Fault detection device for vertical filter press

Abstract

The utility model belongs to the technical field of vertical filter presses, and particularly discloses a fault detection device for a vertical filter press. The fault detection device mainly comprises a vertical frame, a mounting seat, a lifting mechanism, a visual camera and other structural components. Wherein the vertical frame is vertically arranged on one side of the vertical filter press, and other structural components are all arranged on the vertical frame. A mounting seat is arranged on the vertical frame, and a visual camera is arranged in the mounting seat; according to the fault detection device, faults occurring in the operation process of the vertical filter press are detected by adopting the visual camera, the problems such as filter cloth deviation or incapability of rotating a roller and the like are found in time, and meanwhile, the detection height of the visual camera is adjusted by matching with the lifting mechanism to drive the mounting seat to move up and down in the extension direction of the vertical frame; the detection angle of the visual camera is adjusted by arranging the rotating motor on one side of the visual camera, and detection of working state information of different positions of the vertical filter press is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vertical filter press technical field, specifically related to a vertical filter press fault detection device for. BACKGROUND

[0002] Vertical filter press is a kind of high-efficiency solid-liquid separation equipment, utilizes pressure difference and separates solid particles and liquid effectively, is widely used in chemical industry, pharmacy, food and environmental protection and multiple industries.But, vertical filter press can appear abnormal fault in the operation process, such as bearing damage leads to the rotation of drum, or the feeding amount is too large and leads to the leakage of extrusion section two sides, there can be due to filter cloth deformation, improper installation of plate and frame etc. and lead to filter cloth deviation.These abnormal faults if not timely discovered processing, easy to lead to equipment or machine damage, affect subsequent work process, increase certain maintenance cost simultaneously.

[0003] Therefore, the utility model provides a vertical filter press fault detection device. UTILITY MODEL CONTENT

[0004] The utility model discloses a vertical filter press fault detection device, the abnormal fault that the vertical filter press work process can be discovered in time, to ensure the normal operation of vertical filter press in subsequent work process.

[0005] The utility model discloses a vertical filter press fault detection device, which can timely detect abnormal faults occurring in the working process of the vertical filter press, thereby ensuring the normal operation of the vertical filter press in the subsequent working process.

[0006] A vertical filter press fault detection device, comprising a stand;

[0007] The stand is vertically arranged, and a mounting seat is arranged on the stand;

[0008] A visual camera is arranged in the mounting seat, a detection opening is formed in the front side plate of the mounting seat, and the lens end of the visual camera is aligned with the detection opening;

[0009] A sandwich layer is formed in the front side plate of the mounting seat, a dustproof plate is inserted in the sandwich layer, a horizontally arranged air cylinder is arranged in the mounting seat, and the telescopic end of the air cylinder can be horizontally extended, wherein the cylinder body end of the air cylinder is fixedly connected to the inner wall of the mounting seat, the telescopic end of the air cylinder is fixedly connected to the dustproof plate, and the air cylinder can drive the dustproof plate to move in the horizontal direction;

[0010] An instrument air pipe is arranged on one side of the visual camera, the air outlet of the instrument air pipe faces the lens end of the visual camera, and the air inlet of the instrument air pipe is connected to a fan;

[0011] A lifting mechanism is further arranged on the stand, and the lifting mechanism can drive the mounting seat to ascend and descend along the extension direction of the stand.

[0012] Preferably, the lifting mechanism comprises a lifting motor;

[0013] The lifting motor is arranged at the top end of the stand, the output shaft of the lifting motor is connected to the middle position of the driving wheel, the driving wheel is connected to the driven wheel through a transmission belt, the middle position of the driven wheel is connected to one end of the lead screw, the lead screw is arranged vertically, and the other end of the lead screw is connected to the stand through a bearing seat;

[0014] A nut is arranged on the lead screw, and a connecting plate is arranged on the nut;

[0015] The side wall of the stand is further provided with a sliding rail, a sliding block is slidably connected to the sliding rail, the sliding block is connected to the connecting plate, and the mounting seat is fixed to the connecting plate.

[0016] Preferably, the visual camera is arranged in the mounting seat through a support;

[0017] The support comprises an L-shaped plate and a rotating plate, the L-shaped plate is fixedly connected to the mounting seat, a rotating motor is arranged on the L-shaped plate, the output shaft of the rotating motor is connected to one end of the rotating plate, and the other end of the rotating plate is connected to the L-shaped plate;

[0018] The visual camera is fixedly connected to the rotating plate.

[0019] Preferably, the instrument air pipe is arranged on the L-shaped plate.

[0020] Preferably, a controller is further arranged in the mounting seat, and the control ends of the air cylinder, the lifting motor, the rotating motor and the visual camera are connected to the controller through signal cables.

[0021] Preferably, the air cylinder is provided with two air cylinders arranged on the upper side and the lower side of the detection port.

[0022] Preferably, an air volume adjusting valve is arranged on the instrument air pipe.

[0023] Preferably, the stand is arranged on one side of the vertical pressure filter, and the highest detection height of the visual camera is higher than the horizontal height of the top end of the vertical pressure filter.

[0024] The beneficial effects of the utility model are as follows:

[0025] The utility model provides a vertical filter press fault detection device, this fault detection device detects the fault that appears in the operation process of vertical filter press through adopting visual camera, discovers in time such as filter cloth deviation or the problem that drum cannot rotate, moves up and down along the extension direction of vertical frame through cooperation lifting mechanism drive mounting seat to adjust the detection height of visual camera, still adjusts its detection angle through setting rotary motor on the side of visual camera, can detect different positions of vertical filter press, in addition, the utility model sets up instrument air pipe to the lens of visual camera carries out blowing, can avoid the sundries into the lens inside when equipment unloading, guarantees the smooth progress of subsequent detection process, the utility model discloses the dustproof plate in the interlayer of the front side plate of mounting seat is set up, and the dustproof plate is driven by the power of pneumatic cylinder, can prevent dust or foreign matter from entering the inside of mounting seat when visual camera does not work, protects visual camera from being damaged, effectively prolongs its service life. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the front view of the utility model Figure 1 ;

[0027] Figure 2 It is the front view of the utility model Figure 2 ;

[0028] Figure 3 It is the position relation schematic drawing of the utility model and vertical filter press;

[0029] Figure 4 It is the inside structure schematic of the mounting seat of the utility model Figure 1 ;

[0030] Figure 5 It is the inside structure schematic of the mounting seat of the utility model Figure 2 ;

[0031] Figure 6 It is the structure enlarged view of A of Figure 5 ;

[0032] Figure 7 It is the assembly schematic of visual camera and support of the utility model;

[0033] Figure 8 It is the structure schematic of lifting mechanism of the utility model Figure 1 ;

[0034] Figure 9 It is the structure schematic of lifting mechanism of the utility model Figure 2 ;

[0035] Among them, a- vertical filter press;

[0036] 1- vertical frame;

[0037] 2-Mounting seat: 211-front side plate, 212-detection port, 213-interlayer; 221-cylinder, 222-dustproof plate;

[0038] 23-Controller;

[0039] 3-Lifting mechanism: 31-Lifting motor, 32-driving wheel, 33-transmission belt, 34-driven wheel, 35-screw rod, 36-nut, 37-connecting plate, 38-slide rail, 39-slider;

[0040] 4-Vision camera;

[0041] Bracket: 51-L-shaped plate, 52-rotating plate; 53-rotating motor;

[0042] 6-Instrument air duct. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0044] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0045] Combine Figures 1 to 9 As shown, the utility model proposes a fault detection device for a vertical filter press, which can detect abnormal faults that occur during the operation of the vertical filter press a, and promptly discover problems such as filter cloth deviation or drum failure to rotate, thereby preventing more serious damage to the machine and ensuring the smooth progress of subsequent production operations.

[0046] Combine Figure 1 and Figure 3 As shown, the fault detection device of the present invention mainly includes structural components such as a stand 1, a mounting base 2, a lifting mechanism 3, and a visual camera 4. Among them, the stand 1 is vertically arranged on one side of the vertical filter press a, and the top height of the stand 1 is higher than the top height of the vertical filter press a. The other structural components are all arranged on the stand 1.

[0047] Combine Figure 1As shown, the stand 1 is provided with a mounting seat 2, and the mounting seat 2 is internally provided with a visual camera 4 and other structural components. The front side plate 211 of the mounting seat 2 is provided with a detection port 212, and the lens end of the visual camera 4 is aligned with the detection port 212. The visual camera 4 can detect and shoot the failure of the vertical filter press a through the detection port 212, so as to remind the staff to maintain the machine in time, prevent more serious accidents from occurring subsequently, and also ensure the life and health safety of the staff.

[0048] In combination Figure 5 As shown, the front side plate 211 of the mounting seat 2 is provided with a sandwich layer 213, and the dustproof plate 222 is inserted in the sandwich layer 213. The mounting seat 2 is internally provided with a horizontally arranged air cylinder 221, and the air cylinder 221 is provided with two air cylinders arranged on the upper and lower sides of the detection port 212. The telescopic end of the air cylinder 221 can be horizontally extended, wherein the cylinder body end of the air cylinder 221 is fixedly connected to the inner wall of the mounting seat 2, the telescopic end of the air cylinder 221 is fixedly connected to the dustproof plate 222, and the air cylinder 221 can drive the dustproof plate 222 to move in the horizontal direction. In combination Figure 1 and Figure 2 As shown, when the vertical filter press a is running, the telescopic rod of the air cylinder 221 is horizontally extended, driving the dustproof plate 222 to be pushed out of the sandwich layer 213, and the visual camera 4 detects the working state of the vertical filter press a through the detection port 212; when the vertical filter press a stops running, the visual camera 4 does not need to detect it, the telescopic end of the air cylinder 221 is retracted, driving the dustproof plate 222 to re-enter the sandwich layer 213, and at the same time, the dustproof plate 222 can shield the detection port 212, preventing dust or other foreign matters from entering the inside of the mounting seat 2 and causing damage to the visual camera 4.

[0049] In combination Figure 7 As shown, the visual camera 4 is arranged in the inside of the mounting seat 2 through a support. The support mainly includes an L-shaped plate 51 and a rotating plate 52 and other structural components. The L-shaped plate 51 is fixedly connected to the mounting seat 2, and the L-shaped plate 51 is provided with a rotating motor 53. The output shaft of the rotating motor 53 is connected to one end of the rotating plate 52, the other end of the rotating plate 52 is connected to the L-shaped plate 51, the rotating motor 53 can drive the rotating plate 52 to rotate relative to the L-shaped plate 51, and at the same time, the housing of the visual camera 4 is fixedly connected to the rotating plate 52, and the shooting angle of the visual camera 4 can be adjusted through the rotating motor 53, so as to obtain more comprehensive operation information.

[0050] In combination Figure 7As shown, one side of the visual camera 4 and on the L-shaped plate 51 is provided with an instrument air pipe 6, the air outlet of the instrument air pipe 6 is towards the lens end of the visual camera 4, the air inlet of the instrument air pipe 6 is connected with a fan, the lens of the visual camera 4 is blown through the instrument air pipe 6 by the fan, which can avoid the sundries entering the lens when the equipment is unloaded. The instrument air pipe 6 is provided with an air volume adjusting valve, which can adjust the size of the output air volume.

[0051] In combination Figure 8 And Figure 9 As shown, the stand 1 is also provided with a lifting mechanism 3, which can drive the mounting seat 2 to rise and fall along the extension direction of the stand 1. Among them, the lifting mechanism mainly includes lifting motor 31, driving wheel 32, transmission belt 33, driven wheel 34, lead screw 35, nut 36, connecting plate 37, slide rail 38 and sliding block 39 and other structural components.

[0052] In combination Figure 8 And Figure 9 As shown, the lifting motor 31 is arranged at the top end of the stand 1, the output shaft of the lifting motor 31 is connected to the middle position of the driving wheel 32, the driving wheel 32 is connected to the driven wheel 34 through the transmission belt 33, the middle position of the driven wheel 34 is connected to one end of the lead screw 35, the lead screw 35 is arranged vertically, the other end of the lead screw 35 is connected to the stand 1 through the bearing seat. The lead screw 35 is provided with a nut 36, and the nut 36 is provided with a connecting plate 37. The side wall of the stand 1 is also provided with a slide rail 38, and the slide rail 38 is slidably connected with a sliding block 39, the sliding block 39 is connected with the connecting plate 37, and the mounting seat 2 is fixed on the connecting plate 37. Through the power provided by the lifting motor 31, the connecting plate 37 and the mounting seat 2 are driven to move along the extension direction of the lead screw 35 and the slide rail 38, so that the detection angle of the visual camera 4 can be adjusted for omnidirectional detection, so as to obtain the overall operation state information of the vertical filter press a. At the same time, it should be noted that the highest detection height of the visual camera 4 driven by the lifting mechanism 3 is higher than the horizontal height of the top end of the vertical filter press a, which can ensure the detection of each position and related structural components of the vertical filter press a, timely discovery of problems such as filter cloth deviation or roller unable to rotate, and prevention of more serious damage to the machine, so as to ensure the smooth progress of subsequent production operation.

[0053] In combination Figure 5As shown, the inside of the mounting base 2 is also provided with a controller 23, the control end of the cylinder 221, the lifting motor 31, the rotating motor 53 and the visual camera 4 are connected with the controller 23 through signal cables, and the controller 23 is used for controlling the cylinder 221, the lifting motor 31, the rotating motor 53 and the visual camera 4, so as to adjust the detection angle and the detection height of the visual camera 4, and the dustproof plate 222 can be pulled by the cylinder 221 to protect the visual camera 4, prolong the service life of the visual camera 4, ensure the normal detection, the whole detection process has high intelligent degree, and meets the development requirement of modern industry.

[0054] In combination Figures 1 to 9 As shown, the utility model provides a kind of fault detection device for vertical filter press, which detects the fault occurred in the operation process of vertical filter press a by using visual camera 4, timely discovers problems such as filter cloth deviation or roller cannot rotate, and the detection height of visual camera 4 is adjusted by being driven along the extension direction of vertical stand 1 up and down by lifting mechanism 3 to adjust the detection angle by setting rotating motor 53 on the side of visual camera 4, which realizes the detection of different position working state of vertical filter press a;In addition, the utility model sets up instrument air pipe 6 to blow visual camera 4 lens, can avoid that sundries enters into lens when equipment discharges;The utility model sets up dustproof plate 222 in the interlayer of the front side plate 211 of mounting base 2, and dustproof plate 222 is pulled by cylinder 221, when visual camera 4 does not work, dust or foreign matter can be prevented from entering the inside of mounting base 2, protect visual camera 4 from being damaged, effectively prolong service life.

[0055] Of course, the above-mentioned is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the contents of the utility model specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model, and should be protected by the utility model.

Claims

1. A fault detection device for a vertical filter press, characterized in that: Include a stand; The stand is vertically arranged, and a mounting seat is arranged on the stand; The inside of the mounting seat is provided with a visual camera, the front side plate of the mounting seat is provided with a detection port, and the lens end of the visual camera is aligned with the detection port; The front side plate of the mounting seat is provided with a sandwich layer, a dustproof plate is inserted into the inside of the sandwich layer, a horizontally arranged air cylinder is arranged in the inside of the mounting seat, and the telescopic end of the air cylinder can horizontally extend, wherein the cylinder body end of the air cylinder is fixedly connected with the inner wall of the mounting seat, the telescopic end of the air cylinder is fixedly connected with the dustproof plate, and the air cylinder can drive the dustproof plate to move in the horizontal direction; One side of the visual camera is provided with an instrument air pipe, the air outlet of the instrument air pipe faces the lens end of the visual camera, and the air inlet of the instrument air pipe is connected with a fan; The stand is also provided with a lifting mechanism, which can drive the mounting seat to ascend and descend along the extension direction of the stand.

2. The fault detection device for a vertical filter press according to claim 1, characterized by The lifting mechanism includes a lifting motor; The lifting motor is arranged at the top end of the stand, the output shaft of the lifting motor is connected with the middle position of the driving wheel, the driving wheel is connected with the driven wheel through a transmission belt, the middle position of the driven wheel is connected with one end of a lead screw, the lead screw is vertically arranged, and the other end of the lead screw is connected with the stand through a bearing seat; A nut is arranged on the lead screw, and a connecting plate is arranged on the nut; The side wall of the stand is also provided with a sliding rail, a sliding block is slidingly connected to the sliding rail, the sliding block is connected with the connecting plate, and the mounting seat is fixed to the connecting plate.

3. The fault detection device for a vertical filter press according to claim 2, characterized by The visual camera is arranged in the inside of the mounting seat through a support, the support includes an L-shaped plate and a rotating plate, the L-shaped plate is fixedly connected with the mounting seat, a rotating motor is arranged on the L-shaped plate, the output shaft of the rotating motor is connected with one end of the rotating plate, and the other end of the rotating plate is connected with the L-shaped plate; The rotating plate is fixedly connected with the visual camera.

4. The fault detection device for a vertical filter press according to claim 3, characterized by The instrument air pipe is arranged on the L-shaped plate.

5. The fault detection device for a vertical filter press according to claim 3, characterized by A controller is further arranged in the inside of the mounting seat, and the control ends of the air cylinder, the lifting motor, the rotating motor and the visual camera are connected with the controller through signal cables.

6. The fault detection device for a vertical filter press according to claim 1, characterized by The air cylinder is provided with two air cylinders arranged on the upper and lower sides of the detection port.

7. The vertical filter press fault detection device according to claim 1, characterized by, An air volume adjusting valve is arranged on the instrument air pipe.

8. The fault detection device for a vertical filter press according to claim 1, characterized by The stand is arranged on one side of a vertical filter press, and the highest detection height of the visual camera is higher than the horizontal height of the top end of the vertical filter press.

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