Precipitation device for water pollution treatment

Abstract

The utility model discloses a precipitation device for water pollution treatment, relates to the technical field of water pollution treatment, and aims to solve the problems that a stirring assembly of an existing precipitation device can only carry out stirring operation on one precipitation area and cannot carry out stirring and mixing on a precipitation box containing a plurality of different precipitation areas, so that the precipitation effect is poor. The problems of high cost and high maintenance cost in the traditional mode that a stirring assembly is arranged in each precipitation area are solved. Comprising a settling tank, lead screw linear modules are arranged in open grooves in the two sides of the upper surface of the settling tank, a plurality of settling areas are arranged in the settling tank, partition plates are arranged between the settling areas, and inlets and outlets are formed in the outer walls of the settling areas; the device further comprises a medicine adding and stirring assembly which is arranged above the lead screw linear module, the medicine adding and stirring assembly comprises assembling frames located on the two sides of the medicine adding and stirring assembly, the bottoms of the assembling frames are arranged on sliding blocks of the lead screw linear module, and a top plate is arranged in the middle of the top of each assembling frame.

Description

Technical Field

[0001] The utility model relates to the technical field of water pollution treatment, in particular to a precipitation device for water pollution treatment. Background Art

[0002] In the sewage treatment process, sedimentation tanks play a key role. Through physical sedimentation, the solid particles and organic matter suspended in the sewage are precipitated to the bottom of the tank, thereby improving the cleanliness of the sewage. In order to enhance the sedimentation effect and improve the treatment efficiency, it is generally necessary to add chemicals to the sedimentation tank;

[0003] For example, the public document CN218145998U, named "A sewage sedimentation device", includes a sedimentation box, a first connection block is fixedly provided at one end of the back of the sedimentation box, a first drive motor is fixedly provided at one side of the first connection block, a lead screw is fixedly provided at the output end of the first drive motor, a sleeve block is inserted through the outer wall of the lead screw, and the outer wall of the lead screw is threadedly connected to the inner wall of the sleeve block. By providing a first drive motor, a lead screw, a sleeve block, a placement plate, a second drive motor, a rotating shaft, and a mixing rod, the second drive motor drives the mixing rod to rotate, and the first drive motor drives the mixing rod to rotate back and forth. In this way, the sewage in the sedimentation box is stirred back and forth, so that the sewage and the chemical agent can fully contact and react, increase the chemical reaction rate, reduce the reaction time, and improve the sewage treatment efficiency. At the same time, this method can form a circulation reflux of the sewage and the chemical agent in the sedimentation box, and further make the two fully contact and react.

[0004] However, the stirring component of the above-mentioned existing sedimentation device can only perform stirring operations on one sedimentation area, and cannot stir and mix the sedimentation box containing multiple different sedimentation areas. The traditional method of installing a stirring component in each sedimentation area is costly and has high maintenance costs; therefore, it does not meet existing needs. In this regard, we propose a sedimentation device for water pollution treatment. Utility Model Content

[0005] The purpose of the utility model is to provide a sedimentation device for water pollution treatment with a mobile stirring and dosing structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sedimentation device for water pollution treatment, comprising: a sedimentation box, wherein the grooves on both sides of the upper surface of the sedimentation box are each equipped with a lead screw linear module, the interior of the sedimentation box is provided with a plurality of sedimentation areas, partitions are installed between the sedimentation areas, and the outer walls of the sedimentation areas are each equipped with an inlet and an outlet;

[0007] Also includes:

[0008] A dosing and stirring component is installed above the screw linear module. The dosing and stirring component includes assembly frames located on both sides thereof, and the bottom of the assembly frame is installed on the slider of the screw linear module. A top plate is provided at the middle position of the top of the assembly frame, an electric telescopic rod is installed on the outer wall of the top plate, a motor is installed at the telescopic end of the electric telescopic rod, a lifting plate is installed below the motor, a driving shaft is provided at the output end of the motor, an annularly distributed stirring blade is installed on the outer wall of the driving shaft, and the motor is connected to the stirring blade through the driving shaft.

[0009] Preferably, limit plates are provided on both sides below the lifting plate.

[0010] Preferably, a storage plate is installed on the inner side wall of the assembly frame, and one end of the storage plate is integrally formed with the limiting plate, and a medicine adding box is installed in the upper groove of the storage plate.

[0011] Preferably, a plurality of medicine tanks storing different medicines are provided on the inner top of the medicine adding box, and a pumping pipe connected to a pump body for transportation is installed on one side of the medicine tank.

[0012] Preferably, a hopper is provided at the inner bottom of the medicine adding box, a discharge pipe is installed at the lower end of the hopper, and one end of the discharge pipe extends to the bottom of the storage plate, and a control valve is installed on the outer wall of the discharge pipe through a flange.

[0013] Preferably, a nozzle is installed at the lower end of the feed pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model drives the dosing and stirring assembly to move by a lead screw linear module. The dosing and stirring assembly is provided with a motor, which is used to drive the driving shaft and the stirring blade to rotate. The dosing and mixing operation in the sedimentation area is realized by rotation. When moving to another area, the motor is driven to move upward by an electric telescopic rod, so that the driving shaft and the stirring blade are moved out to the sedimentation area, and then driven to move to the top of the next area by the lead screw linear module, and then extended downward by the electric telescopic rod to drive the motor to move downward. When the lifting plate touches the limit plate, it stops moving, so that the driving shaft and the stirring blade are located in the sedimentation area;

[0016] The invention solves the problem that the stirring component of the existing sedimentation device can only perform stirring operation on one sedimentation area, and cannot stir and mix the sedimentation box containing multiple different sedimentation areas. The traditional method of installing a stirring component in each sedimentation area is high in cost and maintenance cost.

[0017] 2. The medicine tank in the medicine adding box is used to place multiple different medicines. When adding medicine, the medicine is transported downward to the hopper through the pump body and the pumping pipe. The medicine in the hopper follows the feeding pipe to the nozzle, and the medicine is evenly sprayed into the precipitation area through the nozzle. Different medicines are selected for feeding and spraying operations according to different precipitation areas. This component moves with the stirring part, so that after adding medicine, the stirring and mixing operation can be directly carried out through the stirring component, which is convenient for one stirring component to mix multiple precipitation areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the sedimentation box of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the medicine adding box of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the medicine adding box of the utility model;

[0022] In the figure: 1. Sedimentation box; 2. Screw linear module; 3. Dosing and stirring assembly; 4. Assembly frame; 5. Storage plate; 6. Dosing box; 7. Top plate; 8. Electric telescopic rod; 9. Lifting plate; 10. Limit plate; 11. Motor; 12. Drive shaft; 13. Stirring blade; 14. Sedimentation area; 15. Partition; 16. Inlet; 17. Outlet; 18. Feed pipe; 19. Control valve; 20. Nozzle; 21. Agent tank; 22. Pumping pipe; 23. Hopper. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a sedimentation device for water pollution treatment, comprising: a sedimentation box 1, the grooves on both sides of the upper surface of the sedimentation box 1 are equipped with lead screw linear modules 2, the interior of the sedimentation box 1 is provided with a plurality of sedimentation areas 14, partitions 15 are installed between the sedimentation areas 14, and the outer walls of the sedimentation areas 14 are equipped with inlets 16 and outlets 17;

[0025] Also includes:

[0026] A dosing stirring assembly 3 is installed above the lead screw linear module 2. The dosing stirring assembly 3 includes an assembly frame 4 located on both sides thereof, and the bottom of the assembly frame 4 is installed on the slider of the lead screw linear module 2. A top plate 7 is provided at the middle position of the top of the assembly frame 4. An electric telescopic rod 8 is installed on the outer wall of the top plate 7. A motor 11 is installed at the telescopic end of the electric telescopic rod 8. A lifting plate 9 is installed below the motor 11. A driving shaft 12 is provided at the output end of the motor 11. An annular stirring blade 13 is installed on the outer wall of the driving shaft 12. The motor 11 is connected to the stirring blade 13 through the driving shaft 12. Limiting plates 10 are provided on both sides below the lifting plate 9.

[0027] The dosing and stirring assembly 3 is driven to move by the lead screw linear module 2. The dosing and stirring assembly 3 is provided with a motor 11. The motor 11 is used to drive the drive shaft 12 and the stirring blade 13 to rotate. The dosing and mixing operation in the precipitation area 14 is realized by rotation. When moving to another area, the motor 11 is driven to move upward by the electric telescopic rod 8, so that the drive shaft 12 and the stirring blade 13 are moved out to the precipitation area 14, and then driven to move to the top of the next area by the lead screw linear module 2, and then extended downward by the electric telescopic rod 8 to drive the motor 11 to move downward. When the lifting plate 9 touches the limit plate 10, it stops moving, so that the drive shaft 12 and the stirring blade 13 are located in the precipitation area 14;

[0028] Among them, the screw linear module 2 is basically constructed of a screw motor, a ball screw and a screw slider, which are common moving components in this field.

[0029] See also Figure 2 , Figure 3 A storage plate 5 is installed on the inner side wall of the assembly frame 4, and one end of the storage plate 5 is integrally formed with the limiting plate 10, and a medicine adding box 6 is installed in the upper groove of the storage plate 5;

[0030] The storage plate 5 is used to place and fix the medicine adding box 6 and is connected to the limiting plate 10 so that the limiting plate 10 can limit the lifting plate 9.

[0031] See also Figure 3 , Figure 4 The top of the medicine adding box 6 is provided with a plurality of medicine tanks 21 for storing different medicines, and a pumping pipe 22 connected to a pump body for conveying is installed on one side of the medicine tank 21;

[0032] A hopper 23 is provided at the inner bottom of the dosing box 6, a feed pipe 18 is provided at the lower end of the hopper 23, and one end of the feed pipe 18 extends to the bottom of the storage plate 5, a control valve 19 is provided on the outer wall of the feed pipe 18 through a flange, and a nozzle 20 is provided at the lower end of the feed pipe 18;

[0033] The medicine adding box 6 is used to place a plurality of medicine tanks 21 of different medicines. When adding medicine, the medicine is transported downward to the hopper 23 through the pump body (not shown in the figure) and the pumping pipe 22. The medicine in the hopper 23 follows the feeding pipe 18 to the nozzle 20, and the medicine is evenly sprayed into the precipitation area 14 through the nozzle 20. Different medicines are selected for feeding and spraying operations according to different precipitation areas 14. This component moves with the stirring part, so that after adding medicine, the stirring and mixing operations can be directly performed through the stirring component, which is convenient for one stirring component to perform mixing operations on multiple precipitation areas 14.

[0034] Working principle: When in use, different sewage enters into each sedimentation area 14 from the inlet 16. The dosing stirring assembly 3 is initially located at one end. The dosing is driven from one end to the other end by the lead screw linear module 2. After the dosing is moved to the sedimentation area 14, the electric telescopic rod 8 is turned on, and the lifting plate 9 is extended downward to move to the limit plate 10, so that the driving shaft 12 of the motor 11 is located in the sedimentation area 14, and the medicine tank 21 required to be pumped is controlled to discharge downward, and the medicine enters the discharge pipe 18 from the hopper 23. The control valve 19 is opened, and the medicine is sprayed downward from the nozzle 20 into the sedimentation area 14. The motor 11 is turned on, and the driving shaft 12 drives the stirring blade 13 to rotate, stirs the sedimentation area 14, and mixes the medicine into the sewage.

[0035] After stirring and mixing, turn off the motor 11, control the electric telescopic rod 8 to retract upward, move the drive shaft 12 of the motor 11 out to the sedimentation area 14, and move it to the next sedimentation area 14 through the screw linear module 2. Repeat the above steps, add different drugs to different sedimentation areas 14, and stir and mix different sedimentation areas 14 through the stirring assembly.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sedimentation device for treating water pollution, comprising a sedimentation box (1), wherein the grooves on both sides of the upper surface of the sedimentation box (1) are each provided with a lead screw linear module (2), the interior of the sedimentation box (1) is provided with a plurality of sedimentation areas (14), partitions (15) are provided between the sedimentation areas (14), and the outer walls of the sedimentation areas (14) are each provided with an inlet (16) and an outlet (17); Features: Also includes: A dosing stirring assembly (3) is installed above the lead screw linear module (2). The dosing stirring assembly (3) includes an assembly frame (4) located on both sides thereof, and the bottom of the assembly frame (4) is installed on a slider of the lead screw linear module (2). A top plate (7) is provided at the middle position of the top of the assembly frame (4). An electric telescopic rod (8) is installed on the outer wall of the top plate (7). A motor (11) is installed at the telescopic end of the electric telescopic rod (8). A lifting plate (9) is installed below the motor (11). A driving shaft (12) is provided at the output end of the motor (11). An annularly distributed stirring blade (13) is installed on the outer wall of the driving shaft (12), and the motor (11) is connected to the stirring blade (13) through the driving shaft (12).

2. A sedimentation device for water pollution treatment according to claim 1, characterized in that: Limiting plates (10) are provided on both sides below the lifting plate (9).

3. A sedimentation device for water pollution treatment according to claim 2, characterized in that: A storage plate (5) is installed on the inner side wall of the assembly frame (4), and one end of the storage plate (5) is integrally formed with the limiting plate (10). A medicine adding box (6) is installed in the upper groove of the storage plate (5).

4. A sedimentation device for water pollution treatment according to claim 3, characterized in that: The inner top of the medicine adding box (6) is provided with a plurality of medicine tanks (21) storing different medicines, and a pumping pipe (22) connected to a pump body for transportation is installed on one side of the medicine tank (21).

5. A sedimentation device for water pollution treatment according to claim 3, characterized in that: A hopper (23) is provided at the inner bottom of the medicine adding box (6), a feed pipe (18) is provided at the lower end of the hopper (23), and one end of the feed pipe (18) extends to the bottom of the storage plate (5), and a control valve (19) is provided on the outer wall of the feed pipe (18) via a flange.

6. A sedimentation device for water pollution treatment according to claim 5, characterized in that: A nozzle (20) is installed at the lower end of the feed pipe (18).

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