Automatic cleaning device for industrial platform

Abstract

The utility model relates to the technical field of industrial production environmental protection, and mainly discloses an automatic cleaning device for an industrial platform, which comprises a cleaning box body, a limiting system, a warning system and a dust collection system, the dust collection system comprises a dust collection pipeline, a primary dust remover and a plurality of groups of secondary dust removers, and rollers are arranged at the bottom of the cleaning box body; a suction head is arranged at the lower end of the hose, and the push rod controls the suction head to move left and right; the pipeline limiting device limits the position and the stroke of the suction head, and the warning limiting device limits the position and the stroke of the cleaning box body; the industrial control microcomputer collects limiting signals of pipeline limiting and warning limiting and controls the alarm device to output warning signals through the PLC control system, it is guaranteed that operation of the industrial platform is safe, the environment is clean, the automatic moving track is judged and adjusted through preset limiting, then full-automatic treatment of environment garbage of the industrial platform is achieved, and the working efficiency of the industrial platform is improved. And an effective support is provided for intelligent control of clean production.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial production environmental protection, in particular to an automatic cleaning device for an industrial platform. Background Art

[0002] There are various types of working platforms in industrial production. Some industrial platforms scatter dust from time to time, and timely cleaning and maintenance are required to ensure stable and smooth production. Some industrial platforms are in high-altitude or underground environment conditions, and cleaning and maintenance increase the danger of operation.

[0003] At present, cleaning and maintenance of industrial platforms are generally still done manually, which consumes a large number of low-skilled manpower for cleaning and maintenance; even advanced production enterprises use industrial vacuum cleaners to assist manpower. The existing cleaning methods of manual or manual combined with vacuum cleaners have the problems of incomplete cleaning, which consumes more cleaning time and increases the labor intensity of the staff; and lack functions such as intelligent adjustment and control, with poor automation, which easily affects the working state of the equipment and damages the cleaning equipment. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems existing in the prior art and provide an automatic cleaning device for an industrial platform to replace low-skilled manual operations, effectively reduce the workload of job personnel, ensure the safety of industrial platform operations and a clean environment, and judge and adjust the automatic operation trajectory through preset limits, thereby realizing fully automatic processing of environmental waste on the industrial platform, providing effective support for intelligent control of clean production.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic cleaning device for an industrial platform, comprising a cleaning box, a limit system, a warning system and a dust suction system, the dust suction system comprising a dust suction duct, a primary dust collector and multiple groups of secondary dust collectors, the dust suction duct, the primary dust collector and the multiple groups of secondary dust collectors are connected in sequence, the dust suction duct is arranged on one side of the cleaning box, the primary dust collector and the secondary dust collector are arranged inside the cleaning box, and a roller is arranged at the bottom of the cleaning box; the lower end of the dust suction duct is a hose, the end of the lower end of the hose is provided with a suction head, and a push rod is arranged above the dust suction duct. Rod, the pushing rod controls the left and right movement of the suction head; the limiting system includes a pipeline limiting and a warning limiting, the pipeline limiting is installed on the suction head to limit the position and stroke of the suction head, and the warning limiting is arranged at the bottom of the cleaning box to limit the position and stroke of the cleaning box; the warning system includes an industrial control microcomputer, a PLC control system and an alarm device, the industrial control microcomputer is connected to the pipeline limiting and the warning limiting by communication, the industrial control microcomputer is also connected to the PLC control system and the alarm device by communication, the industrial control microcomputer is used to collect the limiting signals of the pipeline limiting and the warning limiting and control the alarm device to output the warning signal through the PLC control system.

[0006] Through the above technical scheme, the device is suitable for industrial platforms that are closed on all sides or have guardrails. The device is placed on the industrial platform, the roller controls the forward and backward movement of the cleaning box, the suction head of the dust suction system controls its left and right movement through the push rod, and the suction head of the dust suction system sucks the dust above the platform into the primary dust collector and the secondary dust collector through the hose and the dust suction pipe for processing, so as to achieve the purpose of cleaning the platform. During the cleaning process of the platform, the pipe limit of the limit system controls the left and right movement position and stroke of the suction head of the dust suction pipe, and the warning limit controls the forward and backward movement position and stroke of the cleaning box. When the pipe limit and the warning limit are triggered, the alarm signal output by the alarm device is used to promptly alert the relevant management personnel to intervene when abnormalities are found.

[0007] A further solution of the utility model is that the pipeline limit includes 6 travel switches, the 6 travel switches are arranged in six directions of up, down, front, back, left and right of the suction head, the 6 travel switches are installed on the suction head, and the warning limit includes 2 travel switches, the 2 travel switches are arranged in the front and rear directions of the bottom of the cleaning box, and the 2 travel switches are installed at the bottom of the cleaning box.

[0008] A further solution of the utility model is that the roller is driven by a motor, and the motor is electrically connected to a PLC control system. When a warning limit alarm is sounded, the PLC control system drives the motor to reverse or stop to drive the cleaning box to move in the opposite direction or stop; the push rod is an electric push rod, and the electric push rod is electrically connected to a PLC control system. When a pipeline limit alarm is sounded, the PLC control system drives the electric push rod to stop or move in the opposite direction to drive the suction head to stop or move in the opposite direction.

[0009] A further solution of the utility model is that the cleaning box is provided with three layers, and an industrial control microcomputer, a primary dust collector, multiple groups of secondary dust collectors and a dust collecting box are respectively installed in the three layers from top to bottom of the cleaning box, and a plug valve is provided at the bottom of the primary dust collector and the multiple groups of secondary dust collectors.

[0010] A further solution of the utility model is that the first-stage dust collector is a gravity dust collector, and the plurality of groups of the second-stage dust collectors are cloth belt dust collectors.

[0011] A further solution of the utility model is that the limit system further includes a gravity limit, and the gravity limit is arranged at the bottom of the dust collection pipe to detect the weight of the dust collection pipe.

[0012] A further solution of the utility model is that the gate valve is an electric gate valve, which is electrically connected to a PLC control system. When a gravity limit alarm is sounded, the PLC control system drives the electric gate valve to open and close, thereby promptly discharging dust, garbage, and heavy particles in the primary dust collector and the secondary dust collector to avoid loss of cloth belts.

[0013] A further solution of the utility model is that the suction head is in an inverted funnel shape, the material of the suction head is a light thin steel plate or iron sheet, and the material of the hose is plastic.

[0014] A further solution of the utility model is that the rollers at the bottom of the cleaning box are arranged in 3-12 groups.

[0015] A further solution of the utility model is that the secondary dust collector is provided in 2-4 groups.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can replace low-skilled manual operation to ensure safe operation of industrial platforms and clean environment. By presetting the limit, the automatic operation trajectory can be judged and adjusted, thereby realizing fully automatic classification and grading of environmental waste on industrial platforms, providing effective support for intelligent control of clean production. By presetting the distance of the box forward or backward each time, the disadvantages of the general lack of smoothness of the ground on industrial platforms are overcome, making the application basic conditions of the automatic cleaning device of the industrial platform more suitable for the production line, and the operating cost is more reasonable and low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] In the figure: 1. Cleaning box, 2. Industrial control computer, 3. Primary dust collector, 4. Secondary dust collector, 5. Gate valve, 6. Dust collecting box, 7. Roller, 8. Push rod, 9. Dust suction pipe, 10. Suction head, 11. Gravity limit, 12. Pipe limit, 13. Warning limit. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] Shandong Steel Laiwu Branch 480m 2 Taking the sintering batching room working platform as an example, the batching room is 150m long, 18m wide and 25m high, of which the effective working platform is 180m long, 10m wide and 25m high. It is equipped with 15 sets of automatic feeders and 1 belt conveyor. Guardrails are installed at the operating part of the equipment (a necessary condition for using the automatic cleaning device of the industrial platform). The specific implementation method of the utility model is further explained below with reference to the accompanying drawings.

[0024] like Figure 1 As shown, the left and right directions in the figure are the front and rear directions of the cleaning box 1, and the inside and outside directions in the figure are the left and right directions of the suction head 10. An automatic cleaning device for an industrial platform includes a cleaning box 1, a limit system, a warning system and a dust collection system.

[0025] The dust collection system includes a dust collection duct 9, a primary dust collector 3 and multiple groups of secondary dust collectors 4. The primary dust collector 3 is provided with 1 group, and the secondary dust collector 4 is provided with 2-4 groups. The primary dust collector 3 is a gravity dust collector, and the multiple groups of secondary dust collectors 4 are belt dust collectors.

[0026] The dust collection duct 9, the primary dust collector 3 and the multiple groups of secondary dust collectors 4 are connected in sequence. The dust collection duct 9 is arranged on one side of the cleaning box 1, and the primary dust collector 3 and the secondary dust collector 4 are arranged inside the cleaning box 1. The cleaning box 1 is provided with three layers, and the middle layer and the lower layer of the cleaning box 1 are respectively equipped with the primary dust collector 3, the multiple groups of secondary dust collectors 4 and the dust collecting box, and the bottom of the primary dust collector 3 and the multiple groups of secondary dust collectors 4 are provided with a plug valve 5, and the bottom of the cleaning box 1 is provided with a roller 7.

[0027] First, assemble the cleaning box 1. Use thin steel plates to make a movable closed box with a length of 1.5m, a width of 1m, and a height of 2m, which is divided into three layers. Install a gravity dust collector and three cloth belt dust collectors in the middle layer of the cleaning box 1, install a dust box 6 in the lower layer, install three sets of rollers 7 on the left and right sides of the bottom of the cleaning box 1, install a dust suction duct 9 in the middle opening of one side of the cleaning box 1, the outlet end of the dust suction duct 9 is connected to one side opening of the gravity dust collector, and the other side opening of the gravity dust collector is connected to one side opening of a cloth belt dust collector, and the remaining cloth belt dust collectors are connected in series in sequence.

[0028] The inlet end of the dust suction pipe 9 is a hose, and a suction head 10 is arranged at the end of the lower end of the hose. A push rod 8 is arranged above the dust suction pipe 9, and the push rod 8 controls the left and right movement of the suction head 10. The suction head 10 is made of light and thin iron sheet, and the hose is made of plastic. The push rod 8 is horizontally installed on the cleaning box 1, and the push rod of the push rod 8 is vertically connected to a connecting rod, and the lower end of the connecting rod is fixedly connected to the suction head 10.

[0029] The limit system includes a pipeline limit 12 and a warning limit 13. The pipeline limit 12 is installed on the suction head 10 to limit the position and stroke of the suction head 10. The warning limit 13 is set at the bottom of the cleaning box 1 to limit the position and stroke of the cleaning box 1. Specifically, the pipeline limit 12 includes 6 travel switches, and the 6 travel switches are set in the six directions of up, down, front, back, left and right of the suction head 10. The 6 travel switches are installed on the suction head 10. The warning limit 13 includes 2 travel switches, and the 2 travel switches are set in the front and back directions of the bottom of the cleaning box 1. The 2 travel switches are installed at the bottom of the cleaning box 1.

[0030] The warning system includes an industrial control microcomputer 2, a PLC control system and an alarm device. The industrial control microcomputer 2 is installed on the upper layer of the cleaning box 1. The industrial control microcomputer 2 is communicated with the pipeline limit 12 and the warning limit 13. The industrial control microcomputer 2 is also communicated with the PLC control system and the alarm device. The industrial control microcomputer 2 is used to collect the limit signals of the pipeline limit 12 and the warning limit 13 and control the alarm device to output the warning signal through the PLC control system. The alarm device can be a display screen with audio, and the warning signal is displayed through the display screen and the audio.

[0031] The industrial microcomputer 2 and PLC control system collect the relevant limit data installed on the pipeline limit 12 and warning limit 13, and send out warning signals when abnormalities are found, and notify the relevant personnel to intervene. The principles for judging abnormalities are as follows:

[0032] If the upper limit of pipeline limit 12 is triggered, it is a space abnormality, and an "upper space abnormality" warning signal must be issued to remind relevant personnel to intervene and deal with it in time; if the lower limit of pipeline limit 12 is triggered, it is a platform abnormality, and a "lower platform abnormality" warning signal must be issued (mostly accidents such as material spillage and accumulation) to remind relevant personnel to intervene and deal with it in time; if the front, rear, left and right limit of pipeline limit 12 is triggered, it is mostly when the edge of the platform cleaning operation is reached. Keep records and no warning is required.

[0033] The front and rear warning limits 13 are triggered, mostly when the platform cleaning operation edge is reached. Keep records and no warning is needed.

[0034] Example 2

[0035] This embodiment is based on the embodiment 1, and a further solution is that the limit system further includes a gravity limit 11, and the gravity limit 11 is arranged at the bottom of the dust collection pipe 9 to detect the weight of the dust collection pipe 9.

[0036] The gate valve 5 is an electric gate valve, which is electrically connected to the PLC control system. When the gravity limit 11 alarms, the PLC control system drives the electric gate valve to open and close, and discharges dust, garbage and heavy particles in the primary dust collector 3 and the secondary dust collector 4 in time to avoid cloth belt loss.

[0037] When the dust and particulate matter absorbed by the vacuum duct 9 per unit time is heavy, the gravity limit 11 of the vacuum duct 9 is triggered, and a short-term warning is issued within 30 minutes. It is mostly because the adsorbed environmental garbage is large and heavy. The pre-treatment gravity dust removal duct plug valve 5 is opened in time and records are kept without warning. If the warning continues for a long time exceeding 30 minutes, it is mostly because the adsorbed environmental garbage is wet and heavy. It is necessary to issue a "continuous overweight box" warning signal to remind relevant personnel to intervene and deal with it in time.

[0038] Working steps:

[0039] Through the above embodiments, (1) the industrial control microcomputer 2 is turned on, and according to actual needs, the reasonable number of back-and-forth movements of the suction head 10 (the number of front, rear, left and right limit triggering times), the number of back-and-forth movements of the cleaning box 1 (the number of front and rear warning limit 13 installed under the cleaning box 1 being triggered), and the distance the box advances or retreats each time (0.75 times the diameter of the suction head 10) are set. (2) The automatic cleaning device of the industrial platform is turned on, the bag and gravity composite dust removal are turned on, and the industrial control microcomputer 2 controls the electric push rod through the PLC control system to push the suction head 10 back and forth to absorb environmental garbage, and stops adsorption after reaching the set reasonable number of back-and-forth movements of the suction head 10. (3) The industrial control microcomputer 2 pushes the lower roller 7 of the box forward or backward by a predetermined distance through the PLC control system, and then the industrial control microcomputer 2 controls the electric push rod through the PLC automatic control system to push the suction head 10 back and forth to absorb environmental garbage. (4) The operation is automatically repeated until the set number of back-and-forth movements of the box is reached, and the automatic cleaning device of the industrial platform automatically stops running. (5) Warning signals are issued during operation, and relevant personnel can handle them in a timely manner as appropriate. For example, if "the lower platform is abnormal", the material can be cleaned in time; if "the box is continuously overweight", the frequency of cleaning the dust box 6 and replacing the bag can be increased.

[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic cleaning device for an industrial platform, characterized in that: The invention comprises a cleaning box (1), a limit system, a warning system and a dust collection system, wherein the dust collection system comprises a dust collection pipe (9), a primary dust collector (3) and a plurality of secondary dust collectors (4), wherein the dust collection pipe (9), the primary dust collector (3) and the plurality of secondary dust collectors (4) are connected in sequence, wherein the dust collection pipe (9) is arranged on one side of the cleaning box (1), wherein the primary dust collector (3) and the secondary dust collector (4) are arranged inside the cleaning box (1), wherein a roller (7) is arranged at the bottom of the cleaning box (1), wherein the roller (7) is driven by a motor, wherein the motor is electrically connected to a PLC control system; wherein the pushing rod (8) is an electric pushing rod, wherein the electric pushing rod is electrically connected to a PLC control system; wherein the lower end of the dust collection pipe (9) is a hose, wherein the A suction head (10) is arranged at the end of the lower end of the hose, and a push rod (8) is arranged above the dust suction pipe (9), and the push rod (8) controls the left and right movement of the suction head (10); the limit system comprises a pipe limit (12) and a warning limit (13), the pipe limit (12) is installed on the suction head (10) to limit the position and stroke of the suction head (10), and the warning limit (13) is arranged at the bottom of the cleaning box (1) to limit the position and stroke of the cleaning box (1); the warning system comprises an industrial control microcomputer (2), a PLC control system and an alarm device, the industrial control microcomputer (2) is communicatively connected with the pipe limit (12) and the warning limit (13), and the industrial control microcomputer (2) is also communicatively connected with the PLC control system and the alarm device.

2. The automatic cleaning device for an industrial platform according to claim 1, characterized in that: The pipeline limit (12) includes 6 travel switches, and the 6 travel switches are arranged in the six directions of up, down, front, back, left and right of the suction head (10). The warning limit (13) includes 2 travel switches, and the 2 travel switches are arranged in the front and back directions of the bottom of the cleaning box (1).

3. The automatic cleaning device for an industrial platform according to claim 2, characterized in that: The cleaning box (1) is provided with three layers, and an industrial control microcomputer (2), a primary dust collector (3), a plurality of groups of secondary dust collectors (4), and a dust collecting box (6) are respectively installed in the three layers from top to bottom of the cleaning box (1), and a plug valve (5) is provided at the bottom of the primary dust collector (3) and the plurality of groups of secondary dust collectors (4).

4. An automatic cleaning device for an industrial platform according to any one of claims 1 to 3, characterized in that: The first-stage dust collector (3) is provided in one group, and the second-stage dust collector (4) is provided in 2-4 groups. The first-stage dust collector (3) is a gravity dust collector, and multiple groups of the second-stage dust collectors (4) are cloth belt dust collectors.

5. The automatic cleaning device for an industrial platform according to claim 4, characterized in that: The limit system further comprises a gravity limiter (11), and the gravity limiter (11) is arranged at the bottom of the dust suction pipe (9) to detect the weight of the dust suction pipe (9).

6. The automatic cleaning device for an industrial platform according to claim 5, characterized in that: The gate valve (5) is an electric gate valve, and the electric gate valve is electrically connected to the PLC control system.

7. The automatic cleaning device for an industrial platform according to claim 6, characterized in that: The suction head (10) is in an inverted funnel shape, the material of the suction head (10) is a light thin steel plate or iron sheet, and the material of the hose is plastic.

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