CN215948446U - Vacuum suction pump truck - Google Patents

Abstract

The utility model discloses a vacuum suction pump truck, which comprises a motor vehicle and a positive and negative rotation negative pressure suction and discharge mechanism arranged on the motor vehicle, wherein the positive and negative rotation negative pressure suction and discharge mechanism comprises a rotor pump, a raw material storage container, a first pipeline, a gas port, a second pipeline and an air purifier, the raw material storage container comprises a storage cavity, a liquid outlet of the rotor pump is communicated with the storage cavity at the bottom side of the raw material storage container through the first pipeline, the top of the raw material storage container is provided with the gas port, and the gas port is communicated with a gas outlet of the air purifier through the second pipeline. The rotor pump for positively rotating vacuum suction and reversely rotating vacuum unloading has high working efficiency and stronger vacuum suction performance, and can completely suck excrement or liquid chemical raw materials and discharge no peculiar smell gas; the liquid in the storage container can be thoroughly pumped completely during unloading, so that the residue is greatly reduced, the effective volume is increased, and the cost of chemical raw materials is reduced.

Description

Vacuum suction pump truck

Technical Field

The utility model relates to a vacuum suction pump truck, and belongs to the technical field of environmental sanitation excrement pumping pump trucks or liquid chemical raw material loading and unloading.

Background

The traditional sanitation truck or liquid chemical raw material tank truck is easy to pump to a certain vacuum degree by first storing, and if the exhaust gas is not purified by a purifying device in the vacuum pumping process, the environment is polluted by peculiar smell gas; after the liquid storage tank reaches a certain vacuum degree, the excrement or the liquid chemical raw materials are pumped into the storage tank in a vacuum manner, the pumping speed is high in the initial stage of the vacuum degree, and the pumping efficiency is gradually reduced along with the reduction of the vacuum degree; when unloading, the bottom pipeline valve is opened and drained by gravity, and the residual liquid can not be thoroughly cleaned. The traditional sanitation vehicle or liquid chemical raw material tank truck liquid storage tank is customized by pressure container production qualification manufacturers, and has strict requirements on the negative pressure resistance strength of the container.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vacuum suction pump truck to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vacuum suction pump truck, includes the motor vehicle and sets up the mechanism is taken out and unload to positive negative pressure that just reverses on the motor vehicle, and mechanism is taken out and unload to positive negative pressure that just reverses contains the rotor pump, raw materials storage container, first pipeline, gas port, second pipeline and air purifier, and raw materials storage container is including storing the chamber, and the liquid outlet of rotor pump passes through first pipeline and communicates the storage chamber in raw materials storage container's bottom side position, and raw materials storage container's top sets up the gas port, and the gas port passes through the gas outlet of second pipeline intercommunication air purifier.

Preferably, the vacuum suction pump truck further comprises a suction hose, and the liquid inlet of the rotor pump is communicated with the suction hose.

Preferably, the vacuum suction pump truck further comprises a hose bracket fixedly arranged on the motor vehicle, and the suction hose is supported and placed by the hose bracket.

Compared with the prior art, the utility model has the beneficial effects that: the rotor pump has high working efficiency and stronger vacuum suction performance, and the excrement or liquid chemical raw material is sucked more thoroughly without discharging peculiar smell gas; the liquid in the storage container can be thoroughly pumped completely during unloading, so that the residue is greatly reduced, the effective volume is increased, and the cost of chemical raw materials is reduced. In addition, the vacuum-resistant degree of the device to the volume is low, the device can be made of carbon steel or stainless steel, and also can be made of glass fiber reinforced plastic or other high-strength plastics, the inside and the outside of the liquid storage tank are communicated with the atmosphere all the time, and no special requirement is made on the negative pressure resistance of the container.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention has been made in an effort to solve the problems occurring in the related art, and the present invention has been disclosed to provide a concept that solves the technical problems occurring in the related art, so that those skilled in the art should appreciate that the technical solutions of the present invention have been disclosed to the extent that they can completely solve the problems occurring in the related art. Therefore, if a person skilled in the art encounters new technical problems while implementing the technical solution, the person skilled in the art should understand that a directional problem of continuing development for two or three times and the like can be made on the basis of the present invention, and should not understand that the disclosure of the present invention is insufficient or cannot be implemented by newly proposing a problem, which belongs to a manner obvious to the person skilled in the art. If the present invention describes a part of the prior art referred to in the description of the embodiment, such a part not specifically described refers to the prior art, and it is natural that those skilled in the art can understand the prior art.

And, it should be noted in advance that, on the basis of solving the problem of realizing this basis and providing more choices for users, other achieved technical effects are only that the user sees the kernel and the wisdom concept, for example, if the technical effect described in this application part is considered not to be realized or achieved, it can be understood that the exaggerated beneficial effect which cannot be realized or achieved belongs to the error part, and the omission or deletion process can be performed, and at the same time, since there is a condition that this kind of condition belongs to the error part, at the time of deletion, it should not be understood that the modification is beyond the range recorded in the original specification.

Referring to the attached drawings of the specification, the utility model provides a technical scheme that: a vacuum suction pump vehicle comprises a motor vehicle 1 and a positive and negative rotation negative pressure suction mechanism arranged on the motor vehicle 1, wherein the positive and negative rotation negative pressure suction mechanism comprises a rotor pump 2, a raw material storage container 3, a first pipeline 4, a gas port 5, a second pipeline 6 and an air purifier 7, the raw material storage container 3 comprises a storage cavity 8, a liquid outlet of the rotor pump 2 is communicated with the storage cavity 8 at the bottom side part of the raw material storage container 3 through the first pipeline 4, the top part of the raw material storage container 3 is provided with the gas port 5, and the gas port 5 is communicated with a gas outlet of the air purifier 7 through the second pipeline 6, and the utility model is based on the condition that no product has only advantages and no defects, and the utility model is only used in specific environments in the background technology, such as scenes mentioned in the background technology, and if a user considers inconvenient use factors in some situations, the purchase of the application is not recommended in that situation, the product is intended and suggested only for use by users who need to mention the scene in the background and who can accept and ignore other negative factors at the same time, and is within the scope of the embodiments known to those of ordinary skill in the art.

Preferably, the liquid inlet of the rotor pump 2 is communicated with a suction hose 9, the vacuum suction pump vehicle further comprises a hose support 8, the hose support 8 is fixedly arranged on the vehicle, the suction hose is supported and placed by the hose support, meanwhile, the technical scheme of the utility model is taken as a preferred embodiment, which should not be understood as the limitation of the application, such as horizontal or vertical or other, but in the existing industrial production process, some errors are inevitably generated, which are inevitable in the industrial production, and can be expected and known by a person skilled in the art, which can be understood as the prior art, and in the description of the utility model, the adopted descriptive language or scheme is only a best embodiment mode relative to the attached drawings, while the person skilled in the art can flexibly select a specific embodiment based on the scheme of the utility model when implementing the scheme of the utility model, are among the extensions that would be known to one of ordinary skill in the art. And, some of the preferred ways to implement the solutions of the present invention in the present invention are better, some of them are not the best, and even some of them may have new problems, such as anyone who has proposed new technical problems not mentioned in the background of the present application according to the present invention, can understand that the directional problems of the continued development can be made on the basis of the present invention, and on the basis that it has been stated that the directional problems are not the technical problems to be solved by the present invention, the technical solutions of the present invention should be understood as those skilled in the art can clearly implement the technical solutions of the present invention.

In use, the parts of the utility model not specifically described can be taken as the known embodiments of the persons skilled in the art, and the utility model adopts the motor vehicle 1 and the positive and negative rotation negative pressure pumping and unloading mechanism arranged on the motor vehicle on the basis of the prior art, as shown in fig. 1, the positive and negative rotation negative pressure pumping and unloading mechanism comprises a rotor pump 2, a raw material storage container 3, a first pipeline 4, an air port 5, a second pipeline 6 and an air purifier 7, in this way, the raw material storage container 3 comprises a storage cavity 8, the liquid outlet of the rotor pump 2 is communicated with the storage cavity 8 at the bottom side part of the raw material storage container 3 through the first pipeline 4, the top part of the raw material storage container 3 is provided with the air port 5, the air port 5 is communicated with the gas outlet of the air purifier 7 through the second pipeline 6, the positive and negative rotation pressure pumping and unloading mechanism can be fixed on the motor vehicle 1 or can be taken as a whole to be arranged on the carriage or the flat vehicle 1, through the 3 vacuum suction of rotor pump 2 with excrement and urine or liquid industrial chemicals from septic tank or liquid industrial chemicals storage container, enter into 1 storage container bottom of motor vehicle through the hose and get into, along with the storage container liquid level rises, the air in the container is discharged through container top exhaust hose because of the pressure increase because of the gaseous peculiar smell in the container tank, discharges in the atmosphere after purifying through air purification device, reaches the environmental protection requirement.

Compared with the traditional sanitation truck or liquid chemical raw material tank truck, the storage tank truck is easy to pump to a certain vacuum degree firstly, and if the exhaust gas is not purified by a purifying device in the vacuum pumping process, the environment is polluted by peculiar smell gas; after the liquid storage tank reaches a certain vacuum degree, the excrement or the liquid chemical raw materials are pumped into the storage tank in a vacuum manner, the pumping speed is high in the initial stage of the vacuum degree, and the pumping efficiency is gradually reduced along with the reduction of the vacuum degree; when unloading, the bottom pipeline valve is opened and drained by gravity, and the residual liquid can not be thoroughly cleaned. The traditional sanitation vehicle or liquid chemical raw material tank truck liquid storage tank is customized by pressure container production qualification manufacturers, and has strict requirements on the negative pressure resistance strength of the container.

Compared with a traditional vacuum tank suction vehicle, the rotary vacuum suction vehicle has the advantages that the rotary vacuum suction vehicle can suck forward and discharge backward, the rotor pump 2 with high working efficiency and strong vacuum suction performance can suck excrement or liquid chemical raw materials more thoroughly, and meanwhile, no peculiar smell gas is discharged; the liquid in the storage container can be thoroughly pumped completely during unloading, so that the residue is greatly reduced, the effective volume is increased, and the cost of chemical raw materials is reduced. In addition, the vacuum-resistant degree of the device to the volume is low, the device can be made of carbon steel or stainless steel, and also can be made of glass fiber reinforced plastic or other high-strength plastics, the inside and the outside of the liquid storage tank are communicated with the atmosphere all the time, and no special requirement is made on the negative pressure resistance of the container.

Meanwhile, the model and/or size of each component of the present invention should be understood as being matched and matched with each other, which belongs to the implementation mode known by those skilled in the art, and the matching tightness of each component of the present invention, which is known by those skilled in the art, belongs to the part that those skilled in the art can implement as required by adopting the mode known by those skilled in the art, and specifically, on the basis of the scheme of the present invention, those skilled in the art can make up some deficiencies in the details of the present invention through logical analysis and/or reasoning, so that the technical scheme of the present invention is more perfect and optimized. And, if the present invention is concerned with a problem not addressed by the present invention, any means known to those of ordinary skill in the art may be used to solve the problem, and all the means known to those of ordinary skill in the art are included in the embodiments known to those of ordinary skill in the art. For example, the present invention is also intended to protect the principle, not the specific data, and also in view of the fact that the size, data, etc. are not the object protected by the utility model patent, and therefore are not elaborated, and those skilled in the art can understand any embodiment known to those skilled in the art based on the present invention in combination with the prior art, and the present invention may have the drawbacks mentioned in the background, and this drawback may be the inexhaustible drawback of the utility model, but in the development of a technology, it is difficult to develop a technology without any drawbacks, the solution of this drawback can be understood as the prior art, and the people using the present invention are limited to the users who need the environment mentioned in the background and can continue to select the use by ignoring this drawback. Based on this, what is claimed in the present application is only a part of the principle of the solution corresponding to the problem of the background art, and other parts, for example, how to implement the technical solution of the present application more optimally on the basis of the principle of the present application, obviously, the technical solution of the present application with clear description is not completely implemented through one development and one patent application, so the technical solution of the present application is only limited to the technical problem to be solved in the corresponding background art, and other parts can be completed in another development and patent application, or be continuously improved on the technology of the solution of the present application by other technical personnel in the art, and apply a patent to achieve the optimal using effect, all of which belong to the known ways in the art.

The design to be explained is: the control circuit involved in the present design is a conventional technique for controlling the operation of each component and the corresponding control program. The drawings are only for purposes of illustrating the principles of the utility model as will be readily understood by those of ordinary skill in the art. Because of the limitation of the page size of the patent application document, in order to clearly show the principle, the proportional size between each component in the drawings may be inconsistent with the actual product, so it can be understood by those skilled in the art that, for example, the structural principle of a certain part in the drawings is highlighted, the part is intentionally drawn to be larger, and another part appears to be smaller, so it can be understood that, based on the principle of the present invention, the smaller, more practical and more understandable each component based on the present invention can be naturally made by using the more reasonable industrial design, and the way that those skilled in the art can know is the more compact and more practical, and in the application process, if the parts of the patent application, such as the claims, the description and the unclear description in the drawings, the unclear part based on the description is the part that those skilled in the art can not understand and implement, that is, it is not understood in which scope the unclear description portion is, therefore, it is not reasonable to consider that the modifications beyond the scope described in the original specification and claims are obvious if it is not known which scope, and therefore, it should be understood that the unclear description portion is deleted in the present application in order to overcome the existing disadvantages and the unclear description portion is deleted without exceeding the scope described in the original specification and claims.

And that the practice of the utility model will be extended to any embodiment known to those skilled in the art, given the compliance with the national laws and regulations and the associated safety precautions.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; and those skilled in the art will appreciate that the benefits to be achieved by the present invention are only better than those achieved by current embodiments of the prior art under certain circumstances, rather than the best use directly in the industry.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. A vacuum suction pump truck, characterized in that: including motor vehicle and the positive negative pressure of setting on the motor vehicle of just reversing and take out and unload the mechanism, just reversing negative pressure is taken out and is unloaded the mechanism and contain the rotor pump, raw materials storage container, first pipeline, gas port, second pipeline and air purifier, raw materials storage container is including storing the chamber, and the liquid outlet of rotor pump passes through first pipeline and communicates the storage chamber in raw materials storage container's bottom side position, and raw materials storage container's top sets up the gas port, and the gas port passes through the gas outlet of second pipeline intercommunication air purifier.

2. The vacuum suction pump truck of claim 1, characterized in that: the vacuum suction pump truck also comprises a suction hose, and a liquid inlet of the rotor pump is communicated with the suction hose.

3. The vacuum suction pump truck of claim 2, characterized in that: the vacuum suction pump truck further comprises a hose support, the hose support is fixedly arranged on the motor vehicle, and the suction hose is supported and placed through the hose support.

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