Auxiliary unloading device for tank body of sludge dump truck

Abstract

The utility model relates to the technical field of sludge dump trucks, in particular to a sludge dump truck tank auxiliary unloading device which comprises a truck body, a sludge tank is fixedly connected to the top of a truck plate of the truck body, a driving chamber is arranged on the side, close to a truck head, of an inner cavity of the sludge tank, and a sludge chamber is arranged on the side, away from the truck head, of the inner cavity of the sludge tank. A sludge guide hopper is arranged at the top of the sludge tank, a discharging assembly is arranged in an inner cavity of the driving chamber, a discharging door is arranged at the bottom of the side wall, away from the vehicle head, of the sludge tank, an opening and closing handle is fixedly connected to the outer surface of the discharging door, and a plurality of vibration assemblies are arranged on the portions, located on the front wall and the rear wall of the sludge chamber, of the vehicle body. The sludge tank has double auxiliary discharging capacity, so that the sludge can be prevented from being adhered to the inner wall of the sludge tank as much as possible, and the thoroughness of discharging can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge dump trucks, in particular to an auxiliary unloading device for a tank of a sludge dump truck. Background Art

[0002] A sludge dump truck is a special vehicle with an integrated dump function. It is used to transport and unload bulk materials such as sludge, mud, sand, etc. The vehicle is designed with good sealing and corrosion resistance to ensure that the material will not leak or fly during transportation, and can cope with corrosive substances. In order to adapt to heavy loads and complex road conditions, the sludge dump truck is equipped with a powerful power system and a sturdy chassis. At the same time, it has an advanced control system to make operation more convenient. In addition, environmental protection is also one of its important features. Many sludge dump trucks are equipped with exhaust treatment systems and low noise designs to reduce environmental pollution. This type of vehicle is widely used in municipal engineering, sewage treatment plants, mines and construction sites, and is a key equipment for urban construction and maintenance.

[0003] Although the traditional sludge dump truck has a certain unloading capacity, it still has some shortcomings. For example, it lacks the ability of auxiliary unloading. Therefore, it is easy for the sludge to adhere to the inner wall of the sludge tank when unloading by itself, making it difficult to ensure the thoroughness of its unloading. Therefore, a sludge dump truck tank auxiliary unloading device is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a sludge dump truck tank auxiliary unloading device, which has a dual auxiliary unloading capacity, so that the sludge can be prevented from adhering to the inner wall of the sludge tank as much as possible, thereby ensuring the thoroughness of its unloading, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sludge dump truck tank auxiliary unloading device comprises a vehicle body, a sludge tank is fixedly connected to the top of the vehicle plate of the vehicle body, a driving chamber is provided on the side of the inner cavity of the sludge tank close to the vehicle head, a sludge chamber is provided on the side of the inner cavity of the sludge tank away from the vehicle head, a mud guide bucket is provided on the top of the sludge tank, a unloading assembly is provided in the inner cavity of the driving chamber, a unloading door is provided on the bottom of the side wall of the sludge tank away from the vehicle head, and an opening and closing handle is fixedly connected to the outer surface of the unloading door, and a plurality of vibration assemblies are provided on the front wall and the rear wall of the vehicle body located in the sludge chamber.

[0007] Preferably, the bottom end of the mud guiding bucket passes through the top wall of the vehicle body and is connected to the inner cavity of the mud chamber, the top of the mud guiding bucket is hinged with a bucket cover through a hinge shaft, and a closed handle is fixedly connected to the top center of the bucket cover.

[0008] Preferably, the discharging assembly includes a double-shaft motor fixedly connected to the center of the inner side wall of the driving chamber. Symmetrically arranged moving grooves are provided on the upper and lower sides of the double-shaft motor. Symmetrically arranged threaded rods are provided on the output ends of the double-shaft motor. One end of the threaded rod away from the double-shaft motor penetrates through the adjacent moving groove and extends into the moving groove, and external threads with opposite directions are provided on the two threaded rods.

[0009] Preferably, a threaded seat is penetrated and threadedly connected to the threaded rod, and the threaded seat is slidably connected to the moving groove. An articulated rod is articulated to the threaded seat through an articulated seat. A discharging push plate matching the inner wall specification of the sludge chamber is provided in the inner cavity of the sludge chamber. One end of the articulated rod away from the threaded seat extends into the sludge chamber and is slidably connected to the side wall of the discharging push plate through the articulated seat.

[0010] Preferably, the vibration assembly includes a vibration motor. One end of the vibration motor close to the sludge tank is fixedly connected to a mounting support plate. One end of the mounting support plate away from the vibration motor is fixedly connected to a rubber soft pad. Mounting bolts penetrate through the four corners of the mounting support plate, and the mounting support plate is threadedly connected to the front wall and the rear wall of the sludge tank through the mounting bolts.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the driving chamber in the sludge tank can provide an accommodation space for the discharging assembly, and the sludge chamber can store sludge. The sludge can be introduced into the sludge chamber through the provided sludge guiding hopper, and the setting of the hopper cover can close the sludge guiding hopper, thereby preventing the sludge from leaking out of the sludge guiding hopper during transportation. The provided discharging assembly can push the sludge adhered to the inner cavity and the inner wall of the sludge chamber towards the discharging door, thereby assisting the sludge tank in discharging. The provided discharging door can open the sludge tank to discharge the sludge. The provided vibration assembly can perform high-frequency vibration on the sludge tank, so that the sludge adhered to the inner wall of the sludge tank can be shaken off as much as possible, thereby ensuring the thoroughness of its discharging. And its installation structure is relatively flexible, so it can be replaced and maintained in a timely and simple manner when damaged to ensure its use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the present utility model;

[0015] Figure 3 is the structural schematic diagram of the discharging assembly of the present utility model;

[0016] Figure 4 The structural schematic diagram of the vibration assembly of the present utility model;

[0017] Figure 5 The side structural schematic diagram of the vibration assembly of the present utility model.

[0018] In the figure: 1, vehicle body; 2, sludge tank; 3, drive chamber; 4, sludge chamber; 5, mud guiding hopper; 6, discharging assembly; 601, double-shaft motor; 602, moving groove; 603, threaded rod; 604, threaded seat; 605, hinged rod; 606, discharging push plate; 7, discharging door; 8, vibration assembly; 801, vibration motor; 802, mounting support plate; 803, rubber soft pad; 804, mounting bolt. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationships shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description. Without contrary explanations, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the present utility model; the orientation words "inside, outside" refer to the inside and outside relative to the outline of each component itself.

[0021] In addition, it should be noted that the use of words such as "first", "second" to limit components is only for the convenience of distinguishing the corresponding components. Without otherwise stating, these words have no special meanings, so it cannot be understood as a limitation on the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0023] An auxiliary discharging device for the sludge self-unloading truck tank body, comprising a vehicle body 1. A sludge tank 2 is fixedly connected to the top of the vehicle board of the vehicle body 1. A driving chamber 3 is arranged on one side of the inner cavity of the sludge tank 2 close to the vehicle head, and a sludge chamber 4 is arranged on the side of the inner cavity of the sludge tank 2 away from the vehicle head. A mud guiding hopper 5 is arranged on the top of the sludge tank 2. A discharging assembly 6 is arranged in the inner cavity of the driving chamber 3. A discharging door 7 is arranged at the bottom of the side wall of the sludge tank 2 away from the vehicle head, and an opening and closing handle is fixedly connected to the outer surface of the discharging door 7. A plurality of vibration assemblies 8 are arranged on the front wall and the rear wall of the vehicle body 1 where the sludge chamber 4 is located.

[0024] The bottom end of the mud guiding hopper 5 penetrates through the top wall of the vehicle body 1 and is communicated with the inner cavity of the sludge chamber 4. The top of the mud guiding hopper 5 is hinged with a hopper cover through a hinge shaft, and a closing handle is fixedly connected to the center of the top of the hopper cover. The mud guiding hopper 5 can guide the sludge into the sludge chamber 4, and the setting of the hopper cover can seal the mud guiding hopper 5, thereby preventing the sludge from leaking out of the mud guiding hopper 5 during the transportation process. The discharging assembly 6 includes a double-shaft motor 601 fixedly connected to the center of the inner side wall of the driving chamber 3. Moving grooves 602 are symmetrically arranged on the upper and lower sides of the double-shaft motor 601. Threaded rods 603 are symmetrically arranged on the output ends of the double-shaft motor 601. One end of the threaded rod 603 away from the double-shaft motor 601 penetrates through the adjacent moving groove 602 and extends into the moving groove 602, and external threads with opposite directions are arranged on the two threaded rods 603. A threaded seat 604 is penetrated and threadedly connected to the threaded rod 603, and the threaded seat 604 is slidably connected to the moving groove 602. An articulated rod 605 is articulated to the threaded seat 604 through an articulated seat. A discharging push plate 606 matching the inner wall specifications of the sludge chamber 4 is arranged in the inner cavity of the sludge chamber 4. One end of the articulated rod 605 away from the threaded seat 604 extends into the sludge chamber 4 and is slidably connected to the side wall of the discharging push plate 606 through an articulated seat. The discharging assembly 6 can push the sludge adhered to the inner cavity and the inner wall of the sludge chamber 4 towards the discharging door 7, thereby assisting the sludge tank 2 to discharge the sludge. The vibration assembly 8 includes a vibration motor 801. One end of the vibration motor 801 close to the sludge tank 2 is fixedly connected with a mounting support plate 802. A rubber soft pad 803 is fixedly connected to the end of the mounting support plate 802 away from the vibration motor 801. Mounting bolts 804 penetrate through the four corners of the mounting support plate 802, and the mounting support plate 802 is threadedly connected to the front wall and the rear wall of the sludge tank 2 through the mounting bolts 804. The vibration assembly 8 can perform high-frequency vibration on the sludge tank 2, so that the sludge adhered to the inner wall of the sludge tank 2 can be shaken off as much as possible, thereby ensuring the thoroughness of its discharging. And its installation structure is relatively flexible, so it can be replaced and maintained in a timely and simple manner when damaged to ensure its use effect.

[0025] Workflow: First, power on all electrical appliances. The drive chamber 3 in the sludge tank 2 can provide a receiving space for the discharging assembly 6. The sludge chamber 4 can store sludge. The sludge guiding hopper 5 can guide sludge into the sludge chamber 4, and the setting of the hopper cover can seal the sludge guiding hopper 5, thus preventing sludge from leaking out of the sludge guiding hopper 5 during transportation. The discharging assembly 6 can push the sludge adhering to the inner cavity and inner wall of the sludge chamber 4 towards the discharging door 7, thereby assisting the sludge tank 2 in discharging. The discharging door 7 can open the sludge tank 2 to discharge sludge. First, open the discharging door 7, and then start the double-shaft motor 601. The double-shaft motor 601 can drive two threaded rods 603 to rotate and use the threads in opposite directions to make the thread seats 604 on the threaded rods 603 move in opposite directions in the moving grooves 602, thereby driving the discharging push plate 606 towards the discharging door 7 through the hinge rod 605 to push out the sludge. The vibration motor 801 in the vibration assembly 8 can perform high-frequency vibration on the sludge tank 2, so that the sludge adhering to the inner wall of the sludge tank 2 can be shaken off as much as possible, thus ensuring the thoroughness of its discharging. And its installation structure is relatively flexible, so it can be replaced and maintained in a timely and simple manner when damaged to ensure its use effect. During installation, just align the installation support plate 802 with the preset threaded holes on the sludge tank 2, and then screw the installation bolts 804 on the installation support plate 802 into the corresponding threaded holes. The disassembly is the same. The setting of the rubber soft pad 803 can provide a certain protective ability when the installation support plate 802 is screwed and can reduce the noise generated by the subsequent vibration motor 801 due to high-frequency vibration.

[0026] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sludge dump truck tank auxiliary unloading device, comprising a vehicle body (1), characterized in that: A sludge tank (2) is fixedly connected to the top of the vehicle plate of the vehicle body (1); a driving chamber (3) is provided on the side of the inner cavity of the sludge tank (2) close to the vehicle head; a sludge chamber (4) is provided on the side of the inner cavity of the sludge tank (2) away from the vehicle head; a sludge guide hopper (5) is provided on the top of the sludge tank (2); a discharge assembly (6) is provided in the inner cavity of the driving chamber (3); a discharge door (7) is provided at the bottom of the wall of the side of the sludge tank (2) away from the vehicle head, and an opening and closing handle is fixedly connected to the outer surface of the discharge door (7); and a plurality of vibration assemblies (8) are provided on the front wall and the rear wall of the vehicle body (1) located at the sludge chamber (4).

2. The auxiliary unloading device for a sludge dump truck tank according to claim 1, characterized in that: The bottom end of the mud guide bucket (5) passes through the top wall of the vehicle body (1) and is in communication with the inner cavity of the mud chamber (4); the top of the mud guide bucket (5) is hingedly connected to a bucket cover via a hinge shaft, and a closed handle is fixedly connected to the center of the top of the bucket cover.

3. The auxiliary unloading device for a sludge dump truck tank according to claim 1, characterized in that: The unloading assembly (6) comprises a double-axis motor (601) fixedly connected to the center of the inner wall of the driving chamber (3), and movable grooves (602) are symmetrically arranged on the upper and lower sides of the double-axis motor (601). Threaded rods (603) are symmetrically arranged on the output end of the double-axis motor (601), and one end of the threaded rod (603) away from the double-axis motor (601) passes through the adjacent movable groove (602) and extends into the movable groove (602), and the two threaded rods (603) are provided with external threads in opposite directions.

4. The auxiliary unloading device for a sludge dump truck tank according to claim 3 is characterized in that: A threaded seat (604) passes through and is threadedly connected to the threaded rod (603), and the threaded seat (604) and the movable groove (602) are slidably connected. A hinged rod (605) is hingedly connected to the threaded seat (604) via a hinged seat. The inner cavity of the sludge chamber (4) is provided with a discharge push plate (606) matching the specifications of the inner wall of the sludge chamber (4). One end of the hinged rod (605) away from the threaded seat (604) extends into the sludge chamber (4) and is slidably connected to the side wall of the discharge push plate (606) via the hinged seat.

5. The auxiliary unloading device for a sludge dump truck tank according to claim 1, characterized in that: The vibration assembly (8) comprises a vibration motor (801), one end of the vibration motor (801) close to the sludge tank (2) is fixedly connected to a mounting support plate (802), and one end of the mounting support plate (802) away from the vibration motor (801) is fixedly connected to a rubber cushion (803), four corners of the mounting support plate (802) are penetrated by mounting bolts (804), and the mounting support plate (802) is threadedly connected to the front wall and the rear wall of the sludge tank (2) via the mounting bolts (804).

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