Sewage treatment equipment with multiple filtering structures

Abstract

The utility model discloses sewage treatment equipment with multiple filtering structures, and relates to the technical field of sewage treatment, the sewage treatment equipment comprises a treatment equipment main body, the treatment equipment main body comprises a sewage recoverer, a sewage treatment device is arranged above the sewage recoverer, a filtering assembly is movably arranged in the sewage treatment device, and the filtering assembly is arranged above the sewage recoverer. And a cleaning assembly is arranged on the filtering assembly. Sewage is filtered through the filter plate, after filtration, the threaded rod is driven by the first motor to rotate, the threaded rod drives the scraping blocks to move up and down through the connecting blocks, the scraping blocks are attached to the filter plate, the second motor is started, the second motor drives the reciprocating lead screw to rotate, and the reciprocating lead screw drives the three sets of scraping blocks to move back and forth on the filter plate through the sliding plates. And impurities attached to the filter plate are scraped through the scraping block, the impurities are prevented from blocking the filter screen, so that the filter plate is convenient to use, the filter plate does not need to be frequently disassembled and cleaned, the operation is simple, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment with a multiple filtering structure. Background Art

[0002] Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for discharge into a water body or reuse; sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily life of ordinary people; with the improvement of living standards, the accelerated pace of life, and the need for development, the discharge of sewage has increased year by year, and how to treat sewage has become the main problem to be solved.

[0003] When the filter plate of the existing processing equipment needs to be cleaned, it needs to be disassembled, which is complicated and inconvenient to use.

[0004] The existing patent (Announcement No.: CN220572755U) discloses a sewage treatment device with a filtering structure, which is provided with a control component, and the pressure rod is pressed, and the support plate fixed on the surface of the pressure rod moves under the support of spring 1, and the movable rod hinged on the surface of the support block is forced to fold, and the protrusion fixed on the surface of the movable rod moves from the concave position of the heart-shaped slide groove to the sharp position, then the support plate will pop up under the support of spring 1, and the cross bar fixed on the surface of the support rod will move synchronously, and the push rod hinged on the surface of the cross bar will pull the card rod in the cross plate The filter plate can be taken out of the sewage treatment plant through the T-plate to complete the disassembly of the filter plate and clean it to avoid affecting the subsequent sewage filtering effect. By providing a driven component, after the filter plate is installed, the turntable is rotated on the surface of the flat rod, and the turntable drives the rotating rod to rotate. The round rod fixed on the surface of the rotating rod can form a cross with the horizontal groove, so the filter plate can be restricted to avoid pressing the pressure rod and popping out.

[0005] However, the above technical solution still has certain defects. When the treatment equipment is in use, it is first necessary to filter the sewage through the filter plate. However, after long-term use, the filter plate has more impurities and needs to be cleaned. When cleaning, it is first necessary to take the filter plate out of the sewage treatment device, disassemble the filter plate, and then clean the filter plate. However, the operation is relatively cumbersome and inconvenient to use. Therefore, a sewage treatment equipment with a multiple filtering structure is proposed. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a sewage treatment device with a multiple filtering structure to solve the technical problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical solutions: a sewage treatment device with a multiple filtering structure, comprising a treatment device body, the treatment device body comprising a sewage recycler, a sewage treatment device disposed above the sewage recycler, a filtering component disposed inside the sewage treatment device, and a cleaning component disposed on the filtering component;

[0008] The cleaning assembly includes a first motor, an output end of the first motor is connected to a threaded rod, a sliding rod is provided on one side of the threaded rod, three groups of scraping blocks are provided between the threaded rod and the sliding rod, two groups of fixed blocks are provided on both sides of the upper and lower groups of scraping blocks of the three groups of scraping blocks, a reciprocating screw rod is provided between the two groups of fixed blocks, and a limiting rod is provided on one side of the reciprocating screw rod.

[0009] As an optimal technical solution for a sewage treatment equipment with a multiple filtering structure of the utility model, a fixed sleeve is fixedly connected to the outer wall of the first motor, the bottom end of the threaded rod is fixedly connected to the first limit block, the upper and lower ends of the sliding rod are fixedly connected to the second limit blocks, the two ends of the three groups of scraping blocks are fixedly connected to connecting blocks, a slide plate is fixedly connected between the two groups of fixed blocks, the slide plate is respectively slidably connected to the reciprocating screw and the limit rod, one end of the reciprocating screw is connected to the second motor, the other end of the reciprocating screw is fixedly connected to the third limit block, and the two ends of the limit rod are fixedly connected to the fourth limit blocks.

[0010] As an optimal technical solution for a sewage treatment device with a multiple filtering structure of the utility model, two sets of support rods are fixedly connected to the lower surface of the sewage recovery device, and a connecting pipe is fixedly connected to the upper surface of the sewage recovery device, and the top end of the connecting pipe is fixedly connected to the sewage treatment device.

[0011] As a preferred technical solution of a sewage treatment equipment with a multiple filtering structure of the utility model, a fixing ring is fixedly sleeved on the outer wall of the connecting pipe, support blocks are fixedly connected on both sides of the fixing ring, the top of the support block is fixedly connected to the sewage treatment device, a quartz sand filter layer is provided on the inner wall of the connecting pipe, an activated carbon filter layer is provided on the lower surface of the quartz sand filter layer, and a feed port is fixedly opened on the upper surface of the sewage treatment device.

[0012] As a preferred technical solution for a sewage treatment device with a multiple filtering structure according to the utility model, the filtering assembly includes a pull plate, one end of the pull plate is fixedly connected to a connecting plate, the other end of the connecting plate is fixedly connected to a mounting plate, a slide groove is provided on the mounting plate, a fixing plate is provided on one side of the mounting plate, and a filter plate is provided between the mounting plate and the fixing plate.

[0013] As a preferred technical solution for a sewage treatment device with a multiple filtering structure according to the utility model, two groups of protrusions are fixedly connected to the inner wall of the slide groove, three groups of slots are provided on the fixed plate, one end of the filter plate is clamped in the slot, one end of the filter plate is fixedly connected to a slider, two groups of grooves are provided on the slider, and the protrusions are clamped in the grooves.

[0014] As a preferred technical solution of a sewage treatment device with a multiple filtering structure of the utility model, the second motor is slidably connected to the inner wall of the sewage treatment device, and the filter plate can be disassembled by a pull plate after the scraper block moves upward.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] The utility model filters sewage through a filter plate. After filtering, the first motor drives the threaded rod to rotate, and the threaded rod drives the scraper block to move up and down through the connecting block to fit the scraper block with the filter plate. The second motor is started, and the second motor drives the reciprocating screw rod to rotate. The reciprocating screw rod drives three groups of scraper blocks to move back and forth on the filter plate through the slide plate, so that impurities attached to the filter plate are scraped off by the scraper block to prevent the impurities from clogging the filter screen, thereby facilitating the use of the filter plate and eliminating the need to frequently disassemble and clean the filter plate. The operation is simple and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the filter assembly and the cleaning assembly of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the filter assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the filter plate of the utility model;

[0021] Figure 5 This is a schematic structural diagram of the cleaning component of the utility model from a first perspective;

[0022] Figure 6 This is a schematic structural diagram of the cleaning component of the utility model from a second viewing angle;

[0023] Figure 7 It is a front view schematic diagram of the connecting pipe of the utility model.

[0024] In the figure: 100, treatment equipment body; 110, sewage recovery device; 111, support rod; 112, connecting pipe; 1121, fixing ring; 1122, support block; 1123, quartz sand filter layer; 1124, activated carbon filter layer; 113, sewage treatment device; 1131, feed inlet; 120, filter assembly; 121, pull plate; 122, connecting plate; 123, mounting plate; 124, slide groove; 1241, protrusion; 125, fixing plate; 1251, slot; 12 6. Filter plate; 1261. Sliding block; 1262. Groove; 130. Cleaning assembly; 131. First motor; 1311. Fixed sleeve; 132. Threaded rod; 1321. First limit block; 133. Sliding rod; 1331. Second limit block; 134. Scraping block; 1341. Connecting block; 135. Fixed block; 1351. Slide plate; 136. Reciprocating screw rod; 1361. Second motor; 1362. Third limit block; 137. Limit rod; 1371. Fourth limit block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] The following describes an embodiment of the utility model based on its overall structure.

[0027] A sewage treatment device with a multiple filtering structure, such as Figure 1-7 As shown, the processing device body 100 includes a sewage recovery device 110, a sewage treatment device 113 is arranged above the sewage recovery device 110, a filter assembly 120 is arranged inside the sewage treatment device 113, and a cleaning assembly 130 is arranged on the filter assembly 120;

[0028] The cleaning assembly 130 includes a first motor 131, the output end of the first motor 131 is connected to a threaded rod 132, a sliding rod 133 is provided on one side of the threaded rod 132, three groups of scraping blocks 134 are provided between the threaded rod 132 and the sliding rod 133, two groups of fixed blocks 135 are provided on both sides of the upper and lower groups of scraping blocks 134 of the three groups of scraping blocks 134, a reciprocating screw rod 136 is provided between the two groups of fixed blocks 135, and a limiting rod 137 is provided on one side of the reciprocating screw rod 136.

[0029] After the filter plate 126 is used, when it needs to be cleaned, the threaded rod 132 is driven to rotate by the first motor 131, and the connecting block 1341 is driven to move up and down by the threaded rod 132, so that the scraper block 134 is driven to contact the filter plate 126 through the connecting block 1341, and the reciprocating screw rod 136 is driven to rotate by the second motor 1361, and the slide plate 1351 is driven to move by the reciprocating screw rod 136, and the scraper block 134 is driven to move back and forth on the filter plate 126 by the slide plate 1351, so as to scrape off the impurities on the filter plate 126 to prevent the impurities from clogging the filter screen.

[0030] Please refer to Figure 2 , Figure 5 , Figure 6 The outer wall of the first motor 131 is fixedly sleeved with a fixed sleeve 1311, the bottom end of the threaded rod 132 is fixedly connected with a first limit block 1321, the upper and lower ends of the sliding rod 133 are fixedly connected with a second limit block 1331, the two ends of the three groups of scraping blocks 134 are fixedly connected with connecting blocks 1341, and a slide plate 1351 is fixedly connected between the two groups of fixed blocks 135. The slide plate 1351 is respectively slidably connected to the reciprocating screw rod 136 and the limit rod 137, one end of the reciprocating screw rod 136 is connected to the second motor 1361, the other end of the reciprocating screw rod 136 is fixedly connected to the third limit block 1362, and the two ends of the limit rod 137 are fixedly connected to the fourth limit block 1371.

[0031] The first motor 131 is fixedly installed by the fixing sleeve 1311, the scraper block 134 is limited by the first limit block 1321 and the second limit block 1331, the three groups of scraper blocks 134 are driven to move on the reciprocating screw rod 136 by the slide plate 1351, and the scraper block 134 is limited by the limit rod 137.

[0032] Please refer to Figure 1 and Figure 7 Two groups of support rods 111 are fixedly connected to the lower surface of the sewage recovery device 110 , and a connecting pipe 112 is fixedly connected to the upper surface of the sewage recovery device 110 . The top of the connecting pipe 112 is fixedly connected to the sewage treatment device 113 .

[0033] The sewage recovery device 110 is supported by a support rod 111 , the sewage is secondary filtered by a connecting pipe 112 , and the sewage is treated by a sewage treatment device 113 .

[0034] Please refer to Figure 1 and Figure 7A fixing ring 1121 is fixedly sleeved on the outer wall of the connecting pipe 112, and support blocks 1122 are fixedly connected to both sides of the fixing ring 1121. The top of the support block 1122 is fixedly connected to the sewage treatment device 113. A quartz sand filter layer 1123 is provided on the inner wall of the connecting pipe 112, and an activated carbon filter layer 1124 is provided on the lower surface of the quartz sand filter layer 1123. A feed inlet 1131 is fixedly opened on the upper surface of the sewage treatment device 113.

[0035] The sewage treatment device 113 can be fixed on the connecting pipe 112 by means of the fixing ring 1121 and the supporting block 1122 . The sewage can be subjected to multiple filtrations through the quartz sand filter layer 1123 and the activated carbon filter layer 1124 , and the sewage can be poured into the sewage treatment device 113 through the feed port 1131 .

[0036] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 The filter assembly 120 includes a pull plate 121, one end of the pull plate 121 is fixedly connected to a connecting plate 122, the other end of the connecting plate 122 is fixedly connected to a mounting plate 123, a slide groove 124 is provided on the mounting plate 123, a fixing plate 125 is provided on one side of the mounting plate 123, and a filter plate 126 is provided between the mounting plate 123 and the fixing plate 125.

[0037] The filter plate 126 can be removed from the sewage treatment device 113 by cooperating the pulling plate 121 with the connecting plate 122 , and the filter plate 126 can be installed by cooperating the mounting plate 123 with the fixing plate 125 .

[0038] Please refer to Figure 2 , Figure 3 , Figure 4 Two groups of protrusions 1241 are fixedly connected to the inner wall of the slide groove 124, three groups of slots 1251 are opened on the fixed plate 125, one end of the filter plate 126 is clamped in the slot 1251, one end of the filter plate 126 is fixedly connected to a slider 1261, two groups of grooves 1262 are opened on the slider 1261, and the protrusions 1241 are clamped in the grooves 1262.

[0039] The filter plate 126 can be fixed by inserting the groove 1262 into the protrusion 1241 , and the filter plate 126 can be limited by the slot 1251 .

[0040] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6The second motor 1361 is slidably connected to the inner wall of the sewage treatment device 113 , and the scraper block 134 can be disassembled by the pull plate 121 after moving upward.

[0041] During use, after the filter plate 126 is used, when it needs to be cleaned, the threaded rod 132 is driven to rotate by the first motor 131, and the connecting block 1341 is driven to move up and down by the threaded rod 132, so that the scraper block 134 is driven to contact the filter plate 126 through the connecting block 1341, and the reciprocating screw rod 136 is driven to rotate by the second motor 1361, and the slide plate 1351 is driven to move by the reciprocating screw rod 136, and the scraper block 134 is driven to move back and forth on the filter plate 126 by the slide plate 1351, so as to scrape off the impurities on the filter plate 126 to prevent the impurities from clogging the filter screen. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A sewage treatment device with a multiple filtering structure, comprising a treatment device body (100), characterized in that: The treatment equipment body (100) comprises a sewage recovery device (110), a sewage treatment device (113) is arranged above the sewage recovery device (110), a filter assembly (120) is arranged inside the sewage treatment device (113), and a cleaning assembly (130) is arranged on the filter assembly (120); The cleaning assembly (130) comprises a first motor (131), the output end of the first motor (131) is connected to a threaded rod (132), a sliding rod (133) is provided on one side of the threaded rod (132), three groups of scraping blocks (134) are provided between the threaded rod (132) and the sliding rod (133), two groups of fixed blocks (135) are provided on both sides of the upper and lower groups of scraping blocks (134) of the three groups of scraping blocks (134), a reciprocating screw rod (136) is provided between the two groups of fixed blocks (135), and a limiting rod (137) is provided on one side of the reciprocating screw rod (136).

2. The sewage treatment equipment with a multiple filtration structure according to claim 1 is characterized in that: The outer wall of the first motor (131) is fixedly sleeved with a fixed sleeve (1311), the bottom end of the threaded rod (132) is fixedly connected with a first limit block (1321), the upper and lower ends of the sliding rod (133) are fixedly connected with a second limit block (1331), the two ends of the three groups of scraping blocks (134) are fixedly connected with connecting blocks (1341), a slide plate (1351) is fixedly connected between the two groups of fixed blocks (135), and the slide plate (1351) is respectively slidably connected to the reciprocating screw rod (136) and the limit rod (137), one end of the reciprocating screw rod (136) is connected to the second motor (1361), the other end of the reciprocating screw rod (136) is fixedly connected with a third limit block (1362), and the two ends of the limit rod (137) are fixedly connected with a fourth limit block (1371).

3. The sewage treatment equipment with a multiple filtration structure according to claim 2 is characterized in that: The lower surface of the sewage recycler (110) is fixedly connected to two groups of support rods (111), the upper surface of the sewage recycler (110) is fixedly connected to a connecting pipe (112), and the top end of the connecting pipe (112) is fixedly connected to a sewage treatment device (113).

4. The sewage treatment equipment with a multiple filtration structure according to claim 3 is characterized in that: A fixing ring (1121) is fixedly sleeved on the outer wall of the connecting pipe (112), support blocks (1122) are fixedly connected to both sides of the fixing ring (1121), the top of the support block (1122) is fixedly connected to the sewage treatment device (113), a quartz sand filter layer (1123) is provided on the inner wall of the connecting pipe (112), an activated carbon filter layer (1124) is provided on the lower surface of the quartz sand filter layer (1123), and a feed inlet (1131) is fixedly provided on the upper surface of the sewage treatment device (113).

5. The sewage treatment equipment with a multiple filtration structure according to claim 4 is characterized in that: The filter assembly (120) comprises a pull plate (121), one end of the pull plate (121) is fixedly connected to a connecting plate (122), the other end of the connecting plate (122) is fixedly connected to a mounting plate (123), a slide groove (124) is provided on the mounting plate (123), a fixing plate (125) is provided on one side of the mounting plate (123), and a filter plate (126) is provided between the mounting plate (123) and the fixing plate (125).

6. The sewage treatment equipment with a multiple filtration structure according to claim 5, characterized in that: Two groups of protrusions (1241) are fixedly connected to the inner wall of the slide groove (124), three groups of slots (1251) are provided on the fixed plate (125), one end of the filter plate (126) is snap-connected to the slot (1251), one end of the filter plate (126) is fixedly connected to a slider (1261), two groups of grooves (1262) are provided on the slider (1261), and the protrusions (1241) are snap-connected to the grooves (1262).

7. The sewage treatment equipment with a multiple filtration structure according to claim 6, characterized in that: The second motor (1361) is slidably connected to the inner wall of the sewage treatment device (113), and the scraper block (134) can be disassembled by the pull plate (121) after moving upward.

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