Sewage filtering device for aluminum foil processing workshop

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage filtering device for an aluminum foil processing workshop, which comprises a supporting mechanism and a filtering mechanism for filtering aluminum foil residues in sewage, and the filtering mechanism is mounted above the supporting mechanism. By arranging the filtering mechanism, after the device runs for a period of time, more aluminum foil residues can be accumulated on the surface of a filter screen, a lifting plate is pressed downwards, a connecting rod, a limiting block and a lifting pipe descend along with the lifting plate, a spring is compressed, the lifting pipe drives a lifting cylinder to descend through a threaded ring, and the lifting cylinder descends to be separated from a water inlet pipe; after the lifting cylinder descends to a corresponding position, the lifting cylinder is rotated anticlockwise, the lifting cylinder drives the threaded ring to rotate, the threaded ring rotates to be separated from the lifting pipe, the lifting cylinder is detached, then aluminum foil residues accumulated on the surface of the filter screen can be cleaned, and the aluminum foil residues accumulated on the surface of the filter screen can be rapidly cleaned in the mode. In this way, the situation that the filter screen is blocked can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage filtering device for an aluminum foil processing workshop. Background Art

[0002] Wastewater treatment refers to the process of purifying wastewater so that it meets the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] Announcement No. (CN205838710U) discloses a sewage filtration device for an aluminum foil processing workshop. The filter screen filters impurities in the sewage discharged from the water inlet pipe. The filter element of quartz sand and sawdust can quickly remove oil stains in the sewage. The activated carbon filter element can quickly remove harmful components in the sewage. The above device is not convenient for cleaning the aluminum foil residue accumulated on the surface of the filter screen, which may cause the filter screen to become blocked and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage filtering device for an aluminum foil processing workshop in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A sewage filtering device for an aluminum foil processing workshop comprises a supporting mechanism and a filtering mechanism for filtering aluminum foil residues in sewage, wherein the filtering mechanism is installed above the supporting mechanism;

[0007] The filtering mechanism includes a box body, a water outlet pipe is fixed on the side of the box body, a filtering assembly is installed above the box body, the filtering assembly includes a cover plate, a spring is installed above the cover plate, a connecting rod is arranged on the inner side of the spring, a limit block is fixed below the connecting rod, a lifting plate is fixed above the connecting rod, a lifting pipe is fixed on the lifting plate, a threaded ring is installed inside the lifting pipe, a lifting cylinder is fixed above the threaded ring, a filter screen is fixed inside the lifting cylinder, a water inlet pipe is arranged above the filter screen, and a first bent rod is fixed on both sides of the water inlet pipe.

[0008] Preferably, the support mechanism comprises a support block, and the support pad is installed below the support block.

[0009] Preferably, a pressing mechanism is installed at the rear of the filtering mechanism, the pressing mechanism includes a fixing plate, an electric push rod is installed above the fixing plate, a lifting block is fixed above the electric push rod, and a second bent rod is fixed on both sides of the lifting block.

[0010] Preferably, the support pad is bonded to the support block, and the material of the support pad is rubber.

[0011] Preferably, the threaded ring is connected to the lifting tube via threads, and the lifting tube is made of stainless steel.

[0012] Preferably, the lifting block is in the shape of a cube, and the second bent rod is welded to the lifting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting a filtering mechanism, when the device is used, sewage enters the interior of the lifting cylinder through the water inlet pipe, the filter screen filters the aluminum foil residue in the sewage, the filtered sewage enters the box through the lifting pipe, and the sewage in the box is discharged through the outlet pipe. After the device has been running for a period of time, a lot of aluminum foil residue will accumulate on the surface of the filter screen, and the lifting plate is pressed downward, the connecting rod, the limit block and the lifting tube are lowered accordingly, the spring is compressed, and the lifting tube drives the lifting cylinder to descend through the threaded ring, the lifting cylinder descends and separates from the water inlet pipe, and after the lifting cylinder descends to the corresponding position, the lifting cylinder is rotated counterclockwise, the lifting cylinder drives the threaded ring to rotate, the threaded ring rotates and separates from the lifting tube, the disassembly of the lifting cylinder is completed, and then the aluminum foil residue accumulated on the surface of the filter screen can be cleaned. The above method can quickly clean the aluminum foil residue accumulated on the surface of the filter screen, thus avoiding the occurrence of filter screen blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a first structural schematic diagram of a sewage filtering device for an aluminum foil processing workshop according to the utility model;

[0017] Figure 2 This is a second structural schematic diagram of a sewage filtering device for an aluminum foil processing workshop according to the utility model;

[0018] Figure 3 This is a front view of a sewage filtering device for an aluminum foil processing workshop according to the utility model;

[0019] Figure 4 It is a structural schematic diagram of a box in a sewage filtering device for an aluminum foil processing workshop described in the utility model;

[0020] Figure 5 It is a cross-sectional view of a cover plate in a sewage filtering device for an aluminum foil processing workshop described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Support mechanism; 101. Support block; 102. Support pad; 2. Filter mechanism; 201. Box; 202. Water outlet pipe; 203. Cover plate; 204. Spring; 205. Connecting rod; 206. Limit block; 207. Lifting plate; 208. Lifting pipe; 209. Threaded ring; 210. Lifting cylinder; 211. Filter screen; 212. Water inlet pipe; 213. First bending rod; 3. Pressing mechanism; 301. Fixing plate; 302. Electric push rod; 303. Lifting block; 304. Second bending rod. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 5 As shown, a sewage filtering device for an aluminum foil processing workshop includes a supporting mechanism 1 and a filtering mechanism 2 for filtering aluminum foil residues in sewage. The filtering mechanism 2 is installed above the supporting mechanism 1.

[0027] In the utility model, the support mechanism 1 includes a support block 101 and a support pad 102. The support pad 102 is installed below the support block 101. The support pad 102 is bonded to the support block 101 and is made of rubber. The support block 101 and the support pad 102 work together to support the upper equipment.

[0028] In the present invention, the filtering mechanism 2 includes a box body 201, a water outlet pipe 202, a cover plate 203, a spring 204, a connecting rod 205, a stop block 206, a lifting plate 207, a lifting pipe 208, a threaded ring 209, a lifting cylinder 210, a filter screen 211, a water inlet pipe 212, and a first bent rod 213. The water outlet pipe 202 is fixed to the side of the box body 201, the cover plate 203 is fixed above the box body 201, the spring 204 is installed above the cover plate 203, the connecting rod 205 is arranged on the inner side of the spring 204, and the stop block 207 is arranged on the inner side of the spring 206. 6 is fixed below the connecting rod 205, the lifting plate 207 is fixed above the connecting rod 205, the lifting tube 208 is fixed on the lifting plate 207, the threaded ring 209 is installed inside the lifting tube 208, the lifting cylinder 210 is fixed above the threaded ring 209, the filter screen 211 is fixed inside the lifting cylinder 210, the water inlet pipe 212 is arranged above the filter screen 211, and the first bent rod 213 is fixed on both sides of the water inlet pipe 212; the threaded ring 209 is connected to the lifting tube 208 by threads, and the lifting cylinder 210 is made of stainless steel; use During the installation, sewage enters the lifting cylinder 210 through the water inlet pipe 212, and the filter screen 211 filters the aluminum foil residue in the sewage. The filtered sewage enters the box 201 through the lifting pipe 208, and the sewage in the box 201 is discharged through the outlet pipe 202. After the device has been running for a period of time, a lot of aluminum foil residue will accumulate on the surface of the filter screen 211, pressing the lifting plate 207 downward, and the connecting rod 205, the limit block 206 and the lifting tube 208 will drop accordingly, the spring 204 is compressed, and the lifting tube 208 drives the lifting tube 208 through the threaded ring 209. The lowering cylinder 210 descends, and the lifting cylinder 210 descends and separates from the water inlet pipe 212. After the lifting cylinder 210 descends to the corresponding position, the lifting cylinder 210 is rotated counterclockwise, and the lifting cylinder 210 drives the threaded ring 209 to rotate. The threaded ring 209 rotates and separates from the lifting tube 208. The disassembly of the lifting cylinder 210 is completed, and then the aluminum foil residue accumulated on the surface of the filter screen 211 can be cleaned. The above method can quickly clean the aluminum foil residue accumulated on the surface of the filter screen 211, thereby avoiding the blockage of the filter screen 211.

[0029] In the present invention, a pressing mechanism 3 is installed at the rear of the filtering mechanism 2, and the pressing mechanism 3 includes a fixed plate 301, an electric push rod 302, a lifting block 303, and a second bent rod 304. The electric push rod 302 is installed above the fixed plate 301, the lifting block 303 is fixed above the electric push rod 302, and the second bent rod 304 is fixed on both sides of the lifting block 303; the lifting block 303 is in the shape of a cube, and the second bent rod 304 is welded to the lifting block 303; when it is necessary to press the lifting plate 207 downward, the electric push rod 302 is started, the electric push rod 302 contracts to drive the lifting block 303 and the second bent rod 304 to descend, and the second bent rod 304 descends to press the lifting plate 207, and when the lifting cylinder 210 descends to the corresponding position, the electric push rod 302 is controlled to stop running. The above method can realize automatic pressing of the lifting plate 207, which effectively improves the use effect of the device.

[0030] In the above structure: when the device is used, sewage enters the lifting cylinder 210 through the water inlet pipe 212, the filter screen 211 filters the aluminum foil residue in the sewage, and the filtered sewage enters the box body 201 through the lifting pipe 208, and the sewage in the box body 201 is discharged through the outlet pipe 202. After the device has been running for a period of time, a lot of aluminum foil residue will accumulate on the surface of the filter screen 211, and the electric push rod 302 is started. The electric push rod 302 contracts and drives the lifting block 303 and the second bending rod 304 to descend. The second bending rod 304 descends to press the lifting plate 207, and the connecting rod 2 05. The limit block 206 and the lifting tube 208 then descend, the spring 204 is compressed, and the lifting tube 208 drives the lifting cylinder 210 to descend through the threaded ring 209. The lifting cylinder 210 descends and separates from the water inlet pipe 212. When the lifting cylinder 210 descends to the corresponding position, the electric push rod 302 is controlled to stop running, and the lifting cylinder 210 is rotated counterclockwise. The lifting cylinder 210 drives the threaded ring 209 to rotate, and the threaded ring 209 rotates and separates from the lifting tube 208. The disassembly of the lifting cylinder 210 is completed, and then the aluminum foil residue accumulated on the surface of the filter screen 211 can be cleaned.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sewage filtering device for an aluminum foil processing workshop, comprising a supporting mechanism (1), characterized in that: It also includes a filtering mechanism (2) for filtering aluminum foil residues in sewage, wherein the filtering mechanism (2) is installed above the supporting mechanism (1); The filtering mechanism (2) comprises a box body (201), a water outlet pipe (202) is fixed on the side of the box body (201), a filtering assembly is installed above the box body (201), the filtering assembly comprises a cover plate (203), a spring (204) is installed above the cover plate (203), a connecting rod (205) is arranged inside the spring (204), a limit block (206) is fixed below the connecting rod (205), a lifting plate (207) is fixed above the connecting rod (205), a lifting pipe (208) is fixed on the lifting plate (207), a threaded ring (209) is installed inside the lifting pipe (208), a lifting cylinder (210) is fixed above the threaded ring (209), a filter screen (211) is fixed inside the lifting cylinder (210), a water inlet pipe (212) is arranged above the filter screen (211), and a first bent rod (213) is fixed on both sides of the water inlet pipe (212).

2. The sewage filtering device for an aluminum foil processing workshop according to claim 1 is characterized in that: The support mechanism (1) comprises a support block (101), and a support pad (102) is installed below the support block (101).

3. The sewage filtering device for an aluminum foil processing workshop according to claim 2 is characterized in that: A pressing mechanism (3) is installed at the rear of the filtering mechanism (2), and the pressing mechanism (3) comprises a fixing plate (301), an electric push rod (302) is installed above the fixing plate (301), a lifting block (303) is fixed above the electric push rod (302), and a second bent rod (304) is fixed on both sides of the lifting block (303).

4. The sewage filtering device for an aluminum foil processing workshop according to claim 2 is characterized in that: The support pad (102) is bonded to the support block (101), and the material of the support pad (102) is rubber.

5. The sewage filtering device for an aluminum foil processing workshop according to claim 1 is characterized in that: The threaded ring (209) is connected to the lifting tube (208) via threads, and the lifting cylinder (210) is made of stainless steel.

6. The sewage filtering device for an aluminum foil processing workshop according to claim 3 is characterized in that: The lifting block (303) is in the shape of a cube, and the second bent rod (304) is welded to the lifting block (303).

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