CN219672842U

CN219672842U - Explosion-proof screw pump with safeguard function

Info

Publication number: CN219672842U
Application number: CN202321079027.5U
Authority: CN
Inventors: 万露凡; 万桂国
Original assignee: Wuxi Liheng Environmental Protection Engineering Co ltd
Current assignee: Wuxi Liheng Environmental Protection Engineering Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-12
Anticipated expiration: 2033-05-08

Abstract

The utility model provides an explosion-proof screw pump with a protection function, which relates to the technical field of explosion-proof screw pumps and comprises an explosion-proof screw pump body, wherein an outlet is formed in the outer surface of the explosion-proof screw pump body, an inlet is formed in the outer surface of one side of the explosion-proof screw pump body, a connecting plate is fixed on the outer surface of one side of the explosion-proof screw pump body, a butt joint structure is arranged on the outer surface of one side of the connecting plate, and comprises an adapter ring.

Description

Explosion-proof screw pump with safeguard function

Technical Field

The utility model relates to the technical field of explosion-proof screw pumps, in particular to an explosion-proof screw pump with a protection function.

Background

The explosion-proof screw pump is a special screw pump and is mainly characterized by having explosion-proof performance, and the explosion-proof screw pump is usually used for conveying flammable and explosive liquid so as to avoid fire or explosion accidents caused by static electricity or other factors;

however, in the prior art, the principle of the explosion-proof screw pump is that a screw rod is rotated in a pump body to suck liquid from an inlet, then the liquid is compressed and pushed to an outlet through rotation of the screw rod, but because the inlet and the outlet of the explosion-proof screw pump are both required to be fixed by bolts and a plurality of bolt assemblies are required to be fixed in a surrounding mode, the explosion-proof screw pump is required to be detached for pipelines at the inlet and the outlet after being extracted, and the disassembly and the installation are required to be rotated by using tools for the bolts, for example, a plurality of extraction containers are required to be replaced for one working day, and the disassembly and the installation are required to be repeated, so that a great amount of extraction time is wasted.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, because the inlet and the outlet of the explosion-proof screw pump are fixed by bolts and a plurality of bolt assemblies are fixed in a surrounding mode, and because part of extraction operation is not long-term, the explosion-proof screw pump needs to be disassembled for pipelines at the inlet and the outlet after being extracted, and the disassembly and the installation need to be rotated by using tools for the bolts, for example, a plurality of extraction containers need to be replaced in one working day and are required to be disassembled and installed for a plurality of times, thereby wasting a large amount of extraction time, and providing the explosion-proof screw pump with a protection function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an explosion-proof screw pump with safeguard function, includes the explosion-proof screw pump body, the surface of explosion-proof screw pump body is provided with the exit, one side surface department of explosion-proof screw pump body is provided with the entrance, the external surface of explosion-proof screw pump body is fixed with the connecting plate, one side surface of connecting plate is provided with the butt joint structure, the butt joint structure is including the adaptation ring, the surface laminating of adaptation ring is connected with the adaptation, first screw layer has been seted up to the inside of adaptation, the surface on first screw layer has the second screw layer through threaded connection.

As a preferred implementation mode, a conveying pipeline is arranged on the outer surface of one side of the second threaded layer, a plurality of butt joint blocks are fixed inside the conveying pipeline, and butt joint grooves are formed in the outer surface of each butt joint block in a laminating, extruding and connecting mode.

As a preferred embodiment, the inside of the conveying pipeline is provided with an adaptive die ring, and the outer surfaces of two sides of the connecting plate are provided with fixing structures, and the fixing structures comprise first fixing blocks.

As a preferable implementation mode, a threaded hole is formed in the center of the outer surface of one side of the first fixed block, a bolt component is connected to the inside of the threaded hole through threads, and a second fixed block is connected to the outer surface of the bolt component through threads.

As a preferred embodiment, the adapter ring is disposed at an outer surface of one side of the connection board, and the adapter ring is fixedly connected with the connection board.

As a preferred embodiment, the first fixing blocks are two in number, and each first fixing block is arranged in a group at the positions, close to the center, of the outer surfaces of two sides of the connecting plate in an opposite surface arrangement mode.

Compared with the prior art, the utility model has the advantages and positive effects that:

the utility model aims to solve the problems, the efficiency of installation and disassembly is partially improved by the linkage action of the butt joint structure and the fixing structure, the need of rotating and disassembling a plurality of bolt assemblies is avoided, and the disassembly is performed by the action of the butt joint structure and the fixing structure, so that part of time is saved, the installation is performed, and the time can be used for extracting more liquid in the container.

Drawings

FIG. 1 is a schematic perspective view of an explosion-proof screw pump with protection function;

fig. 2 is a schematic perspective view showing a butt joint structure and a fixed structure of an explosion-proof screw pump with a protection function, which are partially separated from each other in a side view;

FIG. 3 is a schematic side view of a portion of a fixed structure of an explosion-proof screw pump with protection function according to the present utility model;

fig. 4 is a schematic side view and a schematic perspective view of a butt joint structure part of an explosion-proof screw pump with a protection function.

Legend description:

1. an explosion-proof screw pump body; 2. an outlet; 3. a connecting plate; 4. an inlet; 5. a butt joint structure; 6. a fixed structure; 7. adapting a mould ring;

501. an adapter ring; 502. a butt joint groove; 503. adapting the set; 504. a first thread layer; 505. a delivery conduit; 506. a second thread layer; 507. a butt joint block;

601. a first fixed block; 602. a second fixed block; 603. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an explosion-proof screw pump with safeguard function, includes explosion-proof screw pump body 1, the surface of explosion-proof screw pump body 1 is provided with exit 2, one side surface department of explosion-proof screw pump body 1 is provided with entrance 4, the external surface of explosion-proof screw pump body 1 is fixed with connecting plate 3, one side surface of connecting plate 3 is provided with docking structure 5, docking structure 5 is including adapter ring 501, the surface laminating of adapter ring 501 is connected with adapter 503, first thread layer 504 has been seted up to the inside of adapter 503, the surface on first thread layer 504 has second thread layer 506 through threaded connection.

In this embodiment, the outlet 2 mainly serves to transfer the extracted liquid, the inlet 4 mainly transfers the extracted liquid, the connecting plate 3 mainly serves to receive and connect, the docking structure 5 mainly serves to dock, and the docking structure is mainly configured to manually move the conveying pipe 505, so that the adapting mold ring 7 inside the docking structure is attached to the interior of the conveying pipe 505, and the docking block 507 is attached to the interior of the docking groove 502.

Example 2

As shown in fig. 1-4, a conveying pipeline 505 is disposed on an outer surface of one side of the second threaded layer 506, a plurality of butt joint blocks 507 are fixed inside the conveying pipeline 505, and butt joint grooves 502 are bonded, extruded and connected to the outer surface of the butt joint blocks 507. The inside of pipeline 505 is provided with adaptation mould ring 7, the both sides surface department of connecting plate 3 all is provided with fixed knot and constructs 6, fixed knot constructs 6 including first fixed block 601. A threaded hole 603 is formed in the center of the outer surface of one side of the first fixing block 601, a bolt component is connected to the inside of the threaded hole 603 through threads, and a second fixing block 602 is connected to the outer surface of the bolt component through threads. The adapting ring 501 is disposed at an outer surface of one side of the connecting plate 3, and the adapting ring 501 is fixedly connected with the connecting plate 3. The number of the first fixing blocks 601 is two, and each first fixing block is a group which is arranged on the outer surfaces of two sides of the connecting plate 3 and is close to the center and arranged in an opposite surface mode.

In this embodiment, the adapting piece 503 is manually moved to attach to the conveying pipe 505, and the adapting piece 503 is rotated to connect with the first threaded layer 504 and the second threaded layer, and then the adapting piece is fixed by the fixing structure 6, and the adapting piece is extended to the threaded hole 603 on the side of the first fixing block 601 and the adapting piece is extended to the threaded hole 603 on the side of the second fixing block 602 to fix the adapting piece.

Working principle:

as shown in fig. 1-4, in actual use, when the conveying pipeline 505 needs to be connected, the conveying pipeline 505 is mainly connected and connected under the linkage action of the butt joint structure 5 and the fixing structure 6, and is fixed, the conveying pipeline 505 is mainly manually operated, the outlet 2 in the whole is mainly used for discharging the extracted liquid, the inlet 4 is mainly used for introducing the extracted liquid, the connecting plate 3 is mainly used for supporting and supporting the whole, and the adapting die ring 7 is mainly used for adapting the inner surface wall of the inlet 4;

the docking structure 5 is mainly used for docking the conveying pipeline 505, the docking structure 5 is mainly completed through manual operation, the conveying pipeline 505 is manually moved to enable the docking block 507 and the docking groove 502 in the conveying pipeline 505 to be in fit connection, the internal adapting mould ring 7 of the conveying pipeline 505 is attached to the inner surface wall of the conveying pipeline 505, the first step of docking can be completed, the adapting ring 503 is manually moved to be separated from the outer surface of the adapting ring 501 and is enabled to be in contact with the conveying pipeline 505, the adapting ring 503 is rotated to enable the first thread layer 504 in the adapting ring to be connected with the second thread layer 506 on the outer surface of the conveying pipeline 505, and the adapting ring 503 is located on the outer surface of the conveying pipeline 505, so that the second step of docking installation can be completed;

secondly, the third step is butt-joint installation, and the third step is the last step, and the special bolt assembly is mainly used for extending into the threaded hole 603 on the outer surface of one side of the second fixed block 602 through the threaded hole 603 on the outer surface of one side of the first fixed block 601 by the fixed structure 6, and the fixed structure can be fixed by continuous rotation;

and it should be noted that the disassembly is completed by reversing the operations of the docking structure 5 and the fixing structure 6 according to the above description.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an explosion-proof screw pump with safeguard function, includes explosion-proof screw pump body (1), its characterized in that: the anti-explosion screw pump is characterized in that an outlet (2) is formed in the outer surface of the anti-explosion screw pump body (1), an inlet (4) is formed in the outer surface of one side of the anti-explosion screw pump body (1), a connecting plate (3) is fixed to the outer surface of the anti-explosion screw pump body (1), a butt joint structure (5) is arranged on the outer surface of one side of the connecting plate (3), the butt joint structure (5) comprises an adaptation ring (501), an adaptation group (503) is connected to the outer surface of the adaptation ring (501) in a fitting mode, a first thread layer (504) is arranged in the adaptation group (503), and a second thread layer (506) is arranged on the outer surface of the first thread layer (504) in a threaded mode.

2. An explosion-proof screw pump with protection function according to claim 1, characterized in that: one side surface of second spiral layer (506) is provided with pipeline (505), the inside of pipeline (505) all is fixed with a plurality of butt joint piece (507), the surface laminating extrusion of butt joint piece (507) is connected with butt joint groove (502).

3. An explosion-proof screw pump with protection function according to claim 2, characterized in that: the inside of pipeline (505) is provided with adaptation mould ring (7), both sides surface department of connecting plate (3) all is provided with fixed knot and constructs (6), fixed knot constructs (6) including first fixed block (601).

4. An explosion-proof screw pump with protection function according to claim 3, wherein: a threaded hole (603) is formed in the center of the outer surface of one side of the first fixed block (601), a bolt component is connected inside the threaded hole (603) through threads, and a second fixed block (602) is connected to the outer surface of the bolt component through threads.

5. An explosion-proof screw pump with protection function according to claim 1, characterized in that: the adapter ring (501) is arranged on the outer surface of one side of the connecting plate (3), and the adapter ring (501) is fixedly connected with the connecting plate (3).

6. An explosion-proof screw pump with protection function according to claim 3, wherein: the first fixing blocks (601) are arranged in two in total, and each of the first fixing blocks is arranged in a group at the positions, close to the center, of the outer surfaces of the two sides of the connecting plate (3) in an opposite surface arrangement mode.