CN210242901U - Concrete industrial tank with level indicator protection and monitoring functions - Google Patents
Concrete industrial tank with level indicator protection and monitoring functions Download PDFInfo
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- CN210242901U CN210242901U CN201921066265.6U CN201921066265U CN210242901U CN 210242901 U CN210242901 U CN 210242901U CN 201921066265 U CN201921066265 U CN 201921066265U CN 210242901 U CN210242901 U CN 210242901U
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Abstract
The utility model discloses a concrete industrial tank with level indicator protection and monitoring functions, which comprises a tank body, a level indicator protection monitoring device and a control system; the charge level indicator protection monitoring device is arranged at the top of the tank body; the level indicator protection monitoring device mainly comprises a level detection bin, a cleaning bin and an alarm; a material level meter is arranged in the material level detection bin; dust-blocking glass is arranged below the charge level indicator; an electric cleaning wheel, a water jet and a compressed air nozzle are arranged in the cleaning bin; two sides of the dust-proof glass are respectively connected with a winding spring and a stay wire motor; the control system is provided with a current and voltage induction device; the dust blocking glass can be pulled into the cleaning bin for cleaning, and meanwhile, the cleaned dust blocking glass is replaced. The device of the utility model is simple in structure, the function practicality is strong, and degree of automation is high, possesses great popularization prospect.
Description
Technical Field
The utility model belongs to the technical field of the concrete is made, concretely relates to industrial jar of concrete with charge level indicator protection and monitoring function.
Background
A level gauge is a meter for detecting the change in the height of a solid material in a container in real time, and such a meter generally monitors the level by emitting laser or ultrasonic waves. The industrial mass production of concrete needs to store and mix various materials, industrial tanks are used in a plurality of process steps, and a material level meter is needed to monitor the material level in the tanks in real time in the production process of concrete. However, when various materials are put or mixed, a large amount of smoke dust is often generated to shield the probe of the level gauge, so that the detection precision of the level gauge is influenced, and the level gauge can be damaged difficultly to repair in the long term; meanwhile, the level indicator is generally arranged on the top of the tank and is difficult to perceive when damaged, the monitoring and control of the level in the tank are affected, the quality of a concrete finished product is reduced when the level indicator is serious, and even damage is brought to equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a concrete industrial tank with charge level indicator protection and monitoring function, the utility model discloses device simple structure is practical, can protect the charge level indicator not influenced by the dust, possesses the charge level indicator simultaneously and damages monitoring function, can in time indicate the working condition of charge level indicator, possesses great popularization prospect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a concrete industrial tank with level indicator protection and monitoring functions comprises a tank body, a level indicator protection monitoring device and a control system; the charge level indicator protection monitoring device is arranged at the top of the tank body;
the level indicator protection monitoring device mainly comprises a level detection bin, a cleaning bin and an alarm; a support rod is arranged in the material level detection bin; a charge level indicator which is vertically downward is arranged on the supporting rod; at least four groups of rails and at least two groups of dust-blocking glass are arranged below the charge level indicator; every two groups of the rails form a pair, and every two groups of the rails forming a pair are positioned at the same horizontal position and are parallel to each other; the bottoms of the two sides of the dust-proof glass are respectively provided with a row of rubber wheels; two rows of rubber wheels on each group of dust-proof glass are respectively sleeved in two groups of tracks in the same pair; at least two groups of rewinding bins are arranged on one side of the material level detection bin, and the cleaning bin is arranged on the other side of the material level detection bin; a coiling sheet spring is arranged in the rewinding bin; the coil spring is connected with a return steel wire I; a wire drawing bin is arranged at one end of the cleaning bin, which is far away from the material level detection bin; at least two groups of wire pulling motors are arranged in the wire pulling bin; a rotor of the stay wire motor is connected with a steel wire II; and a locking switch is arranged on the pull wire motor. The steel wire I and the steel wire II are respectively connected with two side surfaces of the dust-blocking glass; openings are formed between the material level detection bin and the cleaning bin; at least two rows of electric cleaning wheels are arranged in the cleaning bin, and water spray nozzles and compressed air spray nozzles are distributed on the side surface of the cleaning bin; the control system is established based on a PLC; the control system is provided with a current and voltage induction device; the charge level indicator protection monitoring device is connected with the control system. The dust-proof glass is high-light-transmission industrial ultra-white toughened glass, the thickness is moderate, a certain gap is formed in the edge, laser emitted by the level indicator can directly penetrate through the dust-proof glass, and if the level indicator is an ultrasonic level indicator, the laser can also penetrate through the dust-proof glass through the diffraction principle; the structure of the coil spring is similar to the internal structure of the tape measure, and the coil spring can automatically roll back without the action of external pulling force.
As a further technical improvement, the method is characterized in that: the alarm is provided with an LED alarm lamp and an alarm horn; the alarm is connected with the current and voltage induction device. The current and voltage sensing device can monitor the current passing through the level gauge and the voltage at two ends of the level gauge; work as the charge level indicator breaks down and can not normally work the time, unusual change can appear in electric current and voltage, electric current and voltage induction system give control system with fault signal transmission, and the LED alarm lamp scintillation on the control system control alarm, warning horn sends the chimes of doom, suggestion user charge level indicator breaks down.
As a further technical improvement, a slope is arranged at the bottom of the cleaning bin; the lowest position of the slope is connected with a drain pipe; the water spray opening is connected with a tap water pipeline; the compressed air nozzle is connected with a conventional air compression device. The water in the cleaning bin flows to the bottom of the slope and is discharged from the water discharge pipe; the water spraying port can spray water to clean the dust-proof glass; the compressed air nozzle can blow compressed air to clean and blow the dust-blocking glass.
As a further technical improvement, the material level detection bin, the cleaning bin and the rewinding bin are respectively provided with one surface which is connected with any adjacent surface in a hinged mode to form a maintenance door. The maintenance door is convenient for overhaul the equipment.
As a further technical improvement, the center of the electric cleaning wheel is connected with a cleaning motor, and a cleaning brush is arranged on the wheel surface; each group of dust-proof glass is correspondingly provided with a row of electric cleaning wheels. The cleaning motor drives the electric cleaning wheel to rotate, and the cleaning brush cleans the dust-blocking glass.
The utility model discloses a theory of operation:
when a material agent is added or stirred in the industrial tank, a group of dust-blocking glasses are positioned in the material level detection bin and are positioned right below the material level meter to block dust in the tank, so that a probe of the material level meter is prevented from being polluted by the dust, other dust-blocking glasses are positioned in the cleaning bin, all stay wire motors are not started, and are locked by the locking switches; the level meter emits laser or ultrasonic waves, penetrates through the dust-blocking glass and detects the level height; if more dust on the dust-proof glass is generated and the detection work of the material level meter is influenced, the control system controls a locking switch on one group of stay wire motors to be released, the group of stay wire motors are not started, and the coil spring pulls the corresponding dust-proof glass into the material level detection bin through the steel wire II; the rubber wheel under the dust-proof glass moves in the track, and finally the dust-proof glass is pulled into the material level detection bin and is blocked under the material level meter to play a role in dust prevention; the original dust-blocking glass covered with more dust is pulled into the cleaning bin through a steel wire II under the drive of a corresponding pull-cord motor which is loosened and locked by a locking switch, then the pull-cord motor is locked by the locking switch, and the pull-cord motor is closed; at the moment, the water spray nozzle sprays water to the dust-proof glass, the electric cleaning wheel rolls to clean the dust-proof glass, and finally the compressed air spray nozzle sweeps compressed air to the dust-proof glass to rapidly blow and dry the dust-proof glass; the cleaned dust-blocking glass is temporarily kept in a cleaning bin for the next replacement; if the level indicator fails and cannot work normally, the current and the voltage change abnormally, the current and voltage sensing device transmits a fault signal to the control system, and the control system controls the alarm to give an alarm to prompt a user that the level indicator fails.
Compared with the prior art, the utility model discloses the beneficial effect who possesses:
1. the utility model discloses a dust-retaining glass that can change in turn automatically shelters from the charge level indicator completely cut off, under the condition that does not influence the charge level indicator work, has avoided jar interior dust to produce the influence to the charge level indicator, has optimized the operational environment of charge level indicator, has protected the charge level indicator equipment healthy.
2. The utility model discloses an electronic clean wheel, water jet and compressed air spout in clean storehouse and the clean storehouse can realize the self-cleaning to the fender dirt glass and weather to temporary storage is in clean storehouse, so that automatic change has protected the normal work of charge level indicator.
3. The utility model discloses a to the real-time supervision of charge level indicator electric current and voltage, judge whether charge level indicator work is normal, if charge level indicator electric current and voltage abnormal change appear then send the warning, remind the staff in time to overhaul, avoided appearing because of the too high problem appearance that is difficult to the discovery trouble of charge level indicator position.
4. The utility model discloses equipment structure is simple, and the function practicality is strong, and degree of automation is high, can ensure the normal work of charge level indicator, can also implement the control to the charge level indicator.
Drawings
Fig. 1 is a schematic structural diagram of the device.
FIG. 2 is a schematic structural view of a protection monitoring device of the level gauge.
Reference numerals: 1-tank body, 2-level gauge protection monitoring device, 3-level detection bin, 4-cleaning bin, 5-support rod, 6-level gauge, 7-track, 8-dust-proof glass, 9-rubber wheel, 10-rewinding bin, 11-winding spring, 12-return steel wire I, 13-electric cleaning wheel, 14-stay wire motor, 15-steel wire II, 16-water spray nozzle, 17-alarm, 18-slope, 19-maintenance door, 20-stay wire bin, 21-drain pipe and 22-compressed air spray nozzle.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-2, a concrete industrial tank with level indicator protection and monitoring functions comprises a tank body 1, a level indicator protection and monitoring device 2 and a control system; the charge level indicator protection monitoring device 2 is arranged at the top of the tank body 1;
the charge level indicator protection monitoring device 2 mainly comprises a charge level detection bin 3, a cleaning bin 4 and an alarm 17; a support rod 5 is arranged in the material level detection bin 3; a charge level indicator 6 which is vertically downward is arranged on the support rod 5; at least four groups of rails 7 and at least two groups of dust-proof glass 8 are arranged below the charge level indicator 6; every two groups of the rails 7 form a pair, and every two groups of the rails 7 forming a pair are positioned at the same horizontal position and are parallel to each other; the bottoms of two sides of the dust-proof glass 8 are respectively provided with a row of rubber wheels 9; two rows of rubber wheels 9 on each group of dust-proof glass 8 are respectively sleeved in two groups of tracks 7 in the same pair; at least two groups of rewinding bins 10 are arranged on one side of the material level detection bin 3, and the cleaning bin 4 is arranged on the other side of the material level detection bin 3; a coiling spring 11 is arranged in the rewinding bin 10; the coil spring 11 is connected with a return steel wire I12; a pull-cord bin 20 is arranged at one end of the cleaning bin 4 far away from the material level detection bin 3; at least two groups of wire pulling motors 14 are arranged in the wire pulling bin 20; a rotor of the wire pulling motor 14 is connected with a steel wire II 15; the pull wire motor 14 is provided with a locking switch. The steel wire I12 and the steel wire II 15 are respectively connected with two side surfaces of the dust-blocking glass 8; openings are formed between the material level detection bin 3 and the rewinding bin 10; at least two rows of electric cleaning wheels 13 are arranged in the cleaning bin 4, and water spray nozzles 16 and compressed air spray nozzles 22 are distributed on the side surface; the control system is established based on a PLC; the control system is provided with a current and voltage induction device; the charge level indicator protection monitoring device 2 is connected with a control system. The dust-proof glass 8 is high-light-transmission industrial ultra-white toughened glass, the thickness is moderate, a certain gap is formed in the edge, laser emitted by the level indicator 6 can directly penetrate through the dust-proof glass 8, and if the level indicator 6 is an ultrasonic level indicator, the laser can also penetrate through the dust-proof glass 8 through the diffraction principle; the coil spring 11 is constructed similarly to the inner structure of the tape measure and is automatically wound back without an external pulling force.
An LED alarm lamp and an alarm horn are arranged on the alarm 17; the alarm 17 is connected with the current and voltage sensing device. The current and voltage sensing device can monitor the current passing through the level gauge 6 and the voltage at two ends of the level gauge; work as when charge level indicator 6 breaks down and can not normally work, unusual change can appear in electric current and voltage, electric current and voltage induction system give control system with fault signal transmission, and the LED alarm lamp scintillation on the control system control alarm 17, warning horn sends the chimes of doom, suggestion user charge level indicator 6 breaks down.
The center of the electric cleaning wheel 13 is connected with a cleaning motor, and the wheel surface is provided with a cleaning brush; each group of dust-proof glass 8 is correspondingly provided with a row of electric cleaning wheels 13. The cleaning motor drives the electric cleaning wheel 13 to rotate, and the cleaning brush cleans the dust-blocking glass 8.
The utility model discloses a use method as follows:
when a material agent is added or stirred in the industrial tank, a group of dust-proof glasses 8 are positioned in the material level detection bin 3 and are positioned under the material level indicator 6 to block dust in the tank, so that a probe of the material level indicator 6 is prevented from being polluted by the dust, other dust-proof glasses 8 are positioned in the cleaning bin 4, all stay wire motors 14 are not started, and are all locked by a locking switch; the level indicator 6 emits laser or ultrasonic waves, penetrates through the dust-blocking glass 8 and detects the level height; if more dust on the dust-proof glass 8 is generated and the detection work of the material level meter 6 is influenced, the control system controls the locking switch on one group of pull wire motors 14 to be released, the group of pull wire motors 14 are not started, and the coil spring 11 pulls the corresponding dust-proof glass 8 into the material level detection bin 3 through the steel wire II 15; the rubber wheel 9 under the dust-proof glass 8 moves in the track 7, and finally the dust-proof glass 8 is pulled into the material level detection bin 3 and is blocked under the material level meter 6 to play a role of dust prevention; the dust-proof glass 8 originally covered with more dust is pulled into the cleaning bin 4 through a steel wire II 15 under the driving of a corresponding pull-cord motor 14 which is loosened and locked by a lock switch, then the pull-cord motor 14 is locked by the lock switch, and the pull-cord motor 14 is closed; at the moment, the water spray opening 16 sprays water to the dust-proof glass, the electric cleaning wheel roller 13 moves to clean the dust-proof glass 8, and finally the compressed air spray opening 22 sweeps compressed air to the dust-proof glass 8 to quickly dry the dust-proof glass 8; the cleaned dust-blocking glass 8 is temporarily kept still in the cleaning bin 4 for next replacement; if the level indicator 6 fails and cannot work normally, the current and the voltage change abnormally, the current and voltage sensing device transmits a fault signal to the control system, and the control system controls the alarm 17 to give an alarm to prompt a user that the level indicator 6 fails.
Example 2:
this example differs from example 1 in that: a slope 18 is arranged at the bottom of the cleaning bin 4; the lowest position of the slope 18 is connected with a drain pipe 21; the water spray opening 16 is connected with a tap water pipeline; the compressed air jets 22 are connected to a conventional air compression device. The water in the cleaning bin 4 flows to the bottom of the slope 18 and is discharged from the water discharge pipe 21; the water spray opening 16 can spray water to clean the dust-proof glass 8; the compressed air nozzle 22 can blow compressed air to clean and dry the dust-proof glass 8.
The method of use of this example is the same as example 1.
Example 3:
this example differs from example 2 in that: the material level detection bin 3, the cleaning bin 4 and the rewinding bin 10 are all provided with one surface which is connected with any adjacent surface in a hinged mode to form a maintenance door 19. The service door 19 facilitates servicing of the equipment.
The method of use of this example is the same as example 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. A concrete industrial tank with level indicator protection and monitoring functions comprises a tank body (1), a level indicator protection monitoring device (2) and a control system; the method is characterized in that: the charge level indicator protection monitoring device (2) is arranged at the top of the tank body (1);
the level indicator protection monitoring device (2) mainly comprises a level detection bin (3), a cleaning bin (4) and an alarm (17); a support rod (5) is arranged in the material level detection bin (3); a charge level indicator (6) which is vertically downward is arranged on the supporting rod (5); at least four groups of rails (7) and at least two groups of dust-proof glass (8) are arranged below the charge level indicator (6); every two groups of the rails (7) form a pair, and every two groups of the rails (7) forming a pair are positioned at the same horizontal position and are parallel to each other; the bottoms of two sides of the dust-proof glass (8) are respectively provided with a row of rubber wheels (9); two rows of rubber wheels (9) on each group of dust-proof glass (8) are respectively sleeved in two groups of rails (7) in the same pair; at least two groups of rewinding bins (10) are arranged on one side of the material level detection bin (3), and the cleaning bin (4) is arranged on the other side of the material level detection bin (3); a coiling sheet spring (11) is arranged in the rewinding bin (10); a return steel wire I (12) is connected to the sheet rolling spring (11); a wire drawing bin (20) is arranged at one end of the cleaning bin (4) far away from the material level detection bin (3); at least two groups of wire pulling motors (14) are arranged in the wire pulling bin (20); a rotor of the stay wire motor (14) is connected with a steel wire II (15); a locking switch is arranged on the pull wire motor (14); the steel wire I (12) and the steel wire II (15) are respectively connected with two side surfaces of the dust-blocking glass (8); the material level detection bin (3) and the cleaning bin (4) are provided with through holes, and through holes are formed between the material level detection bin (3) and the rewinding bin (10); at least two rows of electric cleaning wheels (13) are arranged in the cleaning bin (4), and water spray nozzles (16) and compressed air spray nozzles (22) are distributed on the side surface; the control system is established based on a PLC; the control system is provided with a current and voltage induction device; the level gauge protection monitoring device (2) is connected with the control system.
2. The tank with the level gauge protection and monitoring function for the concrete industry as claimed in claim 1, wherein: an LED alarm lamp and an alarm horn are arranged on the alarm (17); and the alarm (17) is connected with the current and voltage sensing device.
3. The tank with the level gauge protection and monitoring function for the concrete industry as claimed in claim 1, wherein: a slope (18) is arranged at the bottom of the cleaning bin (4); a drain pipe (21) is connected to the lowest position of the slope (18); the water spray opening (16) is connected with a tap water pipeline; the compressed air nozzle (22) is connected with a conventional air compression device.
4. The tank with the level gauge protection and monitoring function for the concrete industry as claimed in claim 1, wherein: the material level detection bin (3), the cleaning bin (4) and the rewinding bin (10) are respectively provided with one surface which is connected with any adjacent surface in a hinged mode to form a maintenance door (19).
5. The tank with the level gauge protection and monitoring function for the concrete industry as claimed in claim 1, wherein: the center of the electric cleaning wheel (13) is connected with a cleaning motor, and a cleaning brush is arranged on the wheel surface; each group of dust-proof glass (8) is correspondingly provided with a row of electric cleaning wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066265.6U CN210242901U (en) | 2019-07-09 | 2019-07-09 | Concrete industrial tank with level indicator protection and monitoring functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066265.6U CN210242901U (en) | 2019-07-09 | 2019-07-09 | Concrete industrial tank with level indicator protection and monitoring functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242901U true CN210242901U (en) | 2020-04-03 |
Family
ID=69990333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066265.6U Active CN210242901U (en) | 2019-07-09 | 2019-07-09 | Concrete industrial tank with level indicator protection and monitoring functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242901U (en) |
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2019
- 2019-07-09 CN CN201921066265.6U patent/CN210242901U/en active Active
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