tedious step of manual knocking, greatly reduces the labor intensity of manual operation, remarkably improves the operation convenience and effectively improves the working efficiency.

Inventors

Jia Yafu
LI XIAOGANG
LI KEJU
LI HANG
WANG BO

Assignees

河南权宏过滤设备有限公司

Dates

Publication Date: 20260505
Application Date: 20251202

Claims (10)

1. The pneumatic filter press comprises a filter press body, and is characterized in that transverse rods are arranged on two sides of the filter press body, a filter plate body is arranged on the filter press body, support arms are arranged on two sides of the filter plate body, and a filter cloth body is arranged on one side of the filter plate body; the auxiliary pressing mechanism is used for assisting in manually connecting the filter plate body with the filter cloth body, and is connected with the filter plate body; The splitting mechanism is used for splitting mud cakes and is connected with the auxiliary pressing mechanism.
2. The pneumatic filter press according to claim 1, wherein the auxiliary pressing mechanism comprises an inner ring installed on the filter plate body, an outer ring is rotatably connected to one side of the inner ring away from the filter plate body, one side of the outer ring away from the inner ring is fixedly connected with a handle, one side of the outer ring is fixedly connected with an electric telescopic rod body, one end of the electric telescopic rod body away from the outer ring is fixedly connected with a first connecting frame, one side of the first connecting frame away from the electric telescopic rod body is fixedly connected with a second connecting frame, one side of the second connecting frame away from the first connecting frame is fixedly connected with a third connecting frame, a movable block is installed on the first connecting frame, one side of the movable block is fixedly connected with a first connecting rod, one end of the first connecting rod away from the movable block is provided with a motor body, one end of the motor body is fixedly connected with a rotating block, a spring is installed on the rotating block in an annular equidistant manner, and one end of the spring away from the rotating block is fixedly connected with a ball body.
3. The pneumatic filter press according to claim 2, wherein the movable block has an L-shaped cross section, a first groove adapted to the shape of the movable block is formed between the first connecting frame and the second connecting frame, and a second groove adapted to the shape of the movable block is formed between the second connecting frame and the third connecting frame.
4. The pneumatic filter press according to claim 2, wherein a second connecting block is fixedly connected to one side of the movable block, which is close to the center direction of the filter plate body, and the second connecting block is made of rubber materials.
5. A pneumatic filter press as recited in claim 4, wherein a recess is provided in a side of the second connection block adjacent the filter plate body, and a first protrusion is provided in a side of the second connection block adjacent the recess.
6. The pneumatic filter press according to claim 2, wherein a first connecting block is fixedly connected to the top of the movable block, a first elastic sheet is fixedly connected to one side, close to the electric telescopic rod body, of the first connecting block, and a clamping piece matched with the shape of the electric telescopic rod body is fixedly connected to one side, close to the electric telescopic rod body, of the first elastic sheet.
7. The pneumatic filter press of claim 6, wherein the first spring and the clamping piece are integrally formed, the cross section of the first spring is splayed, and the first spring and the clamping piece are both made of plastic materials.
8. A pneumatic filter press as claimed in claim 5, wherein the splitting mechanism comprises a converging rod mounted on the second connecting block, a connecting wire is mounted on the converging rod, and a torsion spring is arranged on one side of the converging rod close to the second connecting block.
9. The pneumatic filter press according to claim 2, wherein the installation framework is installed on two sides of the outer ring, the second connecting rods are fixedly connected to two sides of the installation framework, the third connecting rods are fixedly connected to the bottom of the installation framework, the first sheet body is fixedly connected to the top of the installation framework, the second sheet body is fixedly connected to the bottom of the installation framework, the first end block is fixedly connected to one side of the first sheet body away from the installation framework, the second end block is fixedly connected to one side of the second sheet body away from the installation framework, the sliding blocks are fixedly connected to one side of the third connecting rods away from the installation framework, and the sliding grooves matched with the sliding blocks in shape are formed in the bottom of the filter plate body.
10. A pneumatic filter press as claimed in claim 9, wherein the top of the mounting frame is provided with a second protrusion, a first weakened slot is provided in a side of the mounting frame adjacent to the second protrusion, a third protrusion is provided in the bottom of the mounting frame, and a second weakened slot is provided in a side of the mounting frame adjacent to the third protrusion.

Description

Pneumatic filter press Technical Field The invention relates to the technical field of pneumatic filter presses, in particular to a pneumatic filter press. Background The pneumatic filter press is filter pressing equipment which uses compressed air as a core power source and is used for solid-liquid separation, and is often applied to solid-liquid separation scenes such as chemical industry, wastewater treatment, laboratories and the like. In the existing circular filter press plate equipment, an annular groove is formed in the surface of a filter press plate and used for fixing the edge of a circular filter cloth, when the circular filter press plate is installed, a plurality of persons are needed to cooperate to fix the filter cloth, the position of the filter cloth groove is accurately aligned, the edge of the filter cloth is guaranteed to be completely attached to a groove track, offset or fold is avoided, then one person is needed to hold an auxiliary plate tightly to the edge of the filter cloth to be used as a support, the other person uses a rubber hammer to operate, the embedded side edge of the filter cloth is used as a knocking drop point, the knocking force is needed to be strictly controlled section by section clockwise or anticlockwise, so that sealing rubber strips of the filter cloth can be pushed to be completely clamped into the groove and have no loose gap, and finally, the filter cloth and the filter press plate are firmly sealed. Disclosure of Invention The invention aims to solve the technical problems of providing a pneumatic filter press, which can realize the rapid assembly of a filter cloth body and a filter plate body by utilizing an auxiliary pressing mechanism and a cutting mechanism, and can solve the problem of lower installation efficiency of the existing filter plate body and filter cloth body by the arrangement compared with the traditional operation mode that a simple tool such as a rubber hammer is used for butt-jointing the filter plate body and the filter cloth body. In order to solve the technical problems, the invention provides the following technical scheme: The pneumatic filter press comprises a filter press body, transverse rods, support arms, an auxiliary pressing mechanism and a cutting mechanism, wherein the transverse rods are arranged on two sides of the filter press body, a filter plate body is arranged on the filter press body, the support arms are arranged on two sides of the filter plate body, a filter cloth body is arranged on one side of the filter plate body, the auxiliary pressing mechanism is used for assisting in manually connecting the filter plate body with the filter cloth body, the auxiliary pressing mechanism is connected with the filter plate body, the cutting mechanism is used for cutting mud cakes, and the cutting mechanism is connected with the auxiliary pressing mechanism. Optionally, the auxiliary pressing mechanism is including installing the inner ring on the filter plate body, the inner ring is kept away from one side of filter plate body rotates and is connected with the outer loop, the outer loop is kept away from one side fixedly connected with handle of inner ring, one side fixedly connected with electric telescopic handle body of outer loop, electric telescopic handle body is kept away from one end fixedly connected with first link of outer loop, first link is kept away from one side fixedly connected with second link of electric telescopic handle body, the second link is kept away from one side fixedly connected with third link of first link, install the movable block on the first link, one side fixedly connected with head rod of movable block, the head rod is kept away from one end of movable block is installed the motor body, the output fixedly connected with commentaries on classics piece of motor body, annular equidistance is installed to the spring on the commentaries on classics piece, the spring is kept away from one end fixedly connected with spheroid of commentaries on classics piece. Optionally, the section of the movable block is L-shaped, a first groove matched with the shape of the movable block is formed between the first connecting frame and the second connecting frame, and a second groove matched with the shape of the movable block is formed between the second connecting frame and the third connecting frame. Optionally, a second connecting block is fixedly connected to one side, close to the center direction of the filter plate body, of the movable block, and the second connecting block is made of rubber materials. Optionally, a concave portion is formed on a side, close to the filter plate body, of the second connecting block, and a first convex portion is formed on a side, close to the concave portion, of the second connecting block. Optionally, the top fixedly connected with first linkage piece of movable block, first linkage piece is close to one side fixedly connected with first shell fragment of electric tel