Treating agent adding and mixing device for sewage treatment

Abstract

The utility model relates to the field of sewage treatment, and provides a treating agent adding and mixing device for sewage treatment, which comprises a crushing device, two crushing shafts are rotatably mounted on the inner side of the crushing device, a conveying device is fixedly mounted at the bottom of the crushing device through a supporting plate, and a conveying belt is rotatably mounted in the middle of the conveying device. A conveying belt is installed on the upper portion of the conveying device, a blocking strip is installed on the outer side of the conveying belt, a mixing box is fixedly installed at the bottom of the conveying device, mixing blades are rotatably installed at one end of the mixing box, and stirring blades are rotatably installed in the middle of the mixing box. The crushed treatment additive is conveyed through rotation of the conveying belt, the treatment additive and water are preliminarily mixed through the mixing blades, the treatment additive and the water are fully mixed in cooperation with rotation of the stirring blades, and caking in the water is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of sewage treatment, and relates to a treatment agent adding and mixing device for sewage treatment. Background Technique

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging into a certain water body or reusing it. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering, and is also increasingly entering the daily lives of ordinary people.

[0003] When treating sewage, it is necessary to add a treatment agent to the sewage so that impurities in the sewage can be adsorbed. During the process of putting the mixture into the sewage, it is easy to cause caking, resulting in the treatment agent not being evenly placed in the sewage, and the treatment agent not being fully mixed with water, which affects the sewage treatment effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide a treatment agent adding and mixing device for sewage treatment, which solves the problem that when treating sewage, it is necessary to add a treatment agent to the sewage so that impurities in the sewage can be adsorbed. During the process of putting the mixture into the sewage, it is easy to cause caking, resulting in the treatment agent not being evenly placed in the sewage, and the treatment agent not being fully mixed with water, which affects the sewage treatment effect.

[0005] The technical solution of the utility model is realized as follows: It includes a crushing device. Inside the crushing device, two crushing shafts are rotatably installed. The crushing shafts are made of stainless steel material, and a plurality of crushing columns are arranged on the outside thereof. The bottom of the crushing device is fixedly installed with a conveying device through a support plate. In the middle of the conveying device, a conveyor belt is rotatably installed. A retaining strip is installed on the outside of the conveyor belt. The bottom of the conveying device is fixedly installed with a mixing tank. At one end of the mixing tank, a mixing blade is rotatably installed. The mixing blade is made of stainless steel material. In the middle of the mixing tank, a stirring blade is rotatably installed, and the stirring blade is made of stainless steel material.

[0006] As a preferred scheme of the utility model, the crushing device includes an outer shell one. The outer shell one is made of stainless steel material. A motor one is fixedly installed on the outside of the outer shell one. The rotating shaft of the motor one is fixedly installed with a crushing shaft. A heat dissipation flow channel is arranged on the circumferential outside of the motor one, which can increase the contact area with air and accelerate heat dissipation.

[0007] As a preferred scheme of the utility model, a placement hopper is fixedly installed on the top of the outer shell one. A guiding plate is fixedly installed on the upper part inside the outer shell one. The guiding plate is fixedly installed on the upper part inside the outer shell one by welding. A funnel is fixedly installed at the bottom of the outer shell one.

[0008] As a preferred embodiment of the present utility model, the conveying device includes a second housing, which is made of stainless steel. A second motor is fixedly installed on the outer side of the second housing. The second motor rotatably installs a conveyor belt. A heat dissipation channel is arranged on the outer circumference of the second motor, which can increase the contact area with air and accelerate heat dissipation.

[0009] As a preferred embodiment of the present utility model, a third motor is fixedly installed at one end of the mixing tank. A mixing blade is fixedly installed on the rotating shaft of the third motor. Blades are fixedly installed on the outer circumference of the mixing blade. A heat dissipation channel is arranged on the outer circumference of the third motor, which can increase the contact area with air and accelerate heat dissipation.

[0010] As a preferred embodiment of the present utility model, a fixing plate is fixedly installed in the middle of the mixing tank. A fourth motor is fixedly installed on the top of the fixing plate. A rotating shaft is fixedly installed on the rotating shaft of the fourth motor. A stirring blade is fixedly installed at the bottom of the rotating shaft. A heat dissipation channel is arranged on the outer circumference of the fourth motor, which can increase the contact area with air and accelerate heat dissipation.

[0011] As a preferred embodiment of the present utility model, a filter plate is fixedly installed at the other end inside the mixing tank, and a plurality of filter holes are arranged on the filter plate.

[0012] As a preferred embodiment of the present utility model, a valve is fixedly installed at the lower part outside the mixing tank. A discharge pipe is fixedly installed at the outer end of the valve, and paint is coated on the outer side of the discharge pipe.

[0013] The beneficial effects of a treatment agent adding and mixing device for sewage treatment of the present utility model are as follows: The present utility model is provided with a crushing device. The crushing device uses the rotation of the crushing shaft to crush the treatment additive, reducing the size of the treatment additive particles. The rotation of the conveyor belt is used to convey the crushed treatment additive. The mixing blade is used to preliminarily mix the treatment additive with water. In cooperation with the rotation of the stirring blade, the treatment additive is fully mixed with water, avoiding caking in the water. Description of the Drawings

[0014] Figure 1 It is the overall structure diagram of the embodiment of the present utility model;

[0015] Figure 2 It is the top view structure diagram of the crushing device of the embodiment of the present utility model;

[0016] Figure 3 It is the side view structure diagram of the crushing device of the embodiment of the present utility model;

[0017] Figure 4 It is the structure diagram of the conveying device of the embodiment of the present utility model;

[0018] Figure 5 It is the structure diagram of the mixing tank of the embodiment of the present utility model;

[0019] Figure 6 Structural diagram of the mixing blades according to the embodiment of the present utility model;

[0020] Figure 7 Structural diagram of the stirring according to the embodiment of the present utility model;

[0021] In the figure: 1. Crushing device; 101. Outer shell one; 102. Placing hopper; 103. Crushing shaft; 104. Motor one; 105. Guide plate; 106. Funnel; 2. Support plate; 3. Conveying device; 301. Outer shell two; 302. Conveyor belt; 303. Retaining bar; 304. Motor two; 4. Mixing tank; 5. Motor three; 6. Fixed plate; 7. Valve; 8. Discharge pipe; 9. Motor four; 10. Filter plate; 11. Mixing blades; 12. Blades; 13. Rotating shaft; 14. Stirring blades. Specific embodiments

[0022] As Figures 1 to 7 shown, the present utility model discloses a treatment agent adding and mixing device for sewage treatment. The adopted technical solution is that it includes a crushing device 1. Two crushing shafts 103 are rotatably installed inside the crushing device 1. The bottom of the crushing device 1 is fixedly installed with a conveying device 3 through a support plate 2. A conveyor belt 302 is rotatably installed in the middle of the conveying device 3. A retaining bar 303 is installed on the outer side of the conveyor belt 302. The bottom of the conveying device 3 is fixedly installed with a mixing tank 4. A mixing blade 11 is rotatably installed at one end of the mixing tank 4. A stirring blade 14 is rotatably installed in the middle of the mixing tank 4. The present utility model is provided with a crushing device 1. By the rotation of the crushing shaft 103 of the crushing device 1, the treatment additive is crushed to reduce the particle size of the treatment additive. By the rotation of the conveyor belt 302, the conveyed crushed treatment additive is realized. By using the mixing blade 11, the treatment additive and water are preliminarily mixed. In cooperation with the rotation of the stirring blade 14, the treatment additive and water are fully mixed to avoid caking in the water.

[0023] The crushing device 1 includes an outer shell one 101. A motor one 104 is fixedly installed on the outer side of the outer shell one 101. The rotating shaft of the motor one 104 is fixedly installed with a crushing shaft 103. When the motor one 104 rotates, the crushing shaft 103 rotates for crushing the treatment additive.

[0024] A placing hopper 102 is fixedly installed on the top of the outer shell one 101. A guide plate 105 is fixedly installed on the upper part inside the outer shell one 101. A funnel 106 is fixedly installed on the bottom of the outer shell one 101. The placing hopper 102 is used for putting the treatment additive. The guide plate 105 is used for guiding the treatment additive to be placed between the two crushing shafts 103. The funnel 106 is used for discharging the treatment additive.

[0025] The conveying device 3 includes a second housing 301. A second motor 304 is fixedly installed on the outer side of the second housing 301. A conveyor belt 302 is rotatably installed on the second motor 304. The second motor 304 rotates to drive the conveyor belt 302 to rotate, so as to realize the conveyance of the processed additive.

[0026] One end of the mixing tank 4 is fixedly installed with a third motor 5. A mixing blade 11 is fixedly installed on the rotating shaft of the third motor 5. Blades 12 are fixedly installed on the outer circumference of the mixing blade 11. The third motor 5 rotates to drive the mixing blade 11 to rotate, so that the blades 12 rotate to preliminarily mix the processed additive and water.

[0027] A fixing plate 6 is fixedly installed in the middle of the mixing tank 4. A fourth motor 9 is fixedly installed on the top of the fixing plate 6. A rotating shaft 13 is fixedly installed on the rotating shaft of the fourth motor 9. A stirring blade 14 is fixedly installed at the bottom of the rotating shaft 13. The fourth motor 9 rotates to drive the rotating shaft 13 to rotate, so as to drive the stirring blade 14 to rotate and realize the full mixing of the processed additive and water.

[0028] A filter plate 10 is fixedly installed at the other end inside the mixing tank 4. The filter plate 10 is used to isolate the sediment mixture in the water and allow the water to pass through.

[0029] A valve 7 is fixedly installed at the lower part outside the mixing tank 4. A discharge pipe 8 is fixedly installed at the outer end of the valve 7. The valve 7 is used to control the on-off of the discharge pipe 8.

[0030] The working principle of this treatment agent adding and mixing device for sewage treatment: When a treatment agent adding and mixing device for sewage treatment is in use, the processed additive is put into the placing hopper 102, and the guiding plate 105 guides the processed additive to be discharged between the two crushing shafts 103. The funnel 106 discharges the processed additive onto the conveying device 3. The second motor 304 rotates to drive the conveyor belt 302 to rotate and convey the processed additive into the mixing tank 4. The third motor 5 rotates to drive the mixing blade 11 to rotate and the blades 12 to rotate to preliminarily mix the processed additive and water. The fourth motor 9 rotates to drive the rotating shaft 13 to rotate and the stirring blade 14 to rotate to fully mix the processed additive and water. After the water undergoes sedimentation treatment, the water is filtered by the filter plate 10 and enters the other end of the mixing tank 4. The valve 7 is opened and the water is discharged through the discharge pipe 8.

[0031] Although the specific embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention, and modifications or deformations that do not involve creative labor are still within the protection scope of the present invention.

Claims

1. A treatment agent adding and mixing device for sewage treatment, characterized in that: The invention comprises a crushing device (1), wherein two crushing shafts (103) are rotatably mounted inside the crushing device (1), a conveying device (3) is fixedly mounted on the bottom of the crushing device (1) via a support plate (2), a conveying belt (302) is rotatably mounted in the middle of the conveying device (3), a retaining bar (303) is mounted on the outside of the conveying belt (302), a mixing box (4) is fixedly mounted on the bottom of the conveying device (3), a mixing blade (11) is rotatably mounted on one end of the mixing box (4), and a stirring blade (14) is rotatably mounted in the middle of the mixing box (4).

2. The treatment agent adding and mixing device for sewage treatment according to claim 1, characterized in that: The pulverizing device (1) comprises a housing (101), a motor (104) is fixedly mounted on the outer side of the housing (101), and a pulverizing shaft (103) is fixedly mounted on the rotating shaft of the motor (104).

3. The treatment agent adding and mixing device for sewage treatment according to claim 2, characterized in that: A placing bucket (102) is fixedly mounted on the top of the shell one (101), a guide plate (105) is fixedly mounted on the inner upper portion of the shell one (101), and a funnel (106) is fixedly mounted on the bottom of the shell one (101).

4. The treatment agent adding and mixing device for sewage treatment according to claim 1, characterized in that: The conveying device (3) comprises a second housing (301), a second motor (304) is fixedly mounted on the outer side of the second housing (301), and a conveying belt (302) is rotatably mounted on the second motor (304).

5. The treatment agent adding and mixing device for sewage treatment according to claim 1, characterized in that: A motor three (5) is fixedly mounted on one end of the mixing box (4), a mixing blade (11) is fixedly mounted on the rotating shaft of the motor three (5), and a blade (12) is fixedly mounted on the outer side of the circumference of the mixing blade (11).

6. The treatment agent adding and mixing device for sewage treatment according to claim 1, characterized in that: A fixed plate (6) is fixedly mounted in the middle of the mixing box (4), a motor four (9) is fixedly mounted on the top of the fixed plate (6), a rotating shaft (13) is fixedly mounted on the rotating shaft of the motor four (9), and a stirring blade (14) is fixedly mounted on the bottom of the rotating shaft (13).

7. The treatment agent adding and mixing device for sewage treatment according to claim 1, characterized in that: A filter plate (10) is fixedly mounted on the other end of the inner side of the mixing box (4).

8. The treatment agent adding and mixing device for sewage treatment according to claim 1, characterized in that: A valve (7) is fixedly installed at the lower outer portion of the mixing box (4), and a discharge pipe (8) is fixedly installed at the outer end of the valve (7).

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