Feeding device for wastewater treatment

By incorporating a screw conveyor, multiple discharge ports, a dispersing rod, and an adjustable-height storage bin, the problem of concentrated accumulation of additives is solved, enabling uniform addition and rapid mixing of additives in wastewater treatment and improving wastewater treatment efficiency.

CN223906560UActive Publication Date: 2026-02-13BEIJING MINING & METALLURGICAL TECH GRP CO LTD
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Patent Information

Application Number
CN202520389001.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-02-13
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

In existing wastewater treatment feeding devices, the added materials tend to accumulate, resulting in a slow mixing and reaction rate.

Method used

The design incorporates features such as auger conveyor, multiple discharge ports, dispersing rods, adjustable height storage bins, and shaking rods to ensure even feeding and rapid dispersion of added materials, thereby improving the mixing reaction speed.

Benefits of technology

This method achieves uniform distribution and rapid mixing of additives in wastewater, thereby improving wastewater treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater treatment feeding device which comprises a storage box, a transfer box is fixedly connected to the side wall of the storage box; a first motor is fixedly connected to the side wall of the transfer box; the output end of the first motor is fixedly connected with an auger; the other end of the auger extends into the storage box; a plurality of discharge holes are formed in the bottom of the transfer box; an electric cylinder is fixedly connected to the side wall of the transfer box; the output end of the electric cylinder is fixedly connected with a baffle. The baffle is slidably connected to the middle of the transfer box. A plurality of blanking ports are formed in the middle of the baffle; by means of the structure, when the additive is put into the wastewater, the situation that the sufficient mixing speed of the additive and the wastewater is low due to the fact that the additive falls into one position in the wastewater in a concentrated mode is reduced, and the mixing reaction speed of the additive and the wastewater is increased.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field, specifically a wastewater treatment feeding device. BACKGROUND

[0002] Wastewater treatment is to remove or transform the pollutants in wastewater, so as to achieve the purpose of purifying water quality, reducing pollution and realizing wastewater recycling and reuse.

[0003] Different wastewater contains different substances, and when some wastewater is treated, various additives need to be added to make the additives react physically or chemically with the substances in the wastewater, so as to achieve the purpose of wastewater treatment, but the existing wastewater treatment feeding device usually concentrates the additives in the same place when adding the additives, which causes the additives to accumulate in the wastewater and need a long stirring to fully mix and react the additives with the wastewater.

[0004] Therefore, the utility model provides a wastewater treatment feeding device. UTILITY MODEL CONTENT

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.

[0006] The utility model solves the technical scheme that the utility model discloses a wastewater treatment feeding device, including the storage tank, the lateral wall of storage tank is fixedly connected with the transfer box, the lateral wall of transfer box is fixedly connected with first motor, the output of first motor is fixedly connected with auger, the other end of auger extends into the inside setting of storage tank, the bottom of transfer box is provided with a plurality of discharge ports, the lateral wall of transfer box is fixedly connected with electric cylinder, the output of electric cylinder is fixedly connected with baffle, baffle is connected in the middle part of transfer box slidingly, the middle part of baffle is provided with a plurality of drop ports, through above-mentioned structure, when adding treatment additives to wastewater, the condition that the slow mixing speed of additives and wastewater caused by the fact that the additives are concentrated in one place in wastewater can be reduced, and the mixing reaction speed of additives and wastewater is improved.

[0007] Preferably, the middle part of the transfer box is fixedly connected with a plurality of fixing seats, the top of the fixing seat is fixedly connected with a second motor, the output of the second motor is fixedly connected with a shaft rod, and a plurality of dispersing rods are fixedly connected to the middle part of the shaft rod, which can further improve the dispersity of the additives when they are added to the wastewater, thereby further improving the mixing reaction speed of the additives and the wastewater.

[0008] Preferably, the bottom of the storage tank is fixedly connected with a plurality of guide rods; the middle part of the guide rod is slidably connected with a guide pipe; the bottom of the plurality of guide pipes is fixedly connected with a connecting seat; the top of the connecting seat is fixedly connected with a screw rod; the middle part of the screw rod is slidably connected with a top pipe; the top pipe is fixedly connected to the bottom of the storage tank; the middle part of the screw rod is threadedly connected with a screw sleeve; through the above structure, the height of the transfer box can be conveniently adjusted, so that the falling range of the additive when being scattered can be approximately the same as the wastewater liquid level range, and the dispersion effect of the additive when being put in is further improved.

[0009] Preferably, the sidewall of the transfer box is fixedly connected with a third motor; the output end of the third motor is fixedly connected with a pair of material shaking rods; the pair of material shaking rods are located in the interior of the transfer box and between the auger and the baffle; through the above structure, when the quantity of the additive put in is small, the additive can still be dispersed and put in, and the influence on the mixing speed of the additive and the wastewater is reduced.

[0010] Preferably, the middle part of the top pipe is fixedly connected with a protective film; the bottom end of the protective film is fixedly connected with a counterweight ring; through the above structure, the situation that external impurities or water fall on the screw rod is reduced, and then the situation that the subsequent rotation adjustment of the screw sleeve is blocked due to the influence of the impurities on the screw rod is reduced.

[0011] Preferably, a plurality of material shaking strips are fixedly connected between the pair of material shaking rods; the plurality of material shaking strips are arranged in an array; through the above structure, when the additive in the interior of the transfer box is shaken by the material shaking rods, the interaction effect with the additive is improved, and then the shaking speed of the additive is improved.

[0012] Preferably, the bottom of the storage tank is fixedly connected with a magnet ring; the counterweight ring is made of a magnetic material; through the above structure, the hindering of the adjustment of the screw sleeve caused by the counterweight ring and the protective film is reduced, and the use convenience of the device is improved.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The wastewater treatment feeding device, when adding treatment additive to wastewater, makes the additive evenly fall out of a plurality of discharge ports and fall into the wastewater, reduces the situation that the additive is concentratedly fallen in one place of the wastewater, causes the slow mixing speed of the additive and the wastewater, and improves the mixing reaction speed of the additive and the wastewater.

[0015] 2. The wastewater treatment feeding device, through a plurality of scattering rods, scatters the falling additive, improves the dispersion degree of the additive when being put into the wastewater, and further improves the mixing reaction speed of the additive and the wastewater. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings.

[0017] Figure 1 is a perspective view of the utility model;

[0018] Figure 2 is a structure schematic view of the transfer box in the utility model;

[0019] Figure 3 is a structure schematic view of the baffle in the utility model;

[0020] Figure 4 is a structure schematic view of the connecting seat in the utility model.

[0021] In the drawing: 1, storage tank; 12, transfer box; 13, first motor; 14, auger; 15, discharge port; 16, electric cylinder; 17, baffle; 18, blanking port; 2, fixed seat; 21, second motor; 22, shaft rod; 23, scattering rod; 3, guide rod; 31, guide pipe; 32, connecting seat; 33, screw rod; 34, top pipe; 35, screw sleeve; 4, third motor; 41, material shaking rod; 5, protective film; 51, counterweight ring; 6, material shaking strip; 7, magnet ring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] As shown in Figures 1 to 3 the utility model embodiment of a wastewater treatment feeding device, including storage tank 1;The side wall of storage tank 1 is fixedly connected with transfer box 12;The side wall of transfer box 12 is fixedly connected with first motor 13;The output end of first motor 13 is fixedly connected with auger 14;The other end of auger 14 is arranged in the inside of storage tank 1;The bottom of transfer box 12 is provided with a plurality of discharge ports 15;The side wall of transfer box 12 is fixedly connected with electric cylinder 16;The output end of electric cylinder 16 is fixedly connected with baffle 17;Baffle 17 is slidingly connected in the middle of transfer box 12;The middle part of baffle 17 is provided with a plurality of blanking ports 18;When working, storage tank 1 is placed near the wastewater treatment tank, and transfer box 12 is located above the wastewater liquid level in the treatment tank, first motor 13 is started to drive auger 14 to rotate, and the additive for wastewater treatment in the inside of storage tank 1 is conveyed to the inside of transfer box 12, and the additive is gradually laid on the bottom of the inside of transfer box 12, when the additive needs to be put into wastewater, electric cylinder 16 is started to drive baffle 17 to move, so that a plurality of blanking ports 18 are coincided with a plurality of discharge ports 15 respectively, so that the additive in the inside of transfer box 12 falls into wastewater from a plurality of blanking ports 18, through the above structure, when the additive for wastewater treatment is put into wastewater, the condition that the additive is concentratedly dropped in a place in wastewater, which leads to that the additive and wastewater are mixed slowly, can be reduced, and the mixing reaction speed of the additive and wastewater is improved.

[0024] As shown in Figures 1 to 2 The middle part of the transfer box 12 is fixed with a plurality of fixing bases 2; the top of the fixing base 2 is fixed with a second motor 21; the output end of the second motor 21 is fixed with a shaft rod 22; the middle part of the shaft rod 22 is fixed with a plurality of scattering rods 23; in work, when the additive is put into the wastewater, the second motor 21 is started to drive the shaft rod 22 to rotate, so that the plurality of scattering rods 23 rotates, when the additive falls from the discharge port 15, the additive will be hit by the plurality of scattering rods 23 and the material will be scattered and then fall into the wastewater, through the above structure, the dispersion degree of the additive when put into the wastewater can be further improved, so as to further improve the mixing reaction speed of the additive and the wastewater.

[0025] As shown in Figures 1 to 4 The bottom of the storage tank 1 is fixed with a plurality of guide rods 3; the middle part of the guide rod 3 is slidably connected with a guide pipe 31; the bottom of the plurality of guide pipes 31 is fixed with a connecting seat 32; the top of the connecting seat 32 is fixed with a screw rod 33; the middle part of the screw rod 33 is slidably connected with a top pipe 34; the top pipe 34 is fixed to the bottom of the storage tank 1; the middle part of the screw rod 33 is threadedly connected with a screw sleeve 35; in work, the connecting seat 32 is installed near the wastewater treatment tank, then the height of the storage tank 1 and the transfer box 12 can be adjusted according to the liquid level and the liquid area of the wastewater in the treatment tank, the specific operation mode is to rotate the screw sleeve 35 to adjust the height of the screw sleeve 35 in the middle part of the screw rod 33, so that the top pipe 34 drives the storage tank 1 and the transfer box 12 to rise or fall, wherein the guide rod 3 and the guide pipe 31 will maintain the orientation of the transfer box 12 will not easily change, through the adjustment of the height of the transfer box 12, when the additive falls and is scattered by the scattering rod 23, it can be fully scattered on the wastewater liquid surface everywhere, and the material will not easily fall outside the treatment tank, through the above structure, the height of the transfer box 12 can be conveniently adjusted, so that the scattering range of the additive when being scattered can be roughly the same as the wastewater liquid surface range, further improving the dispersion effect of the additive when being put.

[0026] As shown in Figures 1 to 3As shown, the side wall of the transfer box 12 is fixedly connected with a third motor 4; the output end of the third motor 4 is fixedly connected with a pair of shaking rods 41; the pair of shaking rods 41 are located inside the transfer box 12 and between the auger 14 and the baffle 17; in work, when the wastewater to be treated is less, the amount of additive to be added is also correspondingly reduced, and with the rotation of the first motor 13 for a limited number of revolutions, a small amount of additive enters the inside of the transfer box 12, and this part of the additive will first accumulate near the storage tank 1 of the transfer box 12, at this time, the third motor 4 can be started to drive the shaking rods 41 to rotate, and the additive accumulated at the inlet of the transfer box 12 is scattered, so that the additive is gradually and evenly laid in the inside of the transfer box 12, so that when the additive is added, it can still fall through the plurality of dropping ports 18 respectively, through the above structure, the additive can still be dispersed and added when the amount of additive added is small, and the influence on the mixing speed of the additive and the wastewater is reduced.

[0027] As shown in Figures 1 to 4 , the middle part of the top pipe 34 is fixedly connected with a protective film 5; the bottom end of the protective film 5 is fixedly connected with a counterweight ring 51; in work, after adjusting the height of the transfer box 12, the counterweight ring 51 naturally falls on the connecting seat 32, at this time, the protective film 5 surrounds the screw rod 33 inside, reducing the situation that external impurities or water fall on the screw rod 33, thereby reducing the situation that impurities affect the subsequent rotation adjustment of the screw sleeve 35.

[0028] As shown in 3, a plurality of shaking bars 6 are fixedly connected between the pair of shaking rods 41; the plurality of shaking bars 6 are arranged in an array; through the above structure, when the additive in the inside of the transfer box 12 is shaken by the shaking rods 41, the interaction with the additive is improved, and the shaking speed of the additive is improved.

[0029] As shown in Figure 4 , the bottom of the storage tank 1 is fixedly connected with a magnet ring 7; the counterweight ring 51 is made of magnetic material; in work, when the screw sleeve 35 needs to be rotated and adjusted, the counterweight ring 51 can be lifted and adsorbed below the magnet ring 7, thereby reducing the hindering of the adjustment of the screw sleeve 35 by the counterweight ring 51 and the protective film 5, and improving the use convenience of the device.

[0030] When working, the storage box 1 is placed near the wastewater treatment tank, and the transfer box 12 is located above the wastewater liquid level in the treatment tank. The first motor 13 is started to drive the auger 14 to rotate, and the wastewater treatment additive in the storage box 1 is transported to the inside of the transfer box 12 through the rotation of the auger 14. The additive gradually lays on the bottom of the inside of the transfer box 12. When it is needed to put the additive into the wastewater, the electric cylinder 16 is started to drive the baffle 17 to move, so that the plurality of discharge ports 18 are respectively coincided with the plurality of discharge ports 15, so that the additive in the transfer box 12 falls into the wastewater from the plurality of discharge ports 18. When the additive is put into the wastewater, the second motor 21 is started to drive the shaft rod 22 to rotate, so that the plurality of scattering rods 23 rotate. When the additive falls from the discharge port 15, the additive is impacted by the plurality of scattering rods 23 and scattered and then falls into the wastewater. The connecting seat 32 is installed near the wastewater treatment tank, and then the height of the storage box 1 and the transfer box 12 can be adjusted according to the liquid level and the liquid area of the wastewater in the treatment tank. The specific operation mode is to rotate the screw sleeve 35 to adjust the height of the screw sleeve 35 in the middle of the screw rod 33, so that the top pipe 34 drives the storage box 1 and the transfer box 12 to rise or fall. The guide rod 3 and the guide pipe 31 maintain the orientation of the transfer box 12 and do not easily change. Through the adjustment of the height of the transfer box 12, the additive can be fully scattered on the wastewater liquid level when falling and being scattered by the scattering rod 23, and the additive does not easily fall outside the treatment tank. When the wastewater to be treated is less, the treatment additive to be put in is also correspondingly reduced. With the rotation of the first motor 13 for a limited number of turns, a small amount of additive enters the inside of the transfer box 12. This part of the additive will first accumulate near the storage box 1 of the transfer box 12. At this time, the third motor 4 can be started to drive the shaking rod 41 to rotate, so that the additive accumulated at the entrance of the transfer box 12 is stirred and scattered, and the additive is gradually and evenly laid in the inside of the transfer box 12. Thus, when the additive is put in, it can still fall through the plurality of discharge ports 18. After the height of the transfer box 12 is adjusted, the counterweight ring 51 naturally falls on the connecting seat 32. At this time, the protective film 5 surrounds the screw rod 33 inside, reducing the situation that external impurities or water fall on the screw rod 33. When it is needed to rotate and adjust the screw sleeve 35, the counterweight ring 51 can be lifted and adsorbed below the magnet ring 7, so as to reduce the obstruction of the counterweight ring 51 and the protective film 5 to the adjustment of the screw sleeve 35.

[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A wastewater treatment dosing device comprising a storage tank (1); characterized in that: The side wall of the storage tank (1) is fixedly connected with a transfer box (12); the side wall of the transfer box (12) is fixedly connected with a first motor (13); the output end of the first motor (13) is fixedly connected with an auger (14); the other end of the auger (14) extends into the inside of the storage tank (1); the bottom of the transfer box (12) is provided with a plurality of discharge ports (15); the side wall of the transfer box (12) is fixedly connected with an electric cylinder (16); the output end of the electric cylinder (16) is fixedly connected with a baffle (17); the baffle (17) is slidingly connected to the middle part of the transfer box (12); the middle part of the baffle (17) is provided with a plurality of material falling ports (18).

2. The waste water treatment feeding device according to claim 1, characterized in that: The middle part of the transfer box (12) is fixedly connected with a plurality of fixing seats (2); the top of the fixing seat (2) is fixedly connected with a second motor (21); the output end of the second motor (21) is fixedly connected with a shaft rod (22); the middle part of the shaft rod (22) is fixedly connected with a plurality of scattering rods (23).

3. The waste water treatment feeding device according to claim 1, characterized in that: The bottom of the storage tank (1) is fixedly connected with a plurality of guide rods (3); the middle part of the guide rod (3) is slidingly connected with a guide pipe (31); the bottom of a plurality of guide pipes (31) is fixedly connected with a connecting seat (32); the top of the connecting seat (32) is fixedly connected with a screw rod (33); the middle part of the screw rod (33) is slidingly connected with a top pipe (34); the top pipe (34) is fixedly connected to the bottom of the storage tank (1); the middle part of the screw rod (33) is threadedly connected with a screw sleeve (35).

4. The waste water treatment feeding device according to claim 1, characterized in that: The side wall of the transfer box (12) is fixedly connected with a third motor (4); the output end of the third motor (4) is fixedly connected with a pair of material shaking rods (41); the pair of material shaking rods (41) are located in the inside of the transfer box (12) and between the auger (14) and the baffle (17).

5. The waste water treatment dosing device according to claim 3, characterized in that: The middle part of the top pipe (34) is fixedly connected with a protective film (5); the bottom end of the protective film (5) is fixedly connected with a counterweight ring (51).

6. The waste water treatment dosing device according to claim 4, characterized in that: A plurality of material shaking strips (6) are fixedly connected between the pair of material shaking rods (41); the plurality of material shaking strips (6) are arranged in an array.

7. The waste water treatment dosing device according to claim 5, characterized in that: The bottom of the storage tank (1) is fixedly connected with a magnet ring (7); the counterweight ring (51) is made of magnetic material.