Coking wastewater outlet device

Abstract

The utility model provides a coking wastewater outlet device, which relates to the technical field of coking wastewater treatment and comprises a treatment barrel, a fixing ring, supporting legs, a box cover, a partition plate, a filter plate and a flocculant adding component. Liquid flocculants are added into the feeding pipe and enter the storage box, liquid in the storage box is finally discharged into the treatment barrel through the multiple sets of water outlet pipes under the action of the pump body, the motor drives the rotating shaft and the driving wheel to rotate, the driven wheel and the feeding pipe are further driven to rotate, and the liquid flocculants are discharged into the treatment barrel through the multiple sets of water outlet pipes. A plurality of groups of water outlet pipes rotate along with the rotation of the fixed pipe, so that a liquid flocculant is uniformly sprayed out in the treatment barrel, and a scraper plate continuously cleans the outer surface of a filter plate along with the rotation of the fixed pipe, so as to keep the filter plate unobstructed. And the filter screen is not provided with an effective cleaning mechanism, so that the phenomenon of blockage is easily caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to coking wastewater treatment technical field especially relates to coking wastewater effluent device. BACKGROUND

[0002] Coking wastewater is the wastewater produced in the high-temperature dry distillation of coal, and the coking wastewater effluent device is a device specially used for treating coking wastewater, aiming to remove harmful substances in the wastewater through physical, chemical or biological methods.

[0003] The existing Chinese patent with publication (announcement) No. CN215480174U discloses a coking wastewater zero discharge treatment device, belonging to the technical field of coking wastewater treatment, which comprises a treatment box, a box body, a recovery device, a water inlet hole, a water inlet pipe, a partition plate, a water outlet hole, a water outlet pipe, a water valve I and a filter screen. By rotating the screw rod, the push plate pushes the flocculating agent below the inclined plate along the medicine adding pipe into the treatment box to mix with the wastewater, thereby achieving the purpose of quantitative addition. The control mechanism drives the rotating rod to rotate intermittently, accelerating the treatment of coking wastewater. The treated wastewater flows to the filter screen for filtration, thereby realizing secondary treatment.

[0004] In the above-mentioned technology, the flocculating agent below the end of the inclined plate is pushed into the treatment box through the push plate along the medicine adding pipe, so that the flocculating agent is mixed with the coking wastewater. Since the flocculating agent enters the treatment box through a single medicine adding pipe, it may cause the flocculating agent to be released concentratedly at a certain place, thereby failing to be uniformly distributed in the entire water body. Moreover, the filter screen, as a key component for secondary treatment, is used to filter the wastewater after preliminary treatment. However, since the sidewall of the filter screen is fixedly connected with the inner wall of the treatment box, it lacks an effective cleaning mechanism, and may be easily blocked after a long time of operation, which not only affects the water flow rate, but also reduces the filtering effect. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of overcoming the defects in the prior art. The utility model provides a coking wastewater effluent device. The device is used for work, thereby solving the problems of concentrated release of flocculating agent at a certain place, affecting uniform distribution in the entire water body, and lack of effective cleaning mechanism of the filter screen, which is prone to blockage.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of a coking wastewater effluent device, which comprises a treatment barrel, a fixed ring fixedly connected to the outer surface of the treatment barrel, and a support leg fixedly connected to the bottom of the fixed ring. A partition plate is movably connected inside the treatment barrel. A filter plate is arranged below the partition plate. A flocculating agent adding assembly is arranged on the outer surface of the box cover.

[0007] The flocculant adding assembly comprises a motor fixedly connected at the top end of the box cover, a rotating shaft fixedly connected at the output end of the motor, a driving wheel fixedly connected at one end of the rotating shaft, a driven wheel in meshing connection at one side of the driving wheel, a feeding pipe fixedly connected in the driven wheel, a storage box fixedly connected at the bottom end of the feeding pipe, a pump body installed in the storage box, a first connecting pipe fixedly connected at the input end of the pump body, a second connecting pipe fixedly connected at the output end of the pump body, and a water outlet pipe fixedly connected at the outer surface of the second connecting pipe, the bottom end of the storage box is fixedly connected with a fixed pipe, the bottom end of the fixed pipe is fixedly connected with a connecting column, the outer surface of the connecting column is fixedly connected with a scraper, the bottom end of the scraper is in contact with the top end of the filter plate, the second connecting pipe is arranged inside the fixed pipe, the second connecting pipe fixedly penetrates the storage box, the water outlet pipe fixedly penetrates the fixed pipe, the feeding pipe rotatably penetrates the treatment barrel, the water outlet pipe is provided in multiple groups, and the connecting column rotatably penetrates the partition plate.

[0008] Further, the outer surface of the fixed pipe is fixedly connected with a stirring rod, and the stirring rod is provided in multiple groups.

[0009] Further, the bottom end of the partition plate is fixedly connected with a liquid outlet pipe, and the liquid outlet pipe is provided with an electric valve.

[0010] Further, the bottom end of the treatment barrel is provided with a connecting groove, the outer surface of the filter plate is fixedly connected with a connecting block, the connecting groove and the connecting block are arranged in a corresponding mode, and the first locking bolt is in threaded connection between the connecting groove and the connecting block.

[0011] Further, the bottom end of the treatment barrel is provided with a flow guide hopper, the outer surface of the flow guide hopper is fixedly connected with a connecting ring, and the second locking bolt is in threaded connection between the connecting ring and the bottom end of the treatment barrel.

[0012] Further, the top end of the box cover is fixedly connected with a water inlet pipe.

[0013] Compared with the prior art, the flocculant adding assembly has the following beneficial effects: liquid flocculants are added into the feeding pipe, the liquid flocculants enter the storage box, the liquid in the storage box enters the second connecting pipe through the first connecting pipe under the action of the pump body, and finally is discharged into the treatment barrel through multiple water outlet pipes, the rotating shaft and the driving wheel are driven to rotate by the motor, the driving wheel drives the driven wheel and the feeding pipe to rotate, thereby driving the storage box to rotate, the fixed pipe is driven to rotate by the rotation of the storage box, and the multiple water outlet pipes are driven to rotate along with the rotation of the fixed pipe, so that the liquid flocculants are evenly sprayed in the treatment barrel, the problem of local high concentration caused by single-point feeding is avoided, the scraper continuously cleans the outer surface of the filter plate along with the rotation of the fixed pipe, the accumulation of suspended particles and precipitates is prevented, the smoothness of the filter plate is maintained, the flocculants in the prior art are concentratedly released at a certain position, the uniform distribution of the flocculants in the entire water body is affected, and the filter screen lacks an effective cleaning mechanism, and the problem of blockage is prone to occur. BRIEF DESCRIPTION OF DRAWINGS

[0014] The disclosure of the present application will be described with reference to the accompanying drawings. It should be appreciated that the drawings are only for the purpose of illustration and are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0015] Figure 1 The overall structure of the coking wastewater outlet device according to one embodiment of the present application is schematically shown Figure One ;

[0016] Figure 2 The overall structure of the coking wastewater outlet device according to one embodiment of the present application is schematically shown Figure Two ;

[0017] Figure 3 The internal structure of the treatment barrel of the coking wastewater outlet device according to one embodiment of the present application is schematically shown

[0018] Figure 4 The flocculant adding assembly and fixed tube structure of the coking wastewater outlet device according to one embodiment of the present application are schematically shown

[0019] Figure 5 The connection ring structure of the coking wastewater outlet device according to one embodiment of the present application is schematically shown

[0020] Figure 6 The bottom structure of the treatment barrel of the coking wastewater outlet device according to one embodiment of the present application is schematically shown

[0021] Reference numerals in the drawings: 1, treatment barrel; 11, fixed ring; 111, support leg; 12, connecting groove; 2, box cover; 21, water inlet pipe; 3, flow guide hopper; 31, connecting ring; 311, second locking bolt; 4, flocculant adding assembly; 41, motor; 42, driving wheel; 43, driven wheel; 44, feeding pipe; 45, storage box; 46, pump body; 47, first connecting pipe; 48, second connecting pipe; 49, water outlet pipe; 5, partition plate; 51, liquid outlet pipe; 6, filter plate; 61, connecting block; 611, first locking bolt; 7, fixed tube; 71, stirring rod; 72, connecting column; 721, scraper. DETAILED DESCRIPTION

[0022] It is easy to understand that according to the technical scheme of the present application, a person skilled in the art can propose a plurality of structure modes and implementation modes which can be replaced with each other without changing the essential spirit of the present application. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical scheme of the present application, and should not be regarded as the whole or as the limitation or restriction of the technical scheme of the present application.

[0023] According to an embodiment of the present application Figures 1-6 It is shown that the coking wastewater outlet device comprises a treatment bucket 1, a fixed ring 11 fixedly connected to the outer surface of the treatment bucket 1, and a support leg 111 fixedly connected to the bottom of the fixed ring 11, the top end of the treatment bucket 1 is movably connected with a box cover 2, a partition plate 5 is movably connected inside the treatment bucket 1, a filter plate 6 is arranged below the partition plate 5, and a flocculating agent adding assembly 4 is arranged on the outer surface of the box cover 2.

[0024] In the embodiment, the flocculating agent adding assembly 4 comprises a motor 41 fixedly connected to the top end of the box cover 2, a rotating shaft fixedly connected to the output end of the motor 41, a driving wheel 42 fixedly connected to one end of the rotating shaft, a driven wheel 43 meshingly connected to one side of the driving wheel 42, a feeding pipe 44 fixedly connected inside the driven wheel 43, a storage box 45 fixedly communicated at the bottom end of the feeding pipe 44, a pump body 46 installed inside the storage box 45, a first connecting pipe 47 fixedly connected to the input end of the pump body 46, a second connecting pipe 48 fixedly connected to the output end of the pump body 46, and a water outlet pipe 49 fixedly communicated on the outer surface of the second connecting pipe 48, a fixed pipe 7 is fixedly connected to the bottom end of the storage box 45, a connecting column 72 is fixedly connected to the bottom end of the fixed pipe 7, a scraper 721 is fixedly connected to the outer surface of the connecting column 72, the bottom end of the scraper 721 is in contact with the top end of the filter plate 6, the second connecting pipe 48 is arranged inside the fixed pipe 7, the second connecting pipe 48 is fixedly penetrated through the storage box 45, the water outlet pipe 49 is fixedly penetrated through the fixed pipe 7, the feeding pipe 44 is rotatably penetrated through the treatment bucket 1, the water outlet pipe 49 is arranged in multiple groups, and the connecting column 72 is rotatably penetrated through the partition plate 5. Liquid flocculating agent is added into the feeding pipe 44, the liquid flocculating agent enters the inside of the storage box 45, the storage box 45 is used for storing the liquid flocculating agent, under the action of the pump body 46, the liquid in the inside of the storage box 45 enters the second connecting pipe 48 through the first connecting pipe 47, and finally is discharged into the inside of the treatment bucket 1 through the multiple groups of water outlet pipes 49. The rotating shaft and the driving wheel 42 are driven to rotate by the motor 41, the driving wheel 42 drives the driven wheel 43 and the feeding pipe 44 to rotate, thereby driving the storage box 45 to rotate, the storage box 45 drives the fixed pipe 7 to rotate, the multiple groups of water outlet pipes 49 rotate with the rotation of the fixed pipe 7, so that the liquid flocculating agent is uniformly sprayed in the treatment bucket 1, the problem of local high concentration caused by single-point feeding is avoided, the scraper 721 continuously cleans the outer surface of the filter plate 6 with the rotation of the fixed pipe 7, and the accumulation of suspended particles and precipitates is prevented, so as to keep the filter plate 6 unobstructed.

[0025] The outer surface of the fixed pipe 7 is fixedly connected with stirring rods 71, and the stirring rods 71 are provided in multiple groups. The fixed pipe 7 drives the stirring rods 71 to rotate, and the stirring rods 71 facilitate the full mixing of the liquid flocculant and the wastewater during rotation, thereby ensuring that the flocculant is uniformly distributed in the entire water body.

[0026] The bottom end of the partition plate 5 is fixedly connected with a liquid outlet pipe 51, and the liquid outlet pipe 51 is provided with an electric valve inside. The partition plate 5 divides the treatment barrel 1 into two parts, the upper part is used for mixing and preliminary settling of the flocculant and the wastewater, and the lower part is used for filtering the preliminarily treated liquid. The electric valve is opened, and the settled liquid flows out through the liquid outlet pipe 51.

[0027] The bottom end of the treatment barrel 1 is provided with a connecting groove 12, and the outer surface of the filter plate 6 is fixedly connected with a connecting block 61. The connecting groove 12 and the connecting block 61 are correspondingly arranged, and the first locking bolt 611 is threadedly connected between the connecting groove 12 and the connecting block 61. The outer diameter of the filter plate 6 is equal to the inner diameter of the treatment barrel 1. The connecting block 61 is embeddedly connected with the connecting groove 12, and then the first locking bolt 611 is threadedly connected between the connecting groove 12 and the connecting block 61. The filter plate 6 is fixedly arranged in the treatment barrel 1 to filter the purified liquid and reduce the sediment. When the filter plate 6 needs to be cleaned or replaced, the first locking bolt 611 is loosened, and the filter plate 6 is taken out for cleaning or replacement.

[0028] The bottom end of the treatment barrel 1 is provided with a flow guide hopper 3, and the outer surface of the flow guide hopper 3 is fixedly connected with a connecting ring 31. The second locking bolt 311 is threadedly connected between the connecting ring 31 and the bottom end of the treatment barrel 1. The flow guide hopper 3 is fixedly connected with the treatment barrel 1 through the second locking bolt 311. The flow guide hopper 3 plays a guiding role, and the liquid filtered by the filter plate 6 is conveniently discharged to an external recycling device through the flow guide hopper 3. When the flow guide hopper 3 needs to be cleaned or inspected, the second locking bolt 311 is loosened, and the flow guide hopper 3 is easily disassembled.

[0029] The top end of the box cover 2 is fixedly connected with a water inlet pipe 21. The water inlet pipe 21 is used to add wastewater into the treatment barrel 1.

[0030] When in use, the wastewater is added into the treatment barrel 1 through the water inlet pipe 21, the liquid flocculant is added into the feeding pipe 44, the liquid flocculant enters the storage box 45, the storage box 45 is used for storing the liquid flocculant, under the action of the pump body 46, the liquid in the storage box 45 enters the second connecting pipe 48 through the first connecting pipe 47, and finally is discharged into the treatment barrel 1 through the multiple groups of water outlet pipes 49, the motor 41 drives the rotating shaft and the driving wheel 42 to rotate, the driving wheel 42 drives the driven wheel 43 and the feeding pipe 44 to rotate, so that the storage box 45 is driven to rotate, the storage box 45 drives the fixed pipe 7 to rotate, and the multiple groups of water outlet pipes 49 rotate with the rotation of the fixed pipe 7, so that the liquid flocculant is uniformly sprayed in the treatment barrel 1, the problem of local high concentration caused by single-point feeding is avoided, the scraper 721 continuously cleans the top of the filter plate 6 with the rotation of the fixed pipe 7, the suspended particles and the precipitate are prevented from accumulating, so that the filter plate 6 is kept unobstructed, the electric valve is opened, the settled liquid flows to the top of the filter plate 6 through the liquid outlet pipe 51, the filter plate 6 filters the purified liquid, and the precipitate is reduced, and the liquid filtered through the filter plate 6 is conveniently discharged into the recycling device outside through the diversion hopper 3.

[0031] The technical scope of the utility model is not only limited to the contents in the above description, and the person skilled in the art can make various deformations and modifications to the above embodiment without departing from the technical thought of the utility model, and these deformations and modifications should all belong to the protection scope of the utility model.

Claims

1. A coking wastewater effluent device characterized by: Including processing bucket, fixedly connected to the fixed ring of the outer surface of the processing bucket, and the support leg fixedly connected to the bottom of the fixed ring, the top of the processing bucket is movably connected with the box cover, the inside of the processing bucket is movably connected with the partition plate, the lower part of the partition plate is provided with a filter plate, and the outer surface of the box cover is provided with a flocculating agent adding assembly; The flocculating agent adding assembly includes a motor fixedly connected to the top of the box cover, a rotating shaft fixedly connected to the output end of the motor, a driving wheel fixedly connected to one end of the rotating shaft, a driven wheel meshingly connected to one side of the driving wheel, a feeding pipe fixedly connected to the inside of the driven wheel, a storage box fixedly connected to the bottom end of the feeding pipe, a pump body installed in the inside of the storage box, a first connecting pipe fixedly connected to the input end of the pump body, a second connecting pipe fixedly connected to the output end of the pump body, and a water outlet pipe fixedly connected to the outer surface of the second connecting pipe, the bottom end of the storage box is fixedly connected with a fixed pipe, the bottom end of the fixed pipe is fixedly connected with a connecting column, the outer surface of the connecting column is fixedly connected with a scraper, the bottom end of the scraper is in contact with the top end of the filter plate, the second connecting pipe is arranged inside the fixed pipe, the second connecting pipe fixedly penetrates the storage box, the water outlet pipe fixedly penetrates the fixed pipe, the feeding pipe rotatably penetrates the processing bucket, the water outlet pipe is provided in multiple groups, and the connecting column rotatably penetrates the partition plate.

2. The coking wastewater effluent device of claim 1, wherein: The outer surface of the fixed pipe is fixedly connected with a stirring rod, and the stirring rod is provided in multiple groups.

3. The coking wastewater effluent device of claim 2, wherein: The bottom end of the partition plate is fixedly connected with a liquid outlet pipe, and the inside of the liquid outlet pipe is provided with an electric valve.

4. The coking wastewater effluent device of claim 3, wherein: The bottom end of the processing bucket is provided with a connecting groove, the outer surface of the filter plate is fixedly connected with a connecting block, the connecting groove and the connecting block are correspondingly arranged, and a first locking bolt is threadedly connected between the connecting groove and the connecting block.

5. The coking wastewater effluent device of claim 4, wherein: The bottom end of the processing bucket is provided with a flow guide hopper, the outer surface of the flow guide hopper is fixedly connected with a connecting ring, and a second locking bolt is threadedly connected between the connecting ring and the bottom end of the processing bucket.

6. The coking wastewater effluent device of claim 5, wherein: The top end of the box cover is fixedly connected with a water inlet pipe.

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