Municipal engineering sewage treatment equipment

Abstract

The utility model discloses municipal engineering sewage treatment equipment, and particularly relates to the technical field of municipal engineering, the municipal engineering sewage treatment equipment comprises a treatment box, and an arc-shaped cover is arranged at one end of the top of the treatment box. By arranging the arc-shaped cover, the rotating roller, the filter screens, the connecting shaft and other structures, the rotating roller can drive the filter screens on the four sides to rotate and change positions, so that the filter screen below the water inlet pipe can drive intercepted garbage impurities to rotate and overturn out of the arc-shaped cover, and another clean filter screen rotates to the position below the water inlet pipe again to continue to filter sewage; then through cooperation of a movable block, a connecting arm, an L-shaped plate, a brush and other structures, the L-shaped plate can drive the brush to move back and forth between the two vertical filter screens, so that garbage impurities between the two filter screens can be swept into an annular frame, the intercepted garbage impurities are quickly cleaned and collected, and through timing circulation of the filter screens, efficient filtration of sewage can be ensured, and the sewage treatment efficiency is improved. Operation is simple and convenient, and the using effect of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field, concretely relates to a municipal engineering sewage treatment equipment. BACKGROUND

[0002] Municipal engineering refers to the engineering activities such as city road, public traffic, water supply, drainage, gas, heat, garden, environmental sanitation, sewage treatment and garbage disposal, and the sewage treatment is the process that carries out purification to sewage so that the sewage can reach the water quality requirement of being discharged into a water body or reused.

[0003] At present, when municipal engineering sewage is treated, physical and chemical methods are mainly used, wherein the physical method usually adopts filtration to intercept the garbage impurities mixed in the sewage to purify the water body, but in the actual application process, since the filter screen structure is usually fixedly installed in the container such as box, a large amount of garbage impurities will be accumulated on the surface after a period of use, and the garbage impurities need to be cleaned regularly, which not only is complicated to operate, but also can affect the normal operation of the equipment during cleaning, and the use effect is not good. UTILITARY MODEL

[0004] The utility model aims at providing a municipal engineering sewage treatment equipment, through the cooperation of the structures such as arc cover, rotating roller, filter screen and connecting shaft, the rotating roller can drive the filter screens on four sides to rotate and change positions, so that the filter screen under the water inlet pipe can drive the intercepted garbage impurities to rotate and overturn outside the arc cover, and the other clean filter screen can be rotated to the lower side of the water inlet pipe again to continue filtering sewage, and through the cooperation of the structures such as movable block, connecting arm, L-shaped plate and brush, the L-shaped plate can drive the brush to move back and forth between the two vertical filter screens, so that the garbage impurities between the two filter screens can be swept into the annular frame, the garbage impurities intercepted after cleaning can be collected quickly, through the regular circulation of the filter screen, the efficient filtration of sewage can be ensured, the operation is simple and convenient, and the use effect of the device is greatly improved, so as to solve the above problems in the art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a municipal engineering sewage treatment equipment, comprising:

[0006] A treatment box is provided with an arc cover at the top of one end, and a drain pipe is connected to the bottom of one side of the treatment box, and a plurality of water inlet pipes are arranged at the top of the arc cover.

[0007] A rotating roller is rotatably installed between the arc cover and the treatment box, and a support frame is fixed to the outer wall of the rotating roller on four sides, and a filter screen is arranged in the support frame.

[0008] An annular frame is arranged outside the top end of the treatment box, wherein an L-shaped plate is arranged between the two support frames and outside the arc-shaped cover, the outer side of the L-shaped plate is connected with a brush facing the filter screen, and a movable block is arranged on one side of the top of the annular frame, and a connecting arm is connected between the movable block and the L-shaped plate.

[0009] Preferably, the output shaft of the rotating roller extends to the end outside the arc-shaped cover and is connected with a connecting shaft, the end of the connecting shaft is arranged above the annular frame and is provided with a driven gear, the side of the annular frame close to the driven gear is fixed with a first motor, and the output end of the first motor is connected with a driving gear engaged with the driven gear.

[0010] Preferably, the bottom of the annular frame is symmetrically provided with a blowdown pipe on both sides, and the blowdown pipe and the drain pipe are both provided with control valves.

[0011] Preferably, the top of the annular frame is symmetrically fixed with two fixed seats, a threaded rod is rotatably connected between the two fixed seats through a bearing, the movable block is connected outside the threaded rod through screwing, one end of the annular frame is fixedly connected with a second motor, and the output end of the second motor is connected with the threaded rod.

[0012] Preferably, the bottom end of the movable block is provided with a clamping groove, and the top side of the annular frame is provided with a convex strip which is slidingly fitted on the clamping groove.

[0013] Preferably, the L-shaped plate is fixed with a reinforcing rib between the two ends.

[0014] Preferably, the sidewall of the treatment box is provided with a controller.

[0015] In the above technical scheme, the technical effects and advantages of the present application are provided.

[0016] Through the arrangement of the arc-shaped cover, the rotating roller, the filter screen and the connecting shaft and other structures, the rotating roller can drive the four-side filter screens to rotate and change positions, so that the filter screen below the water inlet pipe can drive the intercepted garbage and impurities to rotate and turn over outside the arc-shaped cover, while the other clean filter screen is repositioned below the water inlet pipe to continue filtering the sewage, and through the cooperation of the movable block, the connecting arm, the L-shaped plate and the brush, the L-shaped plate can drive the brush to move back and forth between the two vertical filter screens, so as to sweep the garbage and impurities therebetween into the annular frame, so as to quickly clean and collect the intercepted garbage and impurities, through the regular circulation of the filter screen, the efficient filtration of the sewage can be ensured, the operation is simple and convenient, and the use effect of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 It is one of the overall structure schematic views of the present application.

[0019] Figure 2 It is the second overall structure schematic view of the present application.

[0020] Figure 3 It is a three-dimensional structure schematic view of the present application when viewed from the bottom.

[0021] Figure 4 It is an internal structure schematic view of the processing box of the present application.

[0022] Figure 5 It is a structure schematic view of the connection between the L-shaped plate and the movable block of the present application.

[0023] Explanation of reference signs:

[0024] 1, processing box; 2, arc-shaped cover; 3, drain pipe; 4, water inlet pipe; 5, annular frame; 6, rotating roller; 7, supporting frame; 8, filter screen; 9, connecting shaft; 10, first motor; 11, driving gear; 12, driven gear; 13, fixed seat; 14, threaded rod; 15, second motor; 16, movable block; 17, connecting arm; 18, L-shaped plate; 19, brush; 20, reinforcing rib; 21, clamping groove; 22, protruding strip; 23, sewage pipe. DETAILED DESCRIPTION

[0025] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail with reference to the drawings.

[0026] The present application provides a municipal engineering sewage treatment equipment as shown in Figures 1-5 The present application provides a municipal engineering sewage treatment equipment as shown in

[0027] The processing box 1 is provided with an arc-shaped cover 2 at one end of the top, and a drain pipe 3 is connected to one side of the bottom end of the processing box 1. The top end of the arc-shaped cover 2 is provided with a plurality of water inlet pipes 4.

[0028] The rotating roller 6 is rotatably installed between the arc-shaped cover 2 and the processing box 1, and the outer wall of the rotating roller 6 is fixed with supporting frames 7 on four sides. The supporting frames 7 are provided with filter screens 8.

[0029] The side wall of the processing box 1 is provided with a controller.

[0030] The output shaft of the rotating roller 6 extends to the outside of the arc-shaped cover 2 and is connected with a connecting shaft 9. One end of the connecting shaft 9 is located above the annular frame 5 and is provided with a driven gear 12. The annular frame 5 is fixed with a first motor 10 on the side close to the driven gear 12. The output end of the first motor 10 is connected with a driving gear 11 which is engaged with the driven gear 12.

[0031] The annular frame 5 is arranged outside the top end of the treatment box 1. Two support frames 7 are arranged between the annular frame 5 and the arc-shaped cover 2. An L-shaped plate 18 is arranged between the two support frames 7 and outside the arc-shaped cover 2. The outer side of the L-shaped plate 18 is connected with a brush 19 which faces the filter screen 8. A movable movable block 16 is arranged on one side of the top of the annular frame 5. The movable block 16 is connected with the L-shaped plate 18 through a connecting arm 17.

[0032] Two sewage pipes 23 are symmetrically arranged on the bottom of the annular frame 5. Control valves are arranged on the sewage pipes 23 and the drain pipe 3. The sewage pipes 23 are arranged to facilitate the discharge of sewage accumulated in the annular frame 5.

[0033] Two fixed seats 13 are symmetrically fixed on one side of the top of the annular frame 5. A threaded rod 14 is rotatably connected between the two fixed seats 13 through a bearing. The movable block 16 is connected with the threaded rod 14 through screwing. A second motor 15 is fixedly connected to one end of the annular frame 5. The output end of the second motor 15 is connected with the threaded rod 14.

[0034] In use, sewage can be sent into the arc-shaped cover 2 through the water inlet pipe 4. Then the arc-shaped cover 2 can fall on the filter screen 8 below. The sewage can be filtered through the filter screen 8, so that the garbage and impurities mixed in the sewage can be intercepted. Then the sewage falls into the treatment box 1 and can be discharged through the drain pipe 3 for further purification treatment.

[0035] The first motor 10 is started to drive the driving gear 11 to rotate. Then the driving gear 11 drives the driven gear 12 to rotate, so that the driven gear 12 drives the rotating roller 6 to rotate slowly through the connecting shaft 9. Then the rotating roller 6 drives the filter screen 8 to rotate through the support frame 7. Since the filter screen 8 is provided with multiple groups, the filter screen 8 below the water inlet pipe 4 drives the intercepted garbage and impurities to rotate and flip outside the arc-shaped cover 2, and the other clean filter screen 8 is repositioned below the water inlet pipe 4 to continue filtering the sewage.

[0036] Then the second motor 15 is started to drive the threaded rod 14 to rotate forward and backward, so that the threaded rod 14 drives the movable block 16 to move back and forth along a straight line. Then the movable block 16 drives the L-shaped plate 18 to move through the connecting arm 17, so that the L-shaped plate 18 drives the brush 19 to move back and forth between the two vertical filter screens 8, so as to sweep the garbage and impurities thereinto to quickly clean and collect the intercepted garbage and impurities. Through the timing cycle of the filter screen 8, the efficient filtration of the sewage can be ensured. The operation is simple and convenient, and the use effect of the device is greatly improved.

[0037] The bottom end of the movable block 16 is provided with a clamping groove 21, and the top side of the annular frame 5 is provided with a convex strip 22 which is slidingly fitted on the clamping groove 21. By arranging the clamping groove 21 and the convex strip 22, the movable block 16 can be limited and guided, so that the movable block 16 can move stably along a straight line.

[0038] The L-shaped plate 18 is fixed with a reinforcing rib 20 between two ends. By arranging the reinforcing rib 20, the stability of the L-shaped plate 18 can be greatly improved.

[0039] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A municipal works sewage treatment apparatus characterised in that, Include: Processing box (1), the top of the processing box (1) is provided with an arc cover (2), and the bottom end of the processing box (1) is connected with a drain pipe (3), the top end of the arc cover (2) is provided with a plurality of water inlet pipes (4); Rotating roller (6), the rotating roller (6) is rotatably installed between the arc cover (2) and the processing box (1), and the outer wall of the rotating roller (6) is fixed with a support frame (7) on four sides, and the support frame (7) is provided with a filter screen (8); Annular frame (5), the annular frame (5) is provided outside the top of the processing box (1), wherein two support frames (7) are provided between the L-shaped plate (18) and outside the arc cover (2), the L-shaped plate (18) is connected with a brush (19) towards the filter screen (8), the top of the annular frame (5) is provided with a movable block (16), and the movable block (16) is connected with a connecting arm (17) between the L-shaped plate (18).

2. The municipal engineering sewage treatment equipment according to claim 1, characterized in that: The output shaft of the rotating roller (6) extends to the outside of the arc cover (2), and one end of the connecting shaft (9) is provided with a driven gear (12) above the annular frame (5), the first motor (10) is fixed on one side of the annular frame (5) close to the driven gear (12), and the output end of the first motor (10) is connected with a driving gear (11) engaged with the driven gear (12).

3. The municipal engineering sewage treatment equipment according to claim 1, characterized in that: The bottom of the annular frame (5) is provided with a sewage pipe (23) on both sides, and the sewage pipe (23) and the drain pipe (3) are provided with control valves.

4. The municipal engineering sewage treatment equipment according to claim 1, characterized in that: The top of the annular frame (5) is fixed with two fixed seats (13) on one side, the two fixed seats (13) are rotatably connected with a threaded rod (14) through a bearing, the movable block (16) is connected outside the threaded rod (14) by screwing, one end of the annular frame (5) is fixedly connected with a second motor (15), and the output end of the second motor (15) is connected with the threaded rod (14).

5. The municipal engineering sewage treatment equipment according to claim 1, characterized in that: The bottom end of the movable block (16) is provided with a clamping groove (21), the top side of the annular frame (5) is provided with a convex strip (22), and the convex strip (22) is slidably connected with the clamping groove (21).

6. The municipal engineering sewage treatment equipment according to claim 1, characterized in that: The L-shaped plate (18) is fixed with a reinforcing rib (20) between the two ends.

7. The municipal engineering sewage treatment equipment according to claim 1, characterized in that: The side wall of the processing box (1) is provided with a controller.

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