Modularized sewage treatment equipment easy to disassemble

Abstract

The utility model discloses modularized sewage treatment equipment easy to disassemble. The modularized sewage treatment equipment comprises a box body, a filter plate is inserted into the slot, a filter screen is fixed to the mounting groove, and limiting blocks are fixed to the left side and the right side of the top of the filter plate; a fixing assembly for fixing the filter plate is mounted at the top of the box body close to the rear side; on one hand, the filter screen is arranged in the sedimentation tank, so that sewage can be conveniently filtered, the treated sewage enters the sedimentation tank and is conveyed into the aerobic tank by the water pump for aeration treatment, and the design is beneficial to purification treatment of the sewage; on the other hand, the filter plate is inserted into the slot, the filter plate is effectively fixed under the limiting action of the limiting frame, and when the filter plate needs to be disassembled, the limiting frame is pushed to be separated from the filter plate, so that the filter plate can be disassembled; according to the design, sewage can be conveniently purified, the filter plate can be conveniently disassembled and assembled, and the disassembly convenience and the disassembly and assembly efficiency of the filter plate are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a modularization easy to dismantle sewage treatment equipment. BACKGROUND

[0002] Sewage treatment is the process that carries out purification to sewage to make it reach the water quality requirement of being discharged into a water body or reused, and the method of sewage treatment includes screen filter, sedimentation, adjustment, air floatation and the like, and at present, sewage treatment is widely applied in various fields such as construction, agriculture, transportation, energy, petrochemical industry, environmental protection, urban landscape, medical treatment, catering and the like.

[0003] The existing sewage treatment equipment needs to filter and treat sewage in the preliminary stage when purifying sewage, and the foreign matters existing in sewage can be removed through the filter treatment, however, with the increase of the use time limit of the filter screen and the like, a large amount of dirt can be adhered to the surface of the filter screen and the like, which can cause the blockage of the filter screen, therefore, the regular cleaning of the filter screen and the like is particularly important, but the existing filter screen and the like structure is installed in the mode of bolt fixation, which leads to the need of disassembling a plurality of bolts when disassembling the filter screen, thereby affecting the convenience and efficiency of disassembly.

[0004] Therefore, it is needed to develop a modularization easy to dismantle sewage treatment equipment to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at solving the above problems and designs a modularization easy to dismantle sewage treatment equipment.

[0006] The utility model achieves the above-mentioned purposes through the following technical solutions:

[0007] The modularization easy to dismantle sewage treatment equipment comprises:

[0008] A box body, an aerobic tank and a sedimentation tank are respectively arranged at the front and back of the inside of the box body, a filter cavity is arranged at the upper part of the inside of the sedimentation tank, the front side of the filter cavity is open, the other sides are closed, a bottom plate is fixed to the bottom of the filter cavity, a plug slot penetrating through the box body is arranged at the top of the box body and above the front side of the filter cavity, a filter plate is inserted into the plug slot, an annular mounting groove is arranged on the outer wall of the filter plate, and a filter screen is mounted in the mounting groove, a water inlet is connected to the top of the box body at the filter cavity, and a water outlet is connected to the bottom of the aerobic tank.

[0009] A water pump, the water pump is installed at the bottom of the sedimentation tank, a water delivery pipe is installed at the output port of the water pump, and the end of the water delivery pipe extends into the aerobic tank.

[0010] An aeration fan, the aeration fan is installed at the top of the box body, the air outlet of the aeration fan is connected with the first end of the exhaust pipe, and the second end of the exhaust pipe is arranged in the aerobic tank.

[0011] The fixing assembly is horizontally installed on the top of the box body, and the action end of the fixing assembly is connected with the top of the filter plate.

[0012] Specifically, the fixing assembly comprises:

[0013] A gear;

[0014] A connecting shaft, which is fixedly sleeved on the connecting shaft;

[0015] A protective cover, the lower end of the connecting shaft is rotatably installed in the bottom of the protective cover, the upper end of the connecting shaft is arranged out of the top of the protective cover, and a through slot is arranged in the protective cover in the transverse direction;

[0016] A handle, which is arranged above the protective cover and is perpendicular to the connecting shaft, and the upper end of the connecting shaft is connected with one end of the handle;

[0017] A tooth seat, which is slidably arranged in the through slot and is engaged with the gear;

[0018] A movable seat, one end of the tooth seat is connected with the first end face of the movable seat;

[0019] A fixed seat, a plurality of sliding holes are arranged in the fixed seat in the transverse direction, and the sliding holes are parallel to each other;

[0020] A plurality of guide rods, which are parallel to each other, are slidably arranged in the sliding holes, and the second end face of the movable seat is connected with the first end of the plurality of guide rods respectively;

[0021] A limiting frame, which is connected with the second end of the plurality of guide rods, is used for clamping and stopping the upward displacement of the filter plate.

[0022] Further, the fixing assembly further comprises a plurality of springs and a plurality of fixing rings, the fixing ring is fixedly sleeved on the middle part of the guide rod, the first end of the spring is connected with the inner wall of the sliding hole, the second end of the spring is in contact with one end face of the fixing ring, and when the limiting frame is connected with the filter plate, the spring is in a compressed state.

[0023] Further, the fixing assembly further comprises a mounting plate, the mounting plate is fixed on the top of the box body through a plurality of bolts, and the protective cover is mounted on the mounting plate.

[0024] Further, a connecting rod is fixedly installed in the interior of the protective cover, the connecting rod is parallel to the tooth seat, a guide ring is fixedly installed on one side wall of the tooth seat, and the guide ring is slidably sleeved on the connecting rod.

[0025] Further, the limiting frame is L-shaped strip structure, two limiting grooves are formed in the upper part of the limiting frame, one limiting frame is connected with two guide rods, correspondingly, four limiting blocks are arranged on the top of the filter plate, the limiting blocks are inserted into the limiting grooves when the limiting frame clamps and stops the filter plate, and the top of the filter plate is in contact with the upper part of the filter plate.

[0026] Further, the top of the filter plate is provided with a handle.

[0027] Preferably, the handle is U-shaped.

[0028] Further, the slot has two opposite guide rails, and the filter plate is vertically arranged in the two guide rails.

[0029] Further, the rear wall of the filter cavity is provided with a sewage outlet, and the sewage outlet is provided with a plug plate.

[0030] Compared with the prior art, the present application has the following advantages:

[0031] By arranging the box, the filter plate and the fixing assembly, on the one hand, the filter screen is arranged in the sedimentation tank, so that the sewage can be conveniently filtered and treated, and the treated sewage is sent into the aerobic tank by the water pump for aeration treatment, which is beneficial to the purification treatment of the sewage; on the other hand, the filter plate is inserted into the slot and is effectively fixed under the limiting action of the limiting frame, and when the filter plate needs to be disassembled, the limiting frame is pushed away from the filter plate, so that the filter plate can be disassembled; this design not only facilitates the purification treatment of the sewage, but also facilitates the disassembly and assembly of the filter plate, thereby improving the disassembly convenience and assembly efficiency of the filter plate. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a schematic view of the overall structure of the present application;

[0033] Figure 2 It is a sectional view of the overall structure of the present application;

[0034] Figure 3 It is a sectional view of the structure of the box in the present application;

[0035] Figure 4 It is a schematic view of the structure of the filter plate in the present application;

[0036] Figure 5 It is a schematic view of the structure of the fixing assembly in the present application;

[0037] Figure 6 It is a sectional view of the structure of the fixing assembly in the present application;

[0038] In the drawing:

[0039] 1, box; 10, sedimentation tank; 11, aerobic tank; 12, bottom plate; 13, water inlet; 14, guide rail; 15, filter cavity; 150, sewage outlet; 16, slot; 17, filter plate; 170, mounting groove; 171, filter screen; 172, handle; 173, limiting block; 18, plug plate; 19, drain;

[0040] 2, water pump; 20, water delivery pipe;

[0041] 3. Aeration fan; 30. Exhaust pipe;

[0042] 4. Fixing assembly; 40. Fixing base; 400. Slide hole; 41. Guide rod; 410. Fixing ring; 42. Movable base; 43. Limiting frame; 430. Limiting groove; 44. Spring; 45. Tooth base; 450. Guide ring; 46. Gear; 460. Connecting shaft; 47. Handle; 48. Protective cover; 480. Mounting plate; 481. Connecting rod. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0044] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0045] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0046] In the description of the present application, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0047] In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0048] In the description of the utility model, still need to explain, unless another explicit provision and limitation, "arrange", "connect" and so on term should do broad sense understanding, for example, "connect" can be fixed connection, also can be detachable connection, or integrally connect, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be two element inside intercommunication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0049] The specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0050] As Figures 1-6 Indicated, modular easily disassembled sewage treatment equipment includes:

[0051] Box 1, the inside of box 1 is located at the front and rear sides and is provided with an aerobic tank 11 and a sedimentation tank 10, respectively, a filter cavity 15 is formed at the upper portion of the inside of the sedimentation tank 10, the filter cavity 15 is open at the front side thereof, and the other sides are closed, a bottom plate 12 is fixed to the bottom of the filter cavity 15, and a plug slot 16 penetrating through the box 1 is formed at the top of the box 1 above the front side of the filter cavity 15; a filter plate 17 is inserted at the plug slot 16, an annular mounting groove 170 is formed in the outer wall of the filter plate 17, and a filter screen 171 is mounted in the mounting groove 170; a water inlet 13 is connected to the top of the box 1 at the top portion of the filter cavity 15; a drain outlet 19 is connected to the bottom of the aerobic tank 11; the water inlet 13 is in communication with the filter cavity 15, and the drain outlet 19 is in communication with the aerobic tank 11, which facilitates the entry and exit of sewage into the box 1.

[0052] Water pump 2, the water pump 2 is installed at the bottom of the sedimentation tank 10, and a water delivery pipe 20 is mounted at the output port of the water pump 2, and the distal end of the water delivery pipe 20 extends into the aerobic tank 11.

[0053] Aeration fan 3, the aeration fan 3 is installed at the top of the box 1, and the air outlet of the aeration fan 3 is connected to the first end of an exhaust pipe 30, and the second end of the exhaust pipe 30 is in the aerobic tank 11.

[0054] The fixed assembly 4 is used for locking the installation posture of the filter plate 17, and the fixed assembly 4 is horizontally installed at the top of the box 1, and the acting end of the fixed assembly 4 is connected to the top of the filter plate 17.

[0055] In some embodiments, as Figure 5 And 6 Indicated, the fixed assembly 4 includes:

[0056] Gear 46,

[0057] Connecting shaft 460, the fixed sleeve is mounted on the connecting shaft 460.

[0058] A protective cover 48 is arranged on the top of the box body 1. A connecting shaft 460 is arranged in the protective cover 48. The lower end of the connecting shaft 460 is rotatably arranged on the bottom of the protective cover 48, and the upper end of the connecting shaft 460 is arranged out of the top of the protective cover 48. A through slot is arranged in the protective cover 48 in a transverse direction.

[0059] A handle 47 is arranged above the protective cover 48. The handle 47 is perpendicular to the connecting shaft 460, and the upper end of the connecting shaft 460 is connected to one end of the handle 47.

[0060] A tooth seat 45 is slidably arranged in the through slot. A gear 46 is engaged with the tooth seat 45.

[0061] A movable seat 42 is arranged on one end of the tooth seat 45.

[0062] A fixed seat 40 is arranged in the box body 1. A plurality of sliding holes 400 are arranged in the fixed seat 40 in a transverse direction. The sliding holes 400 are parallel to each other.

[0063] A plurality of guide rods 41 are arranged in the fixed seat 40. The guide rods 41 are parallel to each other. The guide rods 41 are slidably arranged in the sliding holes 400. The second end surface of the movable seat 42 is connected to the first end of the guide rods 41.

[0064] A limiting frame 43 is arranged on the second end of the guide rods 41. The limiting frame 43 is used to limit the upward displacement of the filter plate 17.

[0065] In some embodiments, as shown in Figure 6 , the fixing assembly 4 further comprises a plurality of springs 44 and a plurality of fixed rings 410. The fixed rings 410 are fixedly sleeved on the middle part of the guide rods 41. The first end of the springs 44 is connected to the inner wall of the sliding holes 400. The second end of the springs 44 is in contact with one end surface of the fixed rings 410. When the limiting frame 43 is connected to the filter plate 17, the springs 44 are in a compressed state.

[0066] In some embodiments, as shown in Figure 1 , the fixing assembly 4 further comprises a mounting plate 480. The mounting plate 480 is fixedly arranged on the top of the box body 1 by a plurality of bolts. The protective cover 48 is arranged on the mounting plate 480. This design facilitates the stable arrangement of the protective cover 48 on the top of the box body 1.

[0067] In some embodiments, as shown in Figure 6 , a connecting rod 481 is fixedly arranged in the protective cover 48. The connecting rod 481 is parallel to the tooth seat 45. A guide ring 450 is fixedly arranged on one side wall of the tooth seat 45. The guide ring 450 is slidably sleeved on the connecting rod 481. The arrangement of the connecting rod 481 and the guide ring 450 plays a guiding role in the movement of the tooth seat 45, thereby ensuring the stability of the horizontal movement of the tooth seat 45.

[0068] In some embodiments, as shown in Figures 4-6As shown, the limiting frame 43 is two, the limiting frame 43 is formed into an L-shaped strip structure, the upper part of the limiting frame 43 is provided with two limiting grooves 430, one limiting frame 43 is connected with two guide rods 41, correspondingly, four limiting blocks 173 are arranged on the top of the filter plate, when the limiting frame 43 is clamped and blocked, the limiting block 173 is inserted into the limiting groove 430, the top of the filter plate is in contact with the upper part of the filter plate 17. The limiting frame 43 is fixedly connected with the guide rod 41 through the bolt. The L-shaped limiting frame 43 can better limit the filter plate 17, and the bolt fixing mode ensures the installation firmness of the limiting frame 43.

[0069] In some embodiments, as shown in Figure 4 As shown, the top of the filter plate 17 is provided with a handle. The handle 172 is U-shaped. The handle 172 is convenient for taking and placing the filter plate 17.

[0070] In some embodiments, as shown in Figure 3 As shown, two guide rails 14 are arranged in the slot 16, and the filter plate 17 is vertically arranged in the two guide rails 14. The guide rail 14 plays a limiting and guiding role for the filter plate 17, and ensures the installation stability of the filter plate 17.

[0071] In some embodiments, as shown in Figures 1-3 As shown, the rear side wall of the filter cavity 15 is provided with a blowdown port 150, and the blowdown port 150 is provided with a plug plate 18. The plug plate 18 is fixedly connected with the rear end face of the box body 1 through the bolt. The blowdown port 150 is convenient for cleaning the filter cavity 15, and the plug plate 18 is convenient for disassembly, thereby facilitating the cleaning of the filter cavity 15.

[0072] When working, the sewage from the water inlet 13 enters the filter cavity 15, and the sewage flows into the sedimentation tank 10 after being filtered by the filter screen 171 in the filter cavity 15. The sewage in the sedimentation tank 10 is pumped into the aerobic tank 11 by the water pump 2, and then is discharged through the drain port 19 after being aerated by the aeration fan 3. When the filter plate 17 is disassembled, the user first holds the handle 47 and rotates it, the handle 47 drives the connecting shaft 460 and the gear 46 to rotate, because the gear 46 is engaged with the tooth seat 45, the tooth seat 45 moves to the front side and drives the movable seat 42 to move to the front side, the movable seat 42 drives the guide rod 41 and the sliding block 410 to move to the front side, the spring 44 is further compressed by the fixing ring 410, the guide rod 41 drives the limiting frame 43 to move to the front side, the limiting frame 43 is separated from the top of the filter plate 17, the limiting of the filter plate 17 by the limiting frame 43 is released, and finally the user lifts the filter plate 17 upward, the filter plate 17 is separated from the slot 16, and the filter plate 17 is disassembled, so that the filter screen 171 can be cleaned. After the filter plate 17 is replaced and placed in the slot 16, the limiting frame 43 continues to limit the filter plate 17 under the action of the spring 44.

[0073] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A modular, easily dismountable sewage treatment plant, characterized in that: Include: Box (1); the inside of the box (1) is located on the front and back sides respectively open with aerobic tank (11) and sedimentation tank (10), the inside of the sedimentation tank (10) is provided with filter cavity (15) at the top, the front side of the filter cavity (15) is open, the rest side is closed, the bottom of the filter cavity (15) is fixed with bottom plate (12), the top of the box (1) and above the front side of the filter cavity (15) is provided with slot (16) penetrating the box (1); the slot (16) is inserted with filter plate (17), the outer wall of the filter plate (17) is provided with annular mounting groove (170), and the mounting groove (170) is installed with filter screen (171); the top of the filter cavity (15) is connected with water inlet (13); the bottom of the aerobic tank (11) is connected with drain (19); Water pump (2); the water pump (2) is installed at the bottom of the sedimentation tank (10), and the output port of the water pump (2) is provided with water delivery pipe (20), and the tail end of the water delivery pipe (20) extends into the aerobic tank (11); Aeration fan (3); the aeration fan (3) is installed on the top of the box (1), and the air outlet of the aeration fan (3) is connected with the first end of the exhaust pipe (30), and the second end of the exhaust pipe (30) is in the aerobic tank (11); The fixed assembly (4) for locking the installation posture of the filter plate (17); the fixed assembly (4) is horizontally installed on the top of the box (1), and the acting end of the fixed assembly (4) is connected with the top of the filter plate (17).

2. The modular and collapsible sewage treatment plant according to claim 1, characterized in that: The fixed assembly (4) comprises: Gear (46); Connecting shaft (460); fixedly sleeved on the connecting shaft (460); Protective cover (48); the lower end of the connecting shaft (460) is rotatably installed in the bottom of the protective cover (48), and the upper end of the connecting shaft (460) penetrates out of the top of the protective cover (48); the protective cover (48) is provided with a through slot in the transverse direction; Handle (47); the handle (47) is above the protective cover (48), the handle (47) is perpendicular to the connecting shaft (460), and the upper end of the connecting shaft (460) is connected with one end of the handle (47); Tooth seat (45); the tooth seat (45) is slidably arranged in the through slot, and the gear (46) is engaged with the tooth seat (45); Movable seat (42); one end of the tooth seat (45) is connected with the first end face of the movable seat (42); Fixed seat (40); a plurality of slide holes (400) are provided in the transverse direction in the fixed seat (40), and the plurality of slide holes (400) are parallel to each other; Multiple guide rods (41); multiple guide rods (41) are parallel to each other; the guide rod (41) is slidably arranged in the slide hole (400); the second end face of the movable seat (42) is respectively connected with the first end of the plurality of guide rods (41); Limiting frame (43); the limiting frame (43) is connected with the second end of the plurality of guide rods (41); the limiting frame (43) is used for clamping and stopping the upward displacement of the filter plate (17).

3. The modular and collapsible sewage treatment plant according to claim 2, characterized in that: The fixing assembly (4) further comprises a plurality of springs (44) and a plurality of fixing rings (410), the fixing ring (410) is fixedly sleeved in the middle part of the guide rod (41), the first end of the spring (44) is connected with the inner wall of the sliding hole (400), the second end of the spring (44) is in contact with one end surface of the fixing ring (410), when the limiting frame (43) is connected with the filter plate (17), the spring (44) is in a compressed state.

4. The modular and collapsible sewage treatment plant of claim 2, wherein: The fixing assembly (4) further comprises a mounting plate (480), the mounting plate (480) is fixed on the top of the box body (1) through a plurality of bolts, and the protective cover (48) is mounted on the mounting plate (480).

5. The modular and collapsible sewage treatment plant of claim 2, wherein: The inside of the protective cover (48) is fixedly installed with a connecting rod (481), the connecting rod (481) is parallel to the tooth seat (45), one side wall of the tooth seat (45) is fixedly installed with a guide ring (450), and the guide ring (450) is slidably sleeved on the connecting rod (481).

6. The modular and collapsible sewage treatment plant of claim 2, wherein: The limiting frame (43) is two, the limiting frame (43) is formed in an L-shaped strip structure, two limiting grooves (430) are formed in the upper part of the limiting frame (43), one limiting frame (43) is connected with the two guide rods (41), and correspondingly, four limiting blocks (173) are arranged on the top of the filter plate, when the limiting frame (43) clamps the filter plate (17), the limiting block (173) is inserted into the limiting groove (430), and the top of the filter plate is in contact with the upper part of the filter plate (17).

7. The modularized and easily dismantled sewage treatment apparatus according to claim 1, characterized in that: The top of the filter plate (17) is provided with a handle.

8. The modular, collapsible sewage treatment plant of claim 7, wherein: The handle (172) is U-shaped.

9. The modularized and easily dismantled sewage treatment apparatus according to claim 1, characterized in that: The insertion slot (16) is provided with two oppositely arranged guide rails (14), and the filter plate (17) is vertically slidably arranged in the two guide rails (14).

10. The modular, collapsible sewage treatment plant of claim 1, wherein: A blowdown opening (150) is formed in the rear side wall of the filter cavity (15), and a blanking plate (18) is inserted at the blowdown opening (150).

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