Pipeline delivery pump with easy disassembly

Abstract

The utility model discloses pipeline conveying pump convenient to dismount, including base assembly, still include pump unit assembly, parallel drain pipe, the upper end both sides of base assembly all are provided with pump unit assembly, the upper end of two pump unit assemblies is provided with parallel drain pipe, and base assembly includes base plate, and pump unit assembly includes conveying pump, and the upper end both sides of base plate all are provided with mounting groove, and the inside of each mounting groove all is provided with conveying pump, the utility model discloses drive motor drive reduction gear drive conveying pump worm wheel rotation, and the front end water inlet of parallel inlet pipe is connected with external inlet pipe line flange, owing to through parallel inlet pipe and parallel drain pipe will two pump unit assemblies respectively parallel connection, make external pipeline and device connection when rely on flange connection and assemble, greatly improved the dismounting convenience of equipment, and compared with single group pump machine device, the pump machine structure pump liquid capacity of the utility model is stronger, and the fault tolerance is higher, and the working stability is stronger.

Description

Technical Field

[0001] This utility model relates to the field of pipeline pump technology, specifically to a pipeline pump that is easy to assemble and disassemble. Background Technology

[0002] In industrial production and municipal engineering, pipeline pumps are core equipment that ensures the stable transmission of fluid media along closed pipe networks. They generate centrifugal force or axial thrust by driving the impeller to rotate through a motor, overcoming pipeline resistance to achieve long-distance, high-pressure transmission of media. They are key hubs connecting production links and maintaining the continuous operation of the system. With the development of industrial scale and the increase in the complexity of pipeline networks, the demand for reliability and efficiency of pipeline pumps has increased significantly. At present, a multi-type product system has been formed, including centrifugal pumps, axial flow pumps, and screw pumps, which are widely adapted to different media viscosities, transmission pressures and flow rates.

[0003] The pump body inlet and outlet are fixedly connected to the pipeline network via flanges, welding, etc., without any bypass or backup transmission path that can be temporarily switched. This design means that when the pump fails and needs maintenance, it must be shut down and the flanges, valves, and other components connected to the pipeline network must be disassembled. Shutting down will directly interrupt the entire pipeline network, which may lead to material shortages in the production line and shutdown of the reaction system. In the municipal sector, it may cause water and heating supply interruptions. At the same time, the direct connection between the pump and the pipeline requires precise alignment of the interface during disassembly and assembly, and the local pipeline medium must be emptied. This not only prolongs maintenance time, but may also cause secondary leaks due to disassembly and assembly errors, further aggravating the impact on the normal operation of the pipeline network. It is difficult to meet the core requirements of "continuous operation and low downtime" in industrial production. Utility Model Content

[0004] The purpose of this invention is to provide a pipeline pump that is easy to disassemble and assemble, and has the advantages of high pump fluid stability and high power. It solves the problem that in the prior art, the direct shutdown of the pump and pipeline will seriously affect the operation of the pipeline network and cause great difficulty in disassembly and assembly during equipment maintenance, which affects the normal operation of the pipeline network.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pipeline pump for easy assembly and disassembly includes a base assembly, a pump assembly, and parallel drain pipes. Pump assemblies are installed on both sides of the upper end of the base assembly; parallel drain pipes are installed at the upper ends of the two pump assemblies; the base assembly includes a base plate; the pump assembly includes a pump; mounting slots are provided on both sides of the upper end of the base plate; each mounting slot contains two pumps; a first pressure gauge and a coupling are respectively installed at the front and rear ends of each pump; a reducer is installed at the rear end of the coupling; a drive motor is installed at the rear end of the reducer; a second pressure gauge is installed at the upper end of the pump; a drain valve is installed at the upper end of the second pressure gauge; and an inlet valve is installed at the front end of the first pressure gauge.

[0007] Preferably, the delivery pump is bolted to the interior of the mounting groove; the mounting groove is integrally formed with the base plate.

[0008] It is worth noting that the mounting slot is used to transport the pump assembly.

[0009] Preferably, the upper ends of the two drain valves are provided with parallel drain pipes, and the lower ends of the parallel drain pipes are respectively connected to the output flanges of the two drain valves.

[0010] It is worth noting that: the drive motor drives the reducer to rotate the worm gear of the delivery pump, and the front end of the parallel water inlet pipe is connected to the flange of the external water inlet pipe, so that the water in the external water inlet pipe is sucked into the delivery pump, passes through the water inlet valve and the first water pressure gauge, enters the delivery pump, and is pumped out from the drain valve to the parallel drain pipe.

[0011] Preferably, the output end of the reducer is connected to the input end of the coupling; the output end of the drive motor is connected to the input end of the reducer.

[0012] It is worth noting that: because the two pump components are connected in parallel through parallel inlet and parallel outlet pipes, the external pipelines are connected to the device by flange connection, which greatly improves the ease of disassembly and assembly of the equipment. Moreover, compared with a single pump device, the pump structure of this utility model has stronger pumping capacity, higher fault tolerance, and stronger working stability.

[0013] Preferably, bolt hole guards are provided on both sides of the substrate, and the bolt hole guards are fixedly connected to the substrate by bolts.

[0014] It is worth noting that the bolt hole guard plate is used to improve the structural strength and impact resistance of the two sides of the substrate, and to facilitate the handling of the substrate.

[0015] Preferably, the output end of the inlet valve is connected to the flange at the pipeline input end of the first water pressure gauge.

[0016] It is worth noting that the inlet valve is used to control the output switch of the delivery pump.

[0017] Preferably, the output end of the delivery pump is connected to the input flange of the drain valve.

[0018] It is worth noting that the drain valve is used to connect to and control the switch of the delivery pump output.

[0019] Preferably, the front ends of the two water inlet valves are provided with parallel water inlet pipes, and there is one parallel water inlet pipe, and both ends of the parallel water inlet pipe are connected to the input flange of the water inlet valve.

[0020] It is worth noting that the parallel inlet pipe is used to connect two pump components in parallel, thereby improving the overall pumping efficiency and stability of the pump set.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] This invention uses a drive motor to drive a reducer, which in turn drives the worm gear of a delivery pump. The inlet of the parallel inlet pipe is connected to the flange of the external inlet pipe, allowing water from the external inlet pipe to be drawn into the delivery pump. After passing through the inlet valve and the first water pressure gauge, the water enters the delivery pump and is pumped out through the drain valve to the parallel drain pipe, thus realizing the function of pipeline delivery pumping. Since the two pump components are connected in parallel through the parallel inlet and parallel drain pipes, the external pipeline is assembled by flange connection, which greatly improves the ease of disassembly and assembly of the equipment. Compared with a single pump unit, the pump structure of this invention has a stronger pumping capacity, a higher fault tolerance, and stronger working stability.

[0023] The bolt hole guards are designed to improve the structural strength and impact resistance of the substrate on both sides, and facilitate the handling of the substrate. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall front structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the base assembly structure of this utility model;

[0027] Figure 4 This is a side view of the pump assembly of this utility model;

[0028] Figure 5 This is a schematic diagram of the parallel drainage pipe structure of this utility model.

[0029] Figure label:

[0030] 1. Base assembly; 2. Pump assembly; 3. Parallel drain pipe; 101. Base plate; 102. Mounting groove; 103. Bolt hole guard plate; 201. Transfer pump; 202. Coupling; 203. First water pressure gauge; 204. Reducer; 205. Inlet valve; 206. Drive motor; 207. Parallel inlet pipe; 208. Drain valve; 209. Second water pressure gauge. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] To address the problems of existing pipeline pump technologies, where direct shutdown of the pump and pipeline severely impacts the operation of the pipeline network and causes significant difficulties in disassembly and assembly during equipment maintenance, thus affecting the normal operation of the pipeline network, the following technical solution is proposed. Please refer to [link / reference needed]. Figure 1-5 ;

[0033] The easily detachable pipeline pump includes a base assembly 1, a pump assembly 2, and parallel drain pipes 3. Pump assemblies 2 are mounted on both sides of the upper end of the base assembly 1. Parallel drain pipes 3 are mounted on the upper ends of the two pump assemblies 2. The base assembly 1 includes a base plate 101. The pump assembly 2 includes a pump 201. Mounting grooves 102 are provided on both sides of the upper end of the base plate 101. Each mounting groove 102 contains two pumps 201. A first pressure gauge 203 and a coupling 202 are respectively mounted at the front and rear ends of each pump 201. A reducer 204 is mounted at the rear end of the coupling 202. A drive motor 206 is mounted at the rear end of the reducer 204. A second pressure gauge 209 is mounted on the upper end of the pump 201. A drain valve 208 is mounted on the upper end of the second pressure gauge 209. An inlet valve 205 is mounted at the front end of the first pressure gauge 203.

[0034] The delivery pump 201 is bolted to the interior of the mounting groove 102; the mounting groove 102 and the base plate 101 are integrally formed.

[0035] The upper ends of the two drain valves 208 are provided with parallel drain pipes 3, and the lower ends of the parallel drain pipes 3 are respectively connected to the output flanges of the two drain valves 208.

[0036] The output end of the reducer 204 is connected to the input end of the coupling 202; the output end of the drive motor 206 is connected to the input end of the reducer 204.

[0037] Both sides of the substrate 101 are provided with bolt hole guard plates 103, and the bolt hole guard plates 103 are fixedly connected to the substrate 101 by bolts.

[0038] The output end of the inlet valve 205 is connected to the flange at the pipeline input end of the first water pressure gauge 203.

[0039] The output end of the delivery pump 201 is connected to the flange at the input end of the drain valve 208.

[0040] Two inlet valves 205 are provided with parallel inlet pipes 207 at their front ends, and there is one parallel inlet pipe 207. Both ends of the parallel inlet pipe 207 are connected to the input flange of the inlet valve 205.

[0041] Working principle: The drive motor 206 drives the reducer 204 to rotate the worm gear of the delivery pump 201. The front end of the parallel water inlet pipe 207 is connected to the flange of the external water inlet pipe, so that the water in the external water inlet pipe is sucked into the delivery pump 201, passes through the water inlet valve 205 and the first water pressure gauge 203, enters the delivery pump 201, and is pumped out from the drain valve 208 to the parallel drain pipe 3, thus realizing the pipeline delivery pumping function. Since the two pump components 2 are connected in parallel through the parallel water inlet pipe 207 and the parallel drain pipe 3, the external pipeline is connected to the device by flange connection, which greatly improves the convenience of disassembly and assembly of the equipment. Compared with a single pump device, the pump structure of this utility model has stronger pumping capacity, higher fault tolerance, and stronger working stability. The bolt hole guard plate 103 is used to improve the structural strength and anti-collision performance of both sides of the base plate 101, and facilitates the handling of the base plate 101.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A pipeline pump easy to disassemble, comprising a base assembly (1), characterized in that, It also includes a pump assembly (2) and a parallel drain pipe (3). The upper ends of the base assembly (1) are each provided with a pump assembly (2); the upper ends of the two pump assemblies (2) are provided with parallel drain pipes (3); the base assembly (1) includes a base plate (101); the pump assembly (2) includes a delivery pump (201); the upper ends of the base plate (101) are each provided with mounting grooves (102); each mounting groove (102) contains a delivery pump (201), and the delivery pump (201)... There are two pressure gauges; each pump (201) is equipped with a first pressure gauge (203) and a coupling (202) at its front and rear ends respectively; a reducer (204) is installed at the rear end of the coupling (202); a drive motor (206) is installed at the rear end of the reducer (204); a second pressure gauge (209) is installed at the upper end of the pump (201); a drain valve (208) is installed at the upper end of the second pressure gauge (209); and an inlet valve (205) is installed at the front end of the first pressure gauge (203).

2. The pipeline pump for easy assembly and disassembly according to claim 1, characterized in that, The delivery pump (201) is bolted to the interior of the mounting groove (102); the mounting groove (102) and the base plate (101) are integrally formed.

3. The pipeline pump for easy assembly and disassembly according to claim 1, characterized in that, The upper ends of the two drain valves (208) are provided with parallel drain pipes (3), and the lower ends of the parallel drain pipes (3) are respectively connected to the output flanges of the two drain valves (208).

4. The pipeline pump for easy assembly and disassembly according to claim 1, characterized in that, The output end of the reducer (204) is connected to the input end of the coupling (202); the output end of the drive motor (206) is connected to the input end of the reducer (204).

5. The pipeline pump for easy assembly and disassembly according to claim 1, characterized in that, Both sides of the substrate (101) are provided with bolt hole guard plates (103), and the bolt hole guard plates (103) are fixedly connected to the substrate (101) by bolts.

6. The pipeline pump for easy assembly and disassembly according to claim 1, characterized in that, The output end of the inlet valve (205) is connected to the flange of the pipeline input end of the first water pressure gauge (203).

7. The pipeline pump for easy assembly and disassembly according to claim 1, characterized in that, The output end of the delivery pump (201) is connected to the flange at the input end of the drain valve (208).

8. The pipeline pump for easy assembly and disassembly according to claim 1, characterized in that, The two inlet valves (205) are provided with parallel inlet pipes (207) at their front ends, and there is one parallel inlet pipe (207), and both ends of the parallel inlet pipe (207) are connected to the input flange of the inlet valve (205).

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