Conveying module

Abstract

The utility model discloses a conveying module which comprises a conveying base, two limiting sliding blocks are oppositely arranged on the conveying base through screw rods in a threaded mode, a pump body clamping base is arranged on the upper sides of the limiting sliding blocks, an ammonia water conveying pump used for conveying an ammonia water solution is arranged on the upper side of the pump body clamping base, and protective covers are hinged to the two sides of the conveying base through hinges. Two limiting sliding blocks and two pump body clamping seats are arranged on the upper side of the conveying base through opposite threads of a lead screw, so that the lead screw drives the two pump body clamping seats to move and adjust, and the pump body can be conveyed to the conveying base through the lead screw. The two sides of the lower end of the ammonia water conveying pump used for conveying ammonia water can be clamped and fixed, the clamping and fixing stability is high, disassembly and assembly are convenient and fast, and therefore the ammonia water conveying pump can be conveniently overhauled and maintained.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, specifically a conveying module. Background Technology

[0002] In the process of using a denitrification system boiler, multi-stage centrifugal pumps are required for transportation. Ammonia water multi-stage centrifugal pumps are composed of two or more centrifugal pumps with the same function. In terms of fluid channel structure, the medium pressure relief port of the first stage is connected to the inlet of the second stage, and the medium pressure relief port of the second stage is connected to the inlet of the third stage. This series connection mechanism forms a multi-stage centrifugal pump.

[0003] The prior art, patent application number 202022266630.7, describes a vertical multistage centrifugal pump vibration damping base, which includes a base with a vertical multistage centrifugal pump movably connected to its top surface. Four main damping springs, each housed within a first damping mechanism, work in conjunction with a buffer plate to absorb vibrations during pump operation. The main damping springs utilize their reciprocating elastic contraction under pressure to buffer and reduce vibrations, forming a first-level vibration damping protection mechanism. However, this design makes it inconvenient to install and fix the pump body relative to the base, and the stability of the installation is poor. Furthermore, it is not convenient for inspecting and maintaining the ammonia pump. Utility Model Content

[0004] The purpose of this utility model is to provide a conveying module to solve the problems in the prior art where it is inconvenient to install and fix the pump body relative to the base, the stability of the installation and fixing is poor, and it is also inconvenient to inspect and maintain the ammonia water conveying pump.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a conveying module, including a conveying base, two limiting sliders are provided on the upper side of the conveying base via opposing threads of a lead screw, a pump body clamp is provided on the upper side of the limiting sliders, and an ammonia water conveying pump for conveying ammonia water solution is provided on the upper side of the pump body clamp, protective covers are hinged to both sides of the conveying base via hinges, and an anti-movement bracket with a handle is provided on one side of the protective cover, and a cover guide positioning mechanism is provided between the conveying base and the protective cover.

[0006] Furthermore, the lower sides of both ends of the conveying base are provided with traveling pulleys via lower supports, and the outer side of the traveling pulleys is provided with anti-slip texture.

[0007] Furthermore, the lead screw includes a lead rod rotatably disposed in a limiting groove on the upper side of the conveying base, and the two ends of the lead rod are provided with two opposite sets of external threads.

[0008] Furthermore, one end of the lead screw is provided with an adjustment handle, and the adjustment handle is provided with a locking bolt.

[0009] Furthermore, the pump body clamp is provided with an arc-shaped clamping groove on the inner side, and the inner wall of the arc-shaped clamping groove is provided with a protective pad.

[0010] Furthermore, the cover guiding and positioning mechanism includes a guide bracket disposed on the upper side of the conveying base, and the guide bracket is provided with a guide sliding hole inside. The lower outer side of the protective cover is provided with a guide positioning rod that is slidably disposed with the guide sliding hole, and one end of the guide positioning rod is provided with a locking nut.

[0011] Furthermore, the anti-movement bracket is provided with stabilizing support plates on the lower sides of both ends, and a reinforcing plate is provided between the anti-movement bracket and the stabilizing support plates.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model utilizes two limiting sliders and two pump body clamps on the upper side of the conveying base via opposing screw threads. The screw drives the two pump body clamps to move and adjust, thereby clamping and fixing the lower two sides of the ammonia water conveying pump. The clamping and fixing has high stability and is easy and quick to assemble and disassemble, thus facilitating the inspection and maintenance of the ammonia water conveying pump.

[0014] This utility model also features protective covers hinged to both sides of the conveying base, with an anti-movement bracket and handle on one side of the protective cover. This allows the upper part of the ammonia delivery pump to be protected by the protective covers, improving the safety of the ammonia delivery pump during movement and transportation. Furthermore, when the protective cover is rotated 90 degrees to operate the ammonia delivery pump, the anti-movement bracket and stable support plate support it on the ground, positioning both sides of the conveying base to prevent the ammonia delivery pump from moving during use and improving the structural stability of the ammonia delivery pump.

[0015] This utility model features a cover guiding and positioning mechanism between the conveying base and the protective cover. The cover guiding and positioning mechanism includes a guide bracket on the upper side of the conveying base, and a guide sliding hole inside the guide bracket. A guide positioning rod is provided on the lower outer side of the protective cover, which is slidably arranged with the guide sliding hole. One end of the guide positioning rod is provided with a locking nut. The guide bracket, guide sliding hole, and guide positioning rod can slide and guide the protective cover when it is flipped and adjusted, which helps to improve the structural stability of the protective cover when it is flipped and used. Moreover, by rotating the locking nut and pressing it against the outer wall of the guide bracket, it is easy to position the protective cover when it is flipped and adjusted. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the open structure of the protective cover of this utility model;

[0019] Figure 3 This is a schematic diagram of the conveyor base structure of this utility model.

[0020] In the diagram: 1. Conveying base; 2. Lead screw; 3. Limiting slider; 4. Pump body clamp; 5. Ammonia water conveying pump; 6. Traveling pulley; 7. Lower support; 8. Hinge; 9. Protective cover; 10. Anti-movement support; 11. Reinforcing plate; 12. Stabilizing support plate; 13. Guide support; 14. Guide sliding hole; 15. Guide positioning rod; 16. Locking nut; 17. Limiting slide groove; 18. Arc-shaped clamping groove; 19. Adjusting handle; 20. Locking bolt; 21. Handle. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 , Figure 2 , Figure 3 In this embodiment of the utility model, a conveying module includes a conveying base 1. Two limiting sliders 3 are threaded in opposite directions on the upper side of the conveying base 1 via a lead screw. A pump body clamp 4 is located on the upper side of the limiting sliders 3, and an ammonia water conveying pump 5 for conveying ammonia solution is located on the upper side of the pump body clamp 4. The lead screw includes a lead rod 2 rotatably mounted in a limiting groove 17 on the upper side of the conveying base 1. The lead rod 2 has two sets of opposite external threads at both ends. An adjusting handle 19 is located at one end of the lead rod 2, and a locking bolt 20 is located on the adjusting handle 19. An arc-shaped clamping groove 18 is located on the inner side of the pump body clamp 4, and a protective pad is located on the inner wall of the arc-shaped clamping groove 18. This allows the two pump body clamps 4 to be moved and adjusted by the lead screw, thereby clamping and fixing the lower sides of the ammonia water conveying pump 5. The clamping and fixing stability is high, and disassembly and assembly are convenient and quick, facilitating the inspection and maintenance of the ammonia water conveying pump 5.

[0023] like Figure 1 and Figure 3As shown, in order to improve the structural stability of the ammonia transfer pump 5, protective covers 9 are hinged to both sides of the transfer base 1 via hinges 8. One side of the protective cover 9 is provided with an anti-movement bracket 10 with a handle 21. The lower sides of both ends of the anti-movement bracket 10 are provided with stabilizing support plates 12, and a reinforcing plate 11 is provided between the anti-movement bracket 10 and the stabilizing support plate 12. This allows the protective cover 9 to cover and protect the upper part of the ammonia transfer pump 5, which facilitates the safety of the ammonia transfer pump 5 during movement and transportation. Moreover, when the protective cover 9 is flipped over to use the ammonia transfer pump 5, the anti-movement bracket 10 and the stabilizing support plate 12 support it on the ground, which can position both sides of the transfer base 1 to prevent the ammonia transfer pump 5 from moving during use, thereby improving the structural stability of the ammonia transfer pump 5.

[0024] like Figure 1 and Figure 2 As shown, in order to position the protective cover 9 in the flip adjustment position, a cover guide positioning mechanism is also provided between the conveying base 1 and the protective cover 9. The cover guide positioning mechanism includes a guide bracket 13 set on the upper side of the conveying base 1, and a guide sliding hole 14 is provided inside the guide bracket 13. A guide positioning rod 15 is provided on the lower outer side of the protective cover 9 and is slidably set with the guide sliding hole 14. A locking nut 16 is provided at one end of the guide positioning rod 15. The guide bracket 13, the guide sliding hole 14 and the guide positioning rod 15 can slide and guide the protective cover 9 when it is flipped and adjusted, which is beneficial to improving the structural stability of the protective cover 9 when it is flipped. Moreover, by rotating the locking nut 16 and pressing it against the outer wall of the guide bracket 13, it is convenient to position the protective cover 9 in the flip adjustment position.

[0025] like Figure 1 and Figure 2 As shown, in order to facilitate the movement and handling of the equipment, the lower support 7 is provided on the lower side of both ends of the conveying base 1, and the outer side of the conveying pulley 6 is provided with anti-slip texture, so as to facilitate the movement and handling of the conveying equipment.

[0026] The working principle and usage process of this utility model are as follows: When in use, the ammonia water transfer pump 5 can transfer ammonia water to the boiler of the denitrification system. Moreover, the upper side of the transfer base 1 is provided with two limit sliders 3 and two pump body clamps 4 through the opposing threads of the screw, so that the two pump body clamps 4 can be moved and adjusted by the screw, thereby clamping and fixing the ammonia water transfer pump 5 on both sides of the lower end. The clamping and fixing has high stability and is convenient and quick to disassemble and assemble, thus facilitating the inspection and maintenance of the ammonia water transfer pump 5.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A transport module comprising a transport base (1), characterized in that: The upper side of the conveying base (1) is provided with two limiting sliders (3) through the opposing threads of the lead screw. The upper side of the limiting sliders (3) is provided with a pump body clamp (4), and the upper side of the pump body clamp (4) is provided with an ammonia water conveying pump (5) for conveying ammonia water solution. The two sides of the conveying base (1) are hinged with a protective cover (9) through a hinge (8), and one side of the protective cover (9) is provided with an anti-movement bracket (10) with a handle (21). A cover guide positioning mechanism is provided between the conveying base (1) and the protective cover (9).

2. A conveying module according to claim 1, characterized in that: The conveying base (1) has a traveling pulley (6) on the lower side of both ends via a lower bracket (7), and the outer side of the traveling pulley (6) is provided with anti-slip texture.

3. A conveying module according to claim 1, characterized in that: The lead screw includes a lead screw (2) that is rotatably disposed in the upper limit slide groove (17) of the conveying base (1), and the two ends of the lead screw (2) are provided with two opposite sets of external threads.

4. A conveying module according to claim 3, characterized in that: One end of the lead screw (2) is provided with an adjustment handle (19), and the adjustment handle (19) is provided with a locking bolt (20).

5. A conveying module according to claim 1, characterized in that: The pump body clamp (4) has an arc-shaped clamping groove (18) on its inner side, and the inner wall of the arc-shaped clamping groove (18) is provided with a protective pad.

6. A conveying module according to claim 1, characterized in that: The cover guide positioning mechanism includes a guide bracket (13) set on the upper side of the conveying base (1), and a guide sliding hole (14) is provided inside the guide bracket (13). The lower outer side of the protective cover (9) is provided with a guide positioning rod (15) that slides with the guide sliding hole (14), and a locking nut (16) is provided at one end of the guide positioning rod (15).

7. A conveying module according to claim 1, characterized in that: The anti-movement bracket (10) has a stabilizing support plate (12) on the lower side of both ends, and a reinforcing plate (11) is provided between the anti-movement bracket (10) and the stabilizing support plate (12).

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