Flocculating agent adding device of thickener

Abstract

The utility model discloses a thickener flocculant adding device which comprises a cross beam, and further comprises a material spraying assembly, a material feeding assembly, a material discharging assembly and a material discharging assembly, wherein the material spraying assembly is used for uniformly spraying a flocculant into a material bin; the material spraying assembly comprises a discharging pipe, a connecting pipe, a material box and a barrel, the barrel is fixedly connected with the cross beam, the barrel is rotationally connected with the material box, one end of the connecting pipe is fixedly connected with the discharging pipe, and the other end of the connecting pipe is fixedly connected with the material box; according to the utility model, the feeding uniformity can be enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of thickeners, and particularly relates to a flocculant adding device for a thickener. Background Technique

[0002] A thickener mainly consists of a circular thickening tank and a rake type sludge scraper. In a concentrator, it is generally used for concentrate thickening or tailings dewatering before filtration, and can also be used for the thickening and purification of solid slurries in industries such as coal, chemical industry, building materials, and water source and sewage treatment. As a means to strengthen solid-liquid separation in the field of sewage treatment, flocculants can be used to strengthen the primary sedimentation of sewage, flotation treatment, and secondary sedimentation after the activated sludge method, and can also be used for tertiary treatment or advanced treatment of sewage. However, when adding flocculants to the thickening tank, due to fixed-point feeding, the flocculants are often unevenly splashed. Now, a device that can evenly feed flocculants is proposed. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a flocculant adding device for a thickener, which solves the above problems.

[0004] To achieve the above objectives, the utility model is realized through the following technical solutions: A flocculant adding device for a thickener, including a cross beam, further including: a material sprinkling component for evenly sprinkling flocculants into the feed bin; the material sprinkling component includes a discharge pipe, a connecting pipe, a material box, and a cylinder body. The cylinder body is fixedly connected to the cross beam, the cylinder body is rotationally connected with the material box, one end of the connecting pipe is fixedly connected to the discharge pipe, and the other end of the connecting pipe is fixedly connected to the material box.

[0005] Beneficial Effects

[0006] The utility model provides a flocculant adding device for a thickener, which has the following beneficial effects compared with the prior art:

[0007] Relevant technicians start the motor, so that the motor drives the gear meshed with its output gear to rotate synchronously, thereby driving the main shaft fixedly connected to the center of the gear to rotate synchronously, so that the main shaft drives the center gear fixedly connected thereto to rotate synchronously, thereby driving the outer gear meshed with the center gear to start rotating. Thus, the outer gear rotates around the center gear while rotating itself in cooperation with the gear ring meshed with it, so that the outer gear drives the guide rod fixedly connected to its center to rotate synchronously, so that the guide rod drives the baffle fixedly connected to its bottom to start rotating, so that the guide rod starts to stir the flocculants in the cylinder body to prevent them from caking. At the same time, it can accelerate the flocculants to fall into the material box through the mesh plate at the bottom of the cylinder body, and at the same time, it is led out to the discharge pipe through the connecting pipe fixedly connected to the bottom of the material box. At this time, the main shaft drives the discharge pipe fixedly connected thereto to rotate synchronously, so that when the discharge pipe rotates, the flocculants in it can be thrown out, and the flocculants are evenly sprinkled into the feed bin. Description of the Drawings

[0008] Figure 1 This is a three - dimensional structure schematic diagram of the present utility model.

[0009] Figure 2 This is a schematic diagram of the overall sectional structure of the present utility model.

[0010] Figure 3 This is an enlarged schematic diagram of the sectional structure of the gear structure of the present utility model.

[0011] Annotation of reference numerals in the drawings: cross - beam 101, chemical - agent spraying assembly 2, discharge pipe 201, connecting pipe 202, material box 203, cylinder 204, mesh plate 205, main shaft 206, central gear 207, external gear 208, gear ring 209, guide rod 301, dial plate 302, frame 303, gear 304, motor 305. Detailed Description of the Embodiments

[0012] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0013] The following describes in detail the specific implementation of the present utility model in conjunction with specific embodiments.

[0014] Please refer to Figures 1 to 3 , a flocculant adding device for a thickener provided by an embodiment of the present utility model, includes a cross - beam 101, and further includes:

[0015] A chemical - agent spraying assembly 2, used to evenly spray the flocculant into the feed bin;

[0016] The chemical - agent spraying assembly 2 includes a discharge pipe 201, a connecting pipe 202, a material box 203 and a cylinder 204. The cylinder 204 is fixedly connected to the cross - beam 101, the cylinder 204 is rotatably connected to the material box 203, one end of the connecting pipe 202 is fixedly connected to the discharge pipe 201, and the other end of the connecting pipe 202 is fixedly connected to the material box 203.

[0017] For the above example, those skilled in the art should know that when implementing the above - mentioned technical solution, it is not limited to the specific discharge pipe 201 described in the above embodiment. For example, the two ends of the discharge pipe 201 are set as downward - inclined pipe orifices. The purpose of this setting is to prevent the flocculant from accumulating at the pipe orifice and causing the pipe orifice to be blocked in this way.

[0018] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, it is not limited to the specific cartridge 203 described in the above embodiments. For example, the connection between the cartridge 203 and the connecting pipe 202 is set as a concave inclined plane. The purpose of this setting is to facilitate preventing the flocculant from accumulating at the bottom of the cartridge 203.

[0019] Specifically, a net plate 205 is fixedly connected to the bottom of the cylinder body 204. The net plate 205 is rotatably connected to the cartridge 203, and a plurality of mesh holes of the same size are provided on the net plate 205.

[0020] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, it is not limited to the specific net plate 205 described in the above embodiments. For example, the mesh holes on the net plate 205 can be set as mesh holes of different sizes. The purpose of this setting is to facilitate preventing all the mesh holes from being blocked in this way, resulting in abnormal feeding.

[0021] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, it is not limited to the specific cylinder body 204 described in the above embodiments. For example, a feeding pipe is provided on the cylinder body 204, and a cover plate is provided on the feeding pipe. The purpose of this setting is to facilitate injecting the flocculant into the cylinder body 204 through the feeding pipe.

[0022] Specifically, a main shaft 206 is fixedly connected to the discharge pipe 201. The main shaft 206 is rotatably connected to the cartridge 203, the main shaft 206 is rotatably connected to the net plate 205, and the top end of the main shaft 206 is rotatably connected to the cylinder body 204 on the cylinder body 204.

[0023] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, it is not limited to the specific main shaft 206 described in the above embodiments. For example, a bearing ring is provided on the main shaft 206. The purpose of this setting is to facilitate preventing the friction force from being too large when it rotates in this way, resulting in a broken shaft.

[0024] Specifically, a central gear 207 is fixedly connected to the main shaft 206. The central gear 207 is meshed with a plurality of outer gears 208. The plurality of outer gears 208 are meshed with a gear ring 209, and the gear ring 209 is fixedly connected to the cylinder body 204.

[0025] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, it is not limited to the specific central gear 207 and outer gears 208 described in the above embodiments. For example, the size of the outer gear 208 is larger than that of the central gear 207. The purpose of this setting is to facilitate adjusting the transmission ratio in this way.

[0026] Specifically, guide rods 301 are fixedly connected to the outer gears 208 respectively, and shifting plates 302 are fixedly connected to the guide rods 301 respectively.

[0027] For the above example, those skilled in the art should be aware that when implementing the above technical solution, it is not limited to the specific shifting plate 302 recorded in the above embodiment. For example, the shifting plate 302 should be selected as a rubber rod with a certain hardness. The purpose of this setting is to facilitate increasing the stirring effect of the device in this way.

[0028] Specifically, one end of each of the guide rods 301 is rotatably connected to a frame 303, and the frame 303 is rotatably connected to the main shaft 206 through a collar at its axis.

[0029] For the above example, those skilled in the art should be aware that when implementing the above technical solution, it is not limited to the specific frame 303 recorded in the above embodiment. For example, bearing rings are provided at the joints of the frame 303 with the main shaft 206 and the guide rods 301. The purpose of this setting is to facilitate preventing the occurrence of shaft breakage in this way.

[0030] Specifically, a gear 304 is fixedly connected to the main shaft 206, the gear 304 is meshed with the output gear of a motor 305, and the motor 305 is fixedly connected to the cylinder body 204.

[0031] For the above example, those skilled in the art should be aware that when implementing the above technical solution, it is not limited to the specific motor 305 recorded in the above embodiment. For example, the motor 305 should be selected as a motor with adjustable multi-speed gears. The purpose of this setting is to facilitate adjusting the speed of the main shaft 206 in this way.

[0032] In the embodiment of the present utility model, relevant technicians start the motor 305, so that the motor 305 drives the gear 304 meshed with its output gear to rotate synchronously, thereby driving the main shaft 206 fixedly connected to the center of the gear 304 to rotate synchronously, so that the main shaft 206 drives the center gear 207 fixedly connected thereto to rotate synchronously, thereby driving the outer gear 208 meshed with the center gear 207 to start rotating. Thus, the outer gear 208 rotates around the center gear 207 while rotating itself in cooperation with the gear ring 209 meshed with it, thereby driving the guide rod 301 fixedly connected to its center to rotate synchronously, so that the guide rod 301 drives the baffle 302 fixedly connected to its bottom to start rotating, thereby starting to stir the flocculant in the cylinder body 204 to prevent it from caking, and at the same time, it can accelerate the flocculant to fall into the material box 203 through the mesh plate 205 at the bottom of the cylinder body 204, and at the same time, it is led out to the discharge pipe 201 through the connecting pipe 202 fixedly connected to the bottom of the material box 203. At this time, the main shaft 206 drives the discharge pipe 201 fixedly connected thereto to rotate synchronously, so that when the discharge pipe 201 rotates, the flocculant therein can be thrown out, and the flocculant is evenly sprinkled into the storage bin.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A flocculant adding device for a concentrator, comprising a crossbeam (101), characterized in that: Also includes: A material sprinkling component (2) is used to evenly sprinkle the flocculant into the silo; The material sprinkling assembly (2) comprises a discharge pipe (201), a connecting pipe (202), a material box (203) and a cylinder (204); the cylinder (204) is fixedly connected to the crossbeam (101); the cylinder (204) is rotatably connected to the material box (203); one end of the connecting pipe (202) is fixedly connected to the discharge pipe (201); and the other end of the connecting pipe (202) is fixedly connected to the material box (203).

2. The flocculant adding device for a concentrator according to claim 1, characterized in that: A mesh plate (205) is fixedly connected to the bottom of the cylinder (204), the mesh plate (205) is rotatably connected to the material box (203), and a plurality of mesh holes of the same size are provided on the mesh plate (205).

3. The flocculant adding device for a concentrator according to claim 1, characterized in that: A main shaft (206) is fixedly connected to the discharge pipe (201), the main shaft (206) is rotatably connected to the material box (203), the main shaft (206) is rotatably connected to the mesh plate (205), and the top end of the main shaft (206) is rotatably connected to the cylinder (204) on the cylinder (204).

4. The flocculant adding device for a concentrator according to claim 3, characterized in that: The main shaft (206) is fixedly connected with an axial gear (207), the axial gear (207) is meshedly connected with a plurality of external gears (208), the plurality of external gears (208) are meshedly connected with a gear ring (209), and the gear ring (209) is fixedly connected with the cylinder (204).

5. The flocculant adding device for a concentrator according to claim 4, characterized in that: A plurality of the external gears (208) are respectively fixedly connected to guide rods (301), and a plurality of the guide rods (301) are respectively fixedly connected to shifting plates (302).

6. The flocculant adding device for a concentrator according to claim 5, characterized in that: One end of the plurality of guide rods (301) is rotatably connected to a frame (303), and the frame (303) is rotatably connected to a main shaft (206) via a ring sleeve at its axis.

7. The flocculant adding device for a concentrator according to claim 6, characterized in that: A gear (304) is fixedly connected to the main shaft (206), the gear (304) is meshedly connected to an output gear of a motor (305), and the motor (305) is fixedly connected to the cylinder (204).

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