Waste water deoiling filter

Abstract

The utility model discloses a waste water deoiling filter, including: tank, hoisting subassembly, partition, filter piece, limit plate, tank include: tank body, tank cover, tank cover set up in tank body upper end, the hoisting subassembly includes: first hoisting piece, second hoisting piece, drive piece, the first hoisting piece can be connected to tank body in horizontal rotation, the second hoisting piece is connected to tank cover, and the drive piece is connected to the tank cover. The second hoisting piece can move in the vertical direction and is connected with the first hoisting piece, the driving piece is connected with the second hoisting piece and is used for driving the second hoisting piece to move in the vertical direction, the partition plate is connected into the tank body, a first area is formed at the upper end of the partition plate, a second area is formed at the lower end of the partition plate, the lower end of the filtering piece is inserted into the partition plate, and the limiting plate limits the upper end of the filtering piece. According to the filter, the tank cover is directly hoisted on the tank body through the hoisting assembly, the tank cover can be driven to move above the tank body through the hoisting assembly, an additional crane does not need to be arranged any more, and therefore the usability of the filter is improved.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, and in particular to a wastewater oil removal filter. Background Technology

[0002] Wastewater oil removal filters are environmentally friendly devices specifically designed to separate grease and suspended oil droplets from industrial or domestic wastewater. They are widely used in petrochemical, machinery manufacturing, food processing, catering services, metallurgy, and wastewater treatment industries. Their core function is to efficiently remove floating oil, dispersed oil, and emulsified oil from wastewater through physical separation, reducing the oil content of the water to below discharge standards, while simultaneously achieving resource recovery of the oil phase.

[0003] Currently, wastewater oil removal filters mainly consist of a tank, which contains a filter screen that traps grease. The filtered water is discharged through the outlet. The tank mainly consists of a tank body and a tank cover, both of which are made of metal. Opening or closing the tank cover requires the use of lifting equipment, which presents a technical problem of inconvenience in use. Utility Model Content

[0004] This application provides a wastewater oil removal filter that allows the tank lid to be opened or closed without additional lifting equipment, thereby improving the ease of use of the filter.

[0005] The first aspect of this application provides a wastewater oil removal filter, comprising:

[0006] The tank body includes: a tank body and a tank lid, wherein the tank lid is disposed at the upper end of the tank body;

[0007] Lifting components, including:

[0008] The first lifting component is horizontally rotatably connected to the tank body;

[0009] The second lifting component is connected to the tank lid, and the second lifting component can move vertically and connect to the first lifting component;

[0010] A driving component, connected to the second lifting component, is used to drive the second lifting component to move vertically;

[0011] A partition is connected to the tank body, with a first region formed at the upper end of the partition and a second region formed at the lower end of the partition;

[0012] A filter element, with its lower end inserted into the partition, is used to filter liquid from the first region to the second region;

[0013] A limiting plate limits the upper end of the filter element, thereby positioning the filter element.

[0014] The beneficial effects of the above embodiments are as follows: the can lid is directly hoisted onto the can body by the hoisting assembly, and the can lid can be driven to move above the can body by the hoisting assembly, so that no additional crane is required. At the same time, the filter element is detachably positioned in the can body by the limiting plate and the partition plate limiting method, which facilitates the quick removal and quick installation of the filter element, thereby improving the ease of use of this filter.

[0015] Based on the above embodiments, the embodiments of this application can be further improved as follows:

[0016] In one embodiment of this application: the driving member is threadedly connected to the second lifting member, and the lower end of the driving member contacts the first lifting member. The beneficial effect of this step is that the first lifting member limits the movement of the driving member, thereby achieving the positioning of the can lid in the height direction, while the threaded connection facilitates adjustment of the can lid's height.

[0017] In one embodiment of this application: the lifting assembly further includes: a pad and a lifting ring, the pad being connected to the tank lid, the lifting ring being connected to the pad, and the second lifting component being connected to the lifting ring. The beneficial effects of this step are: by configuring the pad as a transition piece, it facilitates the connection of the lifting ring, and also improves the strength of the connection and enhances the deformation resistance of the lifting position.

[0018] In one embodiment of this application, the system further includes a pull rod and a connector. The lower end of the pull rod is connected to the partition plate, and the upper end of the pull rod passes through the limiting plate and is fitted with the connector. The connector positions the pull rod. The beneficial effect of this step is that the limiting plate is detachably connected via the pull rod. When the filter element needs to be disassembled or assembled, only the limiting plate needs to be removed, thereby improving the efficiency of filter element assembly and disassembly and enhancing the ease of use of the filter.

[0019] In one embodiment of this application: the upper end of the filter element is inserted into the limiting plate. The beneficial effect of this step is to improve the stability of the filter element's positioning. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the structure of a wastewater oil removal filter;

[0022] Figure 2 for Figure 1 A magnified view of part A in the image;

[0023] Figure 3 for Figure 1 A magnified view of part B in the image;

[0024] Figure 4 This is a structural schematic diagram of the second lifting component;

[0025] Figure 5 This is a schematic diagram of the partition structure.

[0026] The components include: 1. Tank body, 101. Tank body, 102. Tank cover, 103. Inlet, 104. Outlet, 105. First outlet, 106. Second outlet, 107. Ear plate, 108. First hole, 109. Retaining ring, 2. Lifting assembly, 201. First lifting component, 202. Second lifting component, 203. Drive component, 204. Second hole, 205. Pad plate, 206. Lifting ring, 3. Partition plate, 301. Third hole, 4. Filter element, 5. Limiting plate, 6. Pull rod, 7. Connecting component. Detailed Implementation

[0027] In this application, unless otherwise expressly specified and limited, the terminology used should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of different terms in this utility model according to the specific circumstances, and the scope of the specific meaning should be limited to achieving the function of this application.

[0028] In the description of this application, it should be understood that the directional terms or positional relationships described are based on the orientation or positional relationships shown in the accompanying drawings, or based on the orientation or positional relationships in actual use, and are only for the purpose of facilitating the description of the contents of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] like Figure 1As shown, a wastewater oil removal filter includes: a tank 1, a lifting assembly 2, a partition 3, a filter element 4, and a limiting plate 5. The tank 1 includes: a tank body 101 and a tank cover 102, with the tank cover 102 disposed on the upper end of the tank body 101. The lifting assembly 2 includes: a first lifting component 201, a second lifting component 202, and a driving component 203. The first lifting component 201 is horizontally rotatably connected to the tank body 101, and the second lifting component 202 is connected to the tank cover 102. The second lifting component 202 can move vertically... The motion is connected to the first lifting component 201, the driving component 203 is connected to the second lifting component 202 and is used to drive the second lifting component 202 to move vertically, the partition 3 is connected to the tank body 1, the upper end of the partition 3 forms a first region, the lower end of the partition 3 forms a second region, the lower end of the filter element 4 is inserted into the partition 3, the filter element 4 is used to filter the liquid in the first region to the second region, and the limiting plate 5 limits the upper end of the filter element 4 so that the filter element 4 is positioned.

[0030] In some embodiments of this application, such as Figure 1 As shown, the tank body 101 has an inlet 103, an outlet 104, a first drain 105, and a second drain 106. The inlet 103 and the first drain 105 are connected to the first area, and the outlet 104 and the second drain 106 are connected to the second area. The inlet 103 is used to introduce wastewater to be filtered, and the outlet 104 is used to discharge the filtered wastewater. The first drain 105 is located at the lower end of the first area and is used to discharge the liquid in the first area. The second drain 106 is located at the lower end of the second area and is used to discharge the liquid in the second area.

[0031] In some embodiments of this application, such as Figure 1 As shown, the can body 101 is connected to an ear plate 107, the ear plate 107 has a first hole 108, the first lifting component 201 includes: a vertical side, a horizontal side, and a support base, the vertical side is connected to a retaining ring 109, the diameter of the retaining ring 109 is larger than the diameter of the first hole 108, the vertical side is rotatably inserted into the first hole 108, the retaining ring 109 positions the vertical side, the horizontal side extends to the center of the can lid 102 and is connected to a support base, the support base has a second hole 204 vertically.

[0032] In some embodiments of this application, such as Figure 1 As shown, the driving component 203 is threadedly connected to the second lifting component 202, and the lower end of the driving component 203 contacts the first lifting component 201. By limiting the driving component 203 with the first lifting component 201, the can lid 102 is positioned in the height direction, and the threaded connection makes it easy to adjust the height position of the can lid 102.

[0033] In some embodiments of this application, such as Figure 1 , 4 As shown, the second lifting component 202 is a lifting rod bolt. The threaded section of the second lifting component 202 is slidably inserted into the second hole 204 and threadedly connected to the driving component 203 above the support base. The driving component 203 is a handwheel, and the lower end face of the handwheel is in contact with the upper end face of the support base.

[0034] In some embodiments of this application, such as Figure 1 As shown, the lifting assembly 2 further includes: a pad 205 and a lifting ring 206. The pad 205 is connected to the tank cover 102, and the lifting ring 206 is connected to the pad 205. The second lifting component 202 is connected to the lifting ring 206, and the lower end of the second lifting component 202 has a hook that hooks onto the lifting ring 206. By configuring the pad 205 as a transition piece, it is easier to connect the lifting ring 206, and it can also improve the strength of the connection and the deformation resistance of the lifting position.

[0035] In some embodiments of this application, such as Figure 1 , 2 As shown, the wastewater oil removal filter also includes: a pull rod 6 and a connector 7. The lower end of the pull rod 6 is connected to the partition plate 3, and the upper end of the pull rod 6 passes through the limiting plate 5 and is fitted with the connector 7, which positions the pull rod 6. The pull rod 6 enables the detachable connection of the limiting plate 5. When the filter element 4 needs to be disassembled or assembled, only the limiting plate 5 needs to be removed, thereby improving the efficiency of disassembly and assembly of the filter element 4 and enhancing the ease of use of the filter.

[0036] In some embodiments of this application, such as Figure 1 , 3 As shown, the lower end of the pull rod 6 is threaded to the partition plate 3, and the upper end of the pull rod 6 is threaded to the connector 7. The connector 7 uses a clamping nut. There are thirty-one filter elements 4 in total, and seven pull rods 6. Therefore, the assembly operation of the filter elements 4 can be simplified through the structure of this application. It is not necessary to connect the filter elements 4 to the tank body 1 one by one with bolts or other parts. It is only necessary to connect the seven pull rods 6 to the limiting plate 5, and the limiting plate 5 can limit the filter elements 4.

[0037] In some embodiments of this application, such as Figure 1 , 2 As shown, the filter element 4 has an insert plate at its upper end, which is inserted into the limiting plate 5 to improve the stability of the filter element 4's positioning.

[0038] In some embodiments of this application, the filter element 4 is a full polyester filter element, which is a commonly used product in the field and can be purchased directly.

[0039] In some embodiments of this application, such as Figure 1 , 3As shown in Figure 5, the partition 3 has a third hole 301, which is a through hole. The filter element 4 has a plug-in end at the lower end, and a sealing ring is fitted around the plug-in end. The sealing ring is located between the hole wall of the third hole 301 and the plug-in end.

[0040] In some embodiments of this application, such as Figure 5 As shown, the outer periphery of the can body 101 and the can cover 102 is provided with a plurality of third holes 301. The third holes 301 are used to insert bolts, which are connected with nuts to fix the can cover 102 to the can body 101.

[0041] When using this type of wastewater oil removal filter, wastewater is introduced through inlet 103 and discharged through outlet 104 after being filtered by filter element 4. When it is necessary to open the can lid 102, first remove the connecting bolts between the can lid 102 and the can body 101, then rotate the handwheel to drive the second lifting component 202 to move vertically through the thread, so that the can lid 102 is lifted upward. This process only requires lifting the can lid 102 upward a short distance (as long as the can lid 102 does not contact the can body 101, so as to avoid the friction of the contact surface from hindering the horizontal rotation of the can lid 102). Then rotate the first lifting component 201 horizontally so that the can lid 102 is moved away from directly above the can body 101, thus completing the opening operation of the can lid 102.

[0042] The can lid 102 is directly hoisted onto the can body 101 using the hoisting assembly 2. The hoisting assembly 2 can drive the can lid 102 to move above the can body 101, thus eliminating the need for an additional crane. At the same time, the filter element 4 is detachably positioned in the can body 1 by using the limiting plate 5 in conjunction with the partition plate 3, which facilitates quick removal and installation of the filter element 4, thereby improving the ease of use of this type of filter.

[0043] The above are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A wastewater oil removal filter, characterized in that, include: The tank body includes: a tank body and a tank lid, wherein the tank lid is disposed at the upper end of the tank body; Lifting components, including: The first lifting component is horizontally rotatably connected to the tank body; The second lifting component is connected to the tank lid, and the second lifting component can move vertically and connect to the first lifting component; A driving component, connected to the second lifting component, is used to drive the second lifting component to move vertically; A partition is connected to the tank body, with a first region formed at the upper end of the partition and a second region formed at the lower end of the partition; A filter element, with its lower end inserted into the partition, is used to filter liquid from the first region to the second region. A limiting plate limits the upper end of the filter element, thereby positioning the filter element.

2. The wastewater oil removal filter according to claim 1, characterized in that, The driving component is threadedly connected to the second lifting component, and the lower end of the driving component is in contact with the first lifting component.

3. The wastewater oil removal filter according to claim 1, characterized in that, The lifting assembly further includes: a pad and a lifting ring, the pad being connected to the tank lid, the lifting ring being connected to the pad, and the second lifting component being connected to the lifting ring.

4. The wastewater oil removal filter according to claim 1, characterized in that, Also includes: A pull rod and a connector are provided. The lower end of the pull rod is connected to the partition plate, and the upper end of the pull rod passes through the limiting plate and is fitted with a connector. The connector positions the pull rod.

5. The wastewater oil removal filter according to claim 1, characterized in that, The upper end of the filter element is inserted into the limiting plate.

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