Movable vehicle-mounted sludge dewatering machine

Abstract

The utility model relates to the technical field of sludge dewatering equipment, in particular to a movable vehicle-mounted sludge dewatering machine, which improves the screening treatment effect before sludge dewatering treatment, reduces the influence of large dirt in sludge on the operation of the dewatering machine, and improves the sludge recycling convenience. Comprising a vehicle body and a box body, the drying device comprises a box body, and further comprises a supporting device, a drying device, a feeding hopper, a screen plate, a discharging hopper, a barrel and a flow guide slope table, the flow guide slope table is installed on the inner side wall of the box body, the feeding hopper is arranged at the top end of the box body in a communicating mode, and the screen plate is obliquely arranged at an angle and installed on the inner side wall of the box body in an up-down sliding mode; the supporting device is used for driving the screen plate to vibrate up and down, a discharge port is formed in the upper part of the outer side wall of the box body and is formed in the side of the screen plate, the discharge hopper is communicated with the lower part of the outer side wall of the box body, the output end of the discharge hopper is communicated with the drying device, and the drying device is used for dewatering sludge.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge dewatering equipment, in particular to a mobile vehicle-mounted sludge dewatering machine. Background Technique

[0002] With the continuous innovation and development of environmental protection technologies, the mobile vehicle-mounted sludge dewatering machine, as a new type of sludge treatment equipment, has gradually received extensive attention. This equipment combines modern mechanical technologies, automation technologies, environmental protection technologies, etc., and has multiple advantages such as high efficiency, convenience, and environmental protection, providing new ideas for solving the sludge treatment problem.

[0003] In the patent with the authorized announcement number of CN215102773U in the prior art, the utility model discloses a mobile sludge dewatering integrated device, including a connecting plate. An integrated device body is arranged on the top of the connecting plate. Both sides of the bottom of the connecting plate are fixedly connected with legs. Wheels are arranged at the bottoms of the legs. A fixing mechanism is arranged at the bottom of the connecting plate. The fixing mechanism includes an electric telescopic rod, a lifting plate, a connecting shaft, a transmission frame, a positioning shaft, a lifting frame, a connecting block, and a stabilizing plate.

[0004] However, it is found in the use of this device that it is not convenient to filter the sludge to be dewatered. Large impurities in the sludge are likely to affect the dewatering equipment, reducing the convenience of using the device. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a mobile vehicle-mounted sludge dewatering machine that improves the screening effect before sludge dewatering treatment, reduces the influence of large dirt in the sludge on the operation of the dewatering machine, and improves the convenience of sludge recycling and utilization.

[0006] A mobile vehicle-mounted sludge dehydrator of the utility model includes a vehicle body and a box body, and the box body is installed at the top of the vehicle body; it also includes a support device, a drying device, a feed hopper, a screen plate, a discharge hopper, and a diversion inclined plane platform. The diversion inclined plane platform is installed on the inner side wall of the box body. The feed hopper is connected and arranged at the top of the box body. The screen plate is arranged at an angle and is slidably installed up and down on the inner side wall of the box body. A support device is arranged on the box body, and the support device is used to drive the screen plate to vibrate up and down. A discharge port is arranged on the upper part of the outer side wall of the box body, and the discharge port is arranged on the side of the screen plate. The discharge hopper is connected and arranged at the lower part of the outer side wall of the box body, and the output end of the discharge hopper is connected to the drying device. The drying device is used to dehydrate the sludge; the sludge is put into the box body through the feed hopper, and the sludge entering the box body falls to the top of the screen plate. The support device drives the screen plate to vibrate up and down, so that the screen plate screens and filters the sludge. The filtered large dirt is discharged outwards through the discharge port of the box body. The filtered sludge passes through the screen plate and falls to the top of the diversion inclined plane platform, and then the sludge is diverted and conveyed to the drying device through the discharge hopper for dehydration treatment, improving the screening effect of the dehydrator on the sludge before dehydration treatment, reducing the influence of large dirt in the sludge on the operation of the dehydrator, and improving the convenience of sludge recycling and utilization.

[0007] Preferably, the drying device includes a pushing device, a cylinder body, a cover plate, a rotating shaft, a spiral blade, a first motor, and a filter screen. The cylinder body is installed at an angle on the top of the vehicle body. The output end of the discharge hopper is connected to the left part of the cylinder body. An outlet is arranged at the right end of the cylinder body. The cover plate is installed at the outlet of the cylinder body through the pushing device. The pushing device is used to provide elastic support for the cover plate. The rotating shaft is rotatably installed on the inner side wall of the cylinder body. The spiral blade is installed on the outer side wall of the rotating shaft. The first motor is installed on the outer side wall of the cylinder body, and the output end of the first motor is connected to the rotating shaft. The filter screen is arranged at the bottom of the outer side wall of the cylinder body; the screened sludge is conveyed into the cylinder body through the discharge hopper. The first motor drives the rotating shaft to rotate, so that the rotating shaft drives the spiral blade to rotate and then conveys the sludge to the right. The cover plate squeezes the outlet of the cylinder body, so that the sludge is squeezed and dehydrated in the cylinder body. The moisture flows downward through the filter screen and is discharged. The dehydrated sludge is discharged through the outlet of the cylinder body, thereby improving the convenience of using the dehydrator.

[0008] Preferably, the support device includes a support plate, multiple support rods, an eccentric wheel, a second motor, and multiple second telescopic rods. The support plate is slidably mounted on the lower inner sidewall of the box body. Multiple second telescopic rods are all mounted on the bottom of the inner sidewall of the box body. The tops of multiple second telescopic rods are all connected to the bottom end of the support plate. The bottom ends of multiple support rods are all connected to the top end of the support plate. The tops of multiple support rods all slide through the inside of the diversion inclined surface platform and are connected to the bottom end of the screen plate. The eccentric wheel is rotatably mounted on the inner sidewall of the box body through a support shaft. The outer sidewall of the eccentric wheel contacts the bottom end of the support plate. The second motor is mounted on the outer sidewall of the box body. The output end of the second motor is concentrically connected to the eccentric wheel. After the sludge falls onto the screen plate, the second motor is driven to rotate the eccentric wheel, so that the eccentric wheel rotates and pushes the support plate to move upward. After the support plate moves upward, the screen plate is supported by multiple support rods to move upward. As the eccentric wheel rotates continuously, the screen plate moves downward due to gravity, so that the support plate drives the screen plate to vibrate up and down, improving the convenience of screening the sludge by the screen plate and enhancing the screening efficiency.

[0009] Preferably, the pushing device includes a bracket, a first telescopic rod, and a spring. The bracket is mounted on the outer sidewall of the cylinder body. The first telescopic rod is mounted on the inner sidewall of the bracket. The moving end of the first telescopic rod is connected to the outer plate of the cover plate. The spring is sleeved on the outer sidewall of the first telescopic rod in a matching manner. The spring provides a pushing force to the cover plate, so that the cover plate squeezes the sludge discharged from the cylinder body, improving the convenience of sludge extrusion dehydration.

[0010] Preferably, it further includes a diversion cover, which is mounted on the outer sidewall of the cylinder body. The dehydrated sludge discharged from the cylinder body is diverted and transported through the diversion cover, thus improving the convenience of sludge collection and treatment.

[0011] Preferably, it further includes a first collection tank, which is mounted on the top of the vehicle body and is arranged below the filter screen. The water discharged from the filter screen is collected and diverted through the first collection tank, thus improving the convenience of water diversion and discharge.

[0012] Preferably, it further includes a second collection tank, which is mounted on the top of the vehicle body and is arranged below the discharge outlet of the box body. The large dirt discharged from the box body is collected through the second collection tank, improving the convenience of dirt collection and treatment.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The sludge is put into the interior of the box body through the feed hopper. The sludge entering the box body falls to the top of the screen plate. The support device drives the screen plate to vibrate up and down, so that the screen plate screens and filters the sludge. The large dirt filtered out is discharged outward through the discharge outlet of the box body. The filtered sludge passes through the screen plate and falls to the top of the diversion inclined surface table. Then, the sludge is diverted and conveyed to the drying device through the discharge hopper for dehydration treatment, improving the screening effect of the dehydrator on the sludge before dehydration treatment, reducing the influence of large dirt in the sludge on the operation of the dehydrator, and improving the convenience of sludge recycling and utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an isometric structural schematic diagram of the present utility model;

[0015] Figure 2 is an isometric structural schematic diagram of the connection between the box body and the feed hopper, etc.;

[0016] Figure 3 is an isometric partial structural schematic diagram of the connection between the cylinder body and the filter screen, etc.;

[0017] Figure 4 is a side view partial structural schematic diagram of the connection between the box body and the diversion inclined surface table, etc.;

[0018] Figure 5 is an isometric structural schematic diagram of the connection between the box body and the discharge hopper, etc.

[0019] Reference numerals in the drawings: 1, vehicle body; 2, box body; 3, feed hopper; 4, screen plate; 5, discharge hopper; 6, cylinder body; 7, cover plate; 8, rotating shaft; 9, spiral blade; 10, first motor; 11, filter screen; 12, support plate; 13, support rod; 14, eccentric wheel; 15, second motor; 16, bracket; 17, first telescopic rod; 18, spring; 19, diversion cover; 20, first collection tank; 21, second collection tank; 22, second telescopic rod; 23, diversion inclined surface table. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive. Embodiment 1

[0021] As Figures 1 to 5As shown in the figure, a mobile vehicle-mounted sludge dehydrator of the utility model includes a vehicle body 1 and a box body 2, and the box body 2 is installed at the top of the vehicle body 1; it further includes a support device, a drying device, a feed hopper 3, a screen plate 4, a discharge hopper 5, a cylinder body 6 and a diversion inclined surface table 23. The diversion inclined surface table 23 is installed on the inner side wall of the box body 2. The feed hopper 3 is communicated and arranged at the top of the box body 2. The screen plate 4 is arranged obliquely at an angle and is slidably installed on the inner side wall of the box body 2 up and down. A support device is arranged on the box body 2, and the support device is used to drive the screen plate 4 to vibrate up and down. A discharge port is arranged on the upper part of the outer side wall of the box body 2, and the discharge port is arranged on the side of the screen plate 4. The discharge hopper 5 is communicated and arranged at the lower part of the outer side wall of the box body 2, and the output end of the discharge hopper 5 is communicated with the drying device. The drying device is used for dehydrating the sludge;

[0022] As Figure 3 shown, the drying device includes a pushing device, a cylinder body 6, a cover plate 7, a rotating shaft 8, a spiral blade 9, a first motor 10 and a filter screen 11. The cylinder body 6 is installed obliquely at an angle at the top of the vehicle body 1. The output end of the discharge hopper 5 is communicated with the left part of the cylinder body 6. An outlet is arranged at the right end of the cylinder body 6. The cover plate 7 is installed at the outlet of the cylinder body 6 through the pushing device. The pushing device is used to provide elastic support for the cover plate 7. The rotating shaft 8 is rotatably installed on the inner side wall of the cylinder body 6. The spiral blade 9 is installed on the outer side wall of the rotating shaft 8. The first motor 10 is installed on the outer side wall of the cylinder body 6. The output end of the first motor 10 is connected to the rotating shaft 8. The filter screen 11 is arranged at the bottom of the outer side wall of the cylinder body 6;

[0023] In this embodiment, the sludge is put into the box body 2 through the feed hopper 3. The sludge entering the box body 2 falls to the top of the screen plate 4. The support device drives the screen plate 4 to vibrate up and down, so that the screen plate 4 screens and filters the sludge. The filtered large dirt is discharged outwards through the discharge port of the box body 2. The filtered sludge passes through the screen plate 4 and falls to the top of the diversion inclined surface table 23. Then, the sludge is diverted and conveyed to the drying device through the discharge hopper 5 for dehydration treatment, improving the screening effect of the dehydrator on the sludge before dehydration treatment, reducing the influence of large dirt in the sludge on the operation of the dehydrator, and improving the convenience of sludge recycling and utilization. Embodiment 2

[0024] On the basis of Embodiment 1, as Figure 4As shown, a mobile vehicle-mounted sludge dewatering machine of the present invention, the supporting device includes a support plate 12, multiple groups of support rods 13, an eccentric wheel 14, a second motor 15 and multiple groups of second telescopic rods 22, the support plate 12 is slidably mounted on the lower part of the inner wall of the box body 2, multiple groups of second telescopic rods 22 are mounted on the bottom of the inner wall of the box body 2, the top ends of multiple groups of second telescopic rods 22 are connected to the bottom end of the support plate 12, the bottom ends of multiple groups of support rods 13 are connected to the top end of the support plate 12, the top ends of multiple groups of support rods 13 slide through the inside of the guide slope 23 and are connected to the bottom end of the screen plate 4, the eccentric wheel 14 is rotatably mounted on the inner wall of the box body 2 through a support shaft, the outer wall of the eccentric wheel 14 is in contact with the bottom end of the support plate 12, the second motor 15 is mounted on the outer wall of the box body 2, and the output end of the second motor 15 is concentrically connected to the eccentric wheel 14;

[0025] like Figure 1 As shown, the pushing device includes a bracket 16, a first telescopic rod 17 and a spring 18. The bracket 16 is mounted on the outer wall of the cylinder 6, the first telescopic rod 17 is mounted on the inner wall of the bracket 16, the movable end of the first telescopic rod 17 is connected to the outer plate of the cover 7, and the spring 18 is fitted on the outer wall of the first telescopic rod 17;

[0026] like Figure 3 As shown, it also includes a deflector 19, which is installed on the outer wall of the cylinder 6;

[0027] like Figure 3 As shown, it also includes a first collecting tank 20, which is installed on the top of the vehicle body 1 and is arranged below the filter screen 11;

[0028] like Figure 2 As shown, it also includes a second collecting tank 21, which is installed on the top of the vehicle body 1 and is arranged below the discharge outlet of the box body 2;

[0029] After the sludge is filtered out, the filter screen 11 is turned to the left and right of the filter 12, and the filter screen 12 is turned to the right by the filter 12. The sludge is then filtered out and the sludge is discharged from the filter 12. The filter screen 11 is turned to the right and the filter screen 12 is turned to the left and right of the filter 12. The sludge is then filtered out and the sludge is discharged from the filter 12. The sludge is then filtered out and the sludge is discharged from the filter 12. The sludge is then filtered out and the sludge is discharged from the filter 12. The sludge is then filtered out and the sludge is discharged from the filter 12.

[0030] A mobile vehicle-mounted sludge dehydrator of the present utility model, when working, puts sludge into the interior of the box body 2 through the feed hopper 3. The sludge entering the box body 2 falls to the top of the screen plate 4. The support device drives the screen plate 4 to vibrate up and down, so that the screen plate 4 screens and filters the sludge. The large dirt filtered out is discharged outwards through the discharge port of the box body 2. The filtered sludge passes through the screen plate 4 and falls to the top of the diversion inclined surface table 23, and then the sludge is diverted and conveyed to the drying device through the discharge hopper 5 for dehydration treatment.

[0031] The vehicle body 1, the first motor 10 and the second motor 15 of the mobile vehicle-mounted sludge dehydrator of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation manual, without the need for those skilled in the art to perform creative labor.

[0032] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A mobile vehicle-mounted sludge dewatering machine, comprising a vehicle body (1) and a box body (2), wherein the box body (2) is mounted on the top of the vehicle body (1); characterized in that: The invention also includes a supporting device, a drying device, a feed hopper (3), a screen plate (4), a discharge hopper (5) and a guide slope platform (23), wherein the guide slope platform (23) is installed on the inner wall of the box body (2), the feed hopper (3) is connected and arranged at the top of the box body (2), the screen plate (4) is arranged at an angle and is installed on the inner wall of the box body (2) so as to slide up and down, a supporting device is provided on the box body (2), and the supporting device is used to drive the screen plate (4) to vibrate up and down, a discharge port is provided on the upper part of the outer wall of the box body (2), and the discharge port is provided on the side of the screen plate (4), the discharge hopper (5) is connected and arranged at the lower part of the outer wall of the box body (2), and the output end of the discharge hopper (5) is connected to the drying device, and the drying device is used to dewater the sludge.

2. The mobile vehicle-mounted sludge dewatering machine according to claim 1, characterized in that: The drying device comprises a pushing device, a cylinder (6), a cover plate (7), a rotating shaft (8), a spiral blade (9), a first motor (10) and a filter screen (11), wherein the cylinder (6) is installed at an angle on the top of the vehicle body (1), the output end of the discharge bucket (5) is connected to the left part of the cylinder (6), and a discharge port is provided at the right end of the cylinder (6), the cover plate (7) is installed at the discharge port of the cylinder (6) through the pushing device, and the pushing device is used to provide elastic support for the cover plate (7), the rotating shaft (8) is rotatably installed on the inner wall of the cylinder (6), the spiral blade (9) is installed on the outer wall of the rotating shaft (8), the first motor (10) is installed on the outer wall of the cylinder (6), the output end of the first motor (10) is connected to the rotating shaft (8), and the filter screen (11) is provided at the bottom of the outer wall of the cylinder (6).

3. The mobile vehicle-mounted sludge dewatering machine according to claim 1, characterized in that: The supporting device comprises a supporting plate (12), a plurality of supporting rods (13), an eccentric wheel (14), a second motor (15) and a plurality of second telescopic rods (22), wherein the supporting plate (12) is mounted on the lower portion of the inner wall of the box body (2) in a sliding manner, the plurality of second telescopic rods (22) are mounted on the bottom of the inner wall of the box body (2), the top ends of the plurality of second telescopic rods (22) are connected to the bottom end of the supporting plate (12), the bottom ends of the plurality of supporting rods (13) are connected to the top end of the supporting plate (12), the top ends of the plurality of supporting rods (13) slide through the interior of the guide slope platform (23) and are connected to the bottom end of the screen plate (4), the eccentric wheel (14) is mounted on the inner wall of the box body (2) in a rotational manner via a supporting shaft, the outer wall of the eccentric wheel (14) contacts the bottom end of the supporting plate (12), the second motor (15) is mounted on the outer wall of the box body (2), and the output end of the second motor (15) is concentrically connected to the eccentric wheel (14).

4. The mobile vehicle-mounted sludge dewatering machine according to claim 2, characterized in that: The pushing device comprises a bracket (16), a first telescopic rod (17) and a spring (18), wherein the bracket (16) is mounted on the outer side wall of the cylinder (6), the first telescopic rod (17) is mounted on the inner side wall of the bracket (16), the movable end of the first telescopic rod (17) is connected to the outer side plate of the cover plate (7), and the spring (18) is fitted on the outer side wall of the first telescopic rod (17).

5. The mobile vehicle-mounted sludge dewatering machine according to claim 2, characterized in that: It also includes a flow guide cover (19), which is installed on the outer side wall of the cylinder (6).

6. The mobile vehicle-mounted sludge dewatering machine according to claim 1, characterized in that: It also includes a first collecting tank (20), which is installed on the top of the vehicle body (1) and is arranged below the filter screen (11).

7. The mobile vehicle-mounted sludge dewatering machine according to claim 1, characterized in that: It also includes a second collecting tank (21), which is installed on the top of the vehicle body (1) and is arranged below the discharge outlet of the box body (2).

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