Wastewater treatment device

Abstract

The present application discloses a wastewater treatment device, which relates to the technical field of wastewater treatment, and includes a stirring tank, a stirring component, a dosing pipe, a water inlet pipe and a drain pipe, wherein the water inlet pipe is connected to a filter box, the bottom opening of the filter box is provided, a sealing cover is connected to the opening, and a sealing ring is provided between the sealing cover and the filter box; a driving component for driving the sealing cover to move is installed on one side of the stirring tank; a filter plate and a material receiving box are installed on the top of the sealing cover, and the material receiving box is located on the side of the filter plate away from the stirring tank. The present application facilitates the cleaning of debris blocked by the filter element, thereby reducing the possibility of clogging of the water inlet pipe.

Description

Technical Field

[0001] The present application relates to the technical field of wastewater treatment, and in particular to a wastewater treatment device. Background Art

[0002] At present, with the acceleration of industrialization and the continuous growth of population, global water resources are facing unprecedented pressure and challenges. Water pollution, as an important factor affecting water quality safety, has become one of the major issues restricting sustainable development. Natural water bodies such as rivers, lakes, and oceans are invaded by multiple pollution sources such as industrial emissions, agricultural non-point source pollution, and urban domestic sewage, resulting in frequent problems such as eutrophication of water bodies, excessive heavy metals, and accumulation of organic pollutants, which seriously threaten the ecological balance and human health. Therefore, strengthening wastewater treatment and reducing pollutant emissions have become the top priority of current environmental protection work.

[0003] The wastewater treatment device in the related art generally includes a stirring tank, in which a stirring assembly is installed, the stirring tank is connected to a dosing pipe, a water inlet pipe and a drain pipe, and a filter is installed in the water inlet pipe.

[0004] However, it is inconvenient to clean the debris blocked by the filter, which may easily cause the water inlet pipe to be blocked. Summary of the invention

[0005] The present application provides a wastewater treatment device, which is convenient for cleaning the debris blocked by the filter element, thereby reducing the possibility of clogging of the water inlet pipe, and adopts the following technical solution:

[0006] A wastewater treatment device comprises a stirring tank, a stirring component, a dosing pipe, a water inlet pipe and a drain pipe, wherein the water inlet pipe is connected to a filter box, the bottom opening of the filter box is provided, a sealing cover is connected to the opening, and a sealing ring is provided between the sealing cover and the filter box; a driving component for driving the sealing cover to move is installed on one side of the stirring tank; a filter plate and a material receiving box are installed on the top of the sealing cover, and the material receiving box is located on the side of the filter plate away from the stirring tank.

[0007] When the waste water in the water inlet pipe passes through the filter box, the filter plate blocks the debris into the receiving box; when the debris in the receiving box needs to be cleaned, the sealing cover is first driven downward by the driving assembly, and then the debris in the receiving box can be cleaned; in summary, by adopting the above scheme, it is easy to clean the debris blocked by the filter plate, thereby reducing the possibility of blockage in the water inlet pipe.

[0008] Preferably, the driving assembly includes a fixed frame installed on one side of the stirring tank, a screw rotatably connected to the fixed frame, a first vertical rod fixedly connected to the fixed frame, and a driving motor installed on the top of the fixed frame; the output shaft of the driving motor is fixedly connected to the top of the screw, a sleeve is threadedly connected to the screw, and the sleeve is slidably connected to the first vertical rod; one end of the sleeve away from the stirring tank is fixedly connected to one end of the sealing cover.

[0009] By adopting the above scheme, when it is necessary to drive the sealing cover to move, the driving motor is started first. At this time, the output shaft of the driving motor drives the screw to rotate, the rotation of the screw drives the sleeve to move, and the movement of the sleeve can drive the sealing cover to move; the set driving component facilitates driving the sealing cover to move.

[0010] Preferably, a connecting plate and a rubber pad are fixedly connected to the bottom of the receiving box, a mounting groove is provided on the top of the sealing cover, a horizontal axis is rotatably connected in the mounting groove, and the connecting plate is fixed to the horizontal axis; a transmission mechanism for driving the horizontal axis to rotate is installed on the sealing cover.

[0011] By adopting the above scheme, the horizontal axis is first driven to rotate by the transmission mechanism, and the rotation of the horizontal axis drives the material receiving box to rotate, which is convenient for unloading the material from the docking material box; the provided rubber pad is convenient for supporting the docking material box on the one hand, and for creating a distance between the material receiving box and the sealing cover on the other hand, thereby facilitating the rotation of the material receiving box.

[0012] Preferably, the transmission mechanism includes a first horizontal plate fixedly connected to one side of the sealing cover, a vertical tube rotatably connected to the first horizontal plate, a second vertical rod arranged in the vertical tube, a first bevel gear fixedly connected to the top of the vertical tube, and a second bevel gear fixedly connected to one end of the horizontal shaft; the side wall of the second vertical rod is fixedly connected to a plurality of spiral blocks in sequence along its circumference, the inner wall of the vertical tube is sequentially provided with a plurality of spiral grooves along its circumference, and the plurality of spiral blocks are matched with the plurality of spiral grooves in a one-to-one correspondence; the first bevel gear is meshed with the second bevel gear; the bottom of the second vertical rod is fixedly connected to the second horizontal plate, the top of the second horizontal plate is fixedly connected to the third vertical rod, the third vertical rod penetrates and is vertically slidably connected to the first horizontal plate, and one end of the third vertical rod away from the second horizontal plate is threadedly connected to a limiting ring; a first spring is arranged between the first horizontal plate and the second horizontal plate; a horizontal plate is fixedly connected to one side of the mixing tank, and an abutment plate is fixedly connected to the top of the horizontal plate, and the abutment plate can abut the bottom of the second horizontal plate.

[0013] By adopting the above scheme, the sealing cover drives the second horizontal plate to move downward when it moves downward. When the second horizontal plate moves downward and contacts with the abutment plate, the abutment plate drives the second horizontal plate to move upward. The second horizontal plate moves upward and drives the second vertical rod to move upward. At this time, the second vertical rod drives the vertical pipe to rotate under the action of the spiral block and the spiral groove. The rotation of the vertical pipe drives the first bevel gear to rotate. The first bevel gear drives the second bevel gear to rotate. The rotation of the second bevel gear can drive the horizontal shaft to rotate. In summary, the transmission mechanism set up is convenient for driving the horizontal shaft to rotate.

[0014] Preferably, a collecting mechanism for collecting materials in the docking material box is installed on the transverse plate.

[0015] By adopting the above solution, the provided collecting mechanism facilitates the collection of debris that falls from the docking material box.

[0016] Preferably, the collecting mechanism includes a carrying plate installed above the cross plate, a plurality of second springs arranged between the carrying plate and the cross plate, and a material receiving barrel detachably installed on the top of the carrying plate; the first guide rods are fixedly connected to the two sides of the carrying plate, and the two first guide rods are both penetrated through the cross plate and vertically slidably connected to the cross plate, one of the first guide rods is threadedly connected to a support ring, and the bottom of the support ring abuts against the top of the cross plate; the first rack is fixedly connected to the other first guide rod; the top of the cross plate is fixedly connected to a vertical plate, and the top of the vertical plate is rotatably connected to a spur gear; the cross plate is slidably connected to a second guide rod, the second guide rod is penetrated through the cross plate, the second guide rod is fixedly connected to a second rack, and the first rack and the second rack are both meshed with the spur gear; the bottom of the second guide rod is fixedly connected to a baffle, and a plurality of third springs are arranged between the baffle and the cross plate; the bottom of the sealing cover is equipped with a first pushing component for pushing the second guide rod to move downward.

[0017] By adopting the above scheme, the sealing cover moves downward to drive the first pushing assembly to move downward, and then the first pushing assembly pushes the second guide rod to move downward, the second guide rod moves downward to drive the second rack to move downward, the second rack moves downward to drive the spur gear to rotate, the spur gear rotates and drives the first rack to move upward, the first rack moves upward to drive the carrying plate to move upward, the carrying plate moves upward to drive the material receiving barrel to move upward, when the material receiving barrel moves upward to a certain distance, the material receiving box will flip over under the action of the transmission mechanism, and then the material receiving barrel can collect the debris in the material receiving box; in summary, the provided collecting mechanism is convenient for collecting the debris in the material receiving box.

[0018] Preferably, the first pushing assembly includes a sleeve fixed to the bottom of the sealing cover, a screw threadedly connected to the sleeve, and a first push plate fixed to the bottom of the screw; the bottom of the first push plate can abut against the top of the second guide rod.

[0019] By adopting the above scheme, the sealing cover moves downward, driving the sleeve downward, the sleeve moves downward, driving the screw downward, and the screw moves downward, driving the first push plate downward, so that the first push plate drives the second guide rod to move downward; in summary, the first pushing assembly is set to facilitate driving the second guide rod to move downward.

[0020] Preferably, a plug plate is fixedly connected to the bottom of the receiving barrel, and a through hole for plugging the plug plate is opened on the supporting plate; a limiting mechanism for limiting the plug plate is installed at the bottom of the supporting plate.

[0021] When the connecting barrel needs to be installed, the connecting barrel is first moved to make the plug plate plug into the through hole, and then the plug plate is limited by the limiting mechanism, so that the connecting barrel can be installed; when the connecting barrel needs to be disassembled, the limit on the plug plate is first released by the limiting mechanism, and then the connecting barrel can be taken out; in summary, by adopting the above scheme, it is convenient to disassemble and assemble the connecting barrel.

[0022] Preferably, the limiting mechanism includes a dovetail groove provided at the bottom of the carrying plate, a dovetail block slidably connected to the dovetail groove, and a fourth spring fixedly connected to one side of the dovetail block; one end of the fourth spring away from the dovetail block is fixedly connected to the inner wall of one end of the dovetail groove; an insertion block is fixedly connected to the bottom of the dovetail block, a slot is provided on one side of the insertion plate, one end of the insertion block is inserted into the slot and is provided with a first inclined surface; a first driving block is fixedly connected to the top of the cross plate, a connecting block is fixedly connected to the end of the insertion block away from the insertion plate, a second driving block is fixedly connected to the bottom of the connecting block, second inclined surfaces are respectively provided on the opposite inner sides of the first driving block and the second driving block, and the two second inclined surfaces match each other; a second pushing component for driving the baffle to move upward is installed on one side of the stirring tank.

[0023] By adopting the above scheme, when the plug plate is inserted into the through hole, the plug plate drives the plug block to move in the direction away from the slot under the action of the first inclined surface, and the movement of the plug block drives the dovetail block to move, and the movement of the dovetail block presses the fourth spring; when the plug plate is inserted into the through hole, the dovetail block drives the plug block to be inserted into the slot under the action of the fourth spring, so that the plug plate can be limited; when it is necessary to disassemble the receiving barrel, the support ring is first rotated to make the support ring move upward along the first guide rod for a distance, and then the baffle is driven to move upward through the second pushing assembly, and the baffle moves upward to drive the second guide rod to move upward, and the second guide rod moves upward to drive the first The second rack moves upward, the second rack moves upward to drive the spur gear to rotate, the spur gear rotates to drive the first rack to move downward, the first rack moves downward to drive the carrying plate to move downward, the carrying plate moves downward to drive the second driving block to move downward. When the second driving block moves downward to a certain distance, the first driving block drives the second driving block to move in the direction away from the slot under the action of the second inclined surface, and the second driving block moves in the direction away from the slot, driving the insert block to move in the direction away from the slot, so that the limit on the insert plate can be released, and then the receiving barrel can be taken out; in summary, the limiting mechanism set is convenient for limiting the insert plate.

[0024] Preferably, the second pushing assembly includes a base fixedly connected to one side of the stirring tank, an electric push rod installed on the top of the base, and a second push plate fixedly connected to the output end of the electric push rod; the top of the second push plate can abut against the bottom of the baffle.

[0025] By adopting the above scheme, when it is necessary to drive the baffle to move upward, the electric push rod is started first. At this time, the output end of the electric push rod drives the second push plate to move upward, and the upward movement of the second push plate can drive the baffle to move upward; in summary, the second push component is set to facilitate driving the baffle to move upward.

[0026] In summary, this application has the following beneficial effects:

[0027] 1. When the waste water in the water inlet pipe passes through the filter box, the filter plate blocks the debris into the material receiving box; when the debris in the material receiving box needs to be cleaned, the sealing cover is first driven downward by the driving component, and then the debris in the material receiving box can be cleaned; in summary, by adopting the above scheme, it is convenient to clean the debris blocked by the filter plate, thereby reducing the possibility of blockage of the water inlet pipe;

[0028] 2. First, the horizontal axis is driven to rotate by the transmission mechanism, and the rotation of the horizontal axis drives the material receiving box to rotate, so that it is convenient to unload the material from the material receiving box; the rubber pad is provided, on the one hand, to support the material receiving box, and on the other hand, to create a gap between the material receiving box and the sealing cover, so as to facilitate the rotation of the material receiving box;

[0029] 3. The sealing cover moves downward, driving the first pushing assembly to move downward, and then the first pushing assembly drives the second guide rod to move downward, the second guide rod moves downward to drive the second rack to move downward, the second rack moves downward to drive the spur gear to rotate, the spur gear rotates and drives the first rack to move upward, the first rack moves upward to drive the carrying plate to move upward, the carrying plate moves upward to drive the material receiving barrel to move upward, when the material receiving barrel moves upward to a certain distance, the material receiving box will flip over under the action of the transmission mechanism, and then the material receiving barrel can collect the debris in the material box; in summary, the provided collecting mechanism is convenient for collecting the debris in the material box. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0031] Figure 2 This is a structural diagram highlighting the driving assembly in the embodiment of the present application;

[0032] Figure 3 This is a structural schematic diagram highlighting the transmission mechanism in the embodiment of the present application;

[0033] Figure 4 This is a structural schematic diagram highlighting the spiral block and the spiral groove in the embodiment of the present application;

[0034] Figure 5 This is a structural diagram highlighting the collection mechanism in the embodiment of the present application;

[0035] Figure 6 It is a structural schematic diagram highlighting the limiting mechanism in the embodiment of the present application.

[0036] Explanation of the reference numerals: 1. stirring tank; 11. stirring assembly; 12. dosing pipe; 13. water inlet pipe; 14. drain pipe; 2. filter box; 21. opening; 22. sealing cover; 221. mounting groove; 23. sealing ring; 24. filter plate; 25. receiving box; 251. connecting plate; 252. rubber pad; 26. horizontal shaft; 3. driving assembly; 31. fixing frame; 32. lead screw; 33. first vertical rod; 34. driving motor; 35. sliding sleeve; 4. transmission mechanism; 41. first horizontal plate; 42. vertical pipe; 421. spiral groove; 43. second vertical rod; 431. spiral block; 44. first bevel gear; 45. second bevel gear; 46. second horizontal plate; 461. third vertical rod; 462. limiting ring; 47. first spring; 48. horizontal plate; 49 , abutment plate; 5, collecting mechanism; 51, bearing plate; 511, through hole; 52, second spring; 53, receiving barrel; 531, plug plate; 54, first guide rod; 541, support ring; 542, first rack; 55, vertical plate; 551, spur gear; 56, second guide rod; 561, second rack; 57, baffle; 58, third spring; 6, first pushing assembly; 61, sleeve; 62, screw; 63, first push plate; 7, limiting mechanism; 71, dovetail groove; 72, dovetail block; 73, fourth spring; 74, plug block; 741, first inclined surface; 75, slot; 76, first drive block; 77, connecting block; 78, second drive block; 79, second inclined surface; 8, second pushing assembly; 81, base; 82, electric push rod; 83, second push plate. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-6 This application is described in further detail.

[0038] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0039] The present application discloses a wastewater treatment device, such as Figure 1-Figure 2As shown, it includes a stirring tank 1, a stirring assembly 11, a dosing pipe 12, a water inlet pipe 13 and a drain pipe 14. The water inlet pipe 13 is connected to a filter box 2. The bottom opening 21 of the filter box 2 is provided. A sealing cover 22 is connected to the opening 21. A sealing ring 23 is provided between the sealing cover 22 and the filter box 2. A driving assembly 3 for driving the sealing cover 22 to move vertically is installed on one side of the stirring tank 1. A filter plate 24 and a material receiving box 25 are installed on the top of the sealing cover 22. The material receiving box 25 is located on the side of the filter plate 24 away from the stirring tank 1. When the wastewater in the water inlet pipe 13 passes through the filter box 2, the filter plate 24 blocks the debris into the material receiving box 25. When it is necessary to clean the debris in the material receiving box 25, the sealing cover 22 is first driven downward by the driving assembly 3, and then the debris in the material receiving box 25 can be cleaned. In summary, by adopting the above scheme, it is convenient to clean the debris blocked by the filter plate 24, thereby reducing the possibility of clogging of the water inlet pipe 13.

[0040] like Figure 1-Figure 2 As shown, the driving assembly 3 includes a fixed frame 31 installed on one side of the stirring tank 1, a lead screw 32 vertically rotatably connected to the fixed frame 31 through a bearing, a first vertical rod 33 vertically fixed to the fixed frame 31, and a driving motor 34 installed on the top of the fixed frame 31; the output shaft of the driving motor 34 is fixedly connected to the top of the lead screw 32, a sleeve 35 is threadedly connected to the lead screw 32, and the sleeve 35 is vertically slidably connected to the first vertical rod 33; one end of the sleeve 35 away from the stirring tank 1 is fixedly connected to one end of the sealing cover 22. When it is necessary to drive the sealing cover 22 to move, the driving motor 34 is started first, at which time the output shaft of the driving motor 34 drives the lead screw 32 to rotate, the lead screw 32 rotates to drive the sleeve 35 to move, and the movement of the sleeve 35 can drive the sealing cover 22 to move; the driving assembly 3 is provided to facilitate the movement of the driving cover 22.

[0041] like Figure 2-Figure 3 As shown, the bottom of the material receiving box 25 is fixedly connected with two connecting plates 251 and two rubber pads 252, and the top of the sealing cover 22 is provided with a mounting groove 221, in which a horizontal shaft 26 is horizontally rotatably connected through a bearing, and the two connecting plates 251 are sleeved and fixed on the side wall of the horizontal shaft 26; the sealing cover 22 is provided with a transmission mechanism 4 for driving the horizontal shaft 26 to rotate. The horizontal shaft 26 is first driven to rotate by the transmission mechanism 4, and the rotation of the horizontal shaft 26 drives the material receiving box 25 to rotate, so that it is convenient to unload the material from the material receiving box 25; the rubber pad 252 is provided, on the one hand, to facilitate the support of the material receiving box 25, and on the other hand, to facilitate the generation of a spacing between the material receiving box 25 and the sealing cover 22, so as to facilitate the rotation of the material receiving box 25.

[0042] like Figure 2-Figure 4As shown, the transmission mechanism 4 includes a first horizontal plate 41 fixedly connected to one side of the sealing cover 22, a vertical tube 42 vertically rotatably connected to the first horizontal plate 41 through a bearing, a second vertical rod 43 vertically arranged in the vertical tube 42, a first bevel gear 44 fixedly connected to the top of the vertical tube 42, and a second bevel gear 45 fixedly connected to one end of the horizontal shaft 26; the side wall of the second vertical rod 43 is sequentially fixed with a plurality of spiral blocks 431 along its circumference, the inner wall of the vertical tube 42 is sequentially opened with a plurality of spiral grooves 421 along its circumference, and the plurality of spiral blocks 431 are matched with the plurality of spiral grooves 421 in a one-to-one correspondence; the first bevel gear 44 is meshed with the second bevel gear 45; the second vertical rod 4 A second horizontal plate 46 is fixedly connected to the bottom of the stirring tank 1, a third vertical rod 461 is vertically fixedly connected to the top of the second horizontal plate 46, the third vertical rod 461 penetrates and is connected to the first horizontal plate 41 along the vertical sliding direction, and one end of the third vertical rod 461 away from the second horizontal plate 46 is threadedly connected to the limiting ring 462; a first spring 47 is vertically arranged between the first horizontal plate 41 and the second horizontal plate 46, and the two ends of the first spring 47 are respectively fixedly connected to the opposite inner sides of the first horizontal plate 41 and the second horizontal plate 46; a horizontal plate 48 is fixedly connected to one side of the stirring tank 1, and a contact plate 49 is fixedly connected to the top of the horizontal plate 48, and the contact plate 49 can contact the bottom of the second horizontal plate 46. When the sealing cover 22 moves downward, it drives the second horizontal plate 46 downward. When the second horizontal plate 46 moves downward and contacts the abutment plate 49, the abutment plate 49 drives the second horizontal plate 46 upward. The second horizontal plate 46 moves upward, driving the second vertical rod 43 upward. At this time, the second vertical rod 43 drives the vertical pipe 42 to rotate under the action of the spiral block 431 and the spiral groove 421. The rotation of the vertical pipe 42 drives the first bevel gear 44 to rotate. The first bevel gear 44 drives the second bevel gear 45 to rotate. The rotation of the second bevel gear 45 can drive the horizontal shaft 26 to rotate. In summary, the transmission mechanism 4 is set to facilitate driving the horizontal shaft 26 to rotate.

[0043] like Figure 2 and Figure 5 As shown, a collecting mechanism 5 for collecting the materials in the docking material box 25 is installed on the transverse plate 48. The collecting mechanism 5 is provided to facilitate the collection of sundries that fall from the docking material box 25.

[0044] like Figure 5 and Figure 6As shown, the collecting mechanism 5 includes a bearing plate 51 installed above the transverse plate 48, a plurality of second springs 52 vertically arranged between the bearing plate 51 and the transverse plate 48, and a material receiving barrel 53 detachably installed on the top of the bearing plate 51; the two ends of each second spring 52 are respectively fixed to the opposite inner sides of the bearing plate 51 and the transverse plate 48, and the two sides of the bearing plate 51 are respectively vertically fixed with first guide rods 54, and the two first guide rods 54 are both arranged through the transverse plate 48 and are vertically slidably connected to the transverse plate 48. A support ring 541 is threadedly connected to one of the first guide rods 54, and the bottom of the support ring 541 abuts against the top of the transverse plate 48; a first rack 542 is fixed to the other first guide rod 54; the transverse plate 4 A vertical plate 55 is vertically fixed to the top of 8, and a spur gear 551 is rotatably connected to the top of the vertical plate 55 through a bearing; a second guide rod 56 is vertically slidably connected to the upper edge of the horizontal plate 48, and the second guide rod 56 passes through the horizontal plate 48. A second rack 561 is fixed to the second guide rod 56, and the first rack 542 and the second rack 561 are both engaged with the spur gear 551; a baffle plate 57 is fixed to the bottom of the second guide rod 56, and a plurality of third springs 58 are vertically arranged between the baffle plate 57 and the horizontal plate 48, and the two ends of the third spring 58 are respectively fixed to the opposite inner sides of the baffle plate 57 and the horizontal plate 48; a first pushing component 6 for pushing the second guide rod 56 to move downward is installed at the bottom of the sealing cover 22. The sealing cover 22 moves downward, driving the first pushing assembly 6 to move downward, and then the first pushing assembly 6 drives the second guide rod 56 to move downward, and the second guide rod 56 moves downward to drive the second rack 561 to move downward, and the second rack 561 moves downward to drive the spur gear 551 to rotate, and the spur gear 551 rotates to drive the first rack 542 to move upward, and the first rack 542 moves upward to drive the supporting plate 51 to move upward, and the supporting plate 51 moves upward to drive the material receiving barrel 53 to move upward. When the material receiving barrel 53 moves upward to a certain distance, the material receiving box 25 will flip over under the action of the transmission mechanism 4, and then the material receiving barrel 53 can collect the debris in the docking box 25; in summary, the provided collecting mechanism 5 is convenient for collecting the debris in the docking box 25.

[0045] like Figure 5 and Figure 6 As shown, the first pushing assembly 6 includes a sleeve 61 vertically fixed to the bottom of the sealing cover 22, a screw 62 vertically threadedly connected to the sleeve 61, and a first push plate 63 horizontally fixed to the bottom of the screw 62; the bottom of the first push plate 63 can abut against the top of the second guide rod 56. The sealing cover 22 moves downward to drive the sleeve 61 to move downward, the sleeve 61 moves downward to drive the screw 62 to move downward, and the screw 62 moves downward to drive the first push plate 63 to move downward, so that the first push plate 63 drives the second guide rod 56 to move downward; in summary, the first pushing assembly 6 is provided to facilitate driving the second guide rod 56 to move downward.

[0046] like Figure 5 and Figure 6 As shown, a plug plate 531 is fixedly connected to the bottom of the receiving barrel 53, and a through hole 511 for plugging the plug plate 531 is provided on the carrying plate 51; a limiting mechanism 7 for limiting the plug plate 531 is installed at the bottom of the carrying plate 51. When the connecting barrel 53 needs to be installed, the plug plate 531 is first inserted into the through hole 511 by moving the connecting barrel 53, and then the plug plate 531 is limited by the limiting mechanism 7, so that the connecting barrel 53 can be installed; when the connecting barrel 53 needs to be disassembled, the limiting mechanism 7 is first used to release the limit of the plug plate 531, and then the connecting barrel 53 can be taken out; in summary, by adopting the above scheme, it is convenient to disassemble and assemble the connecting barrel 53.

[0047] like Figure 2 and Figure 6As shown, the limiting mechanism 7 includes a dovetail groove 71 opened at the bottom of the carrying plate 51, a dovetail block 72 slidably connected to the dovetail groove 71 along the length direction of the carrying plate 51, and a fourth spring 73 fixedly connected to one side of the dovetail block 72; one end of the fourth spring 73 away from the dovetail block 72 is fixedly connected to the inner wall of one end of the dovetail groove 71; an insert block 74 is fixedly connected to the bottom of the dovetail block 72, a slot 75 is opened on one side of the insert plate 531, one end of the insert block 74 is inserted into the slot 75 and is provided with a first inclined surface 741; a first driving block 76 is fixedly connected to the top of the cross plate 48, a connecting block 77 is fixedly connected to the end of the insert block 74 away from the insert plate 531, a second driving block 78 is fixedly connected to the bottom of the connecting block 77, and second inclined surfaces 79 are respectively provided on the opposite inner sides of the first driving block 76 and the second driving block 78, and the two second inclined surfaces 79 match each other; a second pushing component 8 for driving the baffle 57 to move upward is installed on one side of the stirring tank 1. When the insert plate 531 is inserted into the through hole 511, the insert plate 531 drives the insert block 74 to move in the direction away from the slot 75 under the action of the first inclined surface 741, and the movement of the insert block 74 drives the dovetail block 72 to move, and the dovetail block 72 moves to press the fourth spring 73; when the insert plate 531 is inserted into the through hole 511, the dovetail block 72 drives the insert block 74 to be inserted into the slot 75 under the action of the fourth spring 73, so that the insert plate 531 can be limited; when it is necessary to disassemble the receiving barrel 53, the support ring 541 is first rotated to make the support ring 541 move upward along the first guide rod 54 for a distance, and then the baffle plate 57 is driven to move upward through the second pushing assembly 8, and the baffle plate 57 moves upward to drive the second guide rod 56 to move upward, and the second guide rod 56 moves upward to drive the first The second rack 561 moves upward, the second rack 561 moves upward to drive the spur gear 551 to rotate, the spur gear 551 rotates to drive the first rack 542 to move downward, the first rack 542 moves downward to drive the supporting plate 51 to move downward, the supporting plate 51 moves downward to drive the second driving block 78 to move downward, when the second driving block 78 moves downward to a certain distance, at this time, the first driving block 76 drives the second driving block 78 to move away from the slot 75 under the action of the second inclined surface 79, the second driving block 78 moves in the direction away from the slot 75 and drives the insert block 74 to move in the direction away from the slot 75, in this way, the limit on the insert plate 531 can be released, and then the receiving barrel 53 can be taken out; in summary, the setting of the limiting mechanism 7 is convenient for limiting the insert plate 531.

[0048] like Figure 2 and Figure 6As shown, the second push assembly 8 includes a base 81 fixed to one side of the mixing tank 1, an electric push rod 82 vertically installed on the top of the base 81, and a second push plate 83 fixed to the output end of the electric push rod 82; the top of the second push plate 83 can abut against the bottom of the baffle 57. When the baffle 57 needs to be driven to move upward, the electric push rod 82 is started first, and at this time, the output end of the electric push rod 82 drives the second push plate 83 to move upward, and the second push plate 83 moves upward to drive the baffle 57 to move upward; in summary, the second push assembly 8 is set to facilitate driving the baffle 57 to move upward.

[0049] Working principle: when the waste water in the water inlet pipe 13 passes through the filter box 2, the filter plate 24 blocks the debris into the receiving box 25; when it is necessary to clean the debris in the receiving box 25, start the drive motor 34 first, and the output shaft of the drive motor 34 drives the lead screw 32 to rotate, and the lead screw 32 rotates the sleeve 35 to move downward, and the sleeve 35 moves downward to drive the sealing cover 22 to move downward, and then the debris in the receiving box 25 can be cleaned; in summary, by adopting the above scheme, it is convenient to clean the debris blocked by the filter plate 24, thereby reducing the possibility of blockage of the water inlet pipe 13.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wastewater treatment device, comprising a stirring tank (1), a stirring assembly (11), a dosing pipe (12), a water inlet pipe (13) and a drain pipe (14), characterized in that: The water inlet pipe (13) is connected to a filter box (2), the bottom opening (21) of the filter box (2) is provided, a sealing cover (22) is connected to the opening (21), and a sealing ring (23) is provided between the sealing cover (22) and the filter box (2); a driving component (3) for driving the sealing cover (22) to move is installed on one side of the stirring tank (1); a filter plate (24) and a material receiving box (25) are installed on the top of the sealing cover (22), and the material receiving box (25) is located on the side of the filter plate (24) away from the stirring tank (1).

2. A wastewater treatment device according to claim 1, characterized in that: The driving assembly (3) comprises a fixed frame (31) installed on one side of the stirring tank (1), a lead screw (32) rotatably connected to the fixed frame (31), a first vertical rod (33) fixedly connected to the fixed frame (31), and a driving motor (34) installed on the top of the fixed frame (31); the output shaft of the driving motor (34) is fixedly connected to the top of the lead screw (32), a sliding sleeve (35) is threadedly connected to the lead screw (32), and the sliding sleeve (35) is slidably connected to the first vertical rod (33); one end of the sliding sleeve (35) away from the stirring tank (1) is fixedly connected to one end of the sealing cover (22).

3. A wastewater treatment device according to claim 1, characterized in that: The bottom of the receiving box (25) is fixedly connected to a connecting plate (251) and a rubber pad (252); the top of the sealing cover (22) is provided with a mounting groove (221); a horizontal shaft (26) is rotatably connected in the mounting groove (221); the connecting plate (251) is fixedly connected to the horizontal shaft (26); and a transmission mechanism (4) for driving the horizontal shaft (26) to rotate is installed on the sealing cover (22).

4. A wastewater treatment device according to claim 3, characterized in that: The transmission mechanism (4) comprises a first horizontal plate (41) fixedly connected to one side of the sealing cover (22), a vertical tube (42) rotatably connected to the first horizontal plate (41), a second vertical rod (43) arranged in the vertical tube (42), a first bevel gear (44) fixedly connected to the top of the vertical tube (42), and a second bevel gear (45) fixedly connected to one end of the horizontal shaft (26); a plurality of spiral blocks (431) are fixedly connected to the side wall of the second vertical rod (43) in sequence along its circumference, a plurality of spiral grooves (421) are opened in sequence along its circumference on the inner wall of the vertical tube (42), and the plurality of spiral blocks (431) are matched with the plurality of spiral grooves (421) in a one-to-one correspondence; the first bevel gear (44) and the second bevel gear (45) are fixedly connected to the side wall of the second vertical rod (43) in sequence along its circumference. (45) are meshed with each other; the bottom of the second vertical rod (43) is fixedly connected to the second horizontal plate (46), the top of the second horizontal plate (46) is fixedly connected to the third vertical rod (461), the third vertical rod (461) penetrates and is connected to the first horizontal plate (41) along the vertical sliding direction, and the end of the third vertical rod (461) away from the second horizontal plate (46) is threadedly connected to the limiting ring (462); a first spring (47) is arranged between the first horizontal plate (41) and the second horizontal plate (46); a transverse plate (48) is fixedly connected to one side of the stirring tank (1), the top of the transverse plate (48) is fixedly connected to an abutting plate (49), and the abutting plate (49) can abut against the bottom of the second horizontal plate (46).

5. A wastewater treatment device according to claim 4, characterized in that: The transverse plate (48) is provided with a collecting mechanism (5) for collecting the materials in the docking material box (25).

6. A wastewater treatment device according to claim 5, characterized in that: The collecting mechanism (5) comprises a bearing plate (51) installed above the transverse plate (48), a plurality of second springs (52) arranged between the bearing plate (51) and the transverse plate (48), and a material receiving barrel (53) detachably installed on the top of the bearing plate (51); first guide rods (54) are fixedly connected to both sides of the bearing plate (51), and the two first guide rods (54) are both arranged to penetrate the transverse plate (48) and are connected to the transverse plate (48) in a vertical sliding manner; a support ring (541) is threadedly connected to one of the first guide rods (54), and the bottom of the support ring (541) abuts against the top of the transverse plate (48); a first rack (542) is fixedly connected to the other first guide rod (54); the transverse plate (48 ) is fixedly connected to the top of a vertical plate (55), and the top of the vertical plate (55) is rotatably connected to a spur gear (551); a second guide rod (56) is slidably connected to the transverse plate (48), the second guide rod (56) passes through the transverse plate (48), a second rack (561) is fixedly connected to the second guide rod (56), and the first rack (542) and the second rack (561) are both meshed with the spur gear (551); a baffle plate (57) is fixedly connected to the bottom of the second guide rod (56), and a plurality of third springs (58) are arranged between the baffle plate (57) and the transverse plate (48); a first pushing component (6) for pushing the second guide rod (56) to move downward is installed at the bottom of the sealing cover (22).

7. A wastewater treatment device according to claim 6, characterized in that: The first pushing assembly (6) comprises a sleeve (61) fixed to the bottom of the sealing cover (22), a screw (62) threadedly connected to the sleeve (61), and a first pushing plate (63) fixed to the bottom of the screw (62); the bottom of the first pushing plate (63) can abut against the top of the second guide rod (56).

8. A wastewater treatment device according to claim 6, characterized in that: A plug plate (531) is fixedly connected to the bottom of the receiving barrel (53), and a through hole (511) for plugging the plug plate (531) is provided on the supporting plate (51); a limiting mechanism (7) for limiting the plug plate (531) is installed at the bottom of the supporting plate (51).

9. A wastewater treatment device according to claim 8, characterized in that: The limiting mechanism (7) comprises a dovetail groove (71) provided at the bottom of the bearing plate (51), a dovetail block (72) slidably connected to the dovetail groove (71), and a fourth spring (73) fixed to one side of the dovetail block (72); one end of the fourth spring (73) away from the dovetail block (72) is fixed to the inner wall of one end of the dovetail groove (71); an insert block (74) is fixed to the bottom of the dovetail block (72), a slot (75) is provided on one side of the insert plate (531), one end of the insert block (74) is inserted into the slot (75) and a fourth spring (73) is provided. a slope (741); a first driving block (76) is fixedly connected to the top of the transverse plate (48); a connecting block (77) is fixedly connected to one end of the plug block (74) away from the plug plate (531); a second driving block (78) is fixedly connected to the bottom of the connecting block (77); second slopes (79) are respectively arranged on the opposite inner sides of the first driving block (76) and the second driving block (78); the two second slopes (79) match each other; a second pushing component (8) for driving the baffle (57) to move upward is installed on one side of the stirring tank (1).

10. A wastewater treatment device according to claim 9, characterized in that: The second pushing assembly (8) comprises a base (81) fixedly connected to one side of the stirring tank (1), an electric push rod (82) installed on the top of the base (81), and a second push plate (83) fixedly connected to the output end of the electric push rod (82); the top of the second push plate (83) can abut against the bottom of the baffle (57).

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