AV type delivery pump

Abstract

The utility model relates to the technical field of delivery pumps, and discloses an AV type delivery pump which comprises a pump shell, the side face of the pump shell is in a V shape, the front face of the pump shell is in an A shape, and a large-caliber feeding connector is arranged at the top of the pump shell. The feeding connector comprises a flaring part located in the pump cavity, a closing-up part located on the outer side of the flaring part and a plurality of flange connectors which are annularly arranged on the outer side of the closing-up part at equal intervals and located on the top of the pump shell. From the perspective of structural design, the AV type delivery pump adopts the large-caliber feeding connector, and the structure is relatively simple, so that the AV type delivery pump is more convenient to maintain, the maintenance cost is reduced, and the working efficiency is improved; the traditional delivery pump is relatively difficult to maintain due to complex structure. The side face of the pump shell is V-shaped, the front face of the pump shell is A-shaped, the structure is simple, use and maintenance of the pump are easier to understand and operate, and faults caused by misoperation are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of delivery pumps, and in particular relates to an AV type delivery pump. Background Art

[0002] In the dusty gas particulate matter conveying system, the conveying pump conveys the gas particulate matter from one place to another. The conveying pump conveys the fluid or particulate matter from the low-pressure area to the high-pressure area through mechanical action to realize the conveying and transportation of the material.

[0003] At present, traditional delivery pumps often have complex structural designs, which are difficult to maintain and clean, and require more time and cost. Delivery pumps with complex structural designs may be inefficient in long-distance material transportation and large-scale production, and have high energy losses. In addition, traditional delivery pumps may have stability and reliability issues in harsh working environments, such as insufficient ability to withstand pressure and impact. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model proposes an AV type delivery pump.

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

[0006] An AV type delivery pump comprises a pump casing, the side of the pump casing is V-shaped and the front is A-shaped, a large-diameter feed interface is provided on the top of the pump casing, and the feed interface comprises a flared portion located in the pump cavity, a closed portion located outside the flared portion, and a plurality of flange interfaces arranged in an annular manner and equidistantly on the outside of the closed portion and located on the top of the pump casing.

[0007] From the perspective of structural design, the AV type delivery pump uses a large-diameter feed interface and has a relatively simple structure, which makes its maintenance more convenient, reduces maintenance costs, and improves work efficiency; while traditional delivery pumps may be relatively difficult to maintain due to their complex structure. The side of the pump housing is V-shaped and the front is A-shaped, with a simple structure. The use and maintenance of the pump will also be easier to understand and operate, reducing failures caused by improper operation.

[0008] Preferably, a feed inlet is provided on one side of the pump housing, and a discharge port is provided on the side away from the feed inlet.

[0009] The feed inlet and the discharge port are in the same straight line. The design of the feed inlet and the discharge port enables the pump to perform feeding and discharging operations at the same time, thereby improving the conveying efficiency.

[0010] Preferably, a pressurizing port is provided on the pump housing and above the feed port. The design of the pressurizing port can provide additional pressure, thereby improving the working efficiency of the pump.

[0011] Preferably, a base channel steel is provided at the bottom of the pump casing and below the feed port and the discharge port, and mounting holes are provided on both sides of the bottom of the feed port and the discharge port docking interface, and the feed port or the discharge port is fixed to the base channel steel by bolts passing through the mounting holes, so that the feed port and the discharge port can be firmly fixed to the base channel steel, thereby improving the safety of the equipment.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are: the feed port and the discharge port of the AV type delivery pump are on the same straight line. When the pump is working, the material enters the pump through the feed port, is pressurized and discharged respectively through the delivery device inside the pump cavity, and is finally discharged through the discharge port. The V-shaped side and A-shaped front design of the pump housing help reduce the turbulence of the fluid, reduce pressure loss, and improve the flow efficiency and delivery efficiency of the pump. At the same time, this design also increases the structural stability and durability of the pump, enabling it to operate stably in harsh working environments.

[0013] The setting of large-diameter feed interface is convenient for maintenance and overhaul. The feed interface is equipped with flaring part, closing part and flange interface, which makes feeding smoother, reduces energy loss and fluid resistance, and is also easy to clean and maintain. The pressure port design above the feed port can provide additional pressure, increase the working efficiency and conveying performance of the pump, and the design of the base channel steel and mounting holes enables the feed port and discharge port to be fixed on the base, ensuring the safety of the equipment and facilitating maintenance and installation.

[0014] In general, the AV type conveying pump achieves efficient material transportation and stable operation through reasonable structural design and functional setting, and also has convenient maintenance operation and safety characteristics. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the main cross-sectional view of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is a left view of the utility model.

[0018] In the figure: 1. Pressurization port; 2. Feed interface; 201. Expanding part; 202. Closing part; 203. Flange interface; 3. Base channel steel; 4. Discharge port; 5. Feed port; 6. Pump casing; 7. Mounting hole; 8. Pump chamber. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The following is combined with Figure 1-3 To further explain this application in detail,

[0021] The embodiment of the present application discloses an AV-type delivery pump, including a pump housing 6, the side of the pump housing 6 is V-shaped and the front is A-shaped, the top of the pump housing 6 is provided with a large-diameter feed interface 2, the feed interface 2 includes a flared portion 201 located in the pump cavity 8, a closed portion 202 located outside the flared portion 201, and a plurality of flange interfaces 203 arranged in an annular manner and equidistantly arranged outside the closed portion 202 and located on the top of the pump housing 6.

[0022] From the perspective of structural design, the AV type delivery pump adopts a large-caliber feed interface 2, which has a relatively simple structure, making its maintenance more convenient, reducing maintenance costs and improving work efficiency; while the traditional delivery pump may be relatively difficult to maintain due to its complex structure. The side of the pump housing 6 is V-shaped and the front is A-shaped, with a simple structure, and the use and maintenance of the pump will be easier to understand and operate, reducing failures caused by improper operation.

[0023] The V-shaped and A-shaped designs help to improve the flow efficiency of the pump, because this design can reduce the turbulence of the fluid inside the pump, thereby reducing energy loss, and the streamlined design helps to reduce the resistance and pressure drop of the fluid inside the pump, which means that energy can be converted more effectively when conveying fluid. The large-caliber feed interface 2 and the V-shaped and A-shaped designs may make the inside of the pump housing 6 easier to clean, especially for fluids with a high content of solid particles. The large-caliber feed interface 2 and the flange interfaces 203 arranged in an annular manner at equal distances may make the loading and unloading of the pump faster and more convenient, thereby improving work efficiency. The AV-type conveying pump performs well in conveying efficiency. Its efficient conveying capacity enables it to meet the needs of large-scale production, and at the same time, long-distance material conveying also seems to be at ease.

[0024] The V-shaped side may provide better structural stability, making the pump more stable during operation. Due to the V-shaped design of the pump housing 6, the pump may be more convenient during transportation and installation, especially in space-constrained environments. The V-shaped and A-shaped designs may make the pump more durable in harsh working environments because it can better withstand pressure and impact. The AV-type delivery pump also has advantages in operational stability and reliability. The AV-type delivery pump is made of stainless steel. Its wear-resistant and corrosion-resistant properties enable it to operate stably for a long time in harsh working environments. The AV-type delivery pump has a wider range of applications. Due to its unique performance and design, it can not only be used in traditional material transportation scenarios, but also in some special fields.

[0025] A feed inlet 5 is provided on one side of the pump housing 6 , and a discharge port 4 is provided on the side away from the feed inlet 5 .

[0026] The feed inlet 5 and the discharge port 4 are on the same straight line. The design of the feed inlet 5 and the discharge port 4 enables the pump to perform feeding and discharging operations simultaneously, thereby improving the conveying efficiency.

[0027] A pressurizing port 1 is provided on the pump housing 6 and above the feed port 5. The design of the pressurizing port 1 can provide additional pressure, thereby improving the working efficiency of the pump.

[0028] A base channel steel 3 is provided at the bottom of the pump housing 6 and below the feed port 5 and the discharge port 4. Mounting holes 7 are provided on both sides of the bottom of the interface between the feed port 5 and the discharge port 4. The feed port 5 or the discharge port 4 is fixed to the base channel steel 3 by bolts passing through the mounting holes 7.

[0029] The design of the base channel steel 3 and the mounting holes 7 enables the feed port 5 and the discharge port 4 to be firmly fixed on the base channel steel 3, thereby improving the safety of the equipment. This design facilitates the maintenance and overhaul of the equipment and reduces the difficulty of maintenance.

[0030] The AV type conveying pump, first of all, from the perspective of structural design, the structure of the AV conveying pump is relatively simple, which makes its maintenance more convenient and reduces maintenance costs. Traditional conveying pumps may be relatively difficult to maintain due to their complex structure. Secondly, the AV conveying pump performs well in conveying efficiency. Its efficient conveying capacity enables it to meet the needs of large-scale production, and long-distance material transportation is also easy. Furthermore, the AV conveying pump also has advantages in operating stability and reliability. Its wear resistance and corrosion resistance enable it to operate stably for a long time in harsh working environments. Finally, the AV conveying pump has a wider range of applications. Due to its unique performance and design, it can not only be used in traditional material conveying scenarios, but also in some special fields, such as: it has important applications in many special fields such as mining, chemical industry, metallurgy, environmental protection, food, papermaking, etc.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An AV type delivery pump, comprising a pump housing (6), characterized in that: The side surface of the pump housing (6) is V-shaped and the front surface is A-shaped. A large-diameter feed interface (2) is provided on the top of the pump housing (6). The feed interface (2) comprises a flared portion (201) located in the pump cavity (8), a closed portion (202) located outside the flared portion (201), and a plurality of flange interfaces (203) arranged in an annular manner and equidistantly arranged outside the closed portion (202) and located on the top of the pump housing (6).

2. An AV type delivery pump according to claim 1, characterized in that: A feed inlet (5) is provided on one side of the pump housing (6), and a discharge outlet (4) is provided on a side away from the feed inlet (5).

3. An AV type delivery pump according to claim 2, characterized in that: A pressurizing port (1) is provided on the pump housing (6) and located above the feed port (5).

4. An AV type delivery pump according to claim 2, characterized in that: A base channel steel (3) is provided at the bottom of the pump housing (6) and below the feed port (5) and the discharge port (4). Mounting holes (7) are provided on both sides of the bottom of the interface between the feed port (5) and the discharge port (4). The feed port (5) or the discharge port (4) is fixed to the base channel steel (3) by bolts passing through the mounting holes (7).

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