A remotely operated compression packaging device

Abstract

The present invention discloses a remotely operated compression and packaging device in the field of solid waste treatment technology, comprising a box body, a pressure plate, a lifting rod, a forward and reverse motor, a crushing and feeding device, a push block, a first travel switch, a first electric push rod, a second travel switch, a camera, a signal transmission unit, a PLC controller, a wireless transmission unit and a smart phone. The compaction situation is transmitted to the smart phone through the camera in conjunction with the signal transmission unit, the PLC controller and the wireless transmission unit, and the working status is displayed on the smart phone. If it is found that the compaction degree is insufficient and the gaps between the materials are obvious, the height of the first electric push rod can be remotely controlled and adjusted by using the smart phone, thereby changing the position of the second travel switch, so that the forward and reverse motor can drive the lifting rod to move downward a longer distance, thereby improving the compaction degree. The device is simple to operate, creative, and can change the compression and packaging effect.

Description

Technical Field

[0001] The present invention relates to the technical field of solid waste treatment, and in particular to a compression and packaging device that can be remotely operated. Background Art

[0002] Solid waste treatment is a process of reducing its volume and accelerating its natural purification through physical means (such as crushing, compression, drying, evaporation, incineration, etc.) or biochemical reactions (such as oxidation, digestion decomposition, absorption, etc.) and chemical reactions such as pyrolysis and gasification. During the processing, a compression and packaging device is used to facilitate the transportation of solid objects. However, the existing compression and packaging devices often have insufficient compaction during compaction. Due to the original volume of the solid waste, large gaps are likely to exist between the solid waste, resulting in the inability to completely compress the solid waste. The compressed and packaged solid waste still occupies a large space, affecting the transportation and landfill of the solid waste and being unfavorable for the treatment of the solid waste. For example, CN216230877U discloses a compression and packaging device for solid waste treatment. Although when solid waste is added to the box through a hopper, the rotation of the blade can cut the solid waste, reduce the volume of the solid waste, reduce the gaps between the solid waste, and facilitate packaging, the hydraulic cylinder drives the movable shell to move downward to compress and package the solid waste, and the spring contraction applies elastic force to the movable shell to improve the compression effect of the movable shell. However, the range of compaction adjusted by spring contraction is limited, mainly depending on the degree of expansion and contraction of the selected spring, and the device cannot be remotely monitored and adjusted, resulting in poor practicality. Based on this, the present invention designs a remotely operated compression and packaging device to solve the above problems. Summary of the Invention

[0003] The object of the present invention is to provide a remotely operable compression and packaging device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a compression and packaging device that can be remotely operated, comprising a box body with an opening at the bottom, the bottom of the box body is sealed by a covering device and support columns are fixed on all sides, a pressure plate is slidably installed above the inner cavity of the box body, a lifting rod is vertically fixed on the top of the pressure plate and extends through the top of the box body, a rack is vertically embedded in the outer wall of the lifting rod, a forward and reverse motor is installed on one side of the top of the box body, the motor shaft of the forward and reverse motor is meshed with the rack through the installation of a transmission gear, a crushing and feeding device located below the pressure plate is installed on the side wall of the box body, a push block is fixed on the top of the other side of the outer wall of the lifting rod, a first L-shaped rod is invertedly fixed on the other side of the top of the box, a first travel switch that fits on the top of the push block is fixed on the top of the inner wall of the first L-shaped rod, a first electric push rod is vertically fixed on the top of the box, and the first The electric push rod is located below the push block, and a second travel switch is installed on its telescopic top. Pressure-resistant observation windows are installed on the right side and front bottom of the box body. A camera is installed on the upper outer side of the pressure-resistant observation window on the right side through a bracket. The camera signal is connected to a signal transmission unit, and the signal transmission unit signal is connected to a PLC controller. The PLC controller is electrically connected to the AC power module through a manual switch and a wire. The PLC controller signal is connected to a wireless transmission unit, and the wireless transmission unit signal is connected to a smart phone. The forward and reverse power circuit of the first electric push rod is connected to the AC power module by serially connecting the first mobile phone remote control switch and the second mobile phone remote control switch respectively. The smart phone is connected to the first mobile phone remote control switch and the second mobile phone remote control switch signals. The first travel switch, the second travel switch and the forward and reverse motor are connected to the AC power module through a relay control circuit.

[0005] Preferably, the relay control circuit includes thermal relays FR1 and FR2 connected in series with the forward and reverse motors and the first electric push rod respectively, the other end of the thermal relay FR1 is connected to the normally open contacts of relays KM1 and KM2, the other ends of the normally open contacts of relays KM1 and KM2 are connected in series with fuse FU1, the other end of the fuse FU1 is connected to the mains module, fuses FU2 and FU3, the normally open contacts of relays KM3 and KM4 are connected between the fuse FU2 and the thermal relay FR2, the fuse FU3 located on the U line of the mains module is connected in series with the normally closed contacts of thermal relays FR1 and FR2 and the emergency stop button SB1 in sequence, the other end of the emergency stop button SB1 is connected to the start button SB2, the normally open contact of relay KM1, the normally open contact of the first travel switch, the normally open contact of the second travel switch, and the normally open contact of relay KM2 , relays KM3 and KM4 normally closed contacts, the other ends of the start button SB2, relay KM1 normally open contact and the first travel switch normally open contact are connected in series with the second travel switch normally closed contact, relay KM2 normally closed contact and relay KM1 coil in sequence, the other ends of the second travel switch normally open contact and relay KM2 normally open contact are connected in series with the first travel switch normally closed contact, relay KM1 normally closed contact and relay KM2 coil in sequence, the other ends of the relays KM3 and KM4 normally closed contacts are respectively connected in series with the first mobile phone remote control switch and the second mobile phone remote control switch, the other ends of the first mobile phone remote control switch and the second mobile phone remote control switch are respectively connected in series with the relay KM3 coil and the KM4 coil, the other ends of the coils of the relays KM1, KM2, KM3 and KM4 are connected to the fuse FU3 on the V line of the AC power module.

[0006] Preferably, the shielding device includes a channel steel section fixed to the bottom of the box body and a mounting plate on the rear surface of the box body, a second L-shaped rod is transversely fixed to the outer surface of the mounting plate, a second electric push rod is transversely fixed to the inner wall of the second L-shaped rod, and a shielding plate located in the inner cavity of the channel steel section is fixed to the telescopic outer end of the second electric push rod.

[0007] Preferably, a conveyor is provided at the bottom of the box, and a driving motor of the conveyor is connected to the mains power module via a foot switch.

[0008] Preferably, the crushing feeding device includes a holding trough arranged obliquely at the bottom of the inner cavity, a discharge pipe connected to the box body is fixed at an oblique angle at the lowest point of the holding trough, a conveying auger is rotatably installed in the inner cavity of the discharge pipe, crushing rollers are rotatably installed above the inner cavity of the holding trough, the outer ends of the roller shafts of the crushing rollers are connected through spur gear pairs, an ordinary motor is fixed to the outer wall of the holding trough, a transmission shaft is installed horizontally and rotatably below the holding trough, the inner end of the transmission shaft is connected to the inner end of the conveying auger through a conical friction wheel pair, and one of the roller shafts, the motor shaft of the ordinary motor and the outer wall of the transmission shaft are connected by a sprocket chain assembly.

[0009] Preferably, a tensioner engaged with the chain of the sprocket chain assembly is fixed to the outer wall of the containing groove.

[0010] Preferably, a miniature vacuum cleaner is installed at the port of the holding tank.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention transmits the compaction situation to the smart phone through the camera in conjunction with the signal transmission unit, PLC controller and wireless transmission unit, and uses the smart phone to display the working status. If it is found that the compaction is insufficient and the gaps between the materials are obvious, the height of the first electric push rod can be adjusted remotely by using the smart phone, and then the position of the second stroke switch can be changed, so that the forward and reverse motors can drive the lifting rod to move downward a longer distance, thereby improving the compaction degree. The device is simple to operate, creative, and changes the compression and packaging effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the present invention;

[0014] Figure 2 This is the control principle diagram of the present invention;

[0015] Figure 3 This is a relay control circuit diagram of the present invention;

[0016] Figure 4 for Figure 1 Schematic diagram of the structure of the middle shielding device;

[0017] Figure 5 for Figure 1 Schematic diagram of the structure of the medium crushing feeding device.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1- box body, 2- shielding device, 3- pressure plate, 4- lifting rod, 5- rack, 6- forward and reverse motor, 7- transmission gear, 8- crushing feeding device, 9- push block, 10- first L-shaped rod, 11- first stroke switch, 12- first electric push rod, 13- second stroke switch, 14- camera, 15- pressure-resistant observation window, 20- mounting plate, 21- second L-shaped rod, 22- second electric push rod, 23- channel steel section, 24- shielding plate, 80- holding trough, 81- discharge pipe, 82- conveying auger, 83- crushing roller, 84- spur gear pair, 85- ordinary motor, 86- transmission shaft. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0022] See also Figure 1-2The present invention provides a technical solution: a remotely operated compression packaging device, comprising a box body 1 with an opening at the bottom, the bottom of the box body 1 is sealed by a shielding device 2 and support columns are fixed on all sides, a pressing plate 3 is slidingly installed above the inner cavity of the box body 1, a lifting rod 4 extending through the top of the box body 1 is vertically fixed on the top of the pressing plate 3, a rack 5 is vertically embedded in the outer wall of the lifting rod 4, a forward and reverse motor 6 is installed on one side of the top of the box body 1, and the motor shaft of the forward and reverse motor 6 is installed by installing a transmission gear 7 is engaged with the rack 5, and a crushing feeding device 8 is installed on the side wall of the box body 1 below the pressure plate 3. A push block 9 is fixed to the top of the other side of the outer wall of the lifting rod 4. A first L-shaped rod 10 is fixed inverted on the other side of the top of the box body 1. A first limit switch 11 is fixed on the top of the inner wall of the first L-shaped rod 10, which is attached to the top of the push block 9. A first electric push rod 12 is fixed vertically on the top of the box body 1. The first electric push rod 12 is located below the push block 9, and a second limit switch 13 is installed on its telescopic top. The right side of the box body 1 and A pressure-resistant observation window 15 is installed at the bottom of the front, and a camera 14 is installed on the upper outer side of the right pressure-resistant observation window 15 through a bracket. The camera 14 signal is connected to the signal transmission unit, the signal transmission unit signal is connected to the PLC controller, the PLC controller is electrically connected to the AC power module through a manual switch and a wire, the PLC controller signal is connected to the wireless transmission unit, the wireless transmission unit signal is connected to the smart phone, the forward and reverse power circuit of the first electric push rod 12 is connected to the AC power module by serially connecting the first mobile phone remote control switch and the second mobile phone remote control switch, the smart phone is connected to the first mobile phone remote control switch and the second mobile phone remote control switch signal, the first travel switch 11, the second travel switch 13 and the forward and reverse motor 6 are connected to the AC power module through a relay control circuit, wherein a conveyor is provided at the bottom of the box body 1, and the drive motor of the conveyor is connected to the AC power module through a foot switch. When the shielding device 2 is opened, the workers use sacks to load the compressed materials, and the sacks are placed on the conveyor for convenient and labor-saving transportation.

[0023] See also Figure 3The relay control circuit includes thermal relays FR1 and FR2 connected in series with the forward and reverse motor 6 and the first electric push rod 12 respectively. The other end of the thermal relay FR1 is connected in series with the normally open contacts of relays KM1 and KM2. The other ends of the normally open contacts of relays KM1 and KM2 are connected in series with fuse FU1. The other end of fuse FU1 is connected in series with the mains module, fuses FU2 and FU3. The normally open contacts of relays KM3 and KM4 are connected in series between fuse FU2 and thermal relay FR2. The fuse FU3 located on the U line of the mains module is connected in series with the normally closed contacts of thermal relays FR1 and FR2 and the emergency stop button SB1 in sequence. The other end of the emergency stop button SB1 is connected in series with the start button SB2, the normally open contact of relay KM1, the normally open contact of the first travel switch 11, the normally open contact of the second travel switch 13, the normally open contact of relay KM2, the normally closed contacts of relays KM3 and KM4, and the start button SB 2. The other ends of the normally open contact of relay KM1 and the normally open contact of the first travel switch 11 are connected in series with the normally closed contact of the second travel switch 13, the normally closed contact of relay KM2 and the coil of relay KM1 in sequence. The other ends of the normally open contact of the second travel switch 13 and the normally open contact of relay KM2 are connected in series with the normally closed contact of the first travel switch 11, the normally closed contact of relay KM1 and the coil of relay KM2 in sequence. The other ends of the normally closed contacts of relays KM3 and KM4 are connected in series with the first mobile phone remote control switch and the second mobile phone remote control switch respectively. The other ends of the first mobile phone remote control switch and the second mobile phone remote control switch are connected in series with the coil of relay KM3 and the coil of KM4 respectively. The other ends of the coils of relays KM1, KM2, KM3 and KM4 are connected to the fuse FU3 on the V line of the AC power module, where the marks SQ1 and SQ2 in the figure refer to the second travel switch 13 and the first travel switch 11 respectively.

[0024] See also Figure 4 The shielding device 2 includes a channel steel section 23 fixed to the bottom of the box body 1 and a mounting plate 20 on the rear surface of the box body 1. A second L-shaped rod 21 is laterally fixed to the outer surface of the mounting plate 20, and a second electric push rod 22 is laterally fixed to the inner wall of the second L-shaped rod 21. The telescopic outer end of the second electric push rod 22 is fixed with a shielding plate 24 located in the inner cavity of the channel steel section 23.

[0025] See also Figure 5The crushing feeding device 8 includes a holding trough 80 arranged obliquely at the bottom of the inner cavity, and a discharge pipe 81 connected to the box body 1 is fixed at the lowest point of the holding trough 80 in an oblique manner. A conveying auger 82 is rotatably installed in the inner cavity of the discharge pipe 81, and crushing rollers 83 are rotatably installed above the inner cavity of the holding trough 80. The outer end of the roller shaft of the crushing roller 83 is connected through a spur gear pair 84. An ordinary motor 85 is fixed to the outer wall of the holding trough 80, and a transmission shaft 86 is installed horizontally and rotatably below the holding trough 80. The inner end of the transmission shaft 86 is connected to the inner end of the conveying auger 82 through a conical friction wheel pair. One of the roller shafts, the motor shaft of the ordinary motor 85 and the outer wall of the transmission shaft 86 are connected by a sprocket chain assembly.

[0026] Among them, the outer wall of the holding tank 80 is fixed with a tensioner that engages with the chain of the sprocket chain assembly to prevent the chain from loosening and improve transmission efficiency; the port of the holding tank 80 is installed with a micro vacuum cleaner to absorb dust generated by crushing.

[0027] When using the present invention: materials are intermittently fed into the holding tank 80, the ordinary motor 85 raises the sprocket chain assembly and the spur gear pair 84 to enable the crushing rollers 83 on both sides to crush the materials, and the crushed materials are output through the transmission shaft 86 in conjunction with the conical friction wheel pair using the rotating conveying auger 82, thereby reducing the volume of the materials and thus reducing the gaps between the materials during compression. When the materials enter the inner cavity of the box body 1, the worker triggers the start button SB2, and the forward and reverse motor 6 causes the rack and the lifting rod 4 to move up and down under the action of the travel switch through the transmission gear 7, completing the compression, and finally the second electric push rod 22 is energized and retracted, and the shielding plate 24 leaves the bottom opening of the box body 1, and the materials fall;

[0028] If the compaction degree is found to be insufficient and there are obvious gaps between the materials, the smartphone can be used to remotely control the first mobile phone remote control switch or the second mobile phone remote control switch to energize the forward and reverse control relays KM3 and KM4 of the first electric push rod 12, adjust the height of the first electric push rod 12, and then change the position of the second travel switch 13, so that the forward and reverse motor 6 can drive the lifting rod 4 to move downward a longer distance to improve the compaction degree.

[0029] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A remotely operable compression packaging device, comprising a box (1) with an opening at the bottom, characterized in that: The bottom of the box (1) is sealed by a shielding device (2) and support columns are fixed on all sides. A pressure plate (3) is slidably mounted above the inner cavity of the box (1). A lifting rod (4) extending through and to the top of the box (1) is vertically fixed on the top of the pressure plate (3). A rack (5) is vertically embedded in the outer wall of the lifting rod (4). A forward and reverse motor (6) is mounted on one side of the top of the box (1). The motor shaft of the forward and reverse motor (6) is connected to the transmission gear (7) by installing the transmission gear (7). The rack (5) is engaged, the side wall of the box body (1) is installed with a crushing feeding device (8) located below the pressure plate (3), the top of the other side of the outer wall of the lifting rod (4) is fixed with a push block (9), the other side of the top of the box body (1) is invertedly fixed with a first L-shaped rod (10), the top of the inner wall of the first L-shaped rod (10) is fixed with a first travel switch (11) that is attached to the top of the push block (9), the top of the box body (1) is vertically fixed with a first electric push rod (12), the first electric push rod (12) is located below the push block (9), and a second travel switch (13) is installed on its telescopic top, and a pressure-resistant observation window (15) is installed on the right side and the front bottom of the box body (1), and a camera (14) is installed above the outer side of the pressure-resistant observation window (15) on the right side through a bracket, and the camera (14) is connected to the signal transmission unit, and the signal transmission unit is connected to the PLC controller, and the PLC controller is connected to the mains module through a manual switch and a wire, and the PLC controller is connected to the wireless transmission unit, and the wireless transmission unit is connected to the smart phone. The forward and reverse power circuit of the first electric push rod (12) is connected to the mains module by connecting the first mobile phone remote control switch and the second mobile phone remote control switch in series, and the smart phone is connected to the first mobile phone remote control switch and the second mobile phone remote control switch by signal, and the first travel switch (11), the second travel switch (13) and the forward and reverse motor (6) are connected to the mains module through a relay control circuit; The relay control circuit comprises thermal relays FR1 and FR2 connected in series with the forward and reverse motor (6) and the first electric push rod (12), respectively; the other end of the thermal relay FR1 is connected in series with the normally open contacts of relays KM1 and KM2; the other ends of the normally open contacts of relays KM1 and KM2 are connected in series with fuse FU1; the other end of fuse FU1 is connected in series with the mains module, fuses FU2 and FU3; the normally open contacts of relays KM3 and KM4 are connected in series between fuse FU2 and thermal relay FR2; the fuse FU3 located on the mains module U line is connected in series with the normally closed contacts of thermal relays FR1 and FR2 and the emergency stop button SB1; the other end of the emergency stop button SB1 is connected in series with the start button SB2, the normally open contact of relay KM1, the normally open contact of the first travel switch (11), the normally open contact of the second travel switch (13), the normally open contact of relay KM2, the normally open contact of relay KM4, the normally closed contact of relay KM5, the normally closed contact of relay KM6, the normally closed contact of relay KM7, the normally closed contact of relay KM8, the normally closed contact of relay KM9, the normally closed contact of relay KM11, the normally closed contact of relay KM12, the normally closed contact of relay KM13, the normally closed contact of relay KM14, the normally closed contact of relay KM15, the normally closed contact of relay KM16, the normally closed contact of relay KM17, the normally closed contact of relay KM18, the normally closed contact of relay KM19, the normally closed contact of relay KM210, the normally closed contact of relay KM111, the normally closed contact of relay KM122, the normally closed contact of relay KM13, the normally closed contact of relay KM14, the normally closed contact of relay KM15, the normally closed contact of relay KM16, the normally closed contact of relay The electrical appliances KM3 and KM4 are normally closed contacts, the other ends of the start button SB2, the normally open contact of the relay KM1 and the normally open contact of the first travel switch (11) are sequentially connected in series with the normally closed contact of the second travel switch (13), the normally closed contact of the relay KM2 and the coil of the relay KM1, the other ends of the normally open contact of the second travel switch (13) and the normally open contact of the relay KM2 are sequentially connected in series with the normally closed contact of the first travel switch (11), the normally closed contact of the relay KM1 and the coil of the relay KM2, the other ends of the normally closed contacts of the relays KM3 and KM4 are respectively connected in series with the first mobile phone remote control switch and the second mobile phone remote control switch, the other ends of the first mobile phone remote control switch and the second mobile phone remote control switch are respectively connected in series with the coil of the relay KM3 and the coil of KM4, and the other ends of the coils of the relays KM1, KM2, KM3 and KM4 are connected to the fuse FU3 on the V line of the mains module; The shielding device (2) comprises a channel steel section (23) fixed to the bottom of the box body (1) and a mounting plate (20) on the rear surface of the box body (1); a second L-shaped rod (21) is transversely fixed to the outer surface of the mounting plate (20); a second electric push rod (22) is transversely fixed to the inner wall of the second L-shaped rod (21); and a shielding plate (24) located in the inner cavity of the channel steel section (23) is fixed to the telescopic outer end of the second electric push rod (22).

2. A remotely operable compression and packaging device according to claim 1, characterized in that: A conveyor is provided at the bottom of the box (1), and a driving motor of the conveyor is connected to a mains power module via a foot switch.

3. The remotely operable compression and packaging device according to claim 1, characterized in that: The crushing feeding device (8) comprises a holding trough (80) arranged obliquely at the bottom of the inner cavity, a discharge pipe (81) connected to the box body (1) is fixed at an oblique position at the lowest point of the holding trough (80), a conveying auger (82) is rotatably installed in the inner cavity of the discharge pipe (81), crushing rollers (83) are rotatably installed above the inner cavity of the holding trough (80), the outer ends of the roller shafts of the crushing rollers (83) are connected through spur gear pairs (84), a common motor (85) is fixed to the outer wall of the holding trough (80), a transmission shaft (86) is horizontally rotatably installed below the holding trough (80), the inner end of the transmission shaft (86) is connected to the inner end of the conveying auger (82) through a conical friction wheel pair, and one of the roller shafts, the motor shaft of the common motor (85) and the outer wall of the transmission shaft (86) are connected through a sprocket chain assembly.

4. The remotely operable compression and packaging device according to claim 3, characterized in that: A tensioner engaged with the chain of the sprocket chain assembly is fixed to the outer wall of the containing groove (80).

5. The remotely operable compression and packaging device according to claim 4, characterized in that: A micro vacuum cleaner is installed at the port of the containing tank (80).

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