Dosing device for sewage purification treatment

Abstract

The invention provides a sewage purification treatment dosing device which comprises a combined treatment bin composed of an operation bin, a reaction bin and a dosing bin, and further comprises a dispersing assembly used for dispersing a medicament entering the dosing bin; the stirring assembly is used for enabling the medicament to fully react with the sewage; the control assembly is used for controlling the stirring assembly to move up and down; by arranging the operation bin, the reaction bin, the chemical adding bin, the dispersing assembly, the stirring assembly and the control assembly, chemicals entering the chemical adding bin are fully scattered through the dispersing assembly, the phenomenon that large-particle chemicals enter the reaction bin is avoided, meanwhile, sewage and the chemicals in the reaction bin are stirred through the stirring assembly, the sewage and the chemicals are fully mixed, and the chemical adding efficiency is improved. The reaction time between the medicament and the sewage is accelerated, and the position change of the stirring assembly in the reaction bin is controlled by utilizing the control assembly, so that the stirring assembly does not block the condensation and precipitation of impurities in the sewage, and the treatment efficiency of the sewage purification treatment dosing device is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment equipment, and in particular to a sewage purification and treatment dosing device. Background Art

[0002] Mine water refers to water that gushes out from underground during the mining process. It usually contains a variety of pollutants, such as suspended matter, heavy metals, acidic substances, etc. The mine water sewage treatment device is mainly used to treat these pollutants to protect the environment and water resources.

[0003] Purifying mine sewage usually requires the addition of multiple agents to achieve different treatment goals. Usually, it is necessary to add multiple different agents such as flocculants, coagulants and pH adjusters. Some of these agents are powdered particles that are easily soluble in water, but some are large particles or spherical solids that are not easily soluble in water. In the mine water purification process under the existing technology, the addition of agents is generally directly sprinkled into the treatment pool by hand, and the agents and sewage are roughly stirred by the stirring paddles circulating in the treatment pool. Due to the different water solubility efficiency of different agents, this will cause some of the agents to enter the treatment pool and settle at the bottom of the treatment pool, making it difficult to fully exert their full effect.

[0004] The above contents are only used to assist in understanding the technical solution of the present invention, and do not constitute an admission that the above contents are the closest prior art. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned shortcomings and provide a sewage purification and dosing device.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solution: a sewage purification and dosing device, comprising a combined treatment chamber consisting of an operation chamber, a reaction chamber and a dosing chamber, and also comprising:

[0007] A dispersion component is arranged inside the medicine adding chamber to disperse the medicine entering the medicine adding chamber;

[0008] A stirring assembly is arranged inside the reaction chamber to allow the reagent to fully react with the sewage;

[0009] The control component is arranged inside the operation chamber and is used to control the up and down movement of the stirring component.

[0010] Furthermore, the side wall of the reaction chamber is provided with a symmetrically arranged water inlet pipe and a water outlet pipe, the upper end of the dosing chamber is provided with a dosing port, the top of the inner wall of the dosing chamber is provided with a motor, and the output end of the motor is fixedly provided with a rotating main shaft.

[0011] Furthermore, the dispersion assembly includes a primary stirring paddle fixedly mounted on the rotating main shaft and a partition plate slidably mounted on the rotating main shaft, a telescopic sleeve is disposed at the center of one side of the partition plate, and the telescopic sleeve is rotatably connected to the rotating main shaft.

[0012] Furthermore, an annular groove which rises and falls is provided at the upper end of the rotating main shaft, and a plurality of rotating piles which are adapted to the annular groove are rotatably provided on the inner side wall at the center of one side of the partition plate.

[0013] Furthermore, the stirring assembly includes a secondary stirring paddle slidably arranged at one end of the rotating main shaft away from the motor and a bottom plate fixedly arranged at the bottom of the reaction chamber, and one end of the rotating main shaft is hollow.

[0014] Furthermore, a plurality of circular limiting strips are fixedly provided on the outer side wall of one end of the rotating main shaft, and a plurality of limiting grooves matched with the limiting strips are provided at the center of the secondary stirring paddle.

[0015] Furthermore, the control component includes a connecting sleeve rotatably arranged on one side of the secondary stirring paddle and a rotating handle penetrating a side wall of one side of the operating chamber, and the interior of the connecting sleeve is hollow.

[0016] Furthermore, an internal threaded barrel is fixedly provided inside the connecting sleeve, and a threaded column is rotatably provided at the bottom end of the inner side wall of the operating chamber, and the threaded column is adapted to the internal threaded barrel.

[0017] Furthermore, a bevel gear 1 is fixedly provided at one end of the threaded column, and a bevel gear 2 meshing with the bevel gear 1 is fixedly provided at one end of the rotating handle.

[0018] Furthermore, the inner diameter of the hollow space at one end of the rotating main shaft is the same as the outer diameter of the internal threaded tube, and the connecting sleeve passes through the bottom plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] By setting up an operation chamber, a reaction chamber, a dosing chamber, a dispersing component, a stirring component and a control component, the dispersing component is used to fully break up the medicine entering the dosing chamber to avoid the phenomenon of larger particles of medicine entering the reaction chamber. At the same time, the sewage and the medicine in the reaction chamber are stirred by the stirring component to make them fully mixed, thereby accelerating the reaction time between the medicine and the sewage. The control component is used to control the position change of the stirring component in the reaction chamber, so that the stirring component will not block the condensation and precipitation of impurities in the sewage, thereby effectively improving the treatment efficiency of the sewage purification and dosing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0023] Figure 2 The cross-sectional structure of the combined processing chamber in one embodiment of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 3 The cross-sectional structure of the combined processing chamber in one embodiment of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 4 The structure of the first-stage stirring paddle and the rotating main shaft in one embodiment of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 5 The structure of the first-stage stirring paddle and the rotating main shaft in one embodiment of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 6 Schematic diagram of the structure of the rotating main shaft and the connecting sleeve in one embodiment of the present invention Figure 1 ;

[0028] Figure 7 Schematic diagram of the structure of the rotating main shaft and the connecting sleeve in one embodiment of the present invention Figure 2 ;

[0029] Figure 8 It is a schematic structural diagram of a connecting sleeve and an internal threaded cylinder in one embodiment of the present invention.

[0030] In the figure: 1. Combined treatment chamber; 101. Operation chamber; 102. Reaction chamber; 1021. Water inlet pipe; 1022. Water outlet pipe; 103. Dosing chamber; 1031. Dosing port; 1032. Motor; 104. Rotating main shaft; 1041. Annular groove; 1042. Limiting strip; 2. Dispersion assembly; 201. Primary stirring paddle; 202. Partition plate; 2021. Rotating pile; 203. Telescopic sleeve; 3. Stirring assembly; 301. Secondary stirring paddle; 3011. Limiting groove; 302. Bottom plate; 4. Control assembly; 401. Connecting sleeve; 4011. Internal threaded cylinder; 402. Threaded column; 403. Bevel gear one; 404. Bevel gear two; 405. Rotating handle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] See also Figure 1-8 .

[0035] The present invention provides a technical solution of a sewage purification and dosing device: the sewage purification and dosing device comprises a combined treatment chamber 1 composed of an operation chamber 101, a reaction chamber 102 and a dosing chamber 103, a side of the reaction chamber 102 is provided with a movable chamber door for discharging precipitated waste in the sewage, and also comprises: a dispersion component 2 arranged inside the dosing chamber 103, for dispersing the agent entering the dosing chamber 103; a stirring component 3 arranged inside the reaction chamber 102, for allowing the agent to fully react with the sewage; and a control component 4 arranged inside the operation chamber 101, for controlling the up and down movement of the stirring component 3.

[0036] By setting up an operation chamber 101, a reaction chamber 102, a dosing chamber 103, a dispersion component 2, a stirring component 3 and a control component 4, the dispersion component 2 is used to fully disperse the medicine entering the dosing chamber 103 to avoid the phenomenon of larger particles of the medicine entering the reaction chamber 102. At the same time, the sewage and the medicine in the reaction chamber 102 are stirred by the stirring component 3 to make them fully mixed, thereby accelerating the reaction time between the medicine and the sewage. The control component 4 is used to control the position change of the stirring component 3 in the reaction chamber 102, so that the stirring component 3 will not block the condensation and precipitation of impurities in the sewage, thereby effectively improving the treatment efficiency of the sewage purification and dosing device.

[0037] In one embodiment, the side wall of the reaction chamber 102 is provided with a symmetrically arranged water inlet pipe 1021 and a water outlet pipe 1022, the upper end of the dosing chamber 103 is provided with a dosing port 1031, and the top of the inner wall of the dosing chamber 103 is provided with a motor 1032, and the output end of the motor 1032 is fixedly provided with a rotating spindle 104. The model of the motor 1032 is KYDAS96300-1E, which is a prior art and will not be elaborated herein.

[0038] The design is as follows: the water inlet pipe 1021 is provided to introduce mine water into the reaction chamber 102 in the combined treatment chamber 1; the water outlet pipe 1022 is provided to discharge the mine water after the reaction is completed from the reaction chamber 102; the dosing port 1031 is provided to add various chemicals for purifying the mine sewage into the reaction chamber 102. During the process of purifying the mine water in the reaction chamber 102, the water inlet pipe 1021, the water outlet pipe 1022 and the dosing port 1031 are all in a closed state. As for the closing measures, this is an existing well-known technology and will not be elaborated on herein.

[0039] In one embodiment, the dispersion component 2 includes a first-stage stirring paddle 201 fixedly mounted on the rotating main shaft 104 and a partition plate 202 slidably mounted on the rotating main shaft 104. A telescopic sleeve 203 is arranged at the center of one side surface of the partition plate 202. The telescopic sleeve 203 is rotatably connected to the rotating main shaft 104. An annular groove 1041 which undulates up and down is provided at the upper end of the rotating main shaft 104. A plurality of rotating piles 2021 which are compatible with the annular groove 1041 are rotatably arranged on the inner wall at the center of one side surface of the partition plate 202.

[0040] The first-stage stirring paddle 201 and the partition plate 202 are designed in this way to grind the larger solid medicine dropped on the partition plate 202 by the continuously rotating first-stage stirring paddle 201, so as to disperse it into smaller particles and make it more soluble in the mine sewage. The telescopic sleeve 203 is provided to protect the connection between the center of the partition plate 202 and the rotating main shaft 104, so as to prevent the medicine particles from falling between the two and causing the partition plate 202 to be stuck and unable to move up and down.

[0041] First, add mine sewage into the reaction chamber 102 through the water inlet pipe 1021, and then add various reagents required for purifying the sewage into the reaction chamber 102 through the dosing port 1031. After the addition is completed, the dosing port 1031 and the water inlet pipe 1021 are closed, and the water outlet pipe 1022 is in a continuously closed state. Since a plurality of holes are provided on the partition plate 202, smaller reagents will pass through the partition plate 202 in the dosing chamber 103 and directly enter the reaction chamber 102, while larger reagents will remain on the partition plate 202. When the motor 1032 is started by the control key, the output end of the motor 1032 will drive the rotating spindle 104 to rotate, and the rotating spindle 104 will drive the primary stirring paddle 201 arranged thereon to rotate. At the same time, the rotating pile 2021 between the partition plate 202 and the rotating main shaft 104 will rotate in the up and down undulating annular groove 1041 opened on the rotating main shaft 104, and along with the rotation of the rotating main shaft 104, the rotating pile 2021 will drive the partition plate 202 to move up and down, so that the larger particles of medicine on the partition plate 202 will collide with the first-stage stirring paddle 201, so that the larger particles will be crushed into smaller particles, which will fall into the reaction chamber 102 below. Since the partition plate 202 will continue to move up and down, the up and down movement will also drive the medicine on it to oscillate, so that it will not hover on the partition plate 202, and at the same time, it will also avoid the phenomenon of larger medicine particles getting stuck with the first-stage stirring paddle 201.

[0042] In one embodiment, the stirring assembly 3 includes a secondary stirring paddle 301 slidably arranged at one end of the rotating main shaft 104 away from the motor 1032 and a bottom plate 302 fixedly arranged at the bottom of the reaction chamber 102. One end of the rotating main shaft 104 is hollow, and a plurality of circular limit bars 1042 are fixedly arranged on the outer wall of one end of the rotating main shaft 104. A plurality of limit grooves 3011 matching the limit bars 1042 are opened at the center of the secondary stirring paddle 301.

[0043] With this design, the rotation of the rotating main shaft 104 will drive the secondary stirring paddle 301 to rotate synchronously. The limiting strip 1042 and the corresponding limiting groove 3011 are provided to ensure that the secondary stirring paddle 301 can slide up and down on the rotating main shaft 104 while being driven to rotate by the rotating main shaft 104.

[0044] In one embodiment, the control component 4 includes a connecting sleeve 401 rotatably arranged on a side of the secondary stirring paddle 301 and a rotating handle 405 penetrating the side wall of one side of the operating chamber 101. The interior of the connecting sleeve 401 is hollow, and an internal threaded tube 4011 is fixedly arranged inside the connecting sleeve 401. A threaded column 402 is rotatably arranged at the bottom end of the inner wall of the operating chamber 101. The threaded column 402 is adapted to the internal threaded tube 4011. A bevel gear 1 403 is fixedly arranged at one end of the threaded column 402, and a bevel gear 2 404 meshing with the bevel gear 1 403 is fixedly arranged at one end of the rotating handle 405. The hollow inner diameter of one end of the rotating main shaft 104 is the same as the outer diameter of the internal threaded tube 4011, and the connecting sleeve 401 penetrates the bottom plate 302.

[0045] With this design, after a period of reaction in the reaction chamber 102, the mine sewage will begin to be stratified under the action of the treatment agent. The upper end is divided into dischargeable qualified wastewater, and the lower end will sink various impurities in the mine sewage. At this time, the rotating handle 405 starts to be turned. The rotating handle 405 will drive the bevel gear 1 403 to rotate through the bevel gear 2 404. The rotation of the bevel gear 1 403 will drive the threaded column 402 to rotate, thereby driving the internal threaded cylinder 4011 adapted thereto to be lifted upward. When the internal threaded cylinder 4011 is lifted upward, it will drive the connecting sleeve 401 and the second bevel gear 404 to rotate. The secondary stirring paddle 301 starts to move upward synchronously. The connection sleeve 401 can also prevent impurities in the sewage from entering the internal threaded tube 4011 and making it unable to move. The internal threaded tube 4011 will enter the hollow part at one end of the rotating main shaft 104, and the connecting sleeve 401 will cover the lower end of the rotating main shaft 104. The limiting groove 3011 on the secondary stirring paddle 301 will slide on the limiting bar 1042 on the rotating main shaft 104. Since a damping shaft is provided between the rotating handle 405 and the side wall of the operating chamber 101, the secondary stirring paddle 301 can stop rotating when it moves to a suitable position.

[0046] It will be apparent 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 considered exemplary and non-restrictive in all respects, 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.

Claims

1. A sewage purification and dosing device, comprising a combined treatment chamber (1) consisting of an operation chamber (101), a reaction chamber (102) and a dosing chamber (103), characterized in that: Also included are: A dispersion component (2) is arranged inside the medicine adding chamber (103) and is used to disperse the medicine entering the medicine adding chamber (103); A stirring assembly (3) is arranged inside the reaction chamber (102) to allow the reagent to fully react with the sewage; The control component (4) is arranged inside the operating chamber (101) and is used to control the stirring component (3) to move up and down.

2. The sewage purification and dosing device according to claim 1 is characterized in that: The side wall of the reaction chamber (102) is provided with a symmetrically arranged water inlet pipe (1021) and a water outlet pipe (1022); the upper end of the dosing chamber (103) is provided with a dosing port (1031); the top end of the inner side wall of the dosing chamber (103) is provided with a motor (1032); and the output end of the motor (1032) is fixedly provided with a rotating main shaft (104).

3. The sewage purification and dosing device according to claim 2 is characterized in that: The dispersion component (2) comprises a primary stirring paddle (201) fixedly arranged on a rotating main shaft (104) and a partition plate (202) slidably arranged on the rotating main shaft (104); a telescopic sleeve (203) is arranged at the center of one side surface of the partition plate (202); and the telescopic sleeve (203) is rotatably connected to the rotating main shaft (104).

4. The sewage purification and dosing device according to claim 3 is characterized in that: The upper end of the rotating main shaft (104) is provided with an annular groove (1041) which rises and falls, and a plurality of rotating piles (2021) which are adapted to the annular groove (1041) are rotatably provided on the inner side wall at the center of one side of the partition plate (202).

5. The sewage purification and dosing device according to claim 2 is characterized in that: The stirring assembly (3) comprises a secondary stirring paddle (301) slidably arranged at one end of the rotating main shaft (104) away from the motor (1032) and a bottom plate (302) fixedly arranged at the bottom of the reaction chamber (102); one end of the rotating main shaft (104) is hollow.

6. The sewage purification and dosing device according to claim 5 is characterized by: A plurality of circular limiting strips (1042) are fixedly provided on the outer side wall of one end of the rotating main shaft (104), and a plurality of limiting grooves (3011) adapted to the limiting strips (1042) are provided at the center of the secondary stirring paddle (301).

7. The sewage purification and dosing device according to claim 5, characterized in that: The control assembly (4) comprises a connecting sleeve (401) rotatably arranged on a side of the secondary stirring paddle (301) and a rotating handle (405) penetrating a side wall of the operating chamber (101); the interior of the connecting sleeve (401) is hollow.

8. The sewage purification and dosing device according to claim 7, characterized in that: An internal threaded cylinder (4011) is fixedly disposed inside the connecting sleeve (401), and a threaded column (402) is rotatably disposed at the bottom end of the inner wall of the operating chamber (101), and the threaded column (402) is adapted to the internal threaded cylinder (4011).

9. The sewage purification and dosing device according to claim 8, characterized in that: A bevel gear 1 (403) is fixedly disposed on one end of the threaded column (402), and a bevel gear 2 (404) meshing with the bevel gear 1 (403) is fixedly disposed on one end of the rotating handle (405).

10. The sewage purification and dosing device according to claim 9, characterized in that: The inner diameter of the hollow space at one end of the rotating main shaft (104) is the same as the outer diameter of the internal threaded tube (4011), and the connecting sleeve (401) passes through the bottom plate (302).

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