CN220953808U - Digging and sucking vehicle - Google Patents

Abstract

The utility model discloses an excavating and sucking vehicle which comprises a frame, an extensible or contractible arm support, a storage bin, a suction pipe and a suction pump, wherein the arm support is arranged on the frame, the storage bin is arranged on the frame and is connected with the suction pipe, the suction pipe is arranged on the arm support, the suction pump is arranged on the arm support, and the suction pump is a submerged pump. The technical scheme provides an excavating and sucking vehicle, and the cantilever crane can be expanded or contracted, can change the position of suction pump, reduces the height of suction pump and makes its and sewage contact that waits to suck, starts the suction pump and carries out the suction operation, because suction pump is direct with sewage contact, suction effect is good, can take out sewage to the position of predetermineeing and drain.

Description

Digging and sucking vehicle

Technical Field

The utility model relates to the technical field of suction vehicles, in particular to a digging suction vehicle.

Background

Along with the development of national economy in China, the requirements of people on urban living environment and sanitary conditions are also higher and higher. In order to improve living environment, reduce urban road pollution, ensure healthy people, the road is clean deeply, rubbish is cleared up, the transportation of materials such as building fixed rubbish becomes the requisite work every day. In the rainy season of China, the phenomenon of blockage of a pipe network under a city is easy to occur, and sewage is usually pumped through a pumping truck.

Chinese patent CN103821194B discloses a digging and sucking vehicle, which comprises a vehicle chassis, a vacuum unit and a filtering device, wherein the vacuum unit and the filtering device are both arranged on the vehicle chassis, the vacuum unit is communicated with the filtering device, and the digging and sucking vehicle further comprises a turning device, a sucking arm, a discharging device and a storage tank; the slewing device comprises a slewing bearing and a bracket, wherein the bracket is fixed above the slewing bearing, and the slewing bearing is arranged on a vehicle chassis and rotates around a first central axis to drive the bracket fixed above the slewing bearing to rotate; the suction arm is arranged on one side edge of the bracket to excavate and crush materials, the discharging device is arranged on the other side edge of the bracket, the storage tank is arranged on the discharging device, and the storage tank is communicated with the filtering device; the suction arm is provided with a suction pipe for sucking materials, one end of the suction pipe is communicated with the storage tank, and the other end of the suction pipe is contacted with the materials to be sucked; the vacuum unit is connected with the filtering device, the inner cavity of the storage tank is pumped into a semi-vacuum state, and the material to be absorbed after the crushing of the suction arm is sucked into the storage tank through the suction pipe by utilizing the pressure difference between the inner cavity of the storage tank and the atmosphere; during unloading, the discharge device tips the storage tank, and the material is unloaded under the self gravity.

This patent has the following drawbacks:

the vacuum unit generally selects a vacuum pump, the vacuum pump has certain self-absorption capacity, but is smaller than standard atmospheric pressure, the suction distance is smaller than 10 meters in submerged operation, and when the vacuum unit works, the storage tank and the suction pipe form negative pressure so as to suck sewage, and the vacuum pump and a medium to be sucked have a long distance (about the length of the suction pipe) along-distance power loss, so that the suction efficiency is low.

Disclosure of utility model

Therefore, it is necessary to provide an excavating and sucking vehicle which solves the problems that the existing excavating and sucking vehicle performs sucking operation through a vacuum pump and a suction pipe, but the power loss along the way causes low sucking efficiency.

In order to achieve the above purpose, the application provides an excavating and sucking vehicle, which comprises a frame, an expandable or contractible arm support, a storage bin, a suction pipe and a suction pump, wherein the arm support is arranged on the frame, the storage bin is connected with the suction pipe, the suction pipe is arranged on the arm support, the suction pump is arranged on the arm support, and the suction pump is a submerged pump.

Further, the water pump comprises a winch device, wherein the winch device comprises a winch used for adjusting the height of the water pump, the winch is arranged on the arm support, and a steel wire rope of the winch is used for fixing the water pump.

Further, the winch device further comprises a plurality of casters, the casters are arranged on the arm support, and the steel wire rope is arranged along the casters.

Further, the arm support comprises a first connecting arm, a second connecting arm, a third connecting arm and a fourth connecting arm, one end of the first connecting arm is arranged on the frame, the other end of the first connecting arm is hinged to one end of the second connecting arm, the other end of the second connecting arm is hinged to one end of the third connecting arm, the other end of the third connecting arm is hinged to one end of the fourth connecting arm, the suction pipe is arranged on the first connecting arm, the second connecting arm, the third connecting arm and the fourth connecting arm, the winch is arranged on the first connecting arm, and the first connecting arm, the second connecting arm, the third connecting arm and the fourth connecting arm are all provided with casters.

Further, the water pump further comprises a flange plate, and the arm support is connected with the water pump through the flange plate.

Further, the water pump is a submersible pump.

Further, the arm support comprises a plurality of hinged connecting arms and linear driving mechanisms arranged on two adjacent connecting arms, and the linear driving mechanisms are used for driving the two adjacent connecting arms to rotate so that the arm support can be unfolded or contracted.

Further, the arm support comprises a first connecting arm, a second connecting arm, a third connecting arm and a fourth connecting arm, one end of the first connecting arm is arranged on the frame, the other end of the first connecting arm is hinged with one end of the second connecting arm, the other end of the second connecting arm is hinged with one end of the third connecting arm, the other end of the third connecting arm is hinged with one end of the fourth connecting arm, the suction pipe is arranged on the first connecting arm, the second connecting arm, the third connecting arm and the fourth connecting arm, the linear driving mechanism comprises a first oil cylinder, a second oil cylinder and a third oil cylinder, the first connecting arm and the second connecting arm are hinged with a first oil cylinder, the second connecting arm and the third connecting arm are hinged with a second oil cylinder, and the third connecting arm and the fourth connecting arm are hinged with a third oil cylinder.

Further, the connecting arm further comprises a rotary arm, the rotary arm is rotationally connected with the frame, the rotary arm is hinged with one end of the first connecting arm, the linear driving mechanism further comprises a fourth oil cylinder, and the first connecting arm and the rotary arm are hinged with the fourth oil cylinder.

Further, the vacuum unit is arranged on the frame and connected with the storage bin, and is used for enabling the storage bin and the suction pipe to form negative pressure, and the suction pipe is detachably connected with a drain pipe of the suction pump.

Compared with the prior art, the technical scheme provides the excavating pumping truck, the arm support can be unfolded or contracted, the position of the water suction pump can be changed, the height of the water suction pump is reduced to enable the water suction pump to be in contact with sewage to be pumped, and the water suction pump is started to conduct pumping operation.

Drawings

Fig. 1 is a schematic structural view of a boom, a suction pump and a winch apparatus in the present embodiment;

FIG. 2 is a schematic diagram of the winch apparatus in the present embodiment;

fig. 3 is a schematic structural view of the boom and the suction pipe in the present embodiment;

Fig. 4 is a schematic structural diagram of a suction pump with a boom fixed by a flange in the present embodiment;

fig. 5 is a schematic view of the structure of the excavating pumping truck in the present embodiment.

Reference numerals illustrate:

1. a frame;

11. A hydraulic system;

2. arm support;

21. a connecting arm;

211. a first connecting arm; 212. a second connecting arm;

213. a third connecting arm; 214. a fourth connecting arm;

215. a rotary arm; 2151. a rotary motor;

3. A storage bin;

4. a water pump;

41. a drain pipe;

5. A winch device;

51. A winch; 511. a wire rope; 52. casters;

6. a suction tube;

7. a bracket;

8. a flange plate;

9. and a slewing mechanism.

Detailed Description

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only for more clearly illustrating the technical aspects of the present application, and thus are only exemplary and not intended to limit the scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the application.

In the description of the present application, the term "and/or" is a representation for describing a logical relationship between objects, which means that three relationships may exist, for example a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.

In the present application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

As in the understanding of "review guidelines," the expressions "greater than", "less than", "exceeding" and the like are understood to exclude this number in the present application; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.

In the description of embodiments of the present application, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the application should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains according to circumstances.

Referring to fig. 1 to 5, the present embodiment provides an excavating and pumping truck, which includes a frame 1, an expandable or contractible arm support 2, a storage bin 3, a pumping pipe 6 and a pumping pump 4. The arm support 2 is arranged on the frame 1 and is used for driving the water suction pump 4 and the suction pipe 6 to be close to or far away from an operation point, and the operation point is usually an urban underground pipe network. A storage bin 3 is provided on the frame 1 for storing pumped sewage, sludge, solid waste, etc. The inlet of the storage bin 3 is connected with the outlet of the suction pipe 6, and the suction pipe 6 is arranged on the arm support 2. The water pump 4 is arranged on the arm support 2, the water pump 4 is a submerged pump, and the submerged pump submerges the impeller, the pump body and other overflow parts in the conveyed materials.

Compared with the prior art, the technical scheme provides the excavating pumping truck, the arm support can be unfolded or contracted, the position of the water suction pump can be changed, the height of the water suction pump is reduced to enable the water suction pump to be in contact with sewage to be pumped, and the water suction pump is started to conduct pumping operation.

Referring to fig. 1 and 2, according to an embodiment of the present application, the excavating pumping truck further includes a winch device 5, the winch device 5 including a winch 51 for adjusting the height of the suction pump 4, the winch 51 being disposed on the boom 2, and a wire rope 511 of the winch 51 fixing the suction pump 4. The winch 51 includes a drum and a wire rope 511, one end of the wire rope 511 is fixed to the drum, the other end is fixed to the suction pump 4, and the drum can be rotated by manual or mechanical power to complete the traction operation. A winch that rotates a drum by a human force is called a manual winch, and a winch that rotates a drum by a mechanical power is called an electric winch. Preferably, in this embodiment, an electric winch is selected, so that the heavy water pump 4 can be lifted up and lowered down as required.

Referring to fig. 1 and 2, according to an embodiment of the present application, the winch apparatus 5 further includes a plurality of casters 52, the plurality of casters 52 are disposed on the arm support 2, and the wire rope 511 is disposed along the plurality of casters 52. The casters 52 define a path for the wire rope 511, and ensure movement of the wire rope 511 to avoid jamming. The distribution of the casters 52 is dependent on the position of the suction pump 4 and the winch 51. In general, if the water pump 4 and the winch 51 have a long horizontal distance, casters 52 are provided to guide the wire rope 511; if the suction pump 4 is suspended below the winch 51, the caster 52 does not need to be provided.

Referring to fig. 1, according to an embodiment of the present application, the water pump 4 may be assembled by fixing the water pump 4 to the bracket 7 and then hanging the bracket 7 by the wire rope 511. In some embodiments, the bracket 7 is not required, and the steel wire rope 511 is directly used for hanging the pump shell of the water pump, which requires that a hole or a connecting part for fixing the steel wire rope 511 is arranged on the pump shell.

Referring to fig. 1 and 2, according to an embodiment of the present application, the arm support 2 includes a first connecting arm 211, a second connecting arm 212, a third connecting arm 213 and a fourth connecting arm 214 forming an L shape, one end of the first connecting arm 211 is disposed on the frame 1, the other end of the first connecting arm 211 is hinged with one end of the second connecting arm 212, the other end of the second connecting arm 212 is hinged with one end of the third connecting arm 213, and the other end of the third connecting arm 213 is hinged with one end of the fourth connecting arm 214. The hinge means is connected by a hinge, for example, the two objects are connected by a pin shaft, so that the two objects can rotate relatively. The suction pipe 6 is provided on the first, second, third, and fourth connection arms 211, 212, 213, and 214, and the suction pipe 6 swings with the boom 2. The winch 51 is disposed on the first connecting arm 211, the second connecting arm 212, the third connecting arm 213 and the fourth connecting arm 214 are all provided with casters 52, and the wire rope 511 hangs the water pump 4 along the casters 52, and the water pump 4 is located at one side of the fourth connecting arm 214.

Referring to fig. 4, according to an embodiment of the present application, the excavating pumping truck further includes a flange 8, and the boom 2 is connected to the suction pump 4 through the flange 8. Preferably, the suction pump 4 is provided on an end of the boom 2 remote from the vehicle body. Taking the example that the arm support 2 includes the first connecting arm 211, the second connecting arm 212, the third connecting arm 213 and the fourth connecting arm 214 forming an L shape, the flange 8 is provided on the other end (the end far away from the third connecting arm 213) of the fourth connecting arm 214, the flange 8 is provided on the housing of the water pump 4, the flange 8 on the water pump 4 and the flange 8 on the fourth connecting arm 214 are aligned, and the fixation of the water pump 4 and the fourth connecting arm 214 is realized by bolt fastening. The suction pump 4 is arranged at the end part of the arm support 2, so that the position of the suction pump 4 can be conveniently adjusted, and suction dead angles are avoided. In some embodiments, the suction pump 4 may be arranged in the middle of the boom 2.

The present application provides two ways of assembling the suction pump 4; the first mode is that the water pump 4 is arranged on the arm support 2 through the winch device 5, at the moment, the position of the water pump 4 in the vertical direction can be adjusted through the winch device 5, and the position of the water pump 4 in the vertical direction and the horizontal direction can be adjusted through the arm support 2, and the structure is shown in fig. 1; the second way is that the water pump 4 is arranged on the arm support 2, and the position of the water pump 4 in the vertical direction and the horizontal direction is adjusted through the arm support 2, and the structure is shown in fig. 4.

Preferably, the water suction pump 4 is a submersible pump, and can pump away sewage without spending a large amount of energy. In certain embodiments, the water pump 4 is a tubing pump.

Referring to fig. 5, the suction tube 6 is preferably a rubber hose, which is flexible and has high wear resistance. Referring to fig. 4, according to an embodiment of the present application, the excavating and sucking vehicle further includes a swing mechanism 9, the swing mechanism 9 is disposed on an end of the boom 2, and the suction pump 4 is disposed on the end of the boom 2 through the swing mechanism 9, so that the suction pump 4 can rotate along with the swing mechanism 9, thereby avoiding occurrence of dead angles of suction. Specifically, the swing mechanism 9 includes a swing motor and a support seat, the swing motor is disposed at one end of the fourth connecting wall far away from the third connecting wall, an output shaft of the swing motor is in transmission connection with the support seat, and can drive the support seat to rotate, and a flange 8 for assembling the water pump 4 is disposed on the support seat.

Referring to fig. 1, 3 and 4, according to an embodiment of the present application, the arm support 2 includes a plurality of articulated connection arms 21 and a linear driving mechanism disposed on two adjacent connection arms, where the linear driving mechanism is used to drive the two adjacent connection arms 21 to rotate, so that the arm support 2 expands or contracts. The linear driving mechanism can be an oil cylinder, an air cylinder, an electric push rod and the like, and is hinged to the connecting arms, and the linear driving mechanism can rotate the two adjacent connecting arms when being extended or shortened, so that the arm support 2 is unfolded or contracted.

Referring to fig. 1, 3 and 4, according to an embodiment of the present application, the connecting arm 21 includes a first connecting arm 211, a second connecting arm 212, a third connecting arm 213 and a fourth connecting arm 214, one end of the first connecting arm 211 is disposed on the frame 1, the other end of the first connecting arm 211 is hinged to one end of the second connecting arm 212, the other end of the second connecting arm 212 is hinged to one end of the third connecting arm 213, and the other end of the third connecting arm 213 is hinged to one end of the fourth connecting arm 214. Alternatively, the first, second, third and fourth connection arms 211, 212, 213 and 214 may be formed in an L-shape or an arc-shape such that the fourth connection arm 214 faces downward against the ground. The hinge means is connected by a hinge, for example, the two objects are connected by a pin shaft, so that the two objects can rotate relatively. The suction pipe 6 is provided on the first, second, third, and fourth connection arms 211, 212, 213, and 214, and the suction pipe 6 swings with the boom 2.

The linear driving mechanism comprises a first oil cylinder, a second oil cylinder and a third oil cylinder, wherein the first oil cylinder is hinged to the first connecting arm 211 and the second connecting arm 212, the first oil cylinder can drive the first connecting arm 211 and the second connecting arm 212 to rotate mutually, the second oil cylinder is hinged to the second connecting arm 212 and the third connecting arm 213, the second oil cylinder can drive the second connecting arm 212 and the third connecting arm 213 to rotate mutually, the third oil cylinder is hinged to the third connecting arm 213 and the fourth connecting arm 214, and the third oil cylinder can drive the third connecting arm 213 and the fourth connecting arm 214 to rotate mutually.

Referring to fig. 1, 3 and 4, according to an embodiment of the present application, the connecting arm further includes a pivoting arm 215, the pivoting arm 215 is rotatably connected to the frame 1, the pivoting connection may be achieved by a pivoting support and a pivoting motor 2151, the pivoting arm 215 is hinged to one end of the first connecting arm 211, the linear driving mechanism further includes a fourth cylinder, and the first connecting arm 211 and the pivoting arm 215 are hinged to each other, and the fourth cylinder may drive the pivoting arm 215 and the first connecting arm 211 to rotate relative to each other. The swivel arm 215 can rotate 360 degrees on the frame 1, the orientation of the arm support 2 is adjusted, and then the heights of the suction pipe 6 and the suction pump 4 are adjusted through the first connecting arm 211, the second connecting arm 212, the third connecting arm 213 and the fourth connecting arm 214.

According to one embodiment of the application, the excavating and sucking vehicle further comprises a vacuum unit arranged on the frame 1 and connected with the storage bin 3 for forming a negative pressure between the storage bin 3 and the suction pipe 6, wherein the vacuum unit sucks the inner cavity of the storage bin 3 into a semi-vacuum state, and sucks the medium into the storage bin 3 through the suction pipe 6 by utilizing the pressure difference between the inner cavity of the storage bin 3 and the atmosphere.

According to one embodiment of the application, the suction tube 6 is detachably connected to the drain 41 of the suction pump 4. The drain pipe 41 and the suction pipe 6 are butted together through the quick-release head, so that the water suction pump 4 can send sewage into the storage bin 3; the drain pipe 41 is separated from the suction pipe 6 so that the suction pipe can drain sewage into the next pipe network, the structure of which is shown in fig. 5. Like this, excavate and take out the advantage that the washing car possesses multi-functional, can switch different operating modes to different scenes, promote efficiency and the effect of impurity clearance such as sewage, mud.

Referring to fig. 5, according to an embodiment of the present application, the excavating pumping truck further includes a hydraulic system 11, wherein the hydraulic system 11 provides hydraulic oil required for operation for the first cylinder, the second cylinder, the third cylinder and the fourth cylinder, and the hydraulic system 11 can also provide hydraulic oil required for operation for the suction pump 4.

According to one embodiment of the application, the excavating and sucking vehicle further comprises a remote controller, wherein the remote controller is respectively connected with the hydraulic system 11, the oil cylinder, the water suction pump 4 and the winch, and the operation of the hydraulic system 11, the oil cylinder, the water suction pump 4 and the winch can be controlled through the remote controller.

According to an embodiment of the present application, the excavating and sucking vehicle further includes an excavating mechanism, the excavating mechanism is disposed on the slewing mechanism 9 and rotates along with the slewing mechanism 9 to excavate the bottom surface to be excavated, and it should be noted that the excavating mechanism belongs to the prior art, and the structure of the excavating mechanism is not repeated in the present application.

When the pipe network under the city is blocked and overflows sewage, the excavating and sucking vehicle is started, the hydraulic system 11 drives, the boom 2 is unfolded by virtue of the oil cylinder, the submersible pump is hung at the tail end of the steel wire rope 511 of the winch, the pipe network is started, the rotary arm 215 is controlled by the remote controller to rotate on the frame 1 to adjust the boom 2, the multisection connecting arm of the boom 2 is further adjusted to perform fine adjustment of the angle, the submersible pump is ensured to be slowly placed in the pipe network, the motor of the water suction pump 4 is started, sewage is discharged to the next pipe network through the outlet of the submersible pump, or the sewage enters the storage bin 3 through the suction pipe 6 on the boom 2, the steel wire rope 511 is slowly lowered by the remote control winch along with the change of the sewage liquid level, and the steps are repeated until the sucking operation is completed.

When the pipe network under the city is blocked and overflows sewage, the excavating and sucking vehicle is started, the hydraulic system 11 is driven, the arm support 2 is unfolded by the oil cylinder, and the first connecting arm 211, the second connecting arm 212, the third connecting arm 213, the fourth connecting arm 214 and the slewing mechanism 9 are adjusted, so that the water suction pump 4 sucks dead angles of the underground pipe network, the dead angles are avoided, and the steps are repeated until the sucking operation is completed.

The application has the following beneficial effects:

By adopting the device, the water suction pump 4 directly contacts with sewage for suction, the suction capacity is strong, the production cost is reduced, the operation efficiency is improved, the remote control operation is realized, and the operation safety is improved.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims (10)

1. The excavating and sucking vehicle is characterized by comprising a frame, an expandable or contractible arm support, a storage bin, a suction pipe and a suction pump, wherein the arm support is arranged on the frame, the storage bin is arranged on the frame and connected with the suction pipe, the suction pipe is arranged on the arm support, the suction pump is arranged on the arm support, and the suction pump is a submerged pump.

2. The mining and suction vehicle according to claim 1, further comprising a winch arrangement including a winch for adjusting the height of the suction pump, the winch being provided on the boom, a wire rope of the winch fixing the suction pump.

3. The mining and aspiration vehicle of claim 2, wherein the winch arrangement further comprises a plurality of casters, a plurality of the casters being disposed on the boom, the wire rope being disposed along a plurality of the casters.

4. A mining and aspiration vehicle as claimed in claim 3 wherein the boom comprises a first link, a second link, a third link and a fourth link, one end of the first link being provided on the frame, the other end of the first link being hinged to one end of the second link, the other end of the second link being hinged to one end of the third link, the other end of the third link being hinged to one end of the fourth link, the aspiration tube being provided on the first link, the second link, the third link and the fourth link, the winch being provided on the first link, the second link, the third link and the fourth link each being provided with the castor.

5. The mining and suction vehicle of claim 1, further comprising a flange through which the boom is connected to the suction pump.

6. The mining and aspiration vehicle of any one of claims 1 to 5, wherein the water pump is a submersible pump.

7. The mining and aspiration vehicle of claim 1, wherein the boom includes a plurality of articulated connecting arms and a linear drive mechanism disposed on adjacent two of the connecting arms, the linear drive mechanism being configured to drive rotation of adjacent two of the connecting arms such that the boom expands or contracts.

8. The excavating and sucking vehicle according to claim 7, wherein the boom includes a first connecting arm, a second connecting arm, a third connecting arm and a fourth connecting arm, one end of the first connecting arm is provided on the frame, the other end of the first connecting arm is hinged to one end of the second connecting arm, the other end of the second connecting arm is hinged to one end of the third connecting arm, the other end of the third connecting arm is hinged to one end of the fourth connecting arm, the suction pipe is provided on the first connecting arm, the second connecting arm, the third connecting arm and the fourth connecting arm, the linear driving mechanism includes a first cylinder, a second cylinder and a third cylinder, the first connecting arm and the second connecting arm are hinged to a first cylinder, the second connecting arm and the third connecting arm are hinged to a second cylinder, and the third connecting arm are hinged to a third cylinder.

9. The mining and aspiration vehicle of claim 8, wherein the connecting arm further comprises a swivel arm rotatably coupled to the frame, the swivel arm being pivotally coupled to one end of the first connecting arm, the linear drive mechanism further comprising a fourth cylinder, the first connecting arm and the swivel arm being pivotally coupled to the fourth cylinder.

10. The mining and suction vehicle according to any one of claims 1 to 9, further comprising a vacuum unit provided on the frame, connected to the storage bin, for creating a negative pressure between the storage bin and the suction pipe, the suction pipe being detachably connected to a drain pipe of the suction pump.