Roller screening and weighing device applied to garbage screening

Abstract

The invention relates to the technical field of garbage screening, in particular to a drum screening and weighing device applied to garbage screening, which comprises a horizontal main frame, and an overhead screening drum is fixedly assembled at the upper end of the horizontal main frame. According to the roller screening and weighing device applied to garbage screening, through the electric control feeding guide rail, the electric control discharging guide rail and the electric control type overturning conveying belt which are designed through electric control translation and overturning structures, the device can be electrically stored below the top screening roller in idle time, and transportation and storage are convenient; the detachable inner-layer screening module and the detachable outer-layer screening module are movably assembled in the overhead screening roller, so that the later use cost can be reduced, and maintenance is convenient; an electric control lifting type material guiding device is arranged at the position, located at the discharging end of the overhead screening roller, in the end adjusting base, garbage of different layers is discharged one by one through lifting, and the discharging effect is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of garbage screening, in particular to a drum screening and weighing device used for garbage screening. Background Art

[0002] Garbage screening is the process of excavating and drying the existing garbage pile mixture to reduce the moisture content of the garbage, and then separating it through on-site screening equipment, ultimately making comprehensive use of each component or disposing of it harmlessly.

[0003] At present, garbage screening devices mostly use screens for rolling operations, use the size of the garbage to screen, and then open the discharge ports at different positions to discharge the garbage. However, the functionality of this screening device is single, and it is impossible to weigh the garbage at different positions one by one, and it is impossible to accurately understand the amount of garbage. At the same time, the loading and unloading equipment occupies a large amount of lateral space, which makes transportation and storage during idle time very inconvenient. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the current garbage screening device has a single functionality, and is unable to weigh garbage at different locations one by one, and is unable to accurately understand the amount of garbage. At the same time, the loading and unloading equipment occupies a large amount of lateral space, making transportation and storage during idle time very inconvenient.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a drum screening and weighing device used for garbage screening, comprising a horizontal main frame, a top screening drum is fixedly installed on the upper end of the horizontal main frame, a detachable inner screening module and a detachable outer screening module are movably installed inside the top screening drum, an end adjustment seat is fixedly installed on the upper surface of the horizontal main frame at the right side discharge port of the top screening drum, an electrically controlled lifting material guiding device is arranged at the discharge end of the top screening drum inside the end adjustment seat, a horizontal humidifying pipe is fixedly installed on the side wall of the end adjustment seat inside the top screening drum, and an electrically controlled crushing module is movably installed inside the top screening drum.

[0006] An electrically controlled feeding guide rail and an electrically controlled unloading guide rail are slidably mounted inside the horizontal main frame below the top screening drum.

[0007] The electrically controlled loading guide rail and the electrically controlled unloading guide rail are both movably equipped with electrically controlled reversing conveyor belts.

[0008] A longitudinal lifting groove with an opening at the lower end is provided on the inner side surface of the end adjustment seat.

[0009] A plurality of curved mounting frames for mounting a detachable inner layer screening module and a detachable outer layer screening module are fixedly mounted on the inner arc surface of the top screening drum, and the detachable inner layer screening module and the detachable outer layer screening module are fixedly assembled with the curved mounting frames by bolts.

[0010] The electrically controlled lifting material guiding device comprises a lifting material unloading cover shell which is slidably mounted inside a longitudinal lifting groove and an embedded lifting screw rod which is mounted on the inner side of the longitudinal lifting groove.

[0011] The upper end opening of the lifting type material discharge cover shell is an inclined material discharge port, and the side wall of the lifting type material discharge cover shell is provided with an internal thread lifting seat matching with the embedded lifting screw rod, and the side wall of the lifting type material discharge cover shell is fixed with an embedded pressure sensor module.

[0012] An embedded water tank is fixedly mounted on the side wall of the end adjustment seat, an internal booster water pump connected to the horizontal humidification pipe is fixed inside the embedded water tank, and a bottom return pipe for controlling the internal dust reduction liquid to flow back to the embedded water tank is fixed at the bottom of the top screening drum.

[0013] The electrically controlled crushing module comprises an annular assembly frame fixed on the end of the curved installation frame, an electrically controlled regulating frame installed inside the annular assembly frame, and a crushing blade fixed on the inner arc surface of the electrically controlled regulating frame.

[0014] A weighing sensor module is installed at the bottom connecting end of the electrically controlled reversible conveyor belt.

[0015] The beneficial effects of the present invention are:

[0016] (1) The drum screening weighing device used for garbage screening of the present invention adopts an electrically controlled loading guide rail, an electrically controlled unloading guide rail and an electrically controlled flip conveyor belt designed with an electrically controlled translation and flip structure, and can be electrically stored under the top screening drum during idle time, so as to facilitate transportation and storage;

[0017] (2) By movably assembling a detachable inner screening module and a detachable outer screening module inside the top screening drum, the subsequent use cost can be reduced and maintenance is convenient;

[0018] (3) An electrically controlled lifting material guide device is provided at the unloading end of the top screening drum inside the end adjustment seat, and garbage of different layers is unloaded one by one by lifting to ensure the unloading effect;

[0019] (4) Installing a pressure detection sensor on the side wall of the electric-controlled lifting material guide device can monitor the internal garbage status in real time, thereby facilitating electric automatic control and making operation more convenient;

[0020] (5) A horizontal humidification pipe is fixedly installed inside the top screening drum on the side wall of the end adjustment seat, which can reduce the internal dust and avoid external dust, which is more environmentally friendly;

[0021] (6) An electrically controlled crushing module is movably installed inside the top screening drum, which can rotate and crush the incoming garbage to facilitate internal processing;

[0022] (7) The detachable inner screening module and the detachable outer screening module adopt a split structure design to facilitate subsequent maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a structural schematic diagram of the present invention.

[0025] Figure 2 It is a structural schematic diagram of the electric-controlled feeding guide rail in the present invention.

[0026] Figure 3 It is a schematic diagram of the structure inside the top screening drum and the end adjustment seat in the present invention.

[0027] Figure 4 It is a side view of the interior of the top screening drum in the present invention. DETAILED DESCRIPTION

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Figure 1 , Figure 2 , Figure 3 and Figure 4A drum screening and weighing device used for garbage screening is shown, comprising a horizontal main frame 1, a top screening drum 4 is fixedly mounted on the upper end of the horizontal main frame 1, a detachable inner screening module 5 and a detachable outer screening module 6 are movably mounted inside the top screening drum 4, an end adjustment seat 7 is fixedly mounted on the upper surface of the horizontal main frame 1 at the discharge port on the right side of the top screening drum 4, an electrically controlled lifting material guiding device 8 is arranged at the discharge end of the top screening drum 4 inside the end adjustment seat 7, a horizontal humidifying tube 9 is fixedly mounted on the side wall of the end adjustment seat 7 inside the top screening drum 4, and an electrically controlled crushing module 10 is movably mounted inside the top screening drum 4.

[0031] In order to cooperate with the translation adjustment, an electrically controlled loading guide rail 11 and an electrically controlled unloading guide rail 12 are slidably mounted below the top screening drum 4 inside the horizontal main frame 1 .

[0032] An inner transverse screw rod movably mounted on the inner side of the horizontal main frame 1, a translation guide rail located inside the inner transverse screw rod, and internal thread translation cylinders fixed on both sides of the translation guide rail. The horizontal position of the translation guide rail is adjusted by rotating the inner transverse screw rod.

[0033] In order to cooperate with the electrically controlled material feeding, the electrically controlled loading guide rail 11 and the electrically controlled unloading guide rail 12 are both movably equipped with electrically controlled reversing conveyor belts 13 .

[0034] The electrically controlled reversible conveyor belt 13 comprises an inner reversing frame with one end axially connected to the inner side of the electrically controlled feeding guide rail 11 and an inner reversing support rod axially connected to the other side of the electrically controlled feeding guide rail 11. The extended end of the inner reversing support rod is movably assembled with the outer side of the inner reversing frame through the end connecting shaft.

[0035] Working principle: When garbage screening is required, the electrically controlled loading conveyor belt 2 and the electrically controlled unloading conveyor belt 3 are respectively translated to both sides, and then the electrically controlled reversing conveyor belt 13 is reversed upward near the end of the top screening drum 4, and then the electrically controlled loading conveyor belt 2 is translated in the opposite direction and inserted into the left opening of the top screening drum 4, and then the garbage is introduced into the top screening drum 4, and then the top screening drum 4 is controlled to rotate by the power unit at the bottom, and then the detachable inner layer screening module 5 and the detachable outer layer screening module 6 are used to screen layer by layer, and at the same time, the electrically controlled crushing module 10 is rotated in the opposite direction to perform rapid crushing, and then the screening effect is accelerated, and then the material is discharged through the electrically controlled lifting material guide device 8 inside the end adjustment seat 7.

[0036] In order to cooperate with the inner side guide, a longitudinal lifting groove 14 with an open lower end is opened on the inner side surface of the end adjustment seat 7.

[0037] In order to cooperate with the internal assembly, a plurality of curved mounting frames 41 for mounting the detachable inner screening module 5 and the detachable outer screening module 6 are fixedly assembled on the inner curved surface of the top screening drum 4, and the detachable inner screening module 5 and the detachable outer screening module 6 are fixedly assembled with the curved mounting frames 41 by bolts.

[0038] The number of the detachable inner screening modules 5 is five, and the number of the detachable outer screening modules 6 is ten.

[0039] In order to cooperate with the lateral lifting adjustment, the electrically controlled lifting material guiding device 8 includes a lifting material unloading cover shell 81 slidably assembled inside the longitudinal lifting groove 14 and an embedded lifting screw rod 82 installed on the inner side of the longitudinal lifting groove 14.

[0040] In order to cooperate with the lifting and lowering adjustment, the upper end opening of the lifting type unloading cover shell 81 is an inclined unloading port, and the side wall of the lifting type unloading cover shell 81 has an internal thread lifting seat that matches the embedded lifting screw rod 82, and the side wall of the lifting type unloading cover shell 81 is fixed with an embedded pressure sensor module 83.

[0041] The lifting type unloading cover shell 81 is threadably assembled with the embedded lifting screw 82 through an internal threaded lifting seat sleeve. The inclined unloading port at the upper end of the lifting type unloading cover shell 81 is changed to move to the lower surface of each layer, thereby facilitating the obliquely arranged top screening drum 4 to unload materials layer by layer.

[0042] In order to cooperate with the lateral liquid guide, an embedded water tank 71 is fixedly installed on the side wall of the end adjustment seat 7, and an internal booster water pump 72 connected to the horizontal humidification pipe 9 is fixed inside the embedded water tank 71. A bottom-mounted reflux pipe 73 is fixed at the bottom of the top screening drum 4 for controlling the internal dust reduction liquid to flow back to the embedded water tank 71.

[0043] The internal booster water pump 72 is started to introduce the dust reduction liquid inside the embedded water tank 71 into the top screening drum 4 through the horizontal humidification pipe 9, and then operates the dust. Then the excess waste water flows back to the embedded water tank 71 through the internal dust reduction liquid, and a replaceable filter cartridge will be installed at the reflux port.

[0044] In order to cooperate with the rotary cutting and crushing, the electrically controlled crushing module 10 includes an annular assembly frame 101 fixed to the end of the curved mounting frame 41, an electrically controlled adjustment frame 102 installed inside the annular assembly frame 101, and a crushing blade 103 fixed on the inner arc surface of the electrically controlled adjustment frame 102.

[0045] The electrically controlled adjustment frame 102 includes a rotating frame inserted into the annular assembly frame 101 and a crushing drive motor fixed on the outer wall of the annular assembly frame 101. The crushing drive motor is meshed with the gear ring on the side wall of the rotating frame through the crushing drive gear, thereby driving the crushing blade 101 to rotate in a circle, and then crushing the garbage to perform a crushing operation.

[0046] In order to weigh the garbage being loaded and unloaded, a weighing sensor module 15 is installed at the bottom connecting end of the electrically controlled reversible conveyor belt 13 .

[0047] When the garbage is loaded through the electrically controlled reversible conveyor belt 13 on the electrically controlled loading guide rail 11, all the garbage at the loading end is weighed, thereby calculating the loading weight; and the electrically controlled reversible conveyor belt 13 on the electrically controlled unloading guide rail 12 is unloaded, and then the garbage at the unloading end is processed, and then the garbage at the unloading end is weighed, thereby calculating the unloading weight.

[0048] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A drum screening and weighing device for garbage screening, comprising a horizontal main frame (1), characterized in that: A top screening drum (4) is fixedly mounted on the upper end of the horizontal main frame (1), a detachable inner screening module (5) and a detachable outer screening module (6) are movably mounted inside the top screening drum (4), an end adjustment seat (7) is fixedly mounted on the upper surface of the horizontal main frame (1) at the right side of the top screening drum (4) at the discharge port, an electrically controlled lifting material guide device (8) is arranged inside the end adjustment seat (7) at the discharge end of the top screening drum (4), a horizontal humidification pipe (9) is fixedly mounted on the side wall of the end adjustment seat (7) inside the top screening drum (4), and an electrically controlled crushing module (10) is movably mounted inside the top screening drum (4).

2. The drum screening and weighing device for garbage screening according to claim 1 is characterized in that: An electrically controlled loading guide rail (11) and an electrically controlled unloading guide rail (12) are slidably mounted inside the horizontal main frame (1) and below the top screening drum (4).

3. The drum screening and weighing device for garbage screening according to claim 2 is characterized in that: The electrically controlled loading guide rail (11) and the electrically controlled unloading guide rail (12) are both movably equipped with electrically controlled reversing conveyor belts (13).

4. The drum screening and weighing device for garbage screening according to claim 1 is characterized in that: A longitudinal lifting groove (14) with an opening at the lower end is provided on the inner side surface of the end adjustment seat (7).

5. The drum screening and weighing device for garbage screening according to claim 1 is characterized in that: A plurality of curved mounting frames (41) for mounting a detachable inner layer screening module (5) and a detachable outer layer screening module (6) are fixedly mounted on the inner curved surface of the top screening drum (4); the detachable inner layer screening module (5) and the detachable outer layer screening module (6) are fixedly mounted to the curved mounting frames (41) by bolts.

6. The drum screening and weighing device for garbage screening according to claim 4 is characterized in that: The electrically controlled lifting material guiding device (8) comprises a lifting material unloading cover shell (81) slidably mounted inside the longitudinal lifting groove (14) and an embedded lifting screw rod (82) mounted on the inner side of the longitudinal lifting groove (14).

7. The drum screening and weighing device for garbage screening according to claim 6 is characterized in that: The upper end opening of the lifting type material discharge cover shell (81) is an inclined material discharge port, and the side wall of the lifting type material discharge cover shell (81) is provided with an internal thread lifting seat that matches with the embedded lifting screw rod (82), and the side wall of the lifting type material discharge cover shell (81) is fixed with an embedded pressure sensing module (83).

8. The drum screening and weighing device for garbage screening according to claim 5 is characterized in that: An embedded water tank (71) is fixedly mounted on the side wall of the end adjustment seat (7), an internal booster water pump (72) connected to the horizontally placed humidifying pipe (9) is fixed inside the embedded water tank (71), and a bottom-mounted reflux pipe (73) for controlling the internal dust reduction liquid to flow back to the embedded water tank (71) is fixed at the bottom of the top-mounted screening drum (4).

9. The drum screening and weighing device for garbage screening according to claim 5 is characterized in that: The electrically controlled crushing module (10) comprises an annular assembly frame (101) fixed to the end of a curved installation frame (41), an electrically controlled adjustment frame (102) installed inside the annular assembly frame (101), and a crushing blade (103) fixed on the inner arc surface of the electrically controlled adjustment frame (102).

10. The drum screening and weighing device for garbage screening according to claim 2 is characterized in that: A weighing sensor module (15) is installed at the bottom connection end of the electrically controlled reversible conveyor belt (13).

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