Deodorizing and dosing device for domestic sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a deodorizing and dosing device for domestic sewage treatment, which comprises a sewage tank, the outer wall of the top end of the sewage tank is fixedly connected with a pre-feed tank, the outer wall of one side of one side of the pre-feed tank is provided with a motor, and one end of an output shaft of the motor is connected with a worm through a coupler. First stirring blades are installed on the outer walls of the two sides of the worm, a support is fixedly connected to the inner wall of one side of the top end of the pre-feeding box, a movable rod is slidably connected to the inner wall of the other side of the support, a worm wheel is fixedly connected to the outer wall of the movable rod, and first spiral blades are fixedly connected to the outer wall of the bottom of the movable rod. The sewage deodorization dosing device solves the problems that lime powder fed from a single position is easy to accumulate, and the fed lime powder cannot be quickly combined with sewage to react, and the single motor is matched with the linkage structure to treat the sewage, so that the cost is reduced, and the use efficiency of the sewage deodorization dosing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a deodorizing medication device for domestic sewage treatment. Background Art

[0002] The pollutants contained in domestic sewage are mainly organic matter and a large number of pathogenic microorganisms. The organic matter in domestic sewage is extremely unstable and easily decomposes to produce stench, so it needs to be treated by deodorization. The commonly used treatment agent is lime powder, which is affordable. Lime powder can not only absorb water and odor, but also generate alkaline calcium hydroxide liquid when added to water. It is used to adjust pH and remove heavy metal ions in water, generating insoluble hydroxides, which can then be separated by flocculation and precipitation.

[0003] A Chinese patent with publication number CN214299452U has been searched, which discloses a deodorizing drug delivery device for domestic sewage treatment. The second motor is controlled so that the second motor drives the stirring shaft to rotate, and the stirring shaft drives the storage block to rotate, so that the lime powder material inside the annular storage trough can fall into the sewage tank more evenly through the through hole. When the stirring shaft rotates, the sewage and the lime powder material can be stirred by the stirring rod and the stirring blades to speed up the mixing speed. The sewage and the lime powder material can be lifted by the spiral blades to prevent precipitation at the bottom of the sewage tank and affect the mixing effect.

[0004] Based on the above search and combined with the prior art, it is found that the above patent has certain defects. When in use, the lime powder is delivered into the sewage tank through a guide pipe. However, the lime powder is easily accumulated when it is delivered through only a single position, and the delivered lime powder cannot quickly combine with the sewage to react. The cost is higher through the action of multiple motors, which reduces the use efficiency of the sewage deodorization drug delivery device. Utility Model Content

[0005] The purpose of the utility model is to provide a deodorizing dosing device for domestic sewage treatment to solve the problems raised in the above-mentioned background technology.

[0006] The technical solution of the utility model is: a deodorizing medication device for domestic sewage treatment, comprising a sewage tank, the top outer wall of the sewage tank is fixedly connected to a material box, a motor is installed on one outer wall of one side of the material box, one end of the motor output shaft is connected to a worm through a coupling, stirring blades are installed on both outer walls of the worm, one inner wall of one side of the top of the material box is fixedly connected to a bracket, a movable rod is slidably connected to the inner wall of the other side of the bracket, the outer wall of the movable rod is fixedly connected to a worm gear, the bottom outer wall of the movable rod is fixedly connected to a spiral blade, the bottom outer wall of the movable rod is fixedly connected to a movable pipe, stirring blades are installed on both outer walls of the bottom of the movable pipe, the top outer wall of the movable pipe is fixedly connected to an annular frame, the two outer walls of the top of the annular frame are fixedly connected to arc rods, the top outer wall of the movable pipe is provided with a discharge hole, and the top inner wall of the movable pipe is fixedly connected to a conical block.

[0007] In some embodiments, a second spiral blade is fixedly connected to the bottom outer wall of the movable tube, the second spiral blade is in opposite directions to the first spiral blade, and the worm wheel is meshed with the worm.

[0008] In some embodiments, fixed blades are fixedly connected to the inner walls on both sides of the feed box, rotating blades are fixedly connected to the outer walls on both sides of the movable rod, and a filter plate is fixedly connected to the bottom inner wall of the feed box, and the filter plate is located directly above the spiral blade one, and the rotating blades are adapted to the positions of the fixed blades.

[0009] In some embodiments, the arc rods are distributed in a linear array, the conical blocks are adapted to the positions of the discharge holes, the discharge holes are distributed in a circular array, and the arc rods are adapted to the heights of the discharge holes.

[0010] In some embodiments, both outer walls of the annular frame are fixedly connected with scraper plates, and the scraper plates are slidably connected to the inner wall of the sewage tank.

[0011] In some embodiments, a water inlet pipe is provided on one side outer wall of the top of the sewage tank, and a discharge trough is provided at the bottom of the sewage tank. The discharge trough is conical and matched with the size of the spiral blade.

[0012] The utility model provides a deodorizing medication device for domestic sewage treatment through improvement, which has the following improvements and advantages compared with the prior art:

[0013] First, the utility model is provided with a sewage tank, a feed tank, a motor, a movable rod, a movable tube, an annular frame and an arc plate. The conical block arranged on the inner wall of the top of the movable tube guides the lime powder, which is more convenient for discharging the lime powder. When the movable tube rotates, the annular frame also rotates, thereby driving the arc rod to rotate and quickly push the lime powder floating on the water surface into the sewage, further accelerating the uniform combination of the lime powder and the sewage. When the movable tube rotates, the lime powder is evenly sent into the sewage tank. With the arc rod, the floating lime powder can be pushed into the sewage faster, solving the problem that the lime powder sent through a single position is easy to accumulate and the sent lime powder cannot quickly combine with the sewage to react. The single motor cooperates with the linkage structure to reduce the cost of sewage treatment and improve the use efficiency of the sewage deodorization drug delivery device.

[0014] Secondly, the utility model is provided with an annular frame, a scraper plate and a stirring blade. The stirring blade stirs the lime powder in the material box to prevent agglomeration, and the scraper plates arranged on both sides of the annular frame clean the impurities adhered to the inner wall of the sewage tank, thereby further increasing the sewage cleaning effect and improving the practicability of the deodorizing drug delivery device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic cross-sectional view of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the movable rod connection structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the ring frame connection structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the explosion structure of the movable tube and the conical block of the utility model.

[0020] Description of reference numerals:

[0021] 1. Sewage tank; 2. Feed tank; 3. Motor; 4. Worm; 5. Stirring blade 1; 6. Movable rod; 7. Spiral blade 1; 8. Filter plate; 9. Movable tube; 10. Ring frame; 11. Stirring blade 2; 12. Spiral blade 2; 13. Worm gear; 14. Fixed blade; 15. Rotating blade; 16. Arc rod; 17. Scraper plate; 18. Discharge hole; 19. Conical block. DETAILED DESCRIPTION

[0022] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a deodorizing medication device for domestic sewage treatment through improvement. The technical solution of the utility model is:

[0024] like Figure 1-Figure 4 As shown, a deodorizing medication device for treating domestic sewage comprises a sewage tank 1, a material tank 2 is fixedly connected to the top outer wall of the sewage tank 1, a motor 3 is installed on the outer wall of one side of the material tank 2, one end of the output shaft of the motor 3 is connected to a worm 4 through a coupling, stirring blades 5 are installed on the outer walls of both sides of the worm 4, a bracket is fixedly connected to the inner wall of one side of the top of the material tank 2, a movable rod 6 is slidably connected to the inner wall of the other side of the bracket, a worm gear 13 is fixedly connected to the outer wall of the movable rod 6, a spiral blade 7 is fixedly connected to the bottom outer wall of the movable rod 6, a movable pipe 9 is fixedly connected to the outer wall of the bottom end of the movable rod 6, stirring blades 11 are installed on the outer walls of both sides of the bottom of the movable pipe 9, a ring frame 10 is fixedly connected to the top outer wall of the movable pipe 9, arc rods 16 are fixedly connected to the outer walls of both sides of the top of the ring frame 10, a discharge hole 18 is opened on the top outer wall of the movable pipe 9, and a conical block 19 is fixedly connected to the top inner wall of the movable pipe 9.

[0025] Furthermore, the bottom outer wall of the movable tube 9 is fixedly connected with a spiral blade 2 12, and the spiral blade 2 12 and the spiral blade 1 7 are in opposite directions. The worm wheel 13 is meshed with the worm 4. The inner walls on both sides of the material box 2 are fixedly connected with fixed blades 14, and the outer walls on both sides of the movable rod 6 are fixedly connected with rotating blades 15. The bottom inner wall of the material box 2 is fixedly connected with a filter plate 8, and the filter plate 8 is located directly above the spiral blade 1 7. The rotating blades 15 are adapted to the positions of the fixed blades 14. The stirring blade 1 5 stirs the lime powder in the material box 2 to prevent agglomeration. When the movable rod 6 rotates, it drives the rotating blade 15 to cooperate with the fixed blade 14 to crush the lime powder.

[0026] Furthermore, the arc rods 16 are distributed in a linear array, the conical blocks 19 are adapted to the positions of the discharge holes 18, the discharge holes 18 are distributed in a circular array, the arc rods 16 are adapted to the heights of the discharge holes 18, the outer walls on both sides of the annular frame 10 are fixedly connected with scraper plates 17, the scraper plates 17 are slidably connected to the inner wall of the sewage tank 1, a water inlet pipe is provided on one side of the outer wall at the top of the sewage tank 1, a discharge trough is provided at the bottom of the feed tank 2, the discharge trough is conically arranged, and the discharge trough is adapted to the size of the spiral blade 1 7, the stirring blade 11 arranged at the bottom of the movable tube 9 stirs the sewage, and the scraper plates 17 arranged on both sides of the annular frame 10 clean the impurities adhered to the inner wall of the sewage tank 1, thereby further increasing the sewage cleaning effect.

[0027] Working principle: when in use, the sewage is sent into the sewage tank 1, the lime powder is sent into the feed box 2, the motor 3 is started, the worm 4 is controlled to rotate, so as to cooperate with the worm gear 13 to drive the movable rod 6 to rotate, and the movable tube 9 also rotates accordingly. The lime powder in the feed box 2 enters the movable tube 9 after being filtered by the filter plate 8, and then is output through the annular array of discharge holes 18 to combine with the sewage. The movable tube 9 is also rotating so that the lime powder output from the discharge hole 18 is more evenly combined with the sewage. The conical block 19 arranged on the inner wall of the top of the movable tube 9 guides the lime powder, which is more convenient for the discharge of the lime powder. When the movable tube 9 rotates, the annular frame 10 also rotates accordingly, thereby driving the arc rod 16 to rotate accordingly to float. The lime powder floating on the water surface is quickly pushed into the sewage, further accelerating the uniform combination of the lime powder and the sewage. The stirring blade 5 stirs the lime powder in the material box 2 to prevent agglomeration. When the movable rod 6 rotates, it drives the rotating blade 15 to cooperate with the fixed blade 14 to crush the lime powder. The spiral blade 7 at the bottom of the movable rod 6 transports the lime powder into the movable tube 9. The spiral blade 2 12 at the bottom of the movable tube 9 transports the sewage at the bottom of the sewage tank 1 to the top for sedimentation. The stirring blade 2 11 set at the bottom of the movable tube 9 stirs the sewage. The scraper plates 17 set on both sides of the annular frame 10 clean the impurities adhered to the inner wall of the sewage tank 1, further increasing the sewage cleaning effect.

[0028] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A deodorizing drug delivery device for treating domestic sewage, comprising a sewage tank (1), characterized in that: The top outer wall of the sewage tank (1) is fixedly connected to a material box (2); a motor (3) is installed on one outer wall of one side of the material box (2); one end of the output shaft of the motor (3) is connected to a worm (4) via a coupling; stirring blades (5) are installed on both outer walls of the worm (4); a bracket is fixedly connected to one inner wall of the top of the material box (2); a movable rod (6) is slidably connected to the inner wall of the other side of the bracket; a worm wheel (13) is fixedly connected to the outer wall of the movable rod (6); and the movable rod (6) is fixedly connected to the outer wall of the movable rod (6). The bottom outer wall of the movable rod (6) is fixedly connected with a spiral blade (7), the bottom outer wall of the movable rod (6) is fixedly connected with a movable tube (9), the outer walls on both sides of the bottom of the movable tube (9) are installed with stirring blades (11), the top outer wall of the movable tube (9) is fixedly connected with an annular frame (10), the outer walls on both sides of the top of the annular frame (10) are fixedly connected with arc rods (16), the top outer wall of the movable tube (9) is provided with a discharge hole (18), and the top inner wall of the movable tube (9) is fixedly connected with a conical block (19).

2. A deodorizing drug delivery device for domestic sewage treatment according to claim 1, characterized in that: The bottom outer wall of the movable tube (9) is fixedly connected with a second spiral blade (12), the second spiral blade (12) and the first spiral blade (7) are in opposite directions, and the worm wheel (13) is meshed with the worm (4).

3. A deodorizing drug delivery device for domestic sewage treatment according to claim 1, characterized in that: The inner walls on both sides of the material box (2) are fixedly connected with fixed blades (14), the outer walls on both sides of the movable rod (6) are fixedly connected with rotating blades (15), the bottom inner wall of the material box (2) is fixedly connected with a filter plate (8), the filter plate (8) is located directly above the spiral blade (7), and the rotating blades (15) are adapted to the position of the fixed blades (14).

4. A deodorizing drug delivery device for domestic sewage treatment according to claim 1, characterized in that: The arc-shaped rods (16) are all distributed in a linear array, the conical blocks (19) are all adapted to the positions of the discharge holes (18), the discharge holes (18) are all distributed in a circular array, and the arc-shaped rods (16) are all adapted to the heights of the discharge holes (18).

5. A deodorizing drug delivery device for domestic sewage treatment according to claim 1, characterized in that: The outer walls on both sides of the annular frame (10) are fixedly connected with scraper plates (17), and the scraper plates (17) are slidably connected to the inner wall of the sewage tank (1).

6. A deodorizing drug delivery device for domestic sewage treatment according to claim 1, characterized in that: A water inlet pipe is arranged on one side outer wall of the top of the sewage tank (1), and a discharge trough is arranged at the bottom of the feed tank (2). The discharge trough is arranged in a conical shape and is adapted to the size of the spiral blade 1 (7).

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