Split mounting type filtering device for gathering and transportation system

Abstract

The utility model provides an assembled filter device for a gathering and transportation system, which comprises a filter screen body and a loading and unloading component, the filter screen is of a cylindrical structure with an opening at the top, and the filter screen is formed by splicing a left half filter screen and a right half filter screen; the loading and unloading assembly comprises a loading and unloading rod and loading and unloading hanging blocks, the loading and unloading hanging blocks are symmetrically arranged on the top of the left half filter screen and the top of the right half filter screen, the two ends of the loading and unloading rod are clamped with the loading and unloading hanging blocks on the corresponding sides respectively, the filter screens are convenient to clean, disassemble, assemble and maintain, and stable and efficient operation of oil transportation equipment is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering the liquid inlet end of an oil pump in an oil field gathering and transportation system, and in particular relates to an assembled filtering device for a gathering and transportation system. Background Art

[0002] The oil pump in the oilfield gathering and transportation system provides the source of power for oil transportation, but the oil will inevitably contain various impurities such as sand, dust and rust. In order to improve the operating efficiency of the oil pump and extend its service life, the oil must be strictly filtered before entering the oil pump.

[0003] The filter screen in the filter at the inlet end of the oil pump in the gathering and transportation system is generally divided into plug-in type and barrel type, especially the barrel type. When the oil quality is diversified, the pressure difference between the front and rear ends of the filter is large, which is easy to cause the filter screen holes to be blocked. In actual work, in order to ensure the efficient operation of the filter, the filter screen must be cleaned regularly. During the cleaning process, because the filter screen is a barrel type, the blocked holes in the filter screen are not easy to clean. The average cleaning time for a single filter screen is 2-3 hours, which has problems such as difficulty in cleaning, environmental protection, and time-consuming and laborious cleaning. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an assembled filtering device for a gathering and transportation system in view of the above-mentioned problems, which is convenient for cleaning, disassembly and maintenance of the filter screen, ensures the quality of the transported oil, improves the efficiency of each system of the joint station and the smooth and efficient operation of the oil transportation equipment.

[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an assembled filtering device for a gathering and transportation system, characterized in that it includes a filter screen body and a loading and unloading assembly, the filter screen is a cylindrical structure with an opening at the top, and is composed of a left half filter screen and a right half filter screen spliced ​​together; the loading and unloading assembly includes a loading and unloading rod and a loading and unloading hanging block, the loading and unloading hanging blocks are symmetrically arranged on the top of the left half filter screen and the right half filter screen, and the two ends of the loading and unloading rod are respectively engaged with the loading and unloading hanging blocks on the corresponding sides.

[0006] According to the above scheme, the upper and lower ends of the spliced ​​sides of the left half filter and the right half filter are respectively provided with a snap-fit ​​structure, and the snap-fit ​​structure includes a snap-fit ​​groove and a snap-fit ​​block, and the snap-fit ​​groove and the snap-fit ​​block are correspondingly snap-fitted.

[0007] According to the above scheme, the upper and lower ends of the spliced ​​sides of the left half filter and the right half filter are respectively provided with connecting pin holes, which are connected and fastened by connecting pins.

[0008] According to the above scheme, connecting blocks are provided at the upper and lower ends of the splicing sides of the left half filter and the right half filter, and the connecting pin hole is located on the connecting block.

[0009] According to the above solution, annular grooves are respectively provided at both ends of the loading and unloading rod, and the grooves are configured to be engaged with the loading and unloading hanging block.

[0010] According to the above scheme, the loading and unloading hanging block is provided with a hanging hole, and a through-hole is provided on one side of the hanging block corresponding to the hanging hole.

[0011] According to the above solution, the length of the bayonet is the same as the inner diameter of the annular groove.

[0012] According to the above solution, the top opening of the filter screen is flat or oblique.

[0013] The beneficial effects of the utility model are as follows: providing an assembled filtering device for a gathering and transportation system, utilizing the assembled characteristics to divide a barrel-type filter screen into two semicircular filter screens, and when cleaning the filter screen, the filter screen can be separated, and the internal holes of the filter screen can be completely exposed, so that the blocked filter screen holes can be cleaned forward and backward using a variety of tools; at the same time, a snap-fit ​​structure is adopted to buckle, and a connecting pin hole is fixed to facilitate the installation and disassembly of the filter screen, thereby ensuring the use strength and filtering effect of the filter screen; the assembly and removal components are adopted for disassembly and assembly, so that the filter screen can be disassembled, cleaned and maintained, thereby improving the filtering effect of the transported oil products, ensuring the quality of the transported oil products, reducing the labor intensity of employees on the job, reducing environmental pollution, and improving the efficiency of each system of the joint station and the smooth and efficient operation of the oil transportation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of the left half filter screen of an embodiment of the utility model.

[0015] Figure 2 The figure is a schematic structural diagram of a loading and unloading rod according to an embodiment of the utility model.

[0016] Figure 3 The present invention is a schematic structural diagram of a mounting and removing hanging block according to an embodiment of the present invention.

[0017] Among them, 1-left half filter, 2-loading and removing rod, 3-loading and removing hanging block, 4-card slot, 5-card block, 6-connecting pin hole, 7-connecting block, 8-card slot, 9-hanging hole, 10-card socket. DETAILED DESCRIPTION

[0018] In order to better understand the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] like Figure 1 As shown, an assembled filtering device for a gathering and transportation system includes a filter body and a loading and unloading assembly. The filter is a cylindrical structure with an opening on the top, and is composed of a left half filter 1 and a right half filter. The loading and unloading assembly includes a loading and unloading rod 2 and a loading and unloading hanging block 3. The loading and unloading hanging blocks are symmetrically arranged on the top of the left half filter and the right half filter, and the two ends of the loading and unloading rod are respectively engaged with the loading and unloading hanging blocks on the corresponding sides.

[0021] The upper and lower ends of the spliced ​​sides of the left half filter and the right half filter are respectively provided with a clamping structure, the clamping structure includes a clamping slot 4 and a clamping block 5, and the clamping slot and the clamping block are correspondingly clamped.

[0022] The upper and lower ends of the spliced ​​sides of the left half filter and the right half filter are respectively provided with connecting pin holes 6, which are connected and fastened by connecting pins to ensure the use strength of the filter.

[0023] The upper and lower ends of the splicing sides of the left half filter screen and the right half filter screen are both provided with connecting blocks 7, and the connecting pin holes are located on the connecting blocks.

[0024] like Figure 2 As shown, an annular clamping groove 8 is respectively provided at both ends of the loading and unloading rod, and the clamping groove is configured to be engaged with the loading and unloading hanging block.

[0025] like Figure 3 As shown, a lifting hole 9 is provided for installing and removing the lifting block, and a through-hole 10 is provided on one side of the lifting block corresponding to the lifting hole.

[0026] The length of the bayonet is the same as the inner diameter of the annular groove. The bayonet grooves at both ends of the mounting and unmounting rod pass through the bayonet and are engaged with the lifting holes to achieve the installation and lifting of the filter screen.

[0027] The top opening of the filter is flat or oblique.

[0028] When installing the filter, first snap the left and right half filters together, and connect them through the connecting pin to form a complete cylindrical filter; snap the loading and unloading rod into the hanging hole of the loading and unloading hanging block, lift up and put the filter into the filter as a whole, and remove the loading and unloading rod. When removing and cleaning the filter, first snap the loading and unloading rod into the hanging holes of the left and right loading and unloading hanging blocks, remove the filter as a whole from the filter, remove the connecting pin, separate the left and right half filters, and use sharp tools and hot water to clean the debris that clogs the filter holes.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An assembled filtering device for a gathering and transportation system, It is characterized in that It includes a filter body and a loading and unloading component. The filter is a cylindrical structure with an opening at the top, and is composed of a left half filter and a right half filter. The loading and unloading component includes a loading and unloading rod and a loading and unloading hanging block. The loading and unloading hanging blocks are symmetrically arranged on the top of the left half filter and the right half filter, and the two ends of the loading and unloading rod are respectively engaged with the loading and unloading hanging blocks on the corresponding sides.

2. The assembled filtering device for a gathering and transportation system according to claim 1, It is characterized in that The upper and lower ends of the spliced ​​sides of the left half filter and the right half filter are respectively provided with a clamping structure, and the clamping structure includes a clamping slot and a clamping block, and the clamping slot and the clamping block are correspondingly clamped.

3. The assembled filtering device for a gathering and transportation system according to claim 2, It is characterized in that The upper and lower ends of the spliced ​​sides of the left half filter and the right half filter are respectively provided with connecting pin holes, which are connected and fastened by connecting pins.

4. The assembled filtering device for a gathering and transportation system according to claim 3, It is characterized in that The upper and lower ends of the splicing sides of the left half filter and the right half filter are both provided with connecting blocks, and the connecting pin hole is located on the connecting block.

5. The assembled filtering device for a gathering and transportation system according to claim 1, It is characterized in that Both ends of the loading and unloading rod are respectively provided with an annular clamping groove, and the clamping groove is configured to be engaged with the loading and unloading hanging block.

6. The assembled filtering device for a gathering and transportation system according to claim 5, It is characterized in that The loading and unloading hanging block is provided with a hanging hole, and one side of the hanging block is provided with a through-hole corresponding to the hanging hole.

7. The assembled filtering device for a gathering and transportation system according to claim 6, It is characterized in that The length of the bayonet is the same as the inner diameter of the annular slot.

8. An assembled filtering device for a gathering and transportation system according to claim 1 or 7, It is characterized in that The top opening of the filter screen is a flat opening or an oblique opening.

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