CN215931261U

CN215931261U - Filter element monitoring device of hydraulic station

Info

Publication number: CN215931261U
Application number: CN202122208555.3U
Authority: CN
Inventors: 高伟; 何文; 王洋; 赵淑海
Original assignee: Vehan Dalian Industrial Equipment Co ltd
Current assignee: Vehan Dalian Industrial Equipment Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-01
Anticipated expiration: 2031-09-13

Abstract

The utility model belongs to the field of filter element monitoring, in particular to a filter element monitoring device of a hydraulic station, aiming at the problems that the existing monitoring device arranged at the outlet of a filter element is soaked by liquid, corrosion with different degrees can occur, monitoring is not accurate easily, and meanwhile, the monitoring device is not convenient to disassemble and overhaul and maintain, the utility model provides the following scheme, which comprises a shell and the monitoring device, wherein the top of the shell is provided with an opening, the top of the shell is clamped with a cover plate, a fixed box is fixedly connected in the shell, a power assembly is arranged in the fixed box, and a first connecting plate and a second connecting plate are respectively connected on the power assembly in a transmission way. Is convenient to use.

Description

Filter element monitoring device of hydraulic station

Technical Field

The utility model relates to the technical field of filter element monitoring, in particular to a filter element monitoring device of a hydraulic station.

Background

The filter is an indispensable device on a medium conveying pipeline, a filter element is an important component part in the filter, the service life of the filter element needs to be monitored in the use process of the filter element, the service life of the filter element is usually judged through the flow attenuation amplitude of a water outlet, namely, a monitoring device is arranged at the water outlet of the filter element to detect the real-time flow value of the water outlet of the filter element, the flow attenuation amplitude of the water outlet of the filter element is judged according to the ratio of the real-time flow value of the water outlet of the filter element to the maximum flow value, and the smaller the attenuation amplitude is, the shorter the service time of the filter element can be used.

The monitoring devices who installs in the filter core exit that has now can receive soaking of liquid, and the corruption of different degrees can appear leads to the monitoring inaccuracy easily, and monitoring devices is not convenient for dismantle simultaneously, and inconvenient overhauls the maintenance, so we propose the filter core monitoring devices of hydraulic pressure station for solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing monitoring device arranged at the outlet of a filter element is soaked by liquid, corrosion occurs in different degrees, monitoring is not accurate easily, and meanwhile, the monitoring device is inconvenient to disassemble and maintain.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a filter element monitoring device of a hydraulic station comprises a shell and a monitoring device, wherein the top of the shell is provided with an opening, a cover plate is clamped at the top of the shell, a fixed box is fixedly connected in the shell, a power assembly is arranged in the fixed box, a first connecting plate and a second connecting plate are respectively connected on the power assembly in a transmission manner, rectangular plates are respectively and fixedly connected at the tops of the first connecting plate and the second connecting plate, the tops of the two rectangular plates extend to the upper part of the top of the fixed box, clamping plates are respectively and fixedly connected at the sides, close to each other, of the two rectangular plates, cushion pads are respectively and fixedly connected at the sides, close to each other, of the two clamping plates, positioning pins are symmetrically and fixedly connected at the bottom of the monitoring device, the two positioning pins are symmetrically arranged at the top of the fixed box, the two positioning slots are symmetrically arranged at the tops of the fixed box, and are respectively clamped with the two positioning pins, one side that two blotters are close to each other is closely laminated with monitoring devices's both sides respectively, monitoring devices is last to be equipped with the feed liquor end respectively and to go out the liquid end, the right side top of casing is equipped with the alarm, alarm and monitoring devices electric connection through installing monitoring devices in the casing, can prevent that monitoring devices from being corroded, influence monitoring effect, monitoring devices convenient to detach maintains simultaneously, facilitates the use.

Preferably, the power assembly comprises a threaded shaft, a threaded plate, a rack, a gear, a swing rod, a transmission rod, a driving rod, a connecting rod, a first sector gear and a second sector gear, a supporting plate is fixedly connected to the inner wall of the bottom of the fixed box, the right end of the threaded shaft is rotatably connected to the left side of the supporting plate, the left end of the threaded shaft extends to the outside of the left side of the shell and is fixedly connected with a handle, the threaded plate is in threaded connection with the threaded shaft, the top of the threaded plate is fixedly connected with the bottom of the rack, a rotating shaft is rotatably connected to the rear wall of the fixed box, the gear is fixedly sleeved at the front end of the rotating shaft, the swing rod is fixedly sleeved on the rotating shaft, the bottoms of the transmission rod, the driving rod and the connecting rod are rotatably connected with the inner wall of the bottom of the fixed box, and the tops of the swing rod and the transmission rod are rotatably connected with the bottom of the first connecting plate, the top ends of the driving rod and the connecting rod are rotatably connected with the bottom of the second connecting plate, the left side of the first sector gear is fixedly connected with the right side of the driving rod, the right side of the second sector gear is fixedly connected with the left side of the driving rod, the first sector gear is meshed with the second sector gear, the threaded shaft is rotated to enable the threaded plate to drive the rack to move rightwards, the rack can enable the gear and the rotating shaft to rotate anticlockwise, the first connecting plate can move leftwards through the swinging rod and enable the driving rod to rotate simultaneously, the first sector gear can drive the second sector gear to rotate, the second sector gear enables the driving rod to rotate in the opposite direction of the driving rod, and under the combined action of the connecting rods, the second connecting plate can move rightwards, so that the first connecting plate and the second connecting plate can be far away from each other, and the two rectangular plates can drive the two clamping plates to be far away from each other, the clamping of the monitoring device is removed, the liquid inlet end and the liquid outlet end are respectively disconnected with the liquid outlet pipe and the liquid discharge pipe, the monitoring device can be taken out for maintenance, and the device is convenient and fast.

Preferably, all be equipped with the connecting axle on the both sides of apron, the equal fixedly connected with handle of one end that two connecting axles kept away from each other, the screw hole with connecting axle looks adaptation is all seted up to the both sides of casing, the one end and the screw hole threaded connection of connecting axle are equipped with the external screw thread with screw hole looks adaptation on the connecting axle, through connecting axle and screw hole threaded connection, can fix the apron, can seal the casing like this, can effectually protect monitoring devices.

Preferably, the inner wall of the bottom of the fixed box is provided with a sliding groove, the bottom of the threaded plate is in sliding connection with the inner wall of the bottom of the sliding groove, and the sliding groove can enable the threaded plate to move more smoothly.

Preferably, equal sliding connection has the telescopic link on the both sides inner wall of fixed case, and the one side fixed connection that one end that two telescopic links are close to each other was kept away from each other with first connecting plate and second connecting plate respectively, and the telescopic link can support first connecting plate and second connecting plate, and can make first connecting plate and second connecting plate remove more firm.

Preferably, the fixed box is characterized in that the fixed plates are fixedly connected to the inner walls of the two sides of the fixed box, the rectangular seats are fixedly connected to the tops of the two fixed plates, the rectangular grooves are formed in the tops of the rectangular seats, sliding plates are connected to the sliding plates in the rectangular grooves in a sliding mode, the connecting columns are connected to the tops of the sliding plates, the top ends of the connecting columns are fixedly connected with the bottoms of the telescopic rods, when the swinging rods, the transmission rods, the driving rods and the connecting rods drive the first connecting plates and the second connecting plates to move, the first connecting plates and the second connecting plates can ascend in a small range, the sliding plates slide in the rectangular grooves, and the telescopic rods can have longitudinal movement spaces through the connecting columns, so that the first connecting plates and the second connecting plates can move normally.

Has the advantages that: through arranging monitoring devices in the casing, can seal the protection to monitoring devices like this, prevent that monitoring devices from being corroded, influence monitoring effect, monitoring devices can carry out real-time supervision to the flow that the filter core export was gone out, when monitoring the filter core flow when abnormal, it is serious to explain the filter core jam, and at this moment monitoring devices can be with signal transmission to alarm, and the alarm can send the warning, reminds people to change the filter core.

Through rotating the rotation threaded spindle, the threaded spindle can make the threading board drive the rack and move right, the rack can make gear and pivot anticlockwise rotate, can make first connecting plate move left through the swinging arms, can make the transfer line rotate simultaneously, and then can make first sector gear drive second sector gear and rotate, second sector gear can make the actuating lever rotate with the opposite direction of transfer line, under the combined action of connecting rod, can make the second connecting plate move right, can make first connecting plate and second connecting plate keep away from each other like this, thereby can make two rectangular plates drive two clamp plates and keep away from each other, remove the centre gripping to monitoring devices, through removing the connection with drain pipe and fluid-discharge tube respectively with feed liquor end and play liquid end, just can take out monitoring devices and maintain, and is convenient and fast.

The utility model has reasonable structure and convenient operation, can prevent the monitoring device from being corroded to influence the monitoring effect by installing the monitoring device in the shell, and is convenient to disassemble, maintain and use.

Drawings

Fig. 1 is a schematic front view of a filter cartridge monitoring device of a hydraulic station according to the present invention;

FIG. 2 is a schematic illustration of a schematic view in elevation of a filter cartridge monitoring apparatus of a hydraulic station according to the present disclosure;

FIG. 3 is a schematic cross-sectional view of a stationary box of a filter cartridge monitoring apparatus of a hydraulic station according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a of a filter cartridge monitoring device of a hydraulic station according to the present invention.

In the figure: the device comprises a shell 1, a cover plate 2, a monitoring device 3, a fixed box 4, a first connecting plate 5, a second connecting plate 6, a rectangular plate 7, a clamping plate 8, an alarm 9, a threaded shaft 10, a threaded plate 11, a rack 12, a gear 13, a swinging rod 14, a transmission rod 15, a driving rod 16, a connecting rod 17, a first sector gear 18, a second sector gear 19, a telescopic rod 20, a sliding chute 21, a rectangular seat 22, a rectangular groove 23, a sliding plate 24, a connecting column 25 and a connecting shaft 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a filter element monitoring device of a hydraulic station comprises a housing 1 and a monitoring device 3, wherein the top of the housing 1 is provided with an opening, the top of the housing 1 is clamped with a cover plate 2, the housing 1 can be sealed through the cover plate 2, so that the monitoring device 3 can be protected, a fixed box 4 is fixedly connected in the housing 1, a power assembly is arranged in the fixed box 4, the power assembly is respectively connected with a first connecting plate 5 and a second connecting plate 6 in a transmission manner, the tops of the first connecting plate 5 and the second connecting plate 6 are both fixedly connected with rectangular plates 7, the tops of the two rectangular plates 7 extend to the upper part of the top of the fixed box 4, one sides of the two rectangular plates 7, which are close to each other, are both fixedly connected with clamping plates 8, one sides of the two clamping plates 8, which are close to each other, are both fixedly connected with a cushion pad, and the bottom of the monitoring device 3 is symmetrically and fixedly connected with a positioning pin, the locating pins are two, the locating grooves are symmetrically formed in the top of the fixing box 4, the locating grooves are two, the two locating pins are respectively clamped with the two locating grooves and clamped with the locating grooves through the locating pins, the monitoring device 3 can be conveniently located and installed, one side, close to each other, of each of the two cushion pads is tightly attached to the two sides of the monitoring device 3, the monitoring device 3 is respectively provided with a liquid inlet end and a liquid outlet end, the top of the right side of the shell 1 is provided with an alarm 9, the alarm 9 is electrically connected with the monitoring device 3, the monitoring device 3 can monitor the flow of the outlet of the filter element in real time, when the flow of the filter element is monitored to be abnormal, the filter element is proved to be seriously blocked, at the moment, the monitoring device 3 transmits a signal to the alarm 9, the alarm 9 gives an alarm to remind people of replacing the filter element, and the power assembly comprises a threaded shaft 10, a threaded plate 11, a rack 12, A gear 13, a swing rod 14, a transmission rod 15, a driving rod 16, a connecting rod 17, a first sector gear 18 and a second sector gear 19, wherein a supporting plate is fixedly connected to the inner wall of the bottom of the fixed box 4, the right end of the threaded shaft 10 is rotatably connected to the left side of the supporting plate, the supporting plate can support the threaded shaft 10 and can enable the threaded shaft 10 to rotate more stably, the left end of the threaded shaft 10 extends to the outside of the left side of the shell 1 and is fixedly connected with a handle, the threaded plate 11 is in threaded connection with the threaded shaft 10, the top of the threaded plate 11 is fixedly connected with the bottom of the rack 12, a rotating shaft is rotatably connected to the rear wall of the fixed box 4, the gear 13 is fixedly sleeved at the front end of the rotating shaft, the swing rod 14 is fixedly sleeved on the rotating shaft, the bottom ends of the transmission rod 15, the driving rod 16 and the connecting rod 17 are rotatably connected with the inner wall of the bottom of the fixed box 4, the top ends of the swing rod 14 and the transmission rod 15 are rotatably connected with the bottom of the first connecting plate 5, the top ends of the driving rod 16 and the connecting rod 17 are rotatably connected with the bottom of the second connecting plate 6, the left side of the first sector gear 18 is fixedly connected with the right side of the driving rod 15, the right side of the second sector gear 19 is fixedly connected with the left side of the driving rod 16, the first sector gear 18 is meshed with the second sector gear 19, the monitoring device 3 is arranged in the shell 1, so that the monitoring device 3 can be protected in a sealing manner, the monitoring device 3 is prevented from being corroded, the monitoring effect is influenced, the monitoring device 3 can monitor the flow discharged from the outlet of the filter element in real time, when the flow of the filter element is monitored to be abnormal, the filter element is proved to be seriously blocked, the monitoring device 3 can transmit a signal to the alarm 9, the alarm 9 can give an alarm to remind people of replacing the filter element, the threaded shaft 10 can be rotated, the threaded shaft 10 can enable the threaded plate 11 to drive the rack 12 to move rightwards, the rack 12 can make the gear 13 and the rotating shaft rotate anticlockwise, the first connecting plate 5 can move leftwards through the oscillating rod 14, the transmission rod 15 can rotate, the first sector gear 18 can drive the second sector gear 19 to rotate, the second sector gear 19 can make the driving rod 16 rotate in the direction opposite to the transmission rod 15, the second connecting plate 6 can move rightwards under the combined action of the connecting rod 17, so that the first connecting plate 5 and the second connecting plate 6 can be separated from each other, the two rectangular plates 7 can drive the two clamping plates 8 to separate from each other, the clamping on the monitoring device 3 is released, the liquid inlet end and the liquid outlet end are respectively disconnected with the liquid outlet pipe and the liquid outlet pipe, the monitoring device 3 can be taken out for maintenance, and the monitoring device is convenient and quick to use, the utility model has reasonable structure and convenient operation, and the monitoring device 3 is installed in the shell 1, can prevent that monitoring devices 3 from being corroded, influence monitoring effect, monitoring devices 3 are convenient for dismantle the maintenance simultaneously, facilitate the use.

In the utility model, the inner wall of the bottom of the fixed box 4 is provided with the sliding groove 21, the bottom of the thread plate 11 is in sliding connection with the inner wall of the bottom of the sliding groove 21, and the sliding groove 21 can enable the thread plate 11 to move more smoothly.

According to the utility model, the inner walls of the two sides of the fixed box 4 are both connected with the telescopic rods 20 in a sliding manner, the ends, close to each other, of the two telescopic rods 20 are respectively and fixedly connected with the side, far away from each other, of the first connecting plate 5 and the second connecting plate 6, the telescopic rods 20 can support the first connecting plate 5 and the second connecting plate 6, and the first connecting plate 5 and the second connecting plate 6 can move more stably.

According to the utility model, the inner walls of the two sides of the fixed box 4 are fixedly connected with the fixed plates, the tops of the two fixed plates are fixedly connected with the rectangular seats 22, the tops of the rectangular seats 22 are provided with the rectangular grooves 23, the rectangular grooves 23 are connected with the sliding plates 24 in a sliding manner, the tops of the sliding plates 24 are connected with the connecting columns 25, the top ends of the connecting columns 25 are fixedly connected with the bottoms of the telescopic rods 20, when the oscillating rods 14, the transmission rods 15, the driving rods 16 and the connecting rods 17 drive the first connecting plates 5 and the second connecting plates 6 to move, the first connecting plates 5 and the second connecting plates 6 can ascend in a small amplitude, the sliding plates 24 slide in the rectangular grooves 23, and the telescopic rods 20 can have a longitudinal moving space through the connecting columns 25, so that the first connecting plates 5 and the second connecting plates 6 can normally move.

According to the utility model, the two sides of the cover plate 2 are respectively provided with the connecting shaft 26, the mutually far ends of the two connecting shafts 26 are respectively and fixedly connected with the handle, the two sides of the shell 1 are respectively provided with the threaded holes matched with the connecting shafts 26, one end of each connecting shaft 26 is in threaded connection with the threaded hole, the connecting shafts 26 are respectively provided with the external threads matched with the threaded holes, and the cover plate 2 can be fixed through the threaded connection of the connecting shafts 26 and the threaded holes, so that the shell 1 can be sealed, and the monitoring device 3 can be effectively protected.

The working principle is as follows: when the filter is used, firstly, the shell internally provided with the monitoring device 3 is arranged on the outer side of the filter, then the liquid inlet end on the monitoring device 3 can be connected with the water outlet pipe of the filter element through the flange, then the liquid outlet end is connected with the liquid discharge pipe through the flange, so that the monitoring device 3 can monitor the water outlet flow of the filter element, when the abnormal flow of the filter element is monitored, the filter element is seriously blocked, then the monitoring device 3 can transmit signals to the alarm 9, the alarm 9 can give an alarm to remind people of replacing the filter element, meanwhile, the monitoring device 3 is positioned in the shell 1, the shell 1 is relatively sealed, so that the monitoring device 3 can be protected, the monitoring device 3 is prevented from being corroded, the monitoring effect is influenced, when the monitoring device 3 needs to be taken out for maintenance, at this time, the two connecting shafts 26 are outwards rotated, so that the two connecting shafts 26 are respectively separated from the two threaded holes, then the cover plate 2 is pulled upwards to open the shell 1, then the threaded shaft 10 is rotated, the threaded shaft 10 can enable the threaded plate 11 to drive the rack 12 to move rightwards, the rack 12 can enable the gear 13 and the rotating shaft to rotate anticlockwise, the first connecting plate 5 can be moved leftwards through the oscillating rod 14, the transmission rod 15 can be rotated simultaneously, further the first sector gear 18 can drive the second sector gear 19 to rotate, the second sector gear 19 can enable the driving rod 16 to rotate in the opposite direction of the transmission rod 15, the second connecting plate 6 can be moved rightwards under the combined action of the connecting rod 17, so that the first connecting plate 5 and the second connecting plate 6 can be far away from each other, the two rectangular plates 7 can drive the two clamping plates 8 to be far away from each other, the clamping of the monitoring device 3 is released, and the liquid inlet end and the liquid outlet end are respectively disconnected with the liquid outlet pipe and the liquid outlet pipe, the monitoring device 3 can be taken out for maintenance, the operation is convenient and fast, and the monitoring device 3 can be a flow monitor or a flowmeter.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The filter element monitoring device of the hydraulic station comprises a shell (1) and a monitoring device (3), and is characterized in that an opening is formed in the top of the shell (1), a cover plate (2) is clamped at the top of the shell (1), a fixed box (4) is fixedly connected in the shell (1), a power assembly is arranged in the fixed box (4), a first connecting plate (5) and a second connecting plate (6) are respectively connected to the power assembly in a transmission manner, rectangular plates (7) are respectively fixedly connected to the tops of the first connecting plate (5) and the second connecting plate (6), the tops of the two rectangular plates (7) extend to the top of the fixed box (4), clamping plates (8) are respectively and fixedly connected to one sides of the two rectangular plates (7) close to each other, cushion pads are respectively and fixedly connected to one sides of the two clamping plates (8) close to each other, positioning pins are symmetrically and fixedly connected to the bottom of the monitoring device (3), the locating pin is two, the constant head tank has been seted up to the top symmetry of fixed case (4), and the constant head tank is two, and two locating pins clamp with two constant head tanks respectively, and one side that two blotters are close to each other is closely laminated with the both sides of monitoring devices (3) respectively, be equipped with the feed liquor end on monitoring devices (3) respectively and go out the liquid end, the right side top of casing (1) is equipped with alarm (9), alarm (9) and monitoring devices (3) electric connection.

2. A filter cartridge monitoring device for a hydraulic station according to claim 1, wherein the power assembly comprises a threaded shaft (10), a threaded plate (11), a rack (12), a gear (13), a swing lever (14), a transmission rod (15), a driving rod (16), a connecting rod (17), a first sector gear (18) and a second sector gear (19), a support plate is fixedly connected to the inner bottom wall of the fixed box (4), the right end of the threaded shaft (10) is rotatably connected to the left side of the support plate, the left end of the threaded shaft (10) extends to the outside of the left side of the housing (1) and is fixedly connected with a handle, the threaded plate (11) is in threaded connection with the threaded shaft (10), the top of the threaded plate (11) is fixedly connected to the bottom of the rack (12), and a rotating shaft is rotatably connected to the rear wall of the fixed box (4), the fixed cover of gear (13) is established at the front end of pivot, the fixed cover of swinging arms (14) is established in the pivot, the bottom of transfer line (15), actuating lever (16) and connecting rod (17) all rotates with the bottom inner wall of fixed case (4) to be connected, the top of swinging arms (14) and transfer line (15) all rotates with the bottom of first connecting plate (5) to be connected, the top of actuating lever (16) and connecting rod (17) all rotates with the bottom of second connecting plate (6) to be connected, the left side of first sector gear (18) and the right side fixed connection of transfer line (15), the right side of second sector gear (19) and the left side fixed connection of actuating lever (16), first sector gear (18) and second sector gear (19) mesh mutually.

3. The filter cartridge monitoring device for the hydraulic station as recited in claim 1, wherein the cover plate (2) is provided with connecting shafts (26) on both sides, a handle is fixedly connected to the end of each connecting shaft (26) away from the other end, threaded holes adapted to the connecting shafts (26) are formed in both sides of the housing (1), and one end of each connecting shaft (26) is in threaded connection with the threaded holes.

4. A filter cartridge monitoring device for a hydraulic station according to claim 2, wherein a sliding slot (21) is provided on the bottom inner wall of the fixed box (4), and the bottom of the thread plate (11) is slidably connected with the bottom inner wall of the sliding slot (21).

5. A filter cartridge monitoring device for a hydraulic station according to claim 2, wherein the fixed box (4) is slidably connected with telescopic rods (20) on both inner walls, and the ends of the two telescopic rods (20) close to each other are fixedly connected with the sides of the first connecting plate (5) and the second connecting plate (6) far away from each other.

6. The filter cartridge monitoring device for the hydraulic station as recited in claim 5, wherein the fixed box (4) is fixedly connected with a fixed plate on both inner walls, a rectangular base (22) is fixedly connected with the top of both fixed plates, a rectangular groove (23) is opened on the top of the rectangular base (22), a sliding plate (24) is slidably connected in the rectangular groove (23), a connecting column (25) is connected with the top of the sliding plate (24), and the top end of the connecting column (25) is fixedly connected with the bottom of the telescopic rod (20).