Precipitation device for industrial wastewater recovery

Abstract

The utility model discloses a precipitation device for industrial wastewater recovery, and relates to the technical field of wastewater recovery treatment, which comprises a box body, a precipitation barrel arranged at the lower part in the box body, a stirring assembly arranged in the precipitation barrel, and a filtering assembly arranged above the precipitation barrel, the stirring assembly is located in the middle of the filtering assembly and matched with the filtering assembly, liquid inlet pipes are arranged on the two sides of the top face of the box, a lifting assembly is arranged outside the box, and the lower end of the lifting assembly is rotationally connected with the stirring assembly. The precipitation of dirt in the sewage can be realized through the precipitation barrel, and the precipitate can be discharged; according to the present invention, the stirring assembly can stir the soluble chemical agent and the wastewater so as to completely mix the soluble chemical agent and the wastewater, such that the soluble chemical agent and the wastewater can react so as to re-precipitate the industrial wastewater, and after the double precipitation treatment operation, the use effect of the precipitation device can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater recycling treatment technical field, concretely is a kind of precipitation device for industrial wastewater recovery. BACKGROUND

[0002] Wastewater chemical precipitation treatment method is one of wastewater chemical treatment method, it is mainly to add soluble chemical reagent to wastewater, make it and inorganic pollutant in ion state chemically react, generate compound that is insoluble or hardly soluble in water and precipitate, to make wastewater purification method, in its treatment process, the most common precipitation treatment device is sedimentation tank, the sedimentation tank is a kind of structure that removes suspended solids in water by using sedimentation, water quality purification equipment. Remove suspended solids in water by using the action of natural sedimentation or coagulation sedimentation.

[0003] Because the wastewater generated during industrial production not only contains precipitable impurities, but also may contain harmful substances dissolved in water, which cannot be precipitated, therefore, the traditional sedimentation tank cannot effectively treat the wastewater generated during industrial production, and the working efficiency of natural sedimentation is not high, at the same time, the traditional wastewater treatment device is too simple, and has few functions, and cannot meet the needs of most factories, which seriously affects the environment, and some wastewater treatment devices only simply treat the wastewater generated during production, and cannot recycle and utilize it, which indirectly causes waste of water resources, and after filtering the wastewater, the filter screen cannot be cleaned and replaced in time after filtering a large amount of impurities, which affects the filtering effect of the sedimentation tank. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of precipitation device for industrial wastewater recovery to solve the deficiency of prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of precipitation device for industrial wastewater recovery, including box, the lower part of the inside of box is provided with sedimentation barrel, the inside of sedimentation barrel is provided with stirring assembly, the upper portion of sedimentation barrel is equipped with filter component, stirring assembly is located in the middle portion of filter component and is matched with filter component, the both sides of box top surface are provided with liquid inlet pipe, the outside of box is provided with lifting assembly, the lower end of lifting assembly is rotatably connected with stirring assembly, storage cavity is formed between the inside of sedimentation barrel and box, box and storage cavity are communicated by U-shaped pipe, the upper end of U-shaped pipe is fixedly installed pump body, the middle portion of one side of box is fixedly installed overflow pipe, the lower portion of one side of box is provided with discharge pipe, overflow pipe and discharge pipe are communicated with the inside of storage cavity, the bottom surface of box is fixedly installed support seat, the rear side of the middle portion of box is provided with feed pipe, feed pipe corresponds with sedimentation barrel.

[0006] The stirring assembly comprises a stirring motor, a stirring rod and stirring paddles, the stirring motor is fixedly connected with the top surface of the box body through a U-shaped frame, the top surface of the box body is provided with a through hole, the output shaft of the stirring motor is fixedly installed with a sleeve, the upper end of the sleeve is a closed end, the lower end of the sleeve penetrates through the through hole and is rotationally connected with the through hole, the stirring rod is slidably arranged in the sleeve, the lower end of the stirring rod is fixedly installed with a plurality of uniformly distributed stirring paddles, and the stirring paddles are arranged in the sedimentation barrel.

[0007] The filtering assembly comprises two filter plates, a connecting plate and an insertion block, a half through hole is formed in the middle of the inner side of the filter plate, two half through holes form a circular hole, the stirring rod is arranged in the two half through holes, the front and rear sides of one of the half through holes are both provided with the insertion block, one side of the insertion block is fixedly connected with one of the filter plates, the inner side of the other filter plate is provided with two insertion grooves, the insertion block is inserted into the corresponding insertion groove, the outer side of the filter plate is fixedly installed with the connecting plate, strip-shaped through grooves are formed in the two sides of the box body, the filter plate is inserted into the corresponding strip-shaped through groove and can move along the strip-shaped through groove, a through groove is formed in each of the four corners of one side of the connecting plate, a plurality of screw holes are formed in the two sides of the box body, a screw bolt is arranged in the through groove, and the end of the screw bolt is threadedly connected with the corresponding screw hole.

[0008] The lifting assembly comprises a hydraulic cylinder, an L-shaped rod and a circular sleeve, the two sides of the circular sleeve are fixedly installed with the L-shaped rods, the upper end of the L-shaped rod is fixedly connected with the U-shaped frame through the hydraulic cylinder, sliding grooves are formed in the two sides of the top surface of the box body, the upper end of the L-shaped rod is slidably arranged in the sliding groove, the circular sleeve is sleeved on the stirring rod, sliding blocks are fixedly installed on the two sides of the upper end of the stirring rod, and sliding grooves are formed in the two sides of the inside of the sleeve, the sliding blocks are slidably arranged in the corresponding sliding grooves.

[0009] The upper end of the sedimentation barrel is a conical barrel, the lower end of the sedimentation barrel is a cylinder, the conical barrel and the cylinder are integrated, the bottom surface of the cylinder is flush with the bottom surface of the box body, the bottom surface of the cylinder is a circular opening, a rotatingly installed sealing block is fixedly installed at the lower end of the stirring rod, the sealing block is matched with the circular opening, sliding rods are fixedly installed on the two sides of the sealing block, and guide grooves are formed in the two sides below the cylinder, the sliding rods are slidably arranged in the guide grooves.

[0010] Compared with the prior art, the industrial wastewater recovery sedimentation device has the following beneficial effects:

[0011] The sedimentation barrel can realize the sedimentation of pollutants in sewage and discharge the sediments;

[0012] The stirring assembly can stir the soluble chemical agent and the wastewater, so that they are fully mixed and react, so that the industrial wastewater is subjected to sedimentation treatment again, and the use effect of the sedimentation device is effectively improved after the double sedimentation treatment operation.

[0013] The filter assembly can facilitate filtering of sundries in sewage, and can facilitate cleaning and replacement of the filter plate;

[0014] The lifting assembly can drive the sealing block to move up and down, thereby achieving sealing and opening of the sediment bucket, and facilitating treatment of the sediment. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical schemes of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0017] Figure 2 It is Figure 1 an enlarged view of the A-A line section view of the present application.

[0018] Figure 3 It is Figure 1 an enlarged view of the B view of the present application.

[0019] Figure 4 It is Figure 1 a partial enlarged view of I of the present application.

[0020] Reference signs: 1 - box, 2 - sediment bucket, 21 - conical bucket, 22 - cylinder, 23 - sealing block, 24 - sliding rod, 25 - guide groove, 3 - stirring assembly, 31 - stirring motor, 32 - stirring rod, 33 - stirring paddle, 34 - U-shaped frame, 35 - through hole, 36 - sleeve, 4 - filter assembly, 41 - filter plate, 42 - connecting plate, 43 - plug, 44 - half through hole, 45 - insertion slot, 46 - strip-shaped through slot, 47 - through slot, 48 - screw hole, 49 - bolt, 5 - liquid inlet pipe, 6 - lifting assembly, 61 - hydraulic cylinder, 62 - L-shaped rod, 63 - round sleeve, 64 - sliding groove, 65 - sliding block, 66 - sliding groove, 7 - liquid storage cavity, 8 - U-shaped tube, 9 - pump body, 10 - overflow pipe, 11 - discharge pipe, 12 - support seat, 13 - feed pipe. DETAILED DESCRIPTION

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 4 As shown in the figure, this embodiment discloses a sedimentation device for industrial wastewater recycling, including a tank 1. A sedimentation tank 2 is arranged at the bottom inside the tank 1. The upper end of the sedimentation tank 2 is a conical barrel 21, and the lower end of the sedimentation tank 2 is a cylindrical barrel 22. The conical barrel 21 and the cylindrical barrel 22 are integral structures. The bottom surface of the cylindrical barrel 22 is flush with the bottom surface of the tank 1. The bottom surface of the cylindrical barrel 22 has a circular opening. A sealing block 23 is fixedly and rotatably installed at the lower end of the stirring rod 32. The sealing block 23 cooperates with the circular opening. Sliding rods 24 are fixedly installed on both sides of the sealing block 23. Guide grooves 25 are opened on both sides below the cylindrical barrel 22. The sliding rods 24 are slidably arranged in the guide grooves 25. The stirring rod 32 drives the sealing block 23 to move downward, which can open the sedimentation tank 2. The sliding rods 24 move along the guide grooves 25, which can guide the sealing block 23.

[0023] The sedimentation tank 2 is equipped with a stirring assembly 3, which includes a stirring motor 31, a stirring rod 32, and a stirring paddle 33. The stirring motor 31 is fixedly connected to the top surface of the tank 1 via a U-shaped frame 34. A through hole 35 is opened on the top surface of the tank 1. A sleeve 36 is fixedly installed on the output shaft of the stirring motor 31. The upper end of the sleeve 36 is a closed end, and the lower end of the sleeve 36 passes through the through hole 35 and is rotatably connected to the through hole 35. The stirring rod 32 is slidably arranged inside the sleeve 36. Several evenly distributed stirring paddles 33 are fixedly installed on the lower end of the stirring rod 32. The stirring paddles 33 are located inside the sedimentation tank 2. When the stirring motor 31 is working, the output shaft of the stirring motor 31 drives the stirring rod 32 to rotate through the sleeve 36. The stirring rod 32 can drive the stirring paddles 33 to rotate inside the sedimentation tank 2, thereby stirring the soluble chemical reagents and wastewater, so that they are fully mixed and reacted. This allows the industrial wastewater to undergo sedimentation treatment again. After the double sedimentation treatment operation, the effect of the sedimentation device will be effectively improved.

[0024] The upper portion of the precipitation barrel 2 is provided with a filtering assembly 4, the stirring assembly 3 is located in the middle portion of the filtering assembly 4 and cooperates with the filtering assembly 4, the filtering assembly 4 comprises two filter plates 41, a connecting plate 42 and an insertion block 43, a half-through hole 44 is formed in the middle portion of the inner side of the filter plate 41, two half-through holes 44 form a circular hole, the stirring rod 32 is arranged in the two half-through holes 44, the front and rear sides of one of the half-through holes 44 are both provided with the insertion block 43, one side of the insertion block 43 is fixedly connected with one of the filter plates 41, the inner side of the other filter plate 41 is provided with two insertion grooves 45, the insertion block 43 is inserted into the corresponding insertion groove 45, the outer side of the filter plate 41 is fixedly connected with the connecting plate 42, the two sides of the box body 1 are both provided with a strip-shaped through slot 46, the filter plate 41 is inserted into the corresponding strip-shaped through slot 46 and can move along the strip-shaped through slot 46, four corners of one side of the connecting plate 42 are both provided with a through slot 47, the two sides of the box body 1 are both provided with a plurality of screw holes 48, a bolt 49 is arranged in the through slot 47, the end portion of the bolt 49 is threadedly connected with the corresponding screw hole 48, the filter plate 41 can filter the industrial wastewater in the box body 1, when the filter plate 41 has too many impurities, the connecting plate 42 can be separated from the box body 1 through the bolt 49, so that the filter plate 41 can be taken out in the box body 1 through the strip-shaped through slot 46, and the filter plate 41 can be cleaned and replaced.

[0025] The inner wall of the half-through hole 44 is provided with a sealing layer, the precipitate in the wastewater can be prevented from entering the half-through hole 44 through the sealing layer, so as to avoid affecting the normal rotation and movement of the stirring rod 32.

[0026] The top surface of the box body 1 is provided with a liquid inlet pipe 5 on both sides, the outer portion of the box body 1 is provided with a lifting assembly 6, the lower end of the lifting assembly 6 is rotationally connected with the stirring assembly 3, the lifting assembly 6 comprises a hydraulic cylinder 61, an L-shaped rod 62 and a circular sleeve 63, the two sides of the circular sleeve 63 are fixedly connected with the L-shaped rod 62, the upper end of the L-shaped rod 62 is fixedly connected with the U-shaped frame 34 through the hydraulic cylinder 61, the top surface of the box body 1 is provided with a sliding slot 64 on both sides, the upper end of the L-shaped rod 62 is slidingly arranged in the sliding slot 64, the circular sleeve 63 is sleeved on the stirring rod 32, the two sides of the upper end of the stirring rod 32 are fixedly connected with a sliding block 65, the two sides of the inner portion of the sleeve 36 are provided with a sliding groove 66, the sliding block 65 is slidingly arranged in the corresponding sliding groove 66, the hydraulic cylinder 61 works, the telescopic end of the hydraulic cylinder 61 pushes the L-shaped rod 62 to move downward, the L-shaped rod 62 drives the stirring rod 32 to move downward along the circular sleeve 63 through the circular sleeve 63, the stirring rod 32 drives the sealing block 23 to move downward, so that the precipitation barrel 2 can be opened, and the precipitate can be easily discharged; the telescopic end of the hydraulic cylinder 61 drives the L-shaped rod 62 to move upward, the L-shaped rod 62 drives the stirring rod 32 to move upward along the circular sleeve 63 through the circular sleeve 63, the stirring rod 32 drives the sealing block 23 to move upward, so that the precipitation barrel 2 can be closed, the wastewater can be easily precipitated, and the circular sleeve 63 can drive the stirring rod 32 to rotate through the sliding block 65 which is slidingly arranged in the corresponding sliding groove 66.

[0027] The liquid storage cavity 7 is formed between the sedimentation barrel 2 and the interior of the box body 1, the box body 1 and the liquid storage cavity 7 are communicated through the U-shaped pipe 8, the upper end of the U-shaped pipe 8 is fixedly installed with the pump body 9, the middle of one side of the box body 1 is fixedly installed with the overflow pipe 10, the lower side of one side of the box body 1 is provided with the discharge pipe 11, the overflow pipe 10 and the discharge pipe 11 are communicated with the interior of the liquid storage cavity 7, the bottom surface of the box body 1 is fixedly installed with the support seat 12, the rear side of the middle of the box body 1 is provided with the feeding pipe 13, the feeding pipe 13 corresponds to the sedimentation barrel 2.

[0028] Working principle:

[0029] The wastewater enters into the box body 1 through 5, the industrial wastewater in the box body 1 can be filtered through the filter plate 41, when the impurities on the filter plate 41 are more, the connecting plate 42 can be separated from the box body 1 through the bolt 49, so that the filter plate 41 can be taken out in the box body 1 through the strip-shaped through slot 46, so that the filter plate 41 can be cleaned and replaced, after standing for a period of time, the precipitate in the industrial wastewater is precipitated, the pump body 9 works, the waste after precipitation in the box body 1 is transported to the liquid storage cavity 7 through the U-shaped pipe 8 for collection, which is convenient for subsequent use, the excess wastewater in the liquid storage cavity 7 can flow out through the overflow pipe 10, the wastewater in the liquid storage cavity 7 can be used through the discharge pipe 11, the reagent is added into the sedimentation barrel 2 through the feeding pipe 13, at the same time, the stirring motor 31 works, the output shaft of the stirring motor 31 drives the stirring rod 32 to rotate through the sleeve 36, the stirring rod 32 can drive the stirring paddle 33 to rotate in the sedimentation barrel 2, so that the soluble chemical reagent and the wastewater can be stirred, so that they are fully mixed, that is, the reaction occurs, so that the industrial wastewater is precipitated again, after the double precipitation treatment operation, the use effect of the precipitation device can be effectively improved, the hydraulic cylinder 61 works, the telescopic end of the hydraulic cylinder 61 drives the L-shaped rod 62 to move downward, the L-shaped rod 62 drives the stirring rod 32 to move downward along the circular sleeve 63 through the circular sleeve 63, the stirring rod 32 drives the sealing block 23 to move downward, so that the sedimentation barrel 2 can be opened, which is convenient for the discharge of the precipitate; the telescopic end of the hydraulic cylinder 61 drives the L-shaped rod 62 to move upward, the L-shaped rod 62 drives the stirring rod 32 to move upward along the circular sleeve 63 through the circular sleeve 63, the stirring rod 32 drives the sealing block 23 to move upward, so that the sedimentation barrel 2 can be closed, which is convenient for the precipitation of the wastewater, the sliding block 65 is slidably arranged in the corresponding sliding groove 66, which can drive the stirring rod 32 to rotate through the circular sleeve 63, the stirring rod 32 drives the sealing block 23 to move downward, so that the sedimentation barrel 2 can be opened, the sliding rod 24 moves along the guide groove 25, which can guide the sealing block 23.

[0030] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and technical features of the present application. For those skilled in the art, the solutions or features belonging to the prior art or common knowledge are not described in detail in the above embodiments.

[0031] In addition, the technical solutions of the present application are not limited to the above-mentioned embodiments. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A sedimentation device for industrial wastewater recovery, characterized by: The utility model provides a filter assembly, stirring assembly and overflow pipe, the filter assembly is located in the middle of the stirring assembly, and the overflow pipe is arranged on the side of the box body, the filter assembly is used for filtering the liquid in the sedimentation barrel, the stirring assembly is used for stirring the liquid in the sedimental barrel, and the overflow pipe is used for the overflow of the liquid in the sedimentation barrel, the filter assembly, the stirring assembly and the overflow pipe are arranged in the box body, and the filter assembly, the stirring assembly and the overflow pipe are arranged in the box body.

2. The precipitator according to claim 1, wherein: The stirring assembly (3) includes a stirring motor (31), a stirring rod (32) and a stirring paddle (33), the stirring motor (31) is fixedly connected with the top surface of the box body (1) through a U-shaped frame (34), a through hole (35) is formed in the top surface of the box body (1), a sleeve (36) is fixedly installed on the output shaft of the stirring motor (31), the upper end of the sleeve (36) is a closed end, the lower end of the sleeve (36) penetrates through the through hole (35) and is rotatably connected with the through hole (35), the stirring rod (32) is slidably arranged in the sleeve (36), a plurality of stirring paddles (33) are fixedly installed on the lower end of the stirring rod (32) and are uniformly distributed, and the stirring paddles (33) are located in the sedimentation barrel (2).

3. The precipitator device for industrial wastewater recovery according to claim 1, characterized in that: The filter assembly (4) includes two filter plates (41), a connecting plate (42) and a plug (43), a half through hole (44) is formed in the middle of the inner side of the filter plate (41), the two half through holes (44) form a circular hole, the stirring rod (32) is arranged in the two half through holes (44), the plug (43) is arranged on the front and back sides of one of the half through holes (44), one side of the plug (43) is fixedly connected with one of the filter plates (41), two insertion grooves (45) are formed in the inner side of the other filter plate (41), the plug (43) is inserted into the corresponding insertion groove (45), the connecting plate (42) is fixedly installed on the outer side of the filter plate (41), a strip-shaped through slot (46) is formed in each side of the box body (1), the filter plate (41) is inserted into the corresponding strip-shaped through slot (46) and can move along the strip-shaped through slot (46), a through slot (47) is formed in each corner of one side of the connecting plate (42), a plurality of screw holes (48) are formed in each side of the box body (1), a bolt (49) is arranged in the through slot (47), and the end of the bolt (49) is screwedly connected with the corresponding screw hole (48).

4. The precipitator according to claim 1, wherein: The lifting assembly (6) comprises a hydraulic cylinder (61), an L-shaped rod (62) and a round sleeve (63), the L-shaped rod (62) is fixedly installed on both sides of the round sleeve (63), the upper end of the L-shaped rod (62) is fixedly connected with the U-shaped frame (34) through the hydraulic cylinder (61), the sliding grooves (64) are formed in the top surface of the box body (1) on both sides, the upper end of the L-shaped rod (62) is slidably arranged in the sliding grooves (64), the round sleeve (63) is sleeved on the stirring rod (32), the sliding blocks (65) are fixedly installed on both sides of the upper end of the stirring rod (32), the sliding grooves (66) are formed in the inside of the sleeve (36) on both sides, and the sliding blocks (65) are slidably arranged in the corresponding sliding grooves (66).

5. The precipitator device for industrial wastewater recovery according to claim 1, characterized in that: The upper end of the sedimentation barrel (2) is a conical barrel (21), the lower end of the sedimentation barrel (2) is a cylinder (22), the conical barrel (21) and the cylinder (22) are an integral structure, the bottom surface of the cylinder (22) is flush with the bottom surface of the box body (1), the bottom surface of the cylinder (22) is a circular opening, the lower end of the stirring rod (32) is fixedly installed with a rotary sealing block (23), the sealing block (23) is matched with the circular opening, the sliding rods (24) are fixedly installed on both sides of the sealing block (23), the guide grooves (25) are formed in the lower sides of the cylinder (22) on both sides, and the sliding rods (24) are slidably arranged in the guide grooves (25).

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