Horizontal filter

Through the joint bolt connection between the cylinder and the head and the horizontal moving mechanism design, the problem of difficulty in disassembling and assembly of large filters is solved, simple maintenance and efficient cleaning are achieved, and production efficiency and safety are improved.

CN223233444UActive Publication Date: 2025-08-19WUXI RONGFENG BIO-ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422550079.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-08-19
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

Existing filters, especially large filters, are difficult to repair and disassemble, affecting production efficiency and safety.

Method used

The cylinder body and the sealing head are connected by joint bolts, and a horizontal moving mechanism, especially the electric gear driving and roller frame, can easily disassemble and assemble the sealing head and its filter frame and the cylinder.

Benefits of technology

It reduces the difficulty of disassembly and assembles the filter, improves operational flexibility and space utilization, simplifies the maintenance and cleaning process, and improves production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223233444U_ABST
    Figure CN223233444U_ABST
Patent Text Reader

Abstract

A horizontal filter comprises a barrel serving as a filter shell and an end socket used for plugging an opening of the barrel, an inner cavity of the filter is defined by the barrel and the end socket, a feeding port is formed in the barrel, a barrel flange is arranged at the opening of the barrel, a discharging port is formed in the outer side of the end socket, and an end socket flange and a filter frame serving as a filter mechanism are arranged on the inner side of the end socket. Wherein the barrel body flange is detachably connected with the end socket flange through the eyelet bolt, so that the barrel body and the end socket are more convenient to disassemble and assemble; a horizontal moving mechanism is arranged above the end socket, the output end of the horizontal moving mechanism is connected with the end socket, and the conveying direction of the horizontal moving mechanism is consistent with the axial direction of the barrel. Due to the adoption of the technical scheme, the barrel body and the end socket are connected through the eyelet bolt, so that the difficulty in disassembling and assembling the barrel body and the end socket is reduced; the horizontal moving mechanism is used for lifting the end socket and the filter frame on the end socket to move, so that the end socket and the filter frame are assembled with or separated from the barrel, and the dismounting difficulty of the filter, especially a large filter, is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a horizontal filter. Background Art

[0002] Filters are a very important equipment for filtering impurities in the filter medium. They can remove impurities and particulate matter in the fluid to prevent them from causing wear or blockage to downstream equipment (such as pumps, valves, nozzles, etc.), reduce the frequency of maintenance and replacement, and reduce operating costs; they can improve the purity of the liquid or gas used, thereby improving the quality of the final product; they can remove impurities in the system fluid, reduce the resistance of the system, improve the efficiency and speed of fluid flow, reduce energy consumption, and improve the operating efficiency of the entire system; they can capture and remove harmful substances in the fluid to prevent them from being discharged into the environment, reduce pollution, and protect the environment from damage; they can remove potentially hazardous substances and improve the safety of the production environment; at the same time, they are also key equipment to ensure compliance.

[0003] During the use of filters, various problems may be encountered. These problems are mainly caused by filter design, operation, maintenance or environmental factors. For example, internal contamination of the filter or detachment of the filter medium makes it difficult to quickly clean and repair the filter; and filter maintenance is difficult, especially for large filters, which are difficult to disassemble or clean.

[0004] When filter problems develop and are not promptly maintained, they can cause greater harm to the entire production system. When a filter becomes clogged or fails, impurities and particulate matter in the fluid can enter downstream equipment, causing wear, blockage, or damage. This can lead to reduced performance or even complete failure, necessitating significant time and expense for repair or replacement. A faulty filter can cause poor fluid flow during the production process, impacting production efficiency. For example, in manufacturing, if a filter fails to effectively remove impurities, product quality may decline, requiring rework or scrapping. A clogged filter can increase system resistance and energy consumption. For example, in a refrigeration system, a clogged filter reduces fluid flow, diminishing cooling efficiency and requiring the system to run longer to reach the desired temperature, increasing energy consumption. If a large filter becomes clogged or fails and is not promptly repaired, it can lead to production stoppages, production cuts, or reduced product quality, resulting in greater financial losses for the company.

[0005] Therefore, in view of the shortcomings of the existing technology, it is necessary to design a horizontal filter to solve the above problems.

[0006] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solution of the present invention and facilitating the understanding of those skilled in the art. It cannot be assumed that the above contents are well known to those skilled in the art simply because they are explained in the background technology of the present invention. Utility Model Content

[0007] In order to overcome the above-mentioned deficiencies in the prior art, the present utility model aims to disclose a horizontal filter for solving the problem of difficulty in disassembling and assembling filters, especially large filters, during repair and maintenance.

[0008] The utility model discloses a horizontal filter, comprising a cylinder as a filter shell and a head for sealing the cylinder opening, the cylinder and the head together form an inner cavity of the filter, a feed port is provided on the cylinder, a cylinder flange is provided at the cylinder opening, a discharge port is provided on the outer side of the head, and a head flange and a filter frame as a filtering mechanism are provided on the inner side of the head, wherein: the cylinder flange and the head flange are detachably connected by a movable bolt, so that the disassembly and assembly of the cylinder and the head is more convenient; a horizontal moving mechanism is provided above the head, the output end of the horizontal moving mechanism is connected to the head, the conveying direction of the horizontal moving mechanism is consistent with the axial direction of the cylinder, and is used for driving the head and the filter frame thereon to move, so as to facilitate the disassembly and assembly of the head and the filter frame thereon and the cylinder.

[0009] The preferred technical solution: The horizontal moving mechanism includes a roller frame arranged along the axial direction of the cylinder, and an electric gear crane is installed on the roller frame. The lower end of the electric gear crane is connected to the head. The electric gear crane is used to drive the head and the filter frame on it to automatically separate and install from the cylinder.

[0010] Optimal technical solution: The moving stroke of the electric gear crane is greater than the length of the filter frame, and the filter frame can be completely separated from the cylinder through the electric gear crane.

[0011] Optimal technical solution: One end of the roller frame is fixedly connected to the cylinder, which improves the docking accuracy between the roller frame and the cylinder and avoids jamming during the disassembly and assembly of the filter frame.

[0012] Optimal technical solution: A head hanger is provided on the outside of the head, and a lifting head is provided at the lower end of the electric gear crane. The head hanger and the lifting head are detachably connected to facilitate disassembly and assembly.

[0013] The preferred technical solution is that the cylinder is also provided with an instrument interface for monitoring, an overflow port to prevent bursting, a cleaning port for cleaning it, a sewage outlet for discharging debris and a sight glass for observing the internal state.

[0014] Preferred technical solution: A filter cloth is provided on the filter frame, and the filter frame can be quickly cleaned by replacing the filter cloth.

[0015] Preferred technical solution: A support is provided at the lower end of the cylinder to support and fix the cylinder.

[0016] Due to the application of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0017] The utility model provides a horizontal filter, which connects the cylinder and the head by a movable bolt, reducing the difficulty of disassembling and assembling the two; the head and the upper filter frame are lifted by a horizontal moving mechanism, and can be conveniently moved horizontally to be assembled or separated from the cylinder, making the replacement and cleaning of the filter frame simpler and faster; the utility model can adjust the position of the head according to actual needs through the combination of a roller frame and an electric gear crane, thereby improving the flexibility and adaptability of operation; the utility model uses a horizontal movement design to enable the filter to perform excellent performance in a smaller space, thereby improving space utilization; in summary, the horizontal filter solves the shortcomings of traditional filters in maintenance, operation, space utilization, etc. through its unique design and technical solutions, and has the advantages of efficient maintenance, simple operation, strong flexibility, space optimization, and easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic structural diagram of a horizontal filter of the utility model;

[0020] Figure 2 The utility model is a structural schematic diagram of a horizontal filter when the filter frame is disassembled.

[0021] In the above drawings, 1. Cylinder; 11. Feed inlet; 12. Cylinder flange; 13. Instrument interface; 14. Overflow port; 15. Cleaning port; 16. Drain port; 17. Sight glass; 18. Support; 2. Head; 21. Discharge port; 22. Head flange; 23. Filter frame; 24. Head hanger; 3. Joint bolt; 4. Horizontal moving mechanism; 41. Roller frame; 42. Electric gear crane; 42a. Lifting head. DETAILED DESCRIPTION

[0022] The following describes the implementation of the present invention through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and their synonyms are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe the present invention and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0025] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0026] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," "sleeved," and "fitted" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or internal communication between two devices, elements, or components. For another example, "fitted" can mean complete or partial contact. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Example 1:

[0029] like Figure 1As shown, the utility model discloses a horizontal filter, including a cylinder 1 as a filter housing and a head 2 for sealing the opening of the cylinder. The cylinder 1 and the head 2 together form the inner cavity of the filter. The main components of the utility model are described in detail below:

[0030] like Figure 1 As shown, a feed port 11 is provided on the cylinder 1 for conveying the filter raw materials to the inner cavity of the filter; a cylinder flange 12 is provided at the opening of the cylinder 1 for sealing connection with the head 2.

[0031] like Figure 1 and Figure 2 As shown, a discharge port 21 is provided on the outside of the head 2 for discharging the filtered raw materials; a head flange 22 and a filter frame 23 for filtering the raw materials are provided on the inside of the head 2, and a filter cloth is provided on the filter frame 23. It should be noted that in this embodiment, a filter cloth is used on the filter frame 23 for filtering, but in other embodiments, a filter screen can also be provided on the filter frame 23 for filtering; the cylinder flange 12 and the head flange 22 are detachably connected by a swing bolt 3. It should be noted that in this embodiment, one end of the swing bolt 3 is hinged to the cylinder flange 12, and the other end is locked with the head flange 22 by a nut, but in other embodiments, one end of the swing bolt 3 can also be hinged to the head flange 22, and the other end is locked with the cylinder flange 12 by a nut.

[0032] like Figure 1 and Figure 2 As shown, a horizontal moving mechanism 4 is provided above the head 2. The horizontal moving mechanism 4 includes a roller frame 41 arranged axially along the cylinder 1. An electric gear crane 42 is installed on the roller frame 41. The lower end of the electric gear crane 42 is connected to the head 2. The horizontal moving mechanism 4 drives the head 2 and the filter frame 23 thereon to be separated and assembled from the cylinder 1.

[0033] refer to Figure 1 and Figure 2 As shown, the method and principle of use of the utility model are as follows: when the filter frame 23 needs to be disassembled, the movable bolt 3 is unscrewed to separate the cylinder flange 12 and the head flange 22, and the electric gear crane 42 is started to move it along the roller frame 41 in the direction away from the cylinder 1, and the filter frame 23 is pulled out from the cylinder 1, and then the filter frame 23 is cleaned or replaced.

[0034] Example 2:

[0035] like Figure 1 and Figure 2 As shown, in order to facilitate the replacement of the filter frame 23 , the moving stroke of the electric gear crane 42 is greater than the length of the filter frame 23 , so as to completely separate the filter frame 23 from the cylinder 1 .

[0036] Example 3:

[0037] like Figure 1 and Figure 2 As shown, in order to avoid the problem of the filter frame 23 being stuck with the cylinder 1 during disassembly and assembly, one end of the roller frame 41 is fixedly connected to the cylinder 1, and the other end is fixed to the wall or bracket to improve the consistency of its conveying direction with the axial direction of the cylinder 1.

[0038] Example 4:

[0039] like Figure 1 and Figure 2 As shown, in order to improve the disassembly and assembly efficiency, a head hanger 24 is provided on the outside of the head 2, and a lifting head 42a is provided at the lower end of the electric gear crane 42. The head hanger 24 and the lifting head 42a are detachably connected.

[0040] Embodiment 5:

[0041] like Figure 1 and Figure 2 As shown, in order to improve the function of the filter, the cylinder 1 is also provided with an instrument interface 13 for monitoring, an overflow port 14 to prevent bursting, a cleaning port 15 for cleaning it, a sewage outlet 16 for discharging debris and a sight glass 17 for observing the internal state. The lower end of the cylinder 1 is provided with a support 18 for supporting and fixing the cylinder.

[0042] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A horizontal filter, comprising a cylinder (1) and a head (2), wherein the cylinder (1) and the head (2) together form an inner cavity of the filter, the cylinder (1) is provided with a feed inlet (11), the opening of the cylinder (1) is provided with a cylinder flange (12), the outer side of the head (2) is provided with a discharge port (21), the inner side of the head (2) is provided with a head flange (22) and a filter frame (23), characterized in that: The cylinder flange (12) and the head flange (22) are detachably connected via a movable bolt (3); a horizontal moving mechanism (4) is provided above the head (2); the output end of the horizontal moving mechanism (4) is connected to the head (2), and the conveying direction of the horizontal moving mechanism (4) is consistent with the axial direction of the cylinder (1).

2. A horizontal filter according to claim 1, characterized in that: The horizontal movement mechanism (4) comprises a roller frame (41) arranged axially along the cylinder (1), an electric gear crane (42) is mounted on the roller frame (41), and the lower end of the electric gear crane (42) is connected to the sealing head (2).

3. A horizontal filter according to claim 2, characterized in that: The moving stroke of the electric gear crane (42) is greater than the length of the filter frame (23).

4. A horizontal filter according to claim 3, characterized in that: One end of the roller frame (41) is fixedly connected to the cylinder (1).

5. A horizontal filter according to claim 4, characterized in that: A head hanger (24) is provided on the outside of the head (2), a lifting head (42a) is provided at the lower end of the electric gear crane (42), and the head hanger (24) and the lifting head (42a) are detachably connected.

6. A horizontal filter according to claim 1, characterized in that: The cylinder (1) is also provided with an instrument interface (13), an overflow port (14), a cleaning port (15), a sewage outlet (16) and a sight glass (17).

7. A horizontal filter according to claim 1, characterized in that: The filter frame (23) is provided with a filter cloth.

8. The horizontal filter according to claim 1, characterized in that: A support (18) is provided at the lower end of the cylinder (1).