Anti-freezing horizontal multi-stage pump

Abstract

The utility model discloses an anti-freezing horizontal multi-stage pump which comprises a device body, a multi-stage pump is arranged in the device body, a supporting frame is connected to the lower portion of the multi-stage pump, a heat preservation shell is arranged outside the multi-stage pump in a sleeved mode, and a base is installed below the supporting frame. A hollow groove is formed in the heat preservation shell, a water inlet pipe and a water outlet pipe are connected to the lower portion of the heat preservation shell, a heating rod is installed in the hollow groove, one end of the heating rod is connected with a controller, a suction pump is connected to the lower portion of the water inlet pipe, and one end of the suction pump and one end of the water outlet pipe are connected with a water tank. An extension buckle is arranged below the base, a mounting column is mounted in the extension buckle, a maintenance plate is arranged above the heat preservation shell, a pump body of the multi-stage pump can be heated, the melting speed of ice crystals in the horizontal multi-stage pump is increased, normal operation of the pump body is guaranteed, and a water source in the heat preservation shell can be conveniently and circularly heated for use; and the waste of water resources is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to horizontal multi -stage pump technical field, concretely relates to a kind of anti-freezing horizontal multi -stage pump. BACKGROUND

[0002] Horizontal multi-stage pump is a kind of drainage pump, which is suitable for mine, factory and urban water supply and drainage, and is used to transport clear water without solid particles or liquid with similar physical and chemical properties to clear water.

[0003] The utility model with publication number CN220667832U in the prior art proposes a horizontal multi-stage pump, including pump body, the outer surface of one side of the pump body is provided with non-drive end bearing part, non-drive end sealing component is arranged between the pump body and non-drive end bearing part, the inner surface of one side of the pump body is provided with balance component, the outer surface of the upper end of the pump body is provided with discharge section and suction section, drive end radial bearing, drive end cooling pipeline and drive end large oil tank, but the device does not consider that water pump can exist freezing phenomenon in low temperature environment in actual use, affect normal work of water pump, horizontal multi-stage pump is more affected by freezing because pump cavity is relatively long, therefore, we need to upgrade and reform on the basis of prior art. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of anti-freezing horizontal multi -stage pump to solve the problems raised in the above background.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] A kind of anti-freezing horizontal multi -stage pump is designed, including device ontology, the device ontology includes multi-stage pump, the multi-stage pump is connected with support frame below and the multi-stage pump is equipped with heat preservation shell, the support frame is installed with base below, the hollow slot is opened in the heat preservation shell and the water inlet pipe and water outlet pipe are connected below the heat preservation shell, heating rod is installed in the hollow slot, one end of the heating rod is connected with controller, the water inlet pipe is connected with pump below, the pump and water outlet pipe one end are connected with water tank, the base is provided with extension buckle below, mounting column is installed in the extension buckle, the heat preservation shell is provided with access plate above.

[0007] Further, screw hole one is opened in the support frame and base, and screw bolt one is screwed in the screw hole one.

[0008] Further, the water tank is fixedly installed with placing rack below, and one end of the placing rack is welded and fixed with the base.

[0009] Further, the water tank is provided with water inlet above, and cover plate is screwed above the water inlet.

[0010] Further, the mounting column is provided with multiple groups, and multiple groups of the mounting column are movably sleeved with washers.

[0011] Further, the maintenance plate and the heat preservation shell are both provided with screw holes two, and the screw holes two are screwed with bolts two.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model discloses a heat preservation shell, a hollow groove, a heating rod, a controller, a water tank, a pump, a water inlet pipe, a water outlet pipe, a water inlet and a cover plate are arranged, the multistage pump body can be heated, the ice crystal melting speed in the horizontal multistage pump is improved, the normal operation of the pump body is guaranteed, the water source in the heat preservation shell 7 is conveniently circularly heated and used, and the waste of water resources is reduced.

[0014] 2. The utility model discloses a maintenance plate, screw holes two and bolts two are arranged, the device maintenance plate can be installed and detached, the practicability and convenience of the device are improved, and the device is conveniently maintained and maintained in the later period.

[0015] The specific embodiments of the utility model are disclosed in detail with reference to the following description and drawings, and the principle of the utility model can be adopted. It should be understood that the embodiments of the utility model are not limited in scope. The embodiments of the utility model include many changes, modifications and equivalents within the scope of the appended claims and clauses. DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation of the utility model. In the drawings:

[0017] Figure 1 It is the overall structure perspective drawing of the anti-freezing horizontal multistage pump according to the utility model;

[0018] Figure 2 It is the disassembly structure exploded view of the anti-freezing horizontal multistage pump according to the utility model;

[0019] Figure 3 It is the anti-freezing structure section view of the anti-freezing horizontal multistage pump according to the utility model;

[0020] Figure 4 It is the anti-freezing structure exploded view of the anti-freezing horizontal multistage pump according to the utility model;

[0021] Figure 5 It is the heat preservation shell structure perspective drawing of the anti-freezing horizontal multistage pump according to the utility model.

[0022] In the diagram: 1. Device body; 2. Multistage pump; 3. Support frame; 4. Base; 5. Screw hole one; 6. Bolt one; 7. Insulation shell; 8. Hollow trough; 9. Heating rod; 10. Controller; 11. Water tank; 12. Pump; 13. Inlet pipe; 14. Outlet pipe; 15. Water inlet; 16. Cover plate; 17. Placement rack; 18. Extension buckle; 19. Mounting column; 20. Washer; 21. Inspection plate; 22. Screw hole two; 23. Bolt two. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1 - Figure 5 As shown, this embodiment provides an anti-freezing horizontal multistage pump, including a device body 1, which contains a multistage pump 2. A support frame 3 is connected below the multistage pump 2, and an insulation shell 7 is installed outside the multistage pump 2. A base 4 is installed below the support frame 3. A hollow groove 8 is opened inside the insulation shell 7, and an inlet pipe 13 and an outlet pipe 14 are connected below the insulation shell 7. A heating rod 9 is installed inside the hollow groove 8, and one end of the heating rod 9 is connected to a controller 10. A pump 12 is connected below the inlet pipe 13. One end of the pump 12 and the outlet pipe 14 are connected to a water tank 11. An extension buckle 18 is provided below the base 4, and an installation column 19 is installed inside the extension buckle 18. A maintenance plate 21 is provided above the insulation shell 7.

[0025] Preferably, the support frame 3 and the base 4 are provided with screw holes 5, and bolts 6 are screwed into the screw holes 5. By setting screw holes 5 and bolts 6, the support frame 3 and the base 4 can be connected and fixed, which is convenient for users to disassemble and maintain later. A placement rack 17 is fixedly installed below the water tank 11. One end of the placement rack 17 is welded to the base 4. By setting the placement rack 17, the stability of the water tank 11 is increased and the safety of the water tank 11 during use is ensured. A water inlet 15 is set on the top of the water tank 11. A cover plate 16 is screwed on the top of the water inlet 15. By setting the water inlet 15, users can easily add water to the water tank 11. By setting the cover plate 16, the water inlet 15 can be protected from dust to prevent dust from entering the water tank 11.

[0026] Preferably, the mounting column 19 is provided with multiple groups, and a gasket 20 is movably sleeved on the multiple groups of mounting columns 19. By arranging the gasket 20, the wear of the mounting column 19 on the surface of the extension buckle 18 can be reduced. The maintenance plate 21 and the heat preservation shell 7 are both provided with a second screw hole 22, and a second bolt 23 is screwed in the second screw hole 22. By arranging the second screw hole 22 and the second bolt 23, the maintenance plate 21 and the heat preservation shell 7 can be connected and fixed, so that the safety of the device during use is ensured, and the inconvenience of disassembly of the device in the later period is avoided.

[0027] The use principle and use process of the utility model are as follows: in use, the user places the multi-stage pump 2 on the base 4 through the support frame 3, then connects and fixes it by the first bolt 6, fixes the maintenance plate 21 above the heat preservation shell 7 by the second bolt 23, controls the operation of the pump 12, the pump 12 draws the water in the water tank 11 into the water inlet pipe 13, then the user opens the controller 10, the controller 10 drives the heating rod 9 to operate, the heating rod 9 heats the water in the hollow groove 8, the heat is transferred to the heat preservation shell 7 during the water heating process, and the heat acts on the multi-stage pump 2. The water in the hollow groove 8 can also flow into the water tank 11 through the water outlet pipe 14 for reuse, the multi-stage pump 2 pump body can be heated, the speed of ice crystal melting in the horizontal multi-stage pump is improved, the normal operation of the pump body is ensured, the water source in the heat preservation shell 7 is conveniently circularly heated and used, the waste of water resources is reduced, when the device needs to be maintained, the user takes out the second bolt 23 from the second screw hole 22 by means of tools, after taking out, the user takes the maintenance plate 21 upwards and takes it off from the heat preservation shell 7, the user can maintain the multi-stage pump 2 in the heat preservation shell 7, after maintenance, the maintenance plate 21 can be fixed again, the device maintenance plate 21 can be installed and disassembled, the practicability and convenience of the device are improved, and the user can conveniently maintain and maintain the device in the later period.

[0028] In the description of the utility model, it should be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as limiting the utility model. Therefore, it cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "set with", "connect" and the like should be understood broadly, for example, "connect", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific conditions by the person skilled in the art.

[0030] The utility model has been described above in combination with specific embodiments, but the person skilled in the art should know that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model.The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. An anti-icing horizontal multi-stage pump, characterized by, Including the device body (1), the device body (1) contains a plurality of levels of pump (2), the plurality of levels of pump (2) is connected with support frame (3) below and the plurality of levels of pump (2) is equipped with heat preservation shell (7), the support frame (3) is installed with base (4) below, the heat preservation shell (7) is equipped with hollow groove (8) inside and the heat preservation shell (7) is connected with water inlet pipe (13) and water outlet pipe (14) below, the hollow groove (8) is installed with heating rod (9) inside, the heating rod (9) one end is connected with controller (10), the water inlet pipe (13) is connected with pump (12) below, the pump (12) and water outlet pipe (14) one end are connected with water tank (11), the base (4) below is provided with extension buckle (18), the extension buckle (18) is installed with mounting column (19) inside, the heat preservation shell (7) above is equipped with access panel (21).

2. The anti-icing horizontal multi-stage pump according to claim 1, wherein, The support frame (3) and base (4) are provided with screw holes (5) inside, and the screw holes (5) are screwed with bolts (6).

3. The anti-icing horizontal multi-stage pump of claim 1, wherein, The water tank (11) is fixedly installed with a placing rack (17) below, and one end of the placing rack (17) is welded and fixed with the base (4).

4. The anti-icing horizontal multi-stage pump of claim 1, wherein, The water tank (11) is provided with a water inlet (15) above, and the water inlet (15) is screwed with a cover plate (16) above.

5. The anti-icing horizontal multi-stage pump of claim 1, wherein, The mounting column (19) is provided with a plurality of groups, and a plurality of groups of the mounting column (19) are movably sleeved with a gasket (20).

6. The anti-icing horizontal multi-stage pump of claim 1, wherein, The access panel (21) and the heat preservation shell (7) are provided with screw holes (22) inside, and the screw holes (22) are screwed with bolts (23).

Images