Garbage separation equipment of road sweeping vehicle or washing and sweeping vehicle

Abstract

The utility model discloses garbage separation equipment of a sweeping truck or a washing and sweeping truck, which belongs to the technical field of garbage separation and comprises a shell, a first flushing device, a first conveying device, a second conveying device, a first separation tank and a second separation tank. The first separating tank is communicated with the feeding port and the first discharging port, the second separating tank is communicated with the second discharging port, a filtering piece is arranged between the first separating tank and the second separating tank, the first flushing device is installed at the feeding port, the first conveying device is installed in the first separating tank, and the second conveying device is installed in the second separating tank. Liquid is sprayed through the first cleaning device, the effects of dust falling, liquid supplementing and garbage cleaning are achieved, mud and sand can be separated into water and enter the second separation tank through the filtering piece, the separation equipment is simple in structure and low in cost, and the mud and sand separation effect can be improved by cleaning garbage through the first flushing device.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage separation technical field, especially relate to a garbage separation equipment of sweeper or washing sweeper. BACKGROUND

[0002] The washing sweeper and the sweeper are the main cleaning equipment of city road surface cleaning. The main function of the sweeper is to clean the road, and the garbage is cleaned to the dust suction port through the rotating sweeper brush on both sides, and then the road garbage is sucked into the vehicle. The washing sweeper is more than the sweeper and has the washing function, and the road is washed through the spray port of the vehicle, and the road garbage and sewage are cleaned by the sweeper, and then the garbage and part of the sewage are sucked back into the vehicle by the suction port.

[0003] After the washing sweeper and the sweeper finish cleaning, the garbage needs to be transported back to the treatment, and the washing sweeper and the sweeper include common city road garbage such as white garbage, plants and sandstone, and the garbage tank in the washing sweeper also includes sewage. Because the garbage transfer station in the city cannot treat sandstone, the sandstone garbage needs to be separated from other garbage, the separated sandstone garbage is landfilled, and other garbage is transported into the garbage transfer station for further treatment. At present, the garbage separation equipment of the existing washing sweeper and the sweeper usually has the characteristics of large floor area and high investment cost, and an independent sewage treatment system is also provided, which further increases the floor area and investment cost, and more workers also need to be provided. SUMMARY

[0004] The garbage separation equipment of the sweeper or the washing sweeper provided by the embodiment of the application has the advantages of good garbage separation effect, small floor area and low investment cost.

[0005] The first aspect of the application provides a garbage separation equipment of a sweeper or a washing sweeper, which comprises:

[0006] The shell has a feeding port, a first discharge port and a second discharge port, and further has a first separation groove and a second separation groove in the interior, the first separation groove is communicated with the feeding port and the first discharge port, the second separation groove is communicated with the second discharge port, and a filter element is arranged between the first separation groove and the second separation groove, and the filter element is used for filtering the mud and sand in the first separation groove into the second separation groove;

[0007] The first flushing device is installed at the feeding port, and is used for spraying liquid towards the feeding port;

[0008] The first conveying device is installed at the first separation groove, and is used for conveying the garbage in the first separation groove to the first discharge port;

[0009] A second conveying device is arranged at the second separation tank, and is used to convey the garbage in the second separation tank to the second discharge port.

[0010] The above embodiment has the beneficial effect that the first washing device sprays liquid, which on the one hand plays a role in dust reduction during garbage dumping, and on the other hand replenishes liquid in the shell, so that the garbage is soaked in the liquid, which plays a role in cleaning the garbage, so that the mud and sand attached to the white garbage and plants can be separated into the water and enter the second separation tank through the filter, realizing the separation of the garbage, and then the separated garbage is conveyed out through different discharge ports by the first conveying device and the second conveying device. The separation device has the advantages of simple structure, low cost, and improved garbage separation effect by cleaning the garbage by the first washing device.

[0011] On the basis of the above embodiment, the present embodiment can also be improved as follows:

[0012] In one embodiment of the present application: the shell is provided with a fence, the fence is arranged around the feeding port and forms a one-sided opening structure, the first washing device includes a first nozzle, and the first nozzle is installed on the inside of the fence; the front side of the one-sided opening structure is provided with a guide limiting seat, and the guide limiting seat is used to limit the rear wheel of the vehicle; a plurality of stop rods are arranged in the feeding port in sequence along the transverse direction. The beneficial effect of this step is that the fence shields the working area, improves the neatness and aesthetics, improves the accuracy of garbage entering the feeding port, and makes the liquid spraying area more concentrated and the dust reduction effect better; the guide limiting seat improves the positioning accuracy and stability of the road sweeping vehicle or the washing and sweeping vehicle, thereby improving the accuracy of garbage dumping; the stop rod scatters the garbage, improving the garbage separation efficiency.

[0013] In one embodiment of the present application: the first conveying device includes a first driving member and a first conveying member, the first driving member is installed on the shell, and the first conveying member is rotatably installed in the first separation tank and connected with the first driving member; the second conveying device includes a second driving member and a second conveying member, the second driving member is installed on the shell, and the second conveying member is rotatably installed in the second separation tank and connected with the second driving member. The beneficial effect of this step is that by arranging independent driving members, the first conveying member and the second conveying member can work independently, which is convenient for processing different working conditions.

[0014] In one of the embodiments of the present application: the first conveying member and the second conveying member are both shaftless augers, a spoiler is installed on the other side of the feeding surface of the first conveying member, and the spoiler is submerged in the liquid and used to agitate the liquid. The beneficial effect of this step is that the shaftless auger has the characteristics of anti-blocking and anti-winding, improves the conveying efficiency of the garbage, and by adding the spoiler, the shaftless auger has the function of agitating the liquid, further improving the separation effect of the mud and sand attached to the white garbage, plant garbage and the like.

[0015] In one of the embodiments of the present application: further comprising: a second flushing device comprising a second nozzle, the second nozzle is arranged on the shell and used to spray water towards the middle part of the conveying path of the first separation tank, and the second flushing device is used to flush the garbage and the first conveying member. The beneficial effect of this step is to further perform the flushing operation on the white garbage, plant garbage and the like, and improve the mud and sand separation effect.

[0016] In one of the embodiments of the present application: further comprising: a high water level sensor connected to the shell and arranged below the feeding port; and a low water level sensor located below the high water level sensor and at the bottom end of the first separation tank. The beneficial effect of this step is that the high water level sensor prevents the liquid from overflowing from the feeding port, and the low water level sensor prevents the first separation tank from being empty of liquid, thereby ensuring that the garbage continues to be washed in the first separation tank.

[0017] In one of the embodiments of the present application: further comprising: a clean water pool arranged adjacent to the shell; a sewage pool arranged adjacent to the shell, the sewage pool is communicated with the overflow port of the shell through an overflow pipeline, the overflow port is used to discharge the liquid reaching the height of the overflow port, and the sewage pool is also communicated with the municipal sewage pipe network; a first pump body communicates the clean water pool with the first flushing device and the second flushing device through a clean water pipeline; and a second pump body communicates the sewage pool with the inside of the shell through a sewage pipeline. The beneficial effect of this step is that the overflow port is configured to prevent the liquid from overflowing from the feeding port, the clean water pool provides flushing water, and the sewage pool discharges the sewage in the shell.

[0018] In one of the embodiments of the present application: further comprising: a first material receiving member located below the first discharge port; and a second material receiving member located below the second discharge port. The beneficial effect of this step is that the first material receiving member and the second material receiving member are used to classify and collect the garbage. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0020] Figure 1 is a part structure plan view of the garbage separation equipment;

[0021] Figure 2 is a part internal structure schematic view of the garbage separation equipment;

[0022] Figure 3 is Figure 1 front view;

[0023] Figure 4 is a plan view of the garbage separation equipment.

[0024] Wherein, 1 is a shell, 101 is a feeding port, 102 is a first discharging port, 103 is a second discharging port, 104 is a first separation groove, 105 is a second separation groove, 106 is a filter, 107 is a fence, 108 is a stop lever, and 109 is an overflow port;

[0025] 3 is a first conveying device, and 301 is a spoiler plate;

[0026] 2 is a first flushing device, 4 is a second conveying device, 5 is a cover, 6 is a cover plate, 7 is a transparent plate, 8 is a guide limiting seat, 9 is a second flushing device, 10 is a high water level sensor, 11 is a low water level sensor, 12 is a clean water pool, 13 is a sewage pool, 14 is a first pump body, 15 is a second pump body, 16 is an electric control cabinet, 17 is a first material receiving part, and 18 is a second material receiving part. DETAILED DESCRIPTION

[0027] In the present application, unless otherwise explicitly specified and limited, the terms in the present application should be understood in a broad sense, for example, the connection can be fixed connection, or detachable connection or integral, can be directly connected, or indirectly connected through an intermediate medium. If it involves power, electronic equipment, it can also be an electrical connection or a communication signal connection. For ordinary skilled in the art, different terms in the present application can be understood according to the specific circumstances, and the specific meaning of the scope should be limited to the function of the present application.

[0028] Embodiment one

[0029] For example, Figures 1-3As shown in the drawings, a garbage separation device of a road sweeper or a washing sweeper includes a housing 1, a first flushing device 2, a first conveying device 3, and a second conveying device 4. The housing 1 has a feeding port 101, a first discharging port 102, and a second discharging port 103. The housing 1 further has a first separation groove 104 and a second separation groove 105 inside. The first separation groove 104 is in communication with the feeding port 101 and the first discharging port 102. The second separation groove 105 is in communication with the second discharging port 103. A filter 106 is arranged between the first separation groove 104 and the second separation groove 105. The filter 106 is used to filter the mud and sand in the first separation groove 104 into the second separation groove 105. The first flushing device 2 is installed at the feeding port 101 and used to spray liquid towards the feeding port 101. The first conveying device 3 is installed at the first separation groove 104 and used to convey the garbage in the first separation groove 104 to the first discharging port 102. The second conveying device 4 is installed at the second separation groove 105 and used to convey the mud and sand in the second separation groove 105 to the second discharging port 103.

[0030] Specifically, as shown in the drawings, Figure 1 , 2 A foundation pit is formed on the ground, and the lower half of the housing 1 is placed in the foundation pit. The first discharging port 102 and the second discharging port 103 are located outside the foundation pit. A support formed by a combination of steel sections is installed in the foundation pit. The housing 1 is connected with the steel structure support. The steel structure support is fixedly connected with the bottom of the foundation pit and the four sides of the foundation pit outside by expansion bolts. A cover 5, a cover plate 6, and a transparent plate 7 are connected above the steel structure support to close the foundation pit. The cover 5 is made of a non-slip patterned steel plate. The cover plate 6 is detachably connected with the steel structure. A maintenance opening is formed below the cover plate 6. A ladder extending to the bottom of the pit is arranged at the maintenance opening. The transparent plate 7 can be made of organic glass or tempered glass. The foundation pit can be easily observed through the transparent plate 7.

[0031] Specifically, as shown in the drawings, Figure 1 The front side of the single-sided opening structure is provided with a guide limiting seat 8 for limiting the rear wheels of the road sweeper or the washing sweeper. The guide limiting seat 8 includes a left limiting seat and a right limiting seat, which are mirror-symmetrically arranged. Taking the right limiting seat as an example, the right limiting seat includes a bottom plate connected to the steel structure. A limiting rod is arranged on the side edge of the bottom plate. A limiting block is arranged at the rear end of the bottom plate. The front side of the limiting block is inclined upward and rearward to avoid collision between the edge structure and the wheels. The guide limiting seat 8 improves the positioning accuracy and stability of the road sweeper or the washing sweeper, thereby improving the accuracy of garbage dumping.

[0032] Specifically, as shown in the drawings, Figure 1As shown, the shell 1 is provided with a fence 107, which is arranged around the feeding port 101 and forms a single-sided opening structure. The first flushing device 2 includes a first nozzle mounted on the inner side of the fence 107, which blocks the working area through the fence 107, improves the neatness and aesthetics, improves the accuracy of garbage entering the feeding port 101, and makes the liquid spraying area more concentrated and the dust reduction effect better. Among them, the three inner walls of the fence 107 are connected with three clean water pipes along the transverse direction, and the clean water pipes are connected with a plurality of first nozzles along the length direction. The three-sided water spraying realizes the functions of dust reduction, water replenishment and garbage flushing, and improves the separation effect of mud and sand from white garbage, plants and other garbage.

[0033] Specifically, as shown in Figure 1 The feeding port 101 is provided with a plurality of stop rods 108 arranged in sequence along the transverse direction. The stop rods 108 can scatter the garbage and improve the garbage separation efficiency.

[0034] Specifically, as shown in Figure 2 The first conveying device 3 includes a first driving member and a first conveying member, and the first driving member is installed on the shell 1. The second conveying device 4 includes a second driving member and a second conveying member, and the second driving member is installed on the shell 1. The second conveying member is rotatably installed in the second separation groove 105 and connected with the second driving member. Among them, the first driving member and the second driving member are both variable frequency motors. By setting independent driving members, the first conveying member and the second conveying member can work independently, which is convenient for processing different working conditions.

[0035] Specifically, as shown in Figure 2 The first separation groove 104 and the second separation groove 105 are in parallel structure, and the first separation groove 104 and the second separation groove 105 are both arranged in the pit with the bottom end, and the whole is inclined to the upper side, and the top end is arranged outside the pit. The first conveying member and the second conveying member are both shaftless augers, which have the characteristics of anti-blocking and anti-winding. The arrangement direction of the shaftless auger is consistent with the inclination direction of the first separation groove 104 and the second separation groove 105. The spiral surface of the shaftless auger facing the top end of the corresponding separation groove is a feeding surface. The first conveying member is provided with a spoiler 301 away from the spiral surface of the feeding surface. The spoiler 301 is a flat plate, and the spoiler 301 and the spiral surface have an included angle. The spoiler 301 is submerged in the liquid and used for stirring the liquid. By increasing the spoiler 301, the shaftless auger has the functions of stirring the liquid and the garbage, which further improves the separation effect of the mud and sand attached to the white garbage, plants and other garbage.

[0036] Specifically, as shown in Figure 3As shown, the garbage separation device further comprises a second flushing device 9, the second flushing device 9 comprises a second nozzle, the second nozzle is arranged on the shell 1 and is used for spraying water towards the middle part of the conveying path of the first separation groove 104, and the second flushing device 9 is used for flushing the garbage and the first conveying member. Wherein, two clean water pipes are arranged side by side on the upper surface of the shell 1 outside the foundation pit, the second nozzle is connected to the clean water pipes and extends into the shell 1 through the through hole of the shell 1, and the corresponding area of the second nozzle is the middle position of the first separation groove 104, which is a water-free area, and the second nozzle is used for flushing the garbage between the surface of the shaftless auger and the blades of the shaftless auger. Through the flushing operation of the second flushing device 9, the separation effect of the mud and sand is improved.

[0037] Specifically, the filter member 106 adopts a U-shaped nylon lining plate, and a plurality of rows and columns of through hole structures are densely arranged along the length direction of the surface of the filter member 106. The filter member 106 blocks the passage of large structural objects such as white garbage and plants, and the through holes are used for allowing the mud and sand to pass into the second separation groove 105.

[0038] Specifically, as shown in the figure, Figure 2 As shown, the garbage separation device further comprises a high water level sensor 10 and a low water level sensor 11, the high water level sensor 10 is connected to the shell 1 and is arranged below the feeding port 101 and close to the feeding port 101, and the low water level sensor 11 is arranged below the high water level sensor 10 and at the bottom end of the first separation groove 104. Wherein, the high water level sensor 10 and the low water level sensor 11 can adopt a float liquid level meter, the garbage separation device further comprises an electric control cabinet 16, the electric control cabinet 16 is installed on the ground, a control device is installed in the electric control cabinet 16, the control device can adopt a PLC controller or an industrial computer and the like, and the high water level sensor 10, the low water level sensor 11 and the control device are electrically connected. Through the high water level sensor 10, the liquid is prevented from overflowing from the feeding port 101, and through the low water level sensor 11, the first separation groove 104 is prevented from being without liquid, so that the garbage is continuously subjected to cleaning operation in the first separation groove 104.

[0039] Specifically, as shown in the figure, Figure 4As shown, the garbage separation device further comprises a clean water tank 12, a sewage tank 13, a first pump body 14, and a second pump body 15. The clean water tank 12 is arranged adjacent to the shell 1, and the sewage tank 13 is arranged adjacent to the shell 1. The sewage tank 13 is in communication with the overflow port 109 of the shell 1 through an overflow pipeline, and the overflow port 109 is used to discharge liquid reaching the height of the overflow port 109. The sewage tank 13 is also in communication with the municipal sewage pipe network. The first pump body 14 is in communication with the clean water tank 12 and the first flushing device 2 and the second flushing device 9 through a clean water pipeline. The second pump body 15 is in communication with the inside of the shell 1 through a sewage pipeline. Specifically, the first pump body 14 is a self-priming pump, and the second pump body 15 is a sewage pump. The overflow port 109 is configured to prevent liquid from overflowing from the feeding port 101, and the overflow port 109 and the water level sensor provide double protection. The clean water tank 12 provides flushing water, and the sewage tank 13 discharges sewage in the shell 1.

[0040] Specifically, as shown in Figure 3 The garbage separation device further comprises a first material receiving member 17 and a second material receiving member 18. The first material receiving member 17 is located below the first discharge port 102, and the second material receiving member 18 is located below the second discharge port 103. Specifically, the lower ends of the first discharge port 102 and the second discharge port 103 are provided with square discharge pipes. The two discharge pipes are arranged in a staggered manner front and back. The discharge pipes are opposite the corresponding first material receiving member 17 or the second material receiving member 18 below. The first material receiving member 17 and the second material receiving member 18 are garbage cans. The first material receiving member 17 and the second material receiving member 18 are used to classify and collect garbage.

[0041] The working process of the garbage separation device of the road sweeping vehicle or the washing and sweeping vehicle is as follows:

[0042] (1) Pouring garbage through the feeding port 101;

[0043] (2) Starting the first flushing device 2 to spray liquid to flush the garbage and supplement the liquid in the shell 1;

[0044] (3) Starting the first conveying device 3 to disturb the liquid in the first separation tank 104, so that the mud and sand are further separated, and the garbage in the first separation tank 104 is conveyed towards the first discharge port 102;

[0045] (4) Starting the second conveying device 4 to convey the mud and sand in the second separation tank 105 towards the discharge port;

[0046] (5) Starting the second flushing device 9 to flush the garbage and the first conveying member.

[0047] Specifically, the order of the above steps (2)-(5) can be changed or performed simultaneously.

[0048] Specifically, when the garbage floats above the liquid to cause the first conveying device 3 to be unable to convey, the second pump body 15 is started until the garbage enters the feeding range of the first conveying device.

[0049] The garbage separation device of the road sweeping vehicle or the washing and sweeping vehicle sprays liquid through the first cleaning device during work, which plays a dust-reducing role during garbage dumping and replenishes the liquid in the housing 1, so that the garbage is completely soaked in the liquid, the garbage is cleaned, the mud and sand attached to the white garbage and plants are separated into the water, and enter the second separation tank 105 through the filter 106, so that the separation work of the garbage is realized, and the separated garbage is conveyed out through different discharge ports by the first conveying device 3 and the second conveying device 4. The separation device has the advantages of small occupied area and low cost due to the simple structure.

[0050] The above is only an embodiment of the utility model, and the common knowledge of specific structures and characteristics in the scheme is not described in detail, the ordinary skilled in the art knows all the ordinary technical knowledge in the technical field of the utility model before the application date or the priority date, can know all the prior art in the field and has the ability to apply the conventional experimental means before the date, the ordinary skilled in the art can improve and implement the scheme under the inspiration given by the present application combined with the ability, and some typical known structures or known methods should not be an obstacle for the ordinary skilled in the art to implement the present application. It should be pointed out that, for the skilled in the art, without departing from the structure of the utility model, a number of modifications and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect and practicality of the utility model.

Claims

1. A waste separation device for a road sweeper or sweeper truck, characterized in that, include: The shell has a feeding port, a first discharge port and a second discharge port. The shell also has a first separation tank and a second separation tank inside. The first separation tank is connected to the feeding port and the first discharge port, and the second separation tank is connected to the second discharge port. A filter element is arranged between the first separation tank and the second separation tank. The filter element is used to filter mud and sand in the first separation tank into the second separation tank. A first flushing device is installed at the feeding port, and the first flushing device is used to spray liquid toward the feeding port; A first conveying device is installed at the first separation tank, and the first conveying device is used to convey the waste in the first separation tank to the first discharge port. The second conveying device is installed at the second separation tank and is used to convey the waste in the second separation tank to the second discharge port.

2. The waste separation equipment according to claim 1, characterized in that, The housing is equipped with a barrier, which surrounds the feeding port and forms a one-sided opening structure. The first flushing device includes a first nozzle, which is installed inside the barrier. The front side of the single-sided opening structure is provided with a guide limiting seat, which is used to limit the rear wheels of the vehicle. Multiple baffles are arranged at intervals along the horizontal direction in the feeding port.

3. The waste separation equipment according to claim 1, characterized in that, The first conveying device includes: a first driving member and a first conveying member. The first driving member is installed on the housing, and the first conveying member is rotatably installed in the first separation groove and connected to the first driving member. The second conveying device includes a second driving member and a second conveying member. The second driving member is installed in the housing, and the second conveying member is rotatably installed in the second separation groove and connected to the second driving member.

4. The waste separation equipment according to claim 3, characterized in that, Both the first and second conveyors are shaftless augers. A baffle is installed on the side of the first conveyor opposite to the feeding surface. The baffle is submerged in the liquid and is used to agitate the liquid.

5. The waste separation equipment according to claim 4, characterized in that, Also includes: The second flushing device includes a second nozzle disposed on the housing and used to spray water toward the middle of the conveying path of the first separation tank. The second flushing device is used to flush the waste and the first conveying component.

6. The waste separation equipment according to claim 1, characterized in that, Also includes: A high water level sensor is connected to the housing and positioned below the feed inlet; The low water level sensor is located below the high water level sensor and at the bottom of the first separation tank.

7. The waste separation equipment according to claim 5, characterized in that, Also includes: A clear water tank is disposed adjacent to the shell. A sewage tank is disposed adjacent to the shell. The sewage tank is connected to the overflow port configured on the shell through an overflow pipe. The overflow port is used to discharge liquid that reaches the height of the overflow port. The sewage tank is also connected to the municipal sewage pipe network. The first pump body connects the clean water tank, the first rinsing device, and the second rinsing device through a clean water pipe; The second pump body connects the sewage tank and the interior of the casing through a sewage pipe.

8. The waste separation equipment according to claim 1, characterized in that, Also includes: The first receiving component is located below the first discharge port; The second receiving component is located below the second discharge port.

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