Pumping system of raw water pump

Abstract

The utility model relates to the field of power plant water pumping systems, in particular to a raw water pump water pumping system. The utility model relates to a raw water pump pumping system which comprises a water pump at least provided with a water inlet and a water outlet; one end of the first water inlet pipe is connected with the water inlet; the sealed container is communicated with the other end of the first water inlet pipe; one end of the second water inlet pipe is communicated with the sealed container; and the first water inlet pipe and the second water inlet pipe are communicated with different surfaces of the sealed container.

Description

Technical Field

[0001] The utility model relates to the field of pump water systems in power plants, specifically to the raw water pump pumping system. Background Art

[0002] The demand for water used in power plant gas turbine boilers is very large. Therefore, existing gas turbine boilers all use river water as raw water, pump the river water up, and then filter and treat it to meet the usage standards. However, there are a large number of garbage in major rivers at present. These garbage will block the water pumps. Although filter screens are installed at the ports of the water suction pipes in the rivers, it still cannot change the fact that a large amount of garbage will be sucked into the water pumps, blocking the water pumps and water pipes. For this problem, the water pumps and inlet pipes need to be cleaned of garbage every once in a while. This process is time-consuming and laborious, very troublesome, and the labor cost is very high. Content of the Utility Model

[0003] The purpose of the utility model is to at least solve the problem that when the existing water pump pumps water from the river, garbage will block the water pump.

[0004] To solve the above technical problems, the raw water pump pumping system of the utility model includes:

[0005] A water pump, which has at least an inlet and an outlet;

[0006] A first inlet pipe, one end of which is connected to the inlet;

[0007] A sealed container, which is communicated with the other end of the first inlet pipe;

[0008] A second inlet pipe, one end of which is communicated with the sealed container; the first inlet pipe and the second inlet pipe are communicated with different surfaces of the sealed container.

[0009] As a preferred implementation scheme of the raw water pump pumping system of the utility model, a filter partition board is fixedly connected or detachably connected in the sealed container, and the sealed container is divided into a raw water chamber and a filter chamber by the filter partition board; the first inlet pipe is communicated with the filter chamber; the second inlet pipe is communicated with the raw water chamber.

[0010] As a preferred implementation scheme of the raw water pump pumping system of the utility model, the first inlet pipe is connected to the lower part of the sealed container; the position where the second inlet pipe is connected to the sealed container is higher than the position where the first inlet pipe is connected to the sealed container.

[0011] As a preferred implementation scheme of the raw water pump pumping system of the utility model, the surface of one end of the first inlet pipe connected to the water pump has a cleaning opening, and at least three screws fixedly connected to the first inlet pipe are arranged around the cleaning opening;

[0012] It includes a first sealing cover which has a mounting hole corresponding to the screw rod. The first sealing cover is detachably mounted on the surface of the first water inlet pipe and seals the cleaning opening. The screw rod is mounted in the mounting hole. A nut is threadedly connected to the end of the screw rod passing through the mounting hole.

[0013] As a preferred embodiment of the original water pump pumping system of the present utility model, a first sealing gasket is provided between the first sealing cover and the first water inlet pipe.

[0014] As a preferred embodiment of the original water pump pumping system of the present utility model, the sealed container has a detachable second sealing cover, and a second sealing gasket is provided between the second sealing cover and the sealed container.

[0015] Beneficial effects

[0016] The present utility model solves the above-mentioned existing problems and other existing problems not mentioned one by one above, and correspondingly brings at least the following innovative advantages:

[0017] In the original water pump pumping system of the present utility model, by adding a sealed container between the water pump and the river, the water in the river pumped by the water pump first enters the sealed container and then enters the water pump. Especially, the filter partition provided in the sealed container enables the garbage to stay in the raw water chamber of the sealed container. The water pumped away by the water pump is from the filter chamber, thus realizing that the water pump will not be blocked. Moreover, the space of the sealed container is larger, which can store more garbage, and the garbage in the sealed container can be cleaned once at a longer interval. And because the space of the sealed container is larger, it is more convenient and efficient to clean the garbage, solving the problem that the garbage will block the water pump at present.

[0018] The solution of the present utility model allows the garbage and the river water to be sucked in together, realizing a new idea, that is, solving the problem of garbage blocking the water pump, solving the problem of inconvenient garbage cleaning, and greatly extending the interval date for cleaning the garbage each time.

[0019] In the original water pump pumping system of the present utility model, by providing a cleaning opening on the surface of the first water inlet pipe connected to the water pump and a first sealing cover capable of sealing the cleaning opening, in special cases, if there is garbage in the water pump, it can be conveniently cleaned twice. In addition, it also brings convenience to the maintenance of the water pump. Description of the drawings

[0020] Figure 1 It is the overall schematic diagram of the present utility model;

[0021] Figure 2 is Figure 1 The partial enlarged view of area A in

[0022] In the figure: 1. Water pump, 2. Inlet, 3. Outlet, 4. First inlet pipe, 5. Sealed container, 6. Second inlet pipe, 7. Filter partition, 8. Raw water tank, 9. Filter tank, 10. Cleaning opening, 11. Screw, 12. First sealing cover, 13. Mounting hole, 14. Nut, 15. First sealing gasket, 16. Second sealing cover, 17. Second sealing gasket. Specific embodiments

[0023] In order to make the objectives, technical solutions, and advantages of the technical solutions of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present disclosure.

[0024] Identical reference numerals in the accompanying drawings represent identical components. It should be noted that the described embodiments are some, but not all, of the embodiments of the present disclosure.

[0025] All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0026] The original water pump pumping system of the present utility model, see Figures 1 to 2 , includes: water pump 1, Figure 1 It is shown that the water pump 1 has at least an inlet 2 and an outlet 3;

[0027] First inlet pipe 4, see Figure 1 , one end of the first inlet pipe 4 is connected to the inlet 2;

[0028] Sealed container 5, as Figure 1 shown, the sealed container 5 is communicated with the other end of the first inlet pipe 4;

[0029] Second inlet pipe 6, as Figure 1 shown, one end of the second inlet pipe 6 is communicated with the sealed container 5; the first inlet pipe 4 and the second inlet pipe 6 are communicated with different surfaces of the sealed container 5, Figure 1 It is shown in that the second inlet pipe 6 is connected to the side surface of the sealed container 5, and the first inlet pipe 4 is connected to the bottom of the sealed container 5. The other end of the second inlet pipe 6 is in a river for pumping water from the river.

[0030] Further, see Figure 1, a filter partition plate 7 which is fixedly connected or detachably connected is arranged in the sealed container 5. The sealed container 5 is divided into a raw water chamber 8 and a filter chamber 9 by the filter partition plate 7, that is, the sealed container 5 is divided into the raw water chamber 8 and the filter chamber 9 by the filter partition plate 7; the first water inlet pipe 4 communicates with the filter chamber 9; the second water inlet pipe 6 communicates with the raw water chamber 8.

[0031] For the raw water pump pumping system of the present utility model, when the water pump 1 is started, the water in the river is pumped out through the first water inlet pipe 4, the sealed container 5 and the second water inlet pipe 6; by adding a sealed container 5 between the water pump 1 and the river, the water in the river pumped by the water pump 1 first enters the sealed container 5 and then enters the water pump 1. In particular, the filter partition plate 7 arranged in the sealed container 5 enables the garbage to stay in the raw water chamber of the sealed container 5; the water pumped away by the water pump 1 is from the filter chamber 9, thus realizing that the water pump will not be blocked, and the space of the sealed container 5 is larger, which can store more garbage, and the garbage in the sealed container 5 can be cleaned at a longer interval. Moreover, due to the larger space of the sealed container 5, it is more convenient and efficient to clean the garbage; the problem that the garbage will block the water pump at present is solved.

[0032] The solution of the present utility model allows the garbage and the river water to be sucked in together, realizing a new idea, that is, solving the problem of garbage blocking the water pump, solving the problem of inconvenient garbage cleaning, and greatly extending the interval date of each garbage cleaning.

[0033] Further, referring to Figure 1 , the first water inlet pipe 4 is connected to the lower part of the sealed container 5; the position where the second water inlet pipe 6 is connected to the sealed container 5 is higher than the position where the first water inlet pipe 4 is connected to the sealed container 5.

[0034] Further, referring to Figure 1 and Figure 2 , the surface of one end of the first water inlet pipe 4 connected to the water pump 1 has a cleaning opening 10, and at least three screws 11 fixedly connected to the first water inlet pipe 4 are arranged around the cleaning opening 10;

[0035] including a first sealing cover 12, as Figure 2 shown, the first sealing cover 12 has mounting holes 13 corresponding to the screws 11, the first sealing cover 12 is detachably mounted on the surface of the first water inlet pipe 4 and seals the cleaning opening 10; the screws 11 are mounted in the mounting holes 13; nuts 14 are threadedly connected to the ends of the screws 11 passing through the mounting holes 13.

[0036] The original water pump pumping system of the present utility model is provided with a cleaning opening 10 on the surface of the first water inlet pipe 4 connected to the water pump 1 and a first sealing cover 12 capable of sealing the cleaning opening 10, so that in special cases, if there is garbage in the water pump 1, it can be conveniently cleaned twice; in addition, it also brings convenience to the maintenance of the water pump 1.

[0037] Further, referring to Figure 2 , a first sealing gasket 15 is provided between the first sealing cover 12 and the first water inlet pipe 4.

[0038] Further, referring to Figure 1 , the sealed container 5 is provided with a second sealing cover 16 that can be detachably connected, and a second sealing gasket 17 is provided between the second sealing cover 16 and the sealed container 5.

[0039] The terms "first", "second" and similar terms used in the description and claims do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, terms such as "a", "an" or "the" do not denote a quantity limitation, but mean that there is at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects appearing before "comprising" or "including" cover the elements or objects listed after "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0040] The above are the preferred embodiments of the present utility model, and are not intended to limit the present utility model. The protection scope of the present utility model is defined by the appended claims. For those of ordinary skill in the art, without creative efforts, other embodiments can be obtained according to the drawings, and any modifications based on the claims of the present utility model are within the protection scope of the present utility model.

Claims

1. The original water pump pumping system is characterized in that, Comprising: A water pump, which has at least a water inlet and a water outlet; A first water inlet pipe, one end of which is connected to the water inlet; A sealed container, which is communicated with the other end of the first water inlet pipe; A second water inlet pipe, one end of which is communicated with the sealed container; The first water inlet pipe and the second water inlet pipe are communicated with different surfaces of the sealed container.

2. The original water pump pumping system according to claim 1, characterized in that, A filter partition board which is fixedly connected or detachably connected is arranged in the sealed container, and the sealed container is divided into a raw water bin and a filter bin by the filter partition board; the first water inlet pipe is communicated with the filter bin; the second water inlet pipe is communicated with the raw water bin.

3. The raw water pump pumping system according to claim 2, wherein, The first water inlet pipe is connected to the lower part of the sealed container; the position where the second water inlet pipe is connected to the sealed container is higher than the position where the first water inlet pipe is connected to the sealed container.

4. The original water pump pumping system according to claim 1, characterized in that, A cleaning opening is arranged on the surface of the end of the first water inlet pipe connected to the water pump, and at least three screws fixedly connected to the first water inlet pipe are arranged around the cleaning opening; Comprising a first sealing cover, the first sealing cover has mounting holes corresponding to the screws, the first sealing cover is detachably mounted on the surface of the first water inlet pipe and seals the cleaning opening; the screws are mounted in the mounting holes; nuts are threadedly connected to the ends of the screws passing through the mounting holes.

5. The original water pump pumping system according to claim 4, characterized in that, A first sealing gasket is arranged between the first sealing cover and the first water inlet pipe.

6. The original water pump pumping system according to claim 1, characterized in that, The sealed container has a detachably connected second sealing cover, and a second sealing gasket is arranged between the second sealing cover and the sealed container.

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