CN216742022U - Self-walking diesel engine movable pump truck - Google Patents

Self-walking diesel engine movable pump truck Download PDF

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Publication number
CN216742022U
CN216742022U CN202220475998.0U CN202220475998U CN216742022U CN 216742022 U CN216742022 U CN 216742022U CN 202220475998 U CN202220475998 U CN 202220475998U CN 216742022 U CN216742022 U CN 216742022U
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China
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self
pump
diesel engine
priming pump
chamber
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CN202220475998.0U
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Chinese (zh)
Inventor
陈显笋
高圣恩
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Bora Technology Co ltd
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Bora Technology Co ltd
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Priority to CN202220475998.0U priority Critical patent/CN216742022U/en
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Abstract

The utility model discloses a self-walking diesel engine mobile pump truck which comprises an electric chassis truck, a self-sucking pump and a diesel engine, wherein the diesel engine is connected with the self-sucking pump, a liquid inlet and a liquid outlet are formed in the self-sucking pump, a sealing chamber is arranged in the self-sucking pump, the middle part of the sealing chamber is divided into an upper self-sucking chamber and a lower liquid inlet chamber by a partition plate, the self-sucking chamber and the liquid inlet chamber are respectively connected with the liquid outlet and the liquid inlet, two communicating ports are formed in the partition plate, a water pumping impeller is rotatably arranged on each of the two communicating ports, each of the two water pumping impellers is connected with a rotating shaft, a rotary transmission mechanism is connected between the upper ends of the two rotating shafts, and one of the rotating shafts penetrates through the self-sucking pump and is connected with the diesel engine. The utility model has reasonable structural design, combines the diesel engine, the self-priming pump and the electric chassis vehicle into a whole, adopts the parallel impeller structure on the inner wall of the self-priming pump, greatly improves the efficiency of the pump, and has the advantages of large flow and high bearing capacity.

Description

Self-walking diesel engine movable pump truck
Technical Field
The utility model relates to a movable pump truck, in particular to a self-walking diesel engine movable pump truck.
Background
The movable pump truck is researched and developed according to the characteristics of emergencies, urgency, operation diversity, social influence and the like caused by factors such as long-term storage, missing maintenance, severe operation environment, special operation requirements and the like of emergency rescue and relief equipment, integrates a plurality of modern concepts compared with the traditional pump truck, and is more powerful. However, the existing mobile pump truck is in narrow places in field use, and is inconvenient to move due to the fact that no driving device is arranged, and a large number of people are required to push the mobile pump truck; the self-priming pump part of diesel engine used on the existing mobile pump truck is WFB series non-sealing self-priming pump, the self-priming centrifugal pump is currently produced with series complete machines made of various materials such as stainless steel, reinforced polypropylene, cast steel, cast iron and the like, and the total of five different models is more than one thousand specifications. The method is widely applied to the industries of electronics, electric power, chemical industry, metallurgy, medicine, food, electroplating, environmental protection, fire fighting, municipal administration, water purification, national defense and military industry, textile printing and dyeing, mining and mineral separation, civil construction and the like, and is deeply praised by users. At present, the air in the self-priming pump is pumped away to form vacuum through a single impeller, the vacuum pumping efficiency is lower, the flow is low, the self-priming pump is easy to damage, and the self-priming pump efficiency also has an improved space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a self-walking diesel engine mobile pump truck which is high in pump efficiency and large in flow.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a from diesel engine mobile pump truck of walking, includes electronic chassis car, self priming pump and diesel engine, and the diesel engine is connected with the self priming pump, is equipped with inlet and liquid outlet on the self priming pump, the inside seal chamber that is equipped with of self priming pump, the seal chamber middle part divide into the feed liquor room of inhaling room and lower part on upper portion from setting up the baffle, is connected with liquid outlet and inlet respectively from inhaling room and feed liquor room, is equipped with two intercommunication mouths on the baffle, respectively rotates on two intercommunication mouths and installs one impeller that draws water, respectively is connected with a rotation axis on two impeller that draw water, is connected with rotary drive mechanism between the upper end of two rotation axes, one of them the rotation axis run through the self priming pump and with the diesel engine is connected.
For further improvement, the rotary transmission mechanism is a chain transmission or a double-output-shaft gear reducer.
Further perfection, the position where the rotating shaft penetrates through the self-priming pump is provided with a seal box.
Further perfection, be equipped with the check valve on the liquid outlet.
Further perfection, the top of the pumping impeller is provided with an inclined guide plate.
The utility model has the beneficial effects that: the utility model has reasonable structural design, is additionally provided with a storage battery driving function, combines a diesel engine, a self-priming pump and an electric chassis truck into a whole, can freely control and drive the mobile pump truck to a specified water pumping point by one person, pumps water in a place with deep accumulated water, realizes the effect of pumping water by driving the self-priming pump by using the power of the diesel engine, adopts a parallel impeller structure, greatly improves the efficiency of the pump, prolongs the service life of the pump, has the self-priming height of 8-9 meters, and has the advantages of large flow and high bearing capacity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
description of reference numerals: 1. self-priming pump, 11, baffle, 12, from inhaling the room, 13, feed liquor room, 14, intercommunication mouth, 15, impeller, 16, rotation axis, 17, rotary drive mechanism, 2, diesel engine, 3, inlet, 4, liquid outlet, 5, seal box, 6, check valve, 7, slope guide plate.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
referring to figure 1: the embodiment of the utility model provides a from diesel engine mobile pump car of walking, including electronic chassis car, self priming pump 1 and diesel engine 2, the output shaft of diesel engine 2 is connected with self priming pump 1's input, is equipped with inlet 3 and liquid outlet 4 on the self priming pump 1, 1 inside seal chamber that is equipped with of self priming pump, seal chamber middle part divide into upper portion from inhaling room 12 and the feed liquor room 13 of lower part through setting up baffle 11, is connected with liquid outlet 4 and inlet 3 respectively from inhaling room 12 and feed liquor room 13, is equipped with two intercommunication mouths 14 on baffle 11, respectively rotates on two intercommunication mouths 14 and installs a impeller 15 that draws water, respectively is connected with a rotation axis 16 on two impeller 15, is connected with rotary transmission 17 between the upper end of two rotation axis 16, one of them rotation axis 16 run through pump 1 and with diesel engine 2 is connected from the self priming. The rotary transmission mechanism 17 is a chain transmission device or a double-output shaft gear reducer, and can realize the parallel output of double impellers. The position that rotation axis 16 runs through self priming pump 1 is equipped with seal box 5, and inside adoption "link ring formula multiaspect centrifugal seal device for pump" has been superior to the packing of traditional water pump, packing seal and mechanical seal, has solved self priming pump 1 "run, have been emitted, have dripped, leak" scheduling problem. Be equipped with check valve 6 on the liquid outlet 4, can avoid liquid backward flow, protect the pump body. The inclined guide plate 7 is arranged above the pumping impeller 15, so that water flow can be guided to the liquid outlet 4, and the working efficiency is improved.
The working principle is as follows: when the diesel engine mobile pump truck is used, firstly, in field use, a person operates the electric chassis truck to move the diesel engine mobile pump truck to a specified position, the liquid inlet 3 and the liquid outlet 4 of the self-sucking pump 1 are connected with a water inlet pipe and a water outlet pipe, water flows into the self-sucking pump 1 from the liquid inlet 3, the diesel engine 2 is started, the diesel engine 2 drives the rotating shaft 16 to rotate, so that the two water pumping impellers 15 are driven to rotate, the water flows upwards under the high-speed rotation effect of the water pumping impellers 15, flows into the self-sucking chamber 12 from the liquid inlet chamber 13, and is sprayed out from the liquid outlet 4 under the effect of high water pressure, so that the work is completed, when the water pumping impellers 15 stop rotating, the check valve 6 works, so that the water is prevented from flowing back into the self-sucking pump 1, and the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art known by professionals in the field. The device structural design is reasonable, the storage battery drive function has been installed additional, combine diesel engine, self priming pump and electronic chassis car as an organic whole, can freely control alone and travel to the removal pump truck to appointed water pumping point, the operation of drawing water is taken out in the darker place of ponding, utilize diesel engine power drive self priming pump to realize the effect of drawing water, adopt parallelly connected impeller structure, increased substantially the efficiency of pump, improved the life of pump, highly reach 8-9 meters from inhaling, it is big to have a flow, advantage that bearing capacity is high.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (5)

1. The utility model provides a from diesel engine mobile pump truck of walking, includes electronic chassis car, self priming pump (1) and diesel engine (2), and diesel engine (2) are connected with self priming pump (1), are equipped with inlet (3) and liquid outlet (4) on self priming pump (1), its characterized in that: self priming pump (1) is inside to be equipped with sealed chamber, and sealed chamber middle part is divided into upper portion from inhaling chamber (12) and lower part feed liquor room (13) through setting up baffle (11), is connected with liquid outlet (4) and inlet (3) respectively from inhaling chamber (12) and feed liquor room (13), is equipped with two intercommunication mouth (14) on baffle (11), respectively rotates on two intercommunication mouth (14) and installs one impeller (15), respectively is connected with a rotation axis (16) on two impeller (15), is connected with between the upper end of two rotation axes (16) rotatory drive mechanism (17), one of them rotation axis (16) run through self priming pump (1) and with diesel engine (2) are connected.
2. The self-propelled diesel mobile pump vehicle of claim 1, wherein: the rotary transmission mechanism (17) is a chain transmission or a double-output shaft gear reducer.
3. The self-propelled diesel mobile pump vehicle of claim 1, wherein: and a sealing box (5) is arranged at the position where the rotating shaft (16) penetrates through the self-priming pump (1).
4. The self-propelled diesel mobile pump vehicle of claim 1, wherein: and a check valve (6) is arranged on the liquid outlet (4).
5. The self-propelled diesel mobile pump vehicle of claim 1, wherein: an inclined guide plate (7) is arranged above the water pumping impeller (15).
CN202220475998.0U 2022-03-03 2022-03-03 Self-walking diesel engine movable pump truck Active CN216742022U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220475998.0U CN216742022U (en) 2022-03-03 2022-03-03 Self-walking diesel engine movable pump truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220475998.0U CN216742022U (en) 2022-03-03 2022-03-03 Self-walking diesel engine movable pump truck

Publications (1)

Publication Number Publication Date
CN216742022U true CN216742022U (en) 2022-06-14

Family

ID=81921392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220475998.0U Active CN216742022U (en) 2022-03-03 2022-03-03 Self-walking diesel engine movable pump truck

Country Status (1)

Country Link
CN (1) CN216742022U (en)

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