Sewage treatment agent feeding equipment

Abstract

The utility model relates to the technical field of sewage treatment, and provides sewage treatment agent feeding equipment which comprises a treatment box, a storage cavity, a treatment cavity and a blanking cavity, the storage cavity, the treatment cavity and the blanking cavity are sequentially arranged in the treatment box from top to bottom, the storage cavity is used for storing a solid sewage treatment agent, and a communicating flange used for conducting sewage is arranged outside the treatment cavity. The bottom of the discharging cavity is communicated with the outside, a discharging assembly used for discharging treated sewage is arranged in the discharging cavity, a grinding mechanism used for grinding the caking treating agent is arranged in the storage cavity, the grinding mechanism comprises a grinding piece rotationally installed in the storage cavity, and the grinding piece is of a hollow structure. Through the arrangement of the grinding mechanism, the function of grinding the solid sewage treatment agent is achieved, the effect of reducing the particle size of the solid treatment agent is achieved, the problem that the solid treatment agent is affected with damp and agglomerated is avoided, the reaction degree of the sewage treatment agent and sewage is improved, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment agent delivery device. Background Art

[0002] Domestic sewage is the wastewater discharged from residents' daily lives. Sewage treatment plants often put sewage treatment agents into sewage to purify it. At the same time, in order to improve the efficiency of sewage treatment, the existing sewage treatment agents are generally placed in storage boxes and intermittently put in through external equipment. However, since sewage treatment agents are generally solid and close to sewage, they are easily damp and agglomerated in daily use, which leads to excessive dosage of agents when the agents are put in, causing secondary pollution to the sewage. At the same time, the blocky agents are not conducive to full contact with the sewage, which slows down the flocculation and sedimentation of the sewage, and is not conducive to improving the efficiency of sewage treatment. In view of this, we propose a sewage treatment agent delivery device. Utility Model Content

[0003] The utility model aims to solve the problem that the existing sewage treatment agent is easy to agglomerate, resulting in poor sewage treatment effect, and proposes a sewage treatment agent delivery device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A sewage treatment agent delivery device comprises a treatment box, and a storage chamber, a treatment chamber and a feed chamber which are sequentially arranged in the treatment box from top to bottom, wherein the storage chamber is used to store solid sewage treatment agents, a connecting flange for conducting sewage is arranged outside the treatment chamber, the bottom of the feed chamber is connected with the outside, a feed chamber assembly for discharging treated sewage is arranged inside the feed chamber, and a grinding mechanism for grinding agglomerated treatment agents is arranged inside the storage chamber;

[0006] The grinding mechanism includes a grinding piece rotatably installed in a storage cavity, and the grinding piece is a hollow structure. A lifting rod rotatably connected to the storage cavity is provided in the middle of the grinding piece, and a lifting blade is fixedly installed on the outside of the lifting rod. A driving assembly for driving the lifting rod and the grinding piece to rotate is provided on the upper part of the treatment box, and a feeding assembly for sprinkling solid sewage treatment agent is provided at the bottom of the storage cavity.

[0007] Preferably, a plurality of screening holes are provided on the lifting blade.

[0008] Preferably, the feeding assembly includes an intermittent plate rotatably mounted on the top of the processing chamber and coaxially fixed with the lifting rod. The intermittent plate and the bottom of the storage chamber are provided with corresponding feeding holes. Because the lifting rod is coaxially fixed with the intermittent plate, the rotation of the lifting rod will also drive the intermittent plate to rotate synchronously.

[0009] Preferably, a stirring rod coaxially fixed with the intermittent plate is rotatably installed in the processing chamber.

[0010] Preferably, the driving assembly includes a driving motor fixedly mounted on the top of the processing box, the output end of the driving motor passes through the processing box and is coaxially fixed with a driving gear 1, and the driving gear 1 is coaxially fixed with the lifting rod, the outside of the driving gear 1 is meshed with a driving gear 2 rotatably connected to the storage chamber, the outside of the driving gear 2 is meshed with a driving gear ring rotatably connected to the storage chamber, and the lower part of the driving gear ring is coaxially fixed to the grinding member.

[0011] Preferably, the material discharge assembly includes a material discharge screen plate obliquely arranged in the material discharge chamber, the upper and lower parts of the material discharge chamber are provided with connecting holes connected to the processing chamber and the outside world, and a baffle plate is rotatably installed in the connecting hole, a material discharge sprocket group transmission-connected to the baffle plate is provided in the processing box, and a turntable transmission-connected to the material discharge sprocket group is rotatably installed outside the processing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the function of grinding the solid sewage treatment agent by setting the grinding mechanism, thereby achieving the effect of reducing the particle size of the solid treatment agent, which not only avoids the problem of the solid treatment agent being damp and agglomerated, but also improves the degree of reaction between the sewage treatment agent and sewage, thereby increasing the sewage treatment efficiency.

[0014] 2. The utility model realizes the effect of intermittent feeding of sewage treatment agent by setting the feeding component, avoiding the situation of excessive feeding at one time and secondary pollution of sewage. At the same time, by setting the stirring rod, the mixing degree between sewage treatment agent and sewage is accelerated, the reaction effect between sewage and sewage treatment agent is improved, and the efficiency of flocculant generation is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0018] Figure 4 This is a top sectional view of the utility model;

[0019] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of area B in the middle.

[0020] In the figure: 1. processing box; 2. storage chamber; 3. processing chamber; 4. feeding chamber; 5. feeding assembly; 51. feeding screen plate; 52. shielding plate; 53. feeding sprocket set; 54. turntable; 6. grinding mechanism; 61. grinding part; 62. lifting rod; 63. lifting blade; 64. driving assembly; 641. driving motor; 642. driving gear 1; 643. driving gear 2; 644. driving gear ring; 65. feeding assembly; 651. intermittent plate; 652. feeding hole; 654. stirring rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] Embodiment 1

[0023] Reference Figure 1-Figure 5 A sewage treatment agent delivery device comprises a treatment box 1, and a storage chamber 2, a treatment chamber 3 and a feed chamber 4 which are arranged in the treatment box 1 in order from top to bottom, and the storage chamber 2 is used to store solid sewage treatment agents, the treatment chamber 3 is provided with a connecting flange for conducting sewage outside, the bottom of the feed chamber 4 is connected with the outside, the feed chamber 4 is provided with a feed assembly 5 for discharging treated sewage, and the storage chamber 2 is provided with a grinding mechanism 6 for grinding agglomerated treatment agents, such as Figure 2 As shown, a feed hopper connected to the storage chamber 2 is provided on the treatment box 1. When the device is used, the sewage treatment agent can be introduced into the storage chamber 2 through the feed hopper, and then the sewage is introduced into the treatment chamber 3 through the connecting flange for treatment. During the treatment process, the grinding mechanism 6 arranged in the storage chamber 2 will grind the solid treatment agent placed in the storage chamber 2, thereby reducing the particle size of the solid treatment agent, which not only avoids the problem of solid treatment agent agglomeration due to moisture, but also improves the reaction degree between the sewage treatment agent and sewage, thereby increasing the treatment efficiency of sewage. After the treatment is completed, the sewage and its flocculants can be separated and discharged through the discharge component 5, thereby completing the purification of the sewage.

[0024] The grinding mechanism 6 includes a grinding member 61 rotatably mounted in the storage chamber 2, and the grinding member 61 is a hollow structure. A lifting rod 62 rotatably connected to the storage chamber 2 is provided in the middle of the grinding member 61, and a lifting blade 63 is fixedly installed on the outside of the lifting rod 62. A driving assembly 64 for driving the lifting rod 62 and the grinding member 61 to rotate is provided on the upper part of the treatment box 1, and a feeding assembly 65 for throwing solid sewage treatment agent is provided at the bottom of the storage chamber 2. Figure 3As shown, the cross-sections of the storage chamber 2 and the grinding member 61 are both conical, and the gap between the grinding member 61 and the storage chamber 2 becomes smaller in order from top to bottom, so when the sewage treatment agent enters the storage chamber 2, it will slide along the grinding member 61 into the gap between the grinding member 61 and the storage chamber 2, and slowly move downward under the action of its own gravity. When the device is in use, the grinding member 61 and the lifting rod 62 can be driven to rotate by the driving component 64, so as to achieve the effect of grinding the sewage treatment agent, making its particle size smaller and smaller, which is convenient for it to react with sewage and improve the efficiency of sewage flocculation reaction. At the same time, the rotation of the lifting rod 62 will drive the lifting blade 63 fixed on its outside to rotate together, so that the sewage treatment agent that has formed blocks due to moisture at the bottom of the storage chamber 2 can be lifted to the upper part of the grinding member 61 for re-grinding, thereby avoiding the situation where too much treatment agent is added at one time and causing secondary pollution to the sewage. In addition, the feeding component 65 arranged on the top of the treatment chamber 3 can intermittently add sewage treatment agent to the treatment chamber 3 to achieve the effect of purifying sewage.

[0025] The lifting blade 63 is provided with a plurality of screening holes. The setting of the screening holes allows the sewage treatment agent lifted by the lifting blade 63 to fall directly, thereby avoiding the problem of insufficient amount of sewage treatment agent when it is added.

[0026] Embodiment 2

[0027] Reference Figure 1-Figure 5 This embodiment is basically the same as the first embodiment, and is more optimized in that the feeding assembly 65 includes an intermittent plate 651 rotatably mounted on the top of the processing chamber 3 and coaxially fixed with the lifting rod 62, and the intermittent plate 651 and the bottom of the storage chamber 2 are provided with corresponding feeding holes 652. Because the lifting rod 62 is coaxially fixed with the intermittent plate 651, the rotation of the lifting rod 62 will also drive the intermittent plate 651 to rotate synchronously. When the intermittent plate 651 rotates, the feeding holes 652 set at the bottom of the storage chamber 2 and the feeding holes 652 on the intermittent plate 651 are often connected to each other. At this time, the sewage treatment agent in the storage chamber 2 can fall into the processing chamber 3 through the feeding holes 652, thereby realizing intermittent feeding of the sewage treatment agent.

[0028] A stirring rod 654 coaxially fixed with the intermittent plate 651 is rotatably installed in the treatment chamber 3. Because the stirring rod 654 is coaxially fixed with the intermittent plate 651, when the intermittent plate 651 moves, the stirring rod 654 set in the treatment chamber 3 will also move synchronously, and then the effect of accelerating the mixing of the sewage treatment agent and the sewage can be achieved by rotating the stirring rod 654, thereby improving the reaction effect of the sewage and the sewage treatment agent.

[0029] The driving assembly 64 includes a driving motor 641 fixedly mounted on the top of the processing box 1. The output end of the driving motor 641 passes through the processing box 1 and is coaxially fixed with a driving gear 1 642. The driving gear 1 642 is coaxially fixed with the lifting rod 62. The driving gear 1 642 is externally meshed with a driving gear 2 643 rotatably connected to the storage chamber 2. The driving gear 2 643 is externally meshed with a driving gear ring 644 rotatably connected to the storage chamber 2. The lower part of the driving gear ring 644 is coaxially fixed with the grinding member 61. When the device is used, the driving motor 641 can be started to mobilize the driving gear 1 642 to rotate. Since the driving gear 1 642 is coaxially fixed with the lifting rod 62, the driving gear 1 642 is coaxially fixed with the lifting rod 62. When wheel 1 642 rotates, it can drive the lifting rod 62 to move synchronously, so as to achieve the effect of re-grinding the agglomerated sewage treatment agent. In addition, when driving gear 1 642 rotates, it will drive driving gear ring 644 to rotate by meshing with driving gear 2 643. When driving gear ring 644 rotates, it will synchronously mobilize the grinding member 61 to rotate, so as to achieve the effect of grinding the sewage treatment agent. In addition, under the transmission of driving gear 1 642, driving gear 2 643 and driving gear ring 644, the output speed of driving gear ring 644 is lower than that of driving gear 1 642, but the rotation force is higher than that of driving gear 1 642, thereby improving the grinding force of grinding member 61 and increasing the effect of equipment on grinding sewage treatment agent.

[0030] The material unloading assembly 5 comprises a material unloading screen plate 51 which is tiltedly arranged in the material unloading chamber 4. The upper and lower parts of the material unloading chamber 4 are provided with connecting holes which are connected with the processing chamber 3 and the outside world. A shielding plate 52 is rotatably installed in the connecting hole. A material unloading sprocket group 53 which is transmission-connected with the shielding plate 52 is arranged in the processing box 1. A rotating disk 54 which is transmission-connected with the material unloading sprocket group 53 is rotatably installed outside the processing box 1. When unloading, the material unloading sprocket group 53 can be rotated by rotating the rotating disk 54. The baffle plate 52 is transmission connected, so when the discharge sprocket group 53 rotates, the baffle plate 52 will be mobilized to rotate and open, so that the sewage in the treatment chamber 3 mixed with the flocculants enters the discharge chamber 4, and the mixture entering the discharge chamber 4 will directly fall onto the discharge screen plate 51, and then under the action of the discharge screen plate 51, the flocculants with larger particle sizes will remain on the discharge screen plate 51, and under the action of their own gravity, slide out of the treatment box 1 along the discharge screen plate 51, completing the separation between the flocculants and the sewage.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment agent delivery device, comprising a treatment box (1), and a storage chamber (2), a treatment chamber (3) and a feed chamber (4) arranged in the treatment box (1) in order from top to bottom, wherein the storage chamber (2) is used to store solid sewage treatment agent, the treatment chamber (3) is provided with a connecting flange for conducting sewage outside, and the bottom of the feed chamber (4) is connected to the outside, characterized in that: The discharge chamber (4) is provided with a discharge assembly (5) for discharging treated sewage, and the storage chamber (2) is provided with a grinding mechanism (6) for grinding agglomeration treatment agent; The grinding mechanism (6) comprises a grinding piece (61) rotatably mounted in a storage chamber (2), and the grinding piece (61) is a hollow structure. A lifting rod (62) rotatably connected to the storage chamber (2) is provided in the middle of the grinding piece (61), and a lifting blade (63) is fixedly mounted on the outside of the lifting rod (62). A driving assembly (64) for driving the lifting rod (62) and the grinding piece (61) to rotate is provided on the upper part of the treatment box (1), and a feeding assembly (65) for throwing a solid sewage treatment agent is provided at the bottom of the storage chamber (2).

2. A sewage treatment agent delivery device according to claim 1, characterized in that: The lifting blade (63) is provided with a plurality of screening holes.

3. The sewage treatment agent delivery device according to claim 1, characterized in that: The feeding assembly (65) includes an intermittent plate (651) rotatably mounted on the top of the processing chamber (3) and coaxially fixed with the lifting rod (62). The intermittent plate (651) and the bottom of the storage chamber (2) are provided with corresponding feeding holes (652). Because the lifting rod (62) and the intermittent plate (651) are coaxially fixed, the rotation of the lifting rod (62) will also drive the intermittent plate (651) to rotate synchronously.

4. A sewage treatment agent delivery device according to claim 3, characterized in that: A stirring rod (654) coaxially fixed with the intermittent plate (651) is rotatably mounted in the processing chamber (3).

5. The sewage treatment agent delivery device according to claim 1, characterized in that: The driving assembly (64) includes a driving motor (641) fixedly mounted on the top of the processing box (1), the output end of the driving motor (641) passes through the processing box (1) and is coaxially fixed with a driving gear 1 (642), and the driving gear 1 (642) is coaxially fixed with the lifting rod (62), the driving gear 1 (642) is externally meshed with a driving gear 2 (643) rotatably connected to the storage chamber (2), the driving gear 2 (643) is externally meshed with a driving gear ring (644) rotatably connected to the storage chamber (2), and the lower part of the driving gear ring (644) is coaxially fixed with the grinding member (61).

6. The sewage treatment agent delivery device according to claim 1, characterized in that: The material discharge assembly (5) comprises a material discharge screen plate (51) obliquely arranged in the material discharge chamber (4); the upper and lower parts of the material discharge chamber (4) are both provided with connecting holes communicating with the processing chamber (3) and the outside, and a shielding plate (52) is rotatably installed in the connecting hole; a material discharge sprocket group (53) drivingly connected to the shielding plate (52) is provided in the processing box (1); and a rotating disk (54) drivingly connected to the material discharge sprocket group (53) is rotatably installed outside the processing box (1).

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