Full-automatic flushing and washing diaphragm filter press for municipal sewage treatment plant

Abstract

The utility model discloses a full-automatic flushing and washing diaphragm filter press for municipal sewage treatment plant, which comprises a filter press main body, diaphragm plates, a lifting rack, a cross arm and a flushing nozzle, the diaphragm plates are arranged in the filter press main body, a first motor is mounted at one end of the top of the filter press main body, and a second motor is mounted at the other end of the top of the filter press main body. A first motor is installed at the top of the lifting rack, a first lead screw is installed at the output end of the first motor, a movable seat sleeves the outer wall of the first lead screw in a threaded mode, the lifting rack is fixed to the bottom end of the movable seat, a second motor is installed at the top of the lifting rack, and a second lead screw is installed at the output end of the second motor; the cross arm is arranged on one side of the lifting rack, the washing pipe is installed in the cross arm, and the washing nozzles are installed on the outer walls of the two sides of the cross arm. According to the utility model, the full-automatic flushing function is realized, the flushing efficiency is improved, the flushing is comprehensive, and the effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a municipal sewage treatment plant full -automatic flush wash diaphragm filter press. BACKGROUND

[0002] In the municipal sewage treatment process, a large amount of sludge will be produced, and if not properly treated, it will have a serious impact on the environment, and the diaphragm filter press is widely used in the field of sewage treatment, its working principle is to filter sewage by pressurizing, so that solid and liquid in water are separated, and the diaphragm filter press can efficiently separate water from sludge, making the sludge drier, and can be recycled.

[0003] The Chinese patent with publication number CN218755360U discloses a sludge dewatering diaphragm filter press, which comprises a mounting seat and a bottom plate, the mounting seat is fixed with support columns on both sides, the bottom of the support column is fixedly connected with the bottom plate, the mounting seat is installed with cross beams on both sides, the top of the cross beam is slidably connected with a plurality of diaphragm plates, and the outer side of the mounting seat is fixedly connected with a hydraulic cylinder; the second motor can drive the crushing shaft to rotate towards each other, and the polygonal crushing wheel on the surface of the crushing shaft can scatter the mud cake when it falls, so that it forms specified block particles, avoids large particles from blocking the discharge port to affect normal discharge, and the top discharge plate can guide the mud cake to prevent it from falling out of the outside of the material collecting box.

[0004] The diaphragm filter press solves the problem that the sludge is easy to form a large whole to block the discharge pipe outlet, which brings inconvenience to the later treatment, but the residual sludge needs to be manually cleaned after falling off the diaphragm plate, which is very troublesome and low in efficiency, therefore we propose a municipal sewage treatment plant full -automatic flush wash diaphragm filter press. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a municipal sewage treatment plant full -automatic flush wash diaphragm filter press to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A municipal sewage treatment plant full -automatic flushes and washes diaphragm filter press, including filter press main part, diaphragm plate, lift frame, cross arm and flushes the spray head, diaphragm plate all sets up in the inside of filter press main part, just the inside of diaphragm plate is provided with filter chamber, and installs the diaphragm piece on the inner wall of filter chamber, one end in the inside of filter press main part is installed with thrust plate, just the other end in the inside of filter press main part is installed with the compression plate of sliding, one end of filter press main part top is installed with first motor, just the output of first motor is installed with first lead screw, and the outer wall of first lead screw is threadedly equipped with movable seat, lift frame is fixed in the bottom of movable seat, just the top of lift frame is installed with second motor, and the output of second motor is installed with second lead screw, cross arm sets up in one side of lift frame, just installs flush pipe in the inside of cross arm, flushes the spray head all and installs on the outer wall of both sides of cross arm.

[0007] Preferably, the diaphragm plate below the filter press main body is internally installed with a guide rail, and one end of the guide rail is internally installed with a third motor, and the output end of the third motor is installed with a third lead screw.

[0008] Preferably, the outer wall of the third lead screw is threadedly equipped with a pull plate trolley, and the top end of the pull plate trolley extends above the guide rail and is installed with an air cylinder, and the output end of the air cylinder is installed with a pull plate body.

[0009] Preferably, the outer wall of the filter press main body on one side is installed with a filter gas pipe, and the top end of the filter gas pipe is installed with an equal-interval gas conveying pipe, and the gas conveying pipe is in communication with the diaphragm piece.

[0010] Preferably, one end of the cross arm extends to the inside of the lift frame and is threadedly connected with the second lead screw.

[0011] Preferably, the flush spray heads are distributed at equal intervals, and the flush spray heads are in communication with the flush pipe.

[0012] Preferably, the filter press main body inside the compression plate side is internally installed with an oil cylinder, and the output end of the oil cylinder is fixedly connected with the compression plate.

[0013] Preferably, the bottom of the filter press main body is provided with a conveying belt, and the top end of the conveying belt is provided with a receiving hopper.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] After the sludge is discharged, the conveying belt drives the receiving hopper to move away and moves the empty receiving hopper to below the diaphragm plate, the first motor drives the first lead screw to rotate, so that the movable seat drives the cross arm to translate between the diaphragm plates through the lifting frame, the second motor drives the second lead screw to rotate, so that the cross arm moves downward, at the same time, the external water source is introduced into the flushing pipe, water is uniformly sprayed from the flushing nozzle, the diaphragm plate is flushed, the flushing nozzle flushes the diaphragm plate one by one by controlling the cross arm to translate horizontally and lift vertically, so that the full-automatic flushing function is realized, the flushing efficiency is improved, and the flushing is comprehensive and good. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a diaphragm plate sectional view enlarged structural schematic diagram of the utility model;

[0018] Figure 3 It is a Figure 1 It is an A place enlarged structural schematic diagram of the utility model;

[0019] Figure 4 It is a lifting frame side view sectional view enlarged structural schematic diagram of the utility model;

[0020] Figure 5 It is a pull plate trolley partial sectional view enlarged structural schematic diagram of the utility model.

[0021] In the drawing: 1, filter press main body; 2, thrust plate; 3, diaphragm plate; 4, first lead screw; 5, first motor; 6, compression plate; 7, oil cylinder; 8, gas conveying pipe; 9, filter pressing gas pipe; 10, receiving hopper; 11, conveying belt; 12, guide rail; 13, pull plate trolley; 14, filter chamber; 15, diaphragm piece; 16, movable seat; 17, lifting frame; 18, cross arm; 19, flushing pipe; 20, flushing nozzle; 21, second motor; 22, second lead screw; 23, third motor; 24, third lead screw; 25, gas cylinder; 26, pull plate body. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model protection.

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and all other embodiments obtained by the ordinary skilled in the art without making creative efforts on the basis of the embodiments in the utility model belong to the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides an embodiment: a municipal sewage treatment plant full -automatic flush wash diaphragm filter press, including filter press main part 1, diaphragm plate 3, lift frame 17, cross arm 18 and flush spray head 20, diaphragm plate 3 all are arranged in the inside of filter press main part 1, and the inside of diaphragm plate 3 is provided with filter chamber 14, and the inner wall of filter chamber 14 is installed with diaphragm piece 15, and one end in the inside of filter press main part 1 is installed with thrust plate 2, and the other end in the inside of filter press main part 1 is slidably installed with compression plate 6;

[0025] Specifically, the sewage containing sludge enters the filter chamber 14 inside the diaphragm plate 3 from the material hole of the thrust plate 2, the sludge is intercepted in the filter chamber 14, and the sewage is discharged to the outside through the liquid hole of the diaphragm plate 3, then the diaphragm piece 15 is inflated by the filter gas pipe 9 and the gas conveying pipe 8, so that the diaphragm piece 15 is expanded and the sludge is extruded, and the sludge is further filtered;

[0026] Then, the oil cylinder 7 drives the compression plate 6 to retreat, the diaphragm plate 3 is loosened, the third motor 23 drives the third lead screw 24 to rotate, so that the pull plate trolley 13 translates along the guide rail 12, in the process, the air cylinder 25 drives the pull plate body 26 to extend and retract, the diaphragm plate 3 is pulled open one by one, so that the sludge in the filter chamber 14 falls into the lower receiving hopper 10, and the sludge discharge work is completed;

[0027] The top of the filter press main part 1 is provided with the first motor 5, the output end of the first motor 5 is provided with the first lead screw 4, the outer wall of the first lead screw 4 is threadedly sleeved with the movable seat 16, the lift frame 17 is fixed to the bottom end of the movable seat 16, the top of the lift frame 17 is provided with the second motor 21, the output end of the second motor 21 is provided with the second lead screw 22, the cross arm 18 is arranged on one side of the lift frame 17, the inside of the cross arm 18 is provided with the flush pipe 19, and the flush spray head 20 is arranged on the outer wall on both sides of the cross arm 18;

[0028] Specifically, the conveyor belt 11 drives the receiving hopper 10 to move away and moves the empty receiving hopper 10 to below the diaphragm plate 3, the first motor 5 drives the first lead screw 4 to rotate, so that the movable seat 16 drives the cross arm 18 to translate between the diaphragm plates 3 through the lifting frame 17, the second motor 21 drives the second lead screw 22 to rotate, so that the cross arm 18 moves downward, at the same time, the external water source is introduced into the flushing pipe 19, and water is uniformly sprayed from the flushing nozzle 20 to flush the diaphragm plate 3, by controlling the horizontal translation and vertical lifting of the cross arm 18, the flushing nozzle 20 flushes the diaphragm plate 3 one by one, so that the full-automatic flushing function is realized, the flushing efficiency is improved, the flushing is comprehensive and the effect is good;

[0029] The filter press main body 1 below the diaphragm plate 3 is internally provided with a guide rail 12, one end of the guide rail 12 is internally provided with a third motor 23, and the output end of the third motor 23 is provided with a third lead screw 24;

[0030] The outer wall of the third lead screw 24 is threadedly sleeved with a pull plate trolley 13, the top end of the pull plate trolley 13 extends to the upper side of the guide rail 12 and is provided with a pneumatic cylinder 25, and the output end of the pneumatic cylinder 25 is provided with a pull plate body 26;

[0031] The outer wall of the filter press main body 1 on one side is provided with a filter pressing air pipe 9, the top end of the filter pressing air pipe 9 is provided with equally spaced air conveying pipes 8, and the air conveying pipes 8 are in communication with the diaphragm plates 15;

[0032] One end of the cross arm 18 extends to the inside of the lifting frame 17 and is threadedly sleeved with the second lead screw 22;

[0033] The flushing nozzles 20 are equally spaced, and the flushing nozzles 20 are in communication with the flushing pipe 19;

[0034] The inside of the filter press main body 1 on one side of the pressing plate 6 is provided with an oil cylinder 7, and the output end of the oil cylinder 7 is fixedly connected with the pressing plate 6;

[0035] The bottom of the filter press main body 1 is provided with a conveyor belt 11, and the top end of the conveyor belt 11 is provided with a receiving hopper 10.

[0036] The application embodiment in use: first, sewage containing sludge enters the filter chamber 14 inside the diaphragm plate 3 from the material hole of the thrust plate 2, the sludge is intercepted in the filter chamber 14, and the sewage is discharged to the outside through the liquid hole of the diaphragm plate 3, then the diaphragm 15 is inflated by the filter gas pipe 9 and the gas conveying pipe 8, so that the diaphragm 15 is inflated and extruded, the sludge is further filtered, then the oil cylinder 7 drives the compression plate 6 to retreat, the diaphragm plate 3 is loosened, the third motor 23 drives the third screw rod 24 to rotate, so that the pull plate trolley 13 translates along the guide rail 12, in the process, the cylinder 25 drives the pull plate body 26 to extend and retract, the diaphragm plate 3 is pulled open one by one, so that the sludge in the filter chamber 14 falls into the lower receiving hopper 10, the sludge discharging work is completed, then the conveying belt 11 drives the receiving hopper 10 to move away and moves the empty receiving hopper 10 to below the diaphragm plate 3, the first motor 5 drives the first screw rod 4 to rotate, so that the movable seat 16 drives the cross arm 18 to translate between the diaphragm plates 3 through the lifting frame 17, the second motor 21 drives the second screw rod 22 to rotate, so that the cross arm 18 moves downward, at the same time, the external water source is introduced into the flushing pipe 19, the water is uniformly sprayed from the flushing nozzle 20, the diaphragm plate 3 is flushed, the cross arm 18 is transversely translated and longitudinally lifted, so that the flushing nozzle 20 flushes the diaphragm plate 3 one by one, so that the full-automatic flushing function is realized, the flushing efficiency is improved, and the flushing is comprehensive and good.

[0037] Obviously, the above-described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

Claims

1. A full-automatic water-washing diaphragm filter for municipal sewage treatment plants, characterized in that, The utility model provides a filter press, including filter press body (1), diaphragm plate (3), elevator frame (17), cross arm (18) and flush spray head (20), diaphragm plate (3) all are arranged in the inside of filter press body (1), and the inside of diaphragm plate (3) is provided with filter chamber (14), and is installed on the inner wall of filter chamber (14) diaphragm piece (15), one end in the inside of filter press body (1) is installed with thrust plate (2), and the other end in the inside of filter press body (1) is slidably installed with compression plate (6), one end of filter press body (1 top) is installed with first motor (5), and the output of first motor (5) is installed with first lead screw (4), and the outer wall of first lead screw (4) is threadedly sleeved with movable seat (16), elevator frame (17) is fixed in the bottom of movable seat (16), and the top of elevator frame (17) is installed with second motor (21), and the output of second motor (21) is installed with second lead screw (22), cross arm (18) is arranged at one side of elevator frame (17), and flush pipe (19) is installed in the inside of cross arm (18), flush spray head (20) all are installed on the outer wall of both sides of cross arm (18).

2. A full-automatic water-flushing and diaphragm washing filter press for municipal sewage treatment plants according to claim 1, characterized in that: The inside of filter press body (1) below diaphragm plate (3) is installed with guide rail (12), one end in the inside of guide rail (12) is installed with third motor (23), and the output of third motor (23) is installed with third lead screw (24).

3. A full-automatic water-flushing and diaphragm washing filter press for municipal sewage treatment plants according to claim 2, characterized in that: The outer wall of third lead screw (24) is threadedly sleeved with pull plate trolley (13), and the top of pull plate trolley (13) extends to the above of guide rail (12) and is installed with pneumatic cylinder (25), and the output of pneumatic cylinder (25) is installed with pull plate body (26).

4. The full-automatic water-flushing and diaphragm washing filter press for municipal sewage treatment plants according to claim 1, characterized in that: The outer wall of one side of filter press body (1) is installed with filter press gas pipe (9), and the top of filter press gas pipe (9) is installed with equal interval gas conveying pipe (8), and the gas conveying pipe (8) is communicated with diaphragm piece (15).

5. The full-automatic water-flushing and diaphragm washing filter press for municipal sewage treatment plants according to claim 1, characterized in that: One end of cross arm (18) extends to the inside of elevator frame (17) and is threadedly sleeved with second lead screw (22).

6. The full-automatic water-flushing and diaphragm washing filter press for municipal sewage treatment plants according to claim 1, characterized in that: Flush spray head (20) is distributed at equal intervals, and flush spray head (20) is communicated with flush pipe (19).

7. The full-automatic water-flushing and diaphragm washing filter press for municipal sewage treatment plants according to claim 1, characterized in that: The inside of one side of compression plate (6) in filter press body (1) is installed with oil cylinder (7), and the output of oil cylinder (7) is fixedly connected with compression plate (6).

8. The full-automatic water-flushing and diaphragm washing filter press for municipal sewage treatment plants according to claim 1, characterized in that: The bottom of filter press body (1) is provided with a conveying belt (11), and the top of the conveying belt (11) is provided with a receiving hopper (10).

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