Civil construction sewage recovery device

Abstract

The invention discloses a civil construction sewage recovery device, and relates to the field of sewage recovery equipment, the civil construction sewage recovery device comprises a recovery box, the recovery box is internally provided with a sedimentation tank and a support frame, the support frame is internally provided with a reaction box, the bottom of the reaction box is provided with a transmission plate, and the transmission plate is provided with a transmission groove; transmission frames are arranged outside the supporting frame in a sliding mode, a filter box is arranged between the top ends of the two transmission frames, baffles are arranged on the outer side wall of the filter box, filter screens are arranged on the sides, close to each other, of the two baffles, fixing columns are arranged on the transmission frames, and one ends of the fixing columns penetrate into transmission grooves and are in sliding fit with the transmission grooves. A scraper is arranged in the reaction box, and a transmission mechanism drives two baffles to be far away from each other, so that impurities on a filter screen fall into a collection cavity, the impurities are more conveniently and quickly collected, the filter screen is prevented from being blocked by the impurities, and the sewage treatment and recovery efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of sewage recovery equipment, in particular to a sewage recovery device for civil construction. Background Art

[0002] Civil construction refers to the construction of civil engineering projects, covering the construction of buildings, structures, and engineering objects within the facilities and sites of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, and protection projects in various categories above ground, underground, on land, on water, and underwater. It includes various technical activities such as survey, design, construction, maintenance, and management during the construction process.

[0003] During foundation pit drainage or concrete curing during civil construction, a large amount of sewage is easily generated. The sewage carries sediment and various pollutants. The existing recovery device filters the sewage after sedimentation through a filter screen. The impurities after filtration are inconvenient to collect, and the screen screen is easily clogged after long-term use, affecting the normal use of the recovery device. Summary of the Invention

[0004] The purpose of the present invention is to provide a civil construction sewage recovery device to solve the problem that the existing sewage recovery device is inconvenient to use.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A civil construction wastewater recovery device, comprising a recovery tank and:

[0007] a filter box, a sedimentation tank and a support frame are provided inside the recovery box, a reaction box is provided inside the support frame, a transmission plate is provided at the bottom of the reaction box, a transmission slot is provided on the transmission plate, a transmission frame is slidably provided on the outside of the support frame, a filter box is provided between the tops of the two transmission frames, a baffle is provided on the outer wall of the filter box, a filter screen is provided on the side close to the two baffles, a fixing column is provided on the transmission frame, one end of the fixing column penetrates into the transmission slot and slides with it, a scraper is provided inside the reaction box, a guide plate is provided on the top of the scraper, a connecting block is provided outside the scraper, the connecting block is slidably provided on the outside of the transmission frame, and a reaction chamber and a collection chamber are provided inside the reaction box;

[0008] A sealing plate, a partition is provided inside the sedimentation tank, a communicating groove is provided on the partition, a rotating plate is provided inside the communicating groove, a sliding plate is provided at the bottom end of the transmission frame, the sliding plate is in contact with the top of the partition, a communicating pipe is provided on the side wall of the filter box, one end of the communicating pipe penetrates into the sedimentation tank and is connected to the sliding plate, a sealing plate is provided on the top of the sedimentation tank, a rotating part is provided between the multiple sealing plates, a fixed plate is provided on the sealing plate, a telescopic rod is provided on the side wall of the fixed plate, a sleeve is provided at one end of the telescopic rod, and the sleeve is fixedly provided on the inner wall of the sedimentation tank;

[0009] a driving mechanism connected to the support frame;

[0010] The transmission mechanism is arranged on the transmission frame. The driving mechanism drives the transmission frame and the filter box to slide left and right. The transmission frame presses the sewage in the sedimentation tank into the filter box by cooperating with the sliding plate. The filter box filters the sewage by cooperating with the filter screen. The transmission mechanism drives the two baffles to move away from each other.

[0011] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0012] In an optional solution: the driving mechanism includes a screw, a support plate and a transmission belt, a support plate is vertically arranged inside the support frame, a screw is arranged between the support frame and the support plate, the transmission frame is sleeved on the screw through a threaded hole opened inside, a transmission belt is arranged between the two screws, and a motor for driving the screw to rotate is arranged outside the recycling box.

[0013] In an optional solution: the transmission mechanism includes a guide plate, a lifting rod and a top plate, the inner side wall of the recovery box is provided with a guide plate, the lifting rod is slidably provided on the transmission frame, the bottom end of the lifting rod is provided with an inclined groove that cooperates with the guide plate, the side wall of the lifting rod is provided with a top plate, a fixing rod is provided on the outside of the baffle, and a square groove that cooperates with the fixing rod is opened on the top plate.

[0014] In an optional solution: a support block is provided outside the support plate, the support block is in contact with the bottom of the reaction box, a rotating shaft is provided inside the support frame, and the reaction box is rotatably arranged inside the support frame via the rotating shaft.

[0015] In an optional solution: a return spring is sleeved on the outside of the lifting rod, and one end of the return spring is connected to the top plate.

[0016] In an optional solution: a groove is provided on the fixed plate, a hook is provided on the sliding plate, one end of the hook passes through the groove, and a guide strip is provided on the outer side wall of the sedimentation tank.

[0017] In an optional solution: a cabinet door is provided on the outside of the recycling box, a feed hopper is provided on the cabinet door, and a water outlet pipe is provided on the top of the recycling box.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The civil construction sewage recovery device drives the transmission frame and the filter box to slide left and right through the driving mechanism. The sewage settles in the sedimentation tank. The transmission frame cooperates with the sliding plate to press the sewage in the sedimentation tank into the filter box. The filter box filters the sewage by cooperating with the filter screen. The transmission mechanism drives the two baffles away from each other, so that the impurities on the filter screen fall into the collection chamber, making the collection of impurities more convenient and quick, preventing impurities from clogging the filter screen, realizing the sedimentation, filtration and recovery of sewage, and improving the treatment and recovery efficiency of sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the civil construction wastewater recovery device.

[0021] Figure 2 This is a schematic diagram of the structure inside the recovery box in the civil construction wastewater recovery device.

[0022] Figure 3 This is a structural diagram of the support frame in the sewage recovery device for civil construction.

[0023] Figure 4 This is a schematic diagram of the structure of the filter box in the civil construction wastewater recovery device.

[0024] Figure 5 Wastewater recovery device for civil construction Figure 4 Enlarged view of part A

[0025] Figure 6 This is a cross-sectional view of the filter box in the civil construction wastewater recovery device.

[0026] Figure 7 This is a schematic diagram of the structure of the scraper in the civil construction wastewater recovery device.

[0027] Figure 8 This is a structural diagram of the sedimentation tank in the civil construction wastewater recovery device.

[0028] Figure 9 This is a structural diagram of the sealing plate in the civil construction wastewater recovery device.

[0029] Figure numerals: 1-recovery box, 2-support frame, 201-rotating shaft, 3-sedimentation tank, 301-guide bar, 4-partition, 401-connecting groove, 5-rotating plate, 6-pad, 7-sealing plate, 701-rotating part, 8-reaction box, 801-reaction chamber, 802-collecting chamber, 9-filter box, 10-baffle, 11-connecting pipe, 12-screw, 13-transmission belt, 14-pulley, 15-motor, 16-transmission frame, 17-transmission plate, 171- Transmission groove, 18-fixed column, 19-support plate, 20-support block, 21-guide plate, 22-scraper, 221-deflector, 23-connecting block, 24-filter, 25-lifting rod, 251-chute, 26-top plate, 261-square groove, 27-reset spring, 28-fixed rod, 29-fixed plate, 291-groove, 30-telescopic rod, 31-sleeve, 32-hook, 33-sliding plate, 34-outlet pipe, 35-feed hopper, 36-cabinet door. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0032] like Figure 1-9 As shown, a civil construction wastewater recovery device provided by one embodiment of the present invention includes a recovery box 1 and further includes:

[0033] Filter box 9, the recovery box 1 is provided with a sedimentation tank 3 and a support frame 2, the sedimentation tank 3 is provided on the pad 6, the support frame 2 is provided with a reaction box 8, the bottom of the reaction box 8 is fixedly provided with a transmission plate 17, the transmission plate 17 is provided with a transmission groove 171, the transmission groove 171 is composed of multiple groups of symmetrical inclined grooves, the support frame 2 is provided with a transmission frame 16 for sliding outside, a filter box 9 is provided between the tops of the two transmission frames 16, the outer wall of the filter box 9 is provided with a baffle 10, the baffle 10 is installed at an angle, and a filter screen 24 is provided on the side close to the two baffles 10, which can filter the sewage flowing down, a fixed column 18 is provided on the transmission frame 16, one end of the fixed column 18 penetrates into the transmission groove 171 and slides with it, a scraper 22 is provided inside the reaction box 8, and the top of the scraper 22 is provided with a guide plate 2 at an angle 21, a connecting block 23 is provided on the outside of the scraper 22, and the connecting block 23 is slidably provided on the outside of the transmission frame 16. The scraper 22 can move up and down along the transmission frame 16, and the settled sewage flows into the inside of the filter box 9 along the connecting pipe 11, and the filtered sewage flows into the inside of the reaction box 8 along the guide plate 221. Chemical reagents for treating sewage, such as reagents for adjusting pH, are added. The transmission frame 16 drives the fixed column 18 to slide left and right, and the fixed column 18 slides up and down along the transmission groove 171, which can drive the reaction box 8 to rotate up and down along the rotating shaft 201. The sewage inside the reaction box 8 reacts with the reagent to accelerate the reaction speed of the sewage. The transmission frame 16 drives the scraper 22 to slide left and right, and the reaction box 8 moves up and down. The scraper 22 moves up and down and crushes the solid reagent at the bottom of the reaction box 8 to ensure the reaction speed of the reagent. A reaction chamber 801 and a collection chamber 802 are provided inside the reaction box 8;

[0034] Sealing plate 7, a partition 4 is horizontally arranged inside the sedimentation tank 3, a connecting groove 401 is opened on the partition 4, a rotating plate 5 is rotatably arranged inside the connecting groove 401, a sliding plate 33 of an L-shaped structure is arranged at the bottom end of the transmission frame 16, the sliding plate 33 is in contact with the top of the partition 4, a connecting pipe 11 is arranged on the side wall of the filter box 9, one end of the connecting pipe 11 penetrates into the sedimentation tank 3 and is connected to the sliding plate 33, a sealing plate 7 is arranged on the top of the sedimentation tank 3, a rotating part 701 is arranged between the plurality of sealing plates 7, the rotating part 701 is a rotating hinge, the sealing plate 7 A fixing plate 29 is provided on the upper portion, and a telescopic rod 30 is provided on the side wall of the fixing plate 29. A sleeve 31 is provided on one end of the telescopic rod 30. The sleeve 31 is fixedly provided on the inner wall of the sedimentation tank 3. The telescopic rod 30 is elastically mounted on the sleeve 31. The sealing plate 7 that slides into the interior of the sedimentation tank 3 is supported by the telescopic rod 30 and the sleeve 31, so that the sealing plate 7 located inside the sedimentation tank 3 is in a horizontal position. When the sealing plate 7 slides out from the side wall of the sedimentation tank 3, the sealing plate 7 flips downward due to the action of gravity and is in a vertical state, thereby preventing the sealing plate 7 from being too long and interfering with the inner wall of the recovery box 1;

[0035] The rotating plate 5 is elastically mounted by elastic members such as springs, so that the rotating plate 5 is located Figure 8 In the initial position shown, the upper and lower areas of the partition 4 are connected to each other, the sewage flows into the sedimentation tank 3 along the feed hopper 35, and the solid impurities in the sewage slide down along the inclined rotating plate 5, so that the solid impurities settle to the bottom of the sedimentation tank 3, and the transmission frame 16 drives the sliding plate 33 to move to the left (i.e. Figure 8 In the direction shown), the sliding plate 33 squeezes the rotating plate 5, causing the rotating plate 5 to rotate to a horizontal position, separating the areas on the upper and lower sides of the partition 4, preventing the sediment at the bottom of the sedimentation tank 3 from being pressed into the filter box 9. A sealed area is formed between the sliding plate 33, the sealing plate 7, and the inner wall of the sedimentation tank 3. The sliding plate 33 continues to move, squeezing the sewage inside the sealed area, causing the sewage to flow into the filter box 9 along the connecting pipe 11, thereby realizing the transfer of sewage inside the sedimentation tank 3;

[0036] A driving mechanism connected to the support frame 2;

[0037] The transmission mechanism is arranged on the transmission frame 16. The driving mechanism drives the transmission frame 16 and the filter box 9 to slide left and right. The transmission frame 16 presses the sewage in the sedimentation tank 3 into the inside of the filter box 9 by cooperating with the sliding plate 33. The filter box 9 filters the sewage by cooperating with the filter screen 4. The transmission mechanism drives the two baffles 10 away from each other.

[0038] like Figure 1-2 As shown, as a preferred embodiment of the present invention, the driving mechanism includes a screw rod 12, a support plate 19 and a transmission belt 13. The support plate 19 is vertically arranged inside the support frame 2, and a screw rod 12 is rotatably arranged between the support frame 2 and the support plate 19. The transmission frame 16 is sleeved on the screw rod 12 through a threaded hole opened inside. A pulley 14 is provided on each of the two screw rods 12, and a transmission belt 13 is provided between the two pulleys 14. A motor 15 for driving the screw rod 12 to rotate is provided on the outside of the recycling box 1. The motor 15 drives the screw rod 12 to rotate through the transmission belt 13, and the screw rod 12 drives the transmission frame 16 to slide left and right.

[0039] like Figure 1-6As shown, as a preferred embodiment of the present invention, the transmission mechanism includes a guide plate 21, a lifting rod 25 and a top plate 26. The guide plate 21 is fixedly provided on the inner side wall of the recovery box 1, and the lifting rod 25 is slidably provided on the transmission frame 16. The bottom end of the lifting rod 25 is provided with an inclined groove 251 that cooperates with the guide plate 21, and the side wall of the lifting rod 25 is provided with a top plate 26. A fixing rod 28 is provided on the outside of the baffle 10, and a square groove 261 that cooperates with the fixing rod 28 is opened on the top plate 26. When the transmission frame 16 moves to the right side of the support frame 2, the guide plate 21 contacts the bottom of the lifting rod 25, and the lifting rod 25 slides obliquely upward along the guide plate 21. The lifting rod 25 drives the baffle 10 to move upward through the top plate 26, and the baffle 10 slides obliquely upward, so that the two groups of filter screens 24 move away from each other, and the impurities filtered on the filter screens 24 fall into the collection chamber 802, thereby realizing the collection of solid impurities.

[0040] like Figure 1-3 As shown, as a preferred embodiment of the present invention, a support block 20 is provided on the outside of the support plate 19, and the support block 20 is elastically installed on the support plate 19, and can support the reaction box 8. A rotating shaft 201 is provided inside the support frame 2, and the reaction box 8 is rotatably arranged inside the support frame 2 through the rotating shaft 201.

[0041] like Figure 5 As shown, as a preferred embodiment of the present invention, a return spring 27 is sleeved on the outside of the lifting rod 25 , and one end of the return spring 27 is connected to the top plate 26 .

[0042] like Figure 8 As shown, as a preferred embodiment of the present invention, a groove 291 is provided on the fixed plate 29, and a hook 32 is provided on the sliding plate 33. One end of the hook 32 passes through the groove 291. The outer wall of the sedimentation tank 3 is provided with a guide bar 301. After the sewage is pressed into the filter box 9, the sliding plate 33 slides to the left and resets. The hook 32 hooks the fixed plate 29 and drives the sealing plate 33 to reset, so that multiple groups of sealing plates 33 slide into the top of the sedimentation tank 3 in turn. The guide bar 301 guides the sealing plate 33 so that the sealing plate 33 rotates to a horizontal position and slides into the interior of the sedimentation tank 3.

[0043] like Figure 1 As shown, as a preferred embodiment of the present invention, a cabinet door 36 is provided on the outside of the recovery box 1, a feed hopper 35 is provided on the cabinet door 36, and a water outlet pipe 34 is provided on the top of the recovery box 1, through which the water inside the reaction box 8 is pumped out and recycled.

[0044] The above embodiment of the present invention provides a civil construction wastewater recovery device. The wastewater generated by the civil construction is discharged into the sedimentation tank 3 through the feed hopper 35 for sedimentation. The motor 15 drives the screw 12 to rotate through the transmission belt 13, and the screw 12 drives the transmission frame 16 to slide left and right. The sliding plate 33 moves horizontally and presses the settled wastewater into the filter box 9. The wastewater is filtered through the filter mesh 24. The filtered wastewater flows into the reaction box 8, and a reagent is added for reaction. The treated water is pumped out through the outlet pipe 34 and reused.

[0045] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A civil construction wastewater recovery device, comprising a recovery tank, characterized in that: Also includes: a filter box, a sedimentation tank and a support frame are provided inside the recovery box, a reaction box is provided inside the support frame, a transmission plate is provided at the bottom of the reaction box, a transmission slot is provided on the transmission plate, a transmission frame is slidably provided on the outside of the support frame, a filter box is provided between the tops of the two transmission frames, a baffle is provided on the outer wall of the filter box, a filter screen is provided on the side close to the two baffles, a fixing column is provided on the transmission frame, one end of the fixing column penetrates into the transmission slot and slides with it, a scraper is provided inside the reaction box, a guide plate is provided on the top of the scraper, a connecting block is provided outside the scraper, the connecting block is slidably provided on the outside of the transmission frame, and a reaction chamber and a collection chamber are provided inside the reaction box; A sealing plate, a partition is provided inside the sedimentation tank, a communicating groove is provided on the partition, a rotating plate is provided inside the communicating groove, a sliding plate is provided at the bottom end of the transmission frame, the sliding plate is in contact with the top of the partition, a communicating pipe is provided on the side wall of the filter box, one end of the communicating pipe penetrates into the sedimentation tank and is connected to the sliding plate, a sealing plate is provided on the top of the sedimentation tank, a rotating part is provided between the multiple sealing plates, a fixed plate is provided on the sealing plate, a telescopic rod is provided on the side wall of the fixed plate, a sleeve is provided at one end of the telescopic rod, and the sleeve is fixedly provided on the inner wall of the sedimentation tank; a driving mechanism connected to the support frame; The transmission mechanism is arranged on the transmission frame. The driving mechanism drives the transmission frame and the filter box to slide left and right. The transmission frame presses the sewage in the sedimentation tank into the filter box by cooperating with the sliding plate. The filter box filters the sewage by cooperating with the filter screen. The transmission mechanism drives the two baffles to move away from each other.

2. The civil construction wastewater recovery device according to claim 1, characterized in that: The driving mechanism includes a screw rod, a support plate and a transmission belt. A support plate is vertically arranged inside the support frame, a screw rod is arranged between the support frame and the support plate, the transmission frame is sleeved on the screw rod through a threaded hole opened inside, a transmission belt is arranged between the two screw rods, and a motor for driving the screw rod to rotate is arranged outside the recovery box.

3. The civil construction wastewater recovery device according to claim 1, characterized in that: The transmission mechanism includes a guide plate, a lifting rod and a top plate. The guide plate is provided on the inner side wall of the recovery box, and a lifting rod is slidably provided on the transmission frame. The bottom end of the lifting rod is provided with an inclined groove that cooperates with the guide plate. The side wall of the lifting rod is provided with a top plate, and a fixing rod is provided on the outside of the baffle. A square groove that cooperates with the fixing rod is opened on the top plate.

4. The civil construction wastewater recovery device according to claim 2, characterized in that: A support block is provided outside the support plate, and the support block contacts the bottom of the reaction box. A rotating shaft is provided inside the support frame, and the reaction box is rotatably arranged inside the support frame through the rotating shaft.

5. The civil construction wastewater recovery device according to claim 3, characterized in that: A return spring is sleeved on the outside of the lifting rod, and one end of the return spring is connected to the top plate.

6. The civil construction wastewater recovery device according to claim 1, characterized in that: A groove is provided on the fixed plate, a hook is provided on the sliding plate, one end of the hook passes through the groove, and a guide strip is provided on the outer side wall of the sedimentation tank.

7. The civil construction wastewater recovery device according to claim 1, characterized in that: The recycling box is provided with a cabinet door on the outside, a feed hopper is provided on the cabinet door, and a water outlet pipe is provided on the top of the recycling box.

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