Dosing treatment device for sewage treatment

Abstract

The invention discloses a dosing treatment device for sewage treatment, which comprises a device body and a connecting assembly arranged on the device body, dosing parts are arranged on two sides of the top of the connecting assembly, a driving part is arranged on the upper section of the device body, and a cleaning part is arranged on the middle section of the device body. A collecting part is arranged at the bottom of the device body; after the sewage reacts with a flocculating agent, a large amount of precipitation floccules can be generated and fall into an inner cavity of the collecting box to be collected, filter holes are uniformly formed in the bottom of the collecting box, so that the precipitates and the sewage can be conveniently separated, and the filtered sewage is discharged through a discharging pipe communicated with the bottom of the device body; the sliding rod moving upwards slides out of the inner walls of limiting holes formed in the two sides of a limiting block, limiting of the connected collecting box is relieved, the limiting block is pulled outwards, the collecting box connected with the inner side is driven to slide out of the inner wall of a limiting sliding opening formed in the device body, cleaning and maintenance of the collecting box can be completed, and the sewage purification effect can be improved conveniently.

Description

TECHNICAL FIELD

[0001] The application relates to a dosing treatment device for sewage treatment. BACKGROUND

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging into a certain water body or for reuse. In the process of sewage purification, flocculants are usually used to agglomerate fine particles and natural colloidal particles in water into large flocculent blocks, so as to purify the sewage. However, the existing sewage treatment device is prone to blockage in the dosing pipe during dosing, causing uneven dosing and affecting the use effect.

[0003] A dosing sewage treatment device for sewage treatment is disclosed in CN218232001U, which has the advantages that the dosing sewage treatment device for sewage treatment provided by the patent is simple to operate, compact in mechanism and reasonable in design. When dosing, the driving motor one is started to drive the rotating shaft to rotate the dosing plate, the flocculant is poured into the dosing port, the dosing plate can disperse the flocculant in an orderly manner into the treatment tank through the dosing pipe, and the continuous rotation of the dosing plate can avoid the flocculant from piling up together, effectively reducing the probability of blockage. The driving motor two is started to drive the lever to rotate, and the gear can drive the two paddles to rotate in opposite directions. The paddles on the two paddles stagger to mix the added flocculant with the sewage.

[0004] The sewage treatment device drives the two paddles to rotate in opposite directions, and the paddles on the two paddles stagger to mix the added flocculant with the sewage, so that the sewage and the flocculant react with each other, and a large amount of sediment is generated in the reaction process. Based on this, a dosing treatment device for sewage treatment is proposed. SUMMARY

[0005] The purpose of the present application is to provide a dosing treatment device for sewage treatment to solve the problems raised in the background art.

[0006] In order to solve the above technical problems, the present application provides the following technical scheme: a dosing treatment device for sewage treatment, comprising a device body, and a connecting assembly provided on the device body, the connecting assembly is provided with a dosing part on the top of both sides, the device body is provided with a driving part on the upper segment, the device body is provided with a cleaning part on the middle segment, and the device body is provided with a collecting part on the bottom.

[0007] According to the technical scheme, the dosing part comprises dosing pipes communicated with both sides of the device body, a hinged plate is hinged on the top of the dosing pipe, a handle is fixedly connected to the top of the hinged plate, a connecting rod is rotatably connected to the inner wall of the limiting hole opened on the back of the device body, a feeding fan blade is fixedly connected to the outer wall of the connecting rod, and a rotating block is fixedly connected to one end of the back of the connecting rod.

[0008] According to the technical scheme, the driving part comprises a feeding pipe communicated with the top of the device body, a fixed frame is fixedly connected to the back of the device body, a driving motor is fixedly connected to the inner wall of the fixed frame, a rotating shaft is fixedly connected to the output end of the driving motor, a transmission wheel is fixedly connected to the outer wall of the rotating shaft, a transmission belt is drivingly connected to the outer wall of the transmission wheel, a crushing fan blade is fixedly connected to the outer wall of the rotating shaft, a baffle is fixedly connected to the inner wall of the device body, and a flow guide plate is fixedly connected to the inner wall of the left side of the device body.

[0009] According to the technical scheme, the cleaning part comprises a transmission rod rotatably connected to the inner wall of the limiting hole opened on the device body, a gear pair is drivingly connected to the transmission rod, a fixed rod is drivingly connected to the gear pair, a transmission block is fixedly connected to the outer wall of the fixed rod, a sliding block is rotatably connected to the bottom of the transmission block, a cleaning brush is slidingly connected to the bottom of the sliding block, and a connecting frame is fixedly connected to the inner wall of the device body.

[0010] According to the technical scheme, the collecting part comprises a limiting block slidingly connected to the inner wall of the limiting sliding hole opened on the front of the device body, a collecting box is fixedly connected to the inner side of the limiting block, a rectangular block is fixedly connected to the front of the device body, a connecting spring is fixedly connected to the bottom of the rectangular block, a connecting block is fixedly connected to the bottom of the connecting spring, a sliding rod is fixedly connected to the bottom of the connecting block, and a limiting sliding block is fixedly connected to the front of the device body.

[0011] According to the technical scheme, one end of the front of the connecting rod is rotatably connected to the inner wall of the device body, and the feeding fan blade is arranged at the communication position of the dosing pipe and the device body.

[0012] According to the technical scheme, the rotating shaft is rotatably connected to the inner wall of the limiting hole opened on the device body, and the baffles are symmetrically arranged.

[0013] According to the technical scheme, the block fixedly connected to the inner side of the cleaning brush is slidingly connected to the inner wall of the connecting frame, a limiting sliding groove is opened on the top of the cleaning brush, the sliding block slides in the inner wall of the limiting sliding groove, the transmission rod is fixedly connected to the inner wall of the transmission wheel, and the fixed rod is rotatably connected to the bottom of the baffle.

[0014] According to the above technical solution, the limiting block has limiting holes on both sides, the slide rod is slidably connected to the inner wall of the limiting hole, and the slide rod is slidably connected to the inner wall of the limiting hole of the limiting slider, and the connecting spring is always in a compressed state.

[0015] According to the above technical solution, a support leg is fixedly connected to the bottom of the device body, and an anti-slip pad is fixedly connected to the bottom of the support leg. A discharge pipe is connected to the bottom of the device body.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: (1) In this invention, a collection section is provided. After the sewage and flocculant react, a large amount of precipitated flocculents are generated and fall into the inner cavity of the collection box for collection. Filter holes are evenly opened at the bottom of the collection box to facilitate the separation of precipitates and sewage. The filtered sewage is discharged through the discharge pipe connected to the bottom of the device body. The sliding rod moves upward and slides out of the inner wall of the limiting hole opened on both sides of the limiting block to release the limiting of the connected collection box. Pulling the limiting block outward will drive the inner connected collection box to slide out of the inner wall of the limiting sliding port opened on the device body. This completes the cleaning and maintenance of the collection box and facilitates the improvement of sewage purification effect.

[0017] (2) In this invention, a dosing section is provided, and a hinge plate is hinged to the top of the dosing pipes located on both sides of the device body. A handle is fixedly connected to the top of the hinge plate. The flocculant is added from the dosing pipe into the inner cavity of the device body. The rotating block is rotated, which drives the connecting rod fixedly connected to the inner side to rotate. The feed fan blade fixedly connected to the outer wall of the connecting rod rotates, which disperses the incoming flocculant and facilitates the flocculant to be dispersed and react fully with the sewage.

[0018] (3) In this invention, a rotating shaft fixedly connected to the output end of a drive motor is provided and rotates. The crushing fan blades fixedly connected to the outer wall of the rotating shaft rotate accordingly. Wastewater is added into the inner cavity of the device body through the feed pipe connected to the top of the device body. The rotating crushing fan blades rotate in different ways, so that the dirt in the wastewater is crushed and refined. The wastewater and flocculant fall onto the baffles to react. The baffles fixedly connected to both sides of the inner wall of the device body facilitate the full reaction between the wastewater and the flocculant. The guide plate fixedly connected to the left side of the inner wall of the device body facilitates the flow of the wastewater after the reaction.

[0019] (4) In this invention, a cleaning part is provided, and a gear pair connected to the transmission rod drives the fixed rod connected to the transmission rod to rotate. The transmission block fixedly connected to the outer wall of the fixed rod rotates. A slider is rotatably connected to the bottom of the rotating rod connected to the bottom of the transmission block. The pulled slider drives the cleaning brush slidably connected to the bottom to move. The cleaning brush slidably connected to the inner wall block of the connecting frame fixedly connected to the inner wall of the device body moves accordingly. Through the limiting of the connecting frame, the cleaning brush slides back and forth along the inner wall of the connecting frame to clean the flocculent sediment on the inner wall of the collection box and prevents the sediment from the large amount of sewage reaction from clogging the filter holes. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional schematic diagram of the present invention; Figure 2 This is a schematic diagram of the components of the present invention; Figure 3 This is a schematic diagram of the back of the present invention; Figure 4 This is an internal schematic diagram of the present invention; Figure 5 This is a top-down view of the present invention; Figure 6 This is a schematic diagram of the oblique elevation of the present invention; In the diagram: 1. Device body 2. Connecting assembly 21. Dosing section 211. Dosing pipe 212. Hinge plate 213. Handle 214. Rotating block 215. Connecting rod 216. Feed fan blade 22. Drive section 221. Feed pipe 222. Fixing frame 223. Drive motor 224. Transmission wheel 225. Conveyor belt 226. Rotating shaft 227. Crushing fan blade 228. Baffle 229. Guide plate 23. Cleaning section 231. Transmission rod 232. Gear pair 233. Fixing rod 234. Transmission block 235. Rotating rod 236. Slider 237. Cleaning brush 238. Connecting frame 24. Collection section 241. Collection box 242. Limiting block 243. Rectangular block 244. Connecting spring 245. Connecting block 246. Slide rod 247. Limiting slider. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1:

[0022] A preferred embodiment of the wastewater dosing treatment device provided by the invention is as follows: Figures 1 to 6 As shown: A chemical dosing device for wastewater treatment includes a device body 1 and a connecting assembly 2 disposed on the device body 1. Dosing sections 21 are disposed on both sides of the top of the connecting assembly 2. A driving section 22 is disposed on the upper section of the device body 1. A cleaning section 23 is disposed on the middle section of the device body 1. A collecting section 24 is disposed on the bottom of the device body 1. The collecting section 24 includes a limiting block 242 slidably connected to the inner wall of a limiting sliding opening on the front of the device body 1. A collecting box 241 is fixedly connected to the inner side of the limiting block 242. A rectangular block 243 is fixedly connected to the front of the device body 1. The bottom of the rectangular block 243... A connecting spring 244 is fixedly connected, a connecting block 245 is fixedly connected to the bottom of the connecting spring 244, and a sliding rod 246 is fixedly connected to the bottom of the connecting block 245. A limit slider 247 is fixedly connected to the front of the device body 1. Limit holes are opened on both sides of the limit block 242, and the sliding rod 246 is slidably connected to the inner wall of the limit hole. The sliding rod 246 is also slidably connected to the inner wall of the limit hole opened in the limit slider 247. The connecting spring 244 is always in a compressed state. A support leg is fixedly connected to the bottom of the device body 1, and an anti-slip pad is fixedly connected to the bottom of the support leg. A discharge pipe is connected to the bottom of the device body 1. After the wastewater and flocculant react, a large amount of precipitated flocculent material is generated, which falls into the inner cavity of the collection box 241 for collection. Filter holes are evenly distributed at the bottom of the collection box 241 to facilitate the separation of precipitate and wastewater. The filtered wastewater is discharged through the discharge pipe connected to the bottom of the device body 1. Limiting holes are provided on both sides of the limiting block 242 fixedly connected to the front of the collection box 241. A compressed limiting spring 244 is fixedly connected to the bottom of the rectangular block 243 fixedly connected to the front of the device body 1. By pulling the connecting block 245 upward, it drives the fixed connecting block 243 to move upward. The slide rod 246 at the bottom of block 245 slides upward and is fixedly connected to the limit sliders 247 on both sides of the front of the device body 1. The slide rod 246 moves upward and slides to the inner wall of the limit hole opened by the limit slider 247. The slide rod 246 moves upward and slides out of the inner wall of the limit hole opened on both sides of the limit block 242, releasing the limit on the connected collection box 241. Pull the limit block 242 outward and drive the inner connected collection box 241 to slide out of the inner wall of the limit sliding opening opened by the device body 1. This completes the cleaning and maintenance of the collection box 241 and facilitates the improvement of the sewage purification effect. Example 2:

[0023] Based on Embodiment 1, a preferred embodiment of the wastewater dosing treatment device provided by the invention is, for example... Figures 1 to 6As shown: The dosing unit 21 includes dosing pipes 211 connected to both sides of the device body 1. A hinge plate 212 is hinged to the top of the dosing pipe 211, and a handle 213 is fixedly connected to the top of the hinge plate 212. A connecting rod 215 is rotatably connected to the inner wall of a limiting hole on the back of the device body 1. A feed fan blade 216 is fixedly connected to the outer wall of the connecting rod 215. A rotating block 214 is fixedly connected to one end of the back of the connecting rod 215. One end of the front of the connecting rod 215 is rotatably connected to the inner wall of the device body 1. The feed fan blade 216 is disposed between the dosing pipe 211 and the device body 1. The main body 1 has a connecting point; the top of the dosing pipe 211, which is set on both sides of the main body 1, is hinged with a hinge plate 212. A handle 213 is fixedly connected to the top of the hinge plate 212. The flocculant is added from the dosing pipe 211 into the inner cavity of the main body 1. The rotating block 214 is rotated, which drives the connecting rod 215 fixedly connected to the inner side to rotate. The feed fan blade 216 fixedly connected to the outer wall of the connecting rod 215 rotates to disperse the incoming flocculant, so that the flocculant can be dispersed and react fully with the sewage. Example 3:

[0024] Based on Embodiment 1, a preferred embodiment of the wastewater dosing treatment device provided by the invention is, for example... Figures 1 to 6 As shown: The drive unit 22 includes a feed pipe 221 connected to the top of the device body 1. A fixed frame 222 is fixedly connected to the back of the device body 1. A drive motor 223 is fixedly connected to the inner wall of the fixed frame 222. A rotating shaft 226 is fixedly connected to the output end of the drive motor 223. A transmission wheel 224 is fixedly connected to the outer wall of the rotating shaft 226. A conveyor belt 225 is driven to the outer wall of the transmission wheel 224. A crushing fan blade 227 is fixedly connected to the outer wall of the rotating shaft 226. A baffle 228 is fixedly connected to the inner wall of the device body 1. A guide plate 229 is fixedly connected to the inner wall of the left side of the device body 1. The rotating shaft 226 is rotatably connected to the inner wall of the limiting hole opened in the device body 1. The baffles 228 are symmetrically arranged. The fixed frame 222 is fixedly connected to the back of the device body 1. A drive motor 223 is fixedly connected to the inner wall. A rotating shaft 226 fixedly connected to the output end of the drive motor 223 rotates. A crushing fan blade 227 fixedly connected to the outer wall of the rotating shaft 226 rotates accordingly. Wastewater is added into the inner cavity of the device body 1 through the feed pipe 221 connected to the top of the device body 1. The rotating crushing fan blade 227 rotates in different ways, so that the dirt in the wastewater is crushed and refined. The wastewater and flocculant fall onto the baffle 228 to react. The baffle 228 fixedly connected to both sides of the inner wall of the device body 1 facilitates the full reaction between the wastewater and the flocculant. The guide plate 229 fixedly connected to the left side of the inner wall of the device body 1 facilitates the flow of the wastewater after the reaction. Example 4:

[0025] Based on Embodiment 1, a preferred embodiment of the wastewater dosing treatment device provided by the invention is, for example... Figures 1 to 6 As shown: The cleaning unit 23 includes a transmission rod 231 rotatably connected to the inner wall of a limiting hole in the device body 1. The transmission rod 231 is connected to a gear pair 232, which is connected to a fixed rod 233. A transmission block 234 is fixedly connected to the outer wall of the fixed rod 233. A slider 236 is rotatably connected to the bottom of the transmission block 234. A cleaning brush 237 is slidably connected to the bottom of the slider 236. A connecting frame 238 is fixedly connected to the inner wall of the device body 1. A block fixedly connected to the inner side of the cleaning brush 237 is slidably connected to the inner wall of the connecting frame 238. A limiting groove is provided at the top of the cleaning brush 237, and the slider 236 slides on the inner wall of the limiting groove. The transmission rod 231 is fixedly connected to the inner wall of the transmission wheel 224, and the fixed rod 233 is rotatably connected to the bottom of the baffle 228. A transmission belt 225 connected to the outer wall of the transmission wheel 224 drives another transmission wheel. 224 rotates, and the transmission rod 231, which is fixedly connected to the inner wall of the transmission wheel 224, rotates. The gear pair 232, which is connected to the transmission rod 231, drives the fixed rod 233, which is connected to the transmission rod, to rotate. The transmission block 234, which is fixedly connected to the outer wall of the fixed rod 233, rotates. The bottom of the rotating rod 235, which is rotatably connected to the bottom of the transmission block 234, is rotatably connected to the bottom of the slider 236. The pulled slider 236 drives the cleaning brush 237, which is slidably connected to the bottom of the cleaning brush 237, to move. The cleaning brush 237, which is slidably connected to the inner wall of the connecting frame 238, which is fixedly connected to the inner wall of the device body 1, moves accordingly. Through the limiting of the connecting frame 238, the cleaning brush 237 slides back and forth along the inner wall of the connecting frame 238 to clean the flocculent sediment on the inner wall of the collection box 241 and prevent the sediment from the large amount of sewage reaction from clogging the filter holes.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A chemical dosing device for wastewater treatment, comprising a device body (1). And the connecting assembly (2) disposed on the device body (1), characterized in that: The connecting component (2) has a dosing section (21) on both sides of the top, a driving section (22) is provided on the upper section of the device body (1), a cleaning section (23) is provided on the middle section of the device body (1), and a collection section (24) is provided on the bottom of the device body (1).

2. The dosing device for wastewater treatment according to claim 1, characterized in that: The dosing section (21) includes a dosing pipe (211) connected to both sides of the device body (1). A hinge plate (212) is hinged to the top of the dosing pipe (211). A handle (213) is fixedly connected to the top of the hinge plate (212). A connecting rod (215) is rotatably connected to the inner wall of the limiting hole opened on the back of the device body (1). A feed fan blade (216) is fixedly connected to the outer wall of the connecting rod (215). A rotating block (214) is fixedly connected to one end of the back of the connecting rod (215).

3. The dosing device for wastewater treatment according to claim 1, characterized in that: The drive unit (22) includes a feed pipe (221) connected to the top of the device body (1). A fixed frame (222) is fixedly connected to the back of the device body (1). A drive motor (223) is fixedly connected to the inner wall of the fixed frame (222). A rotating shaft (226) is fixedly connected to the output end of the drive motor (223). A transmission wheel (224) is fixedly connected to the outer wall of the rotating shaft (226). A conveyor belt (225) is connected to the outer wall of the transmission wheel (224). A crushing fan blade (227) is fixedly connected to the outer wall of the rotating shaft (226). A baffle (228) is fixedly connected to the inner wall of the device body (1). A guide plate (229) is fixedly connected to the inner wall of the left side of the device body (1).

4. The dosing device for wastewater treatment according to claim 1, characterized in that: The cleaning unit (23) includes a transmission rod (231) rotatably connected to the inner wall of a limiting hole opened in the device body (1). The transmission rod (231) is connected to a gear pair (232), and the gear pair (232) is connected to a fixed rod (233). A transmission block (234) is fixedly connected to the outer wall of the fixed rod (233). A slider (236) is rotatably connected to the bottom of the transmission block (234). A cleaning brush (237) is slidably connected to the bottom of the slider (236). A connecting frame (238) is fixedly connected to the inner wall of the device body (1).

5. A chemical dosing device for wastewater treatment according to claim 1, characterized in that: The collecting part (24) includes a limiting block (242) which is slidably connected to the inner wall of the limiting slide opening on the front of the device body (1). A collecting box (241) is fixedly connected to the inner side of the limiting block (242). A rectangular block (243) is fixedly connected to the front of the device body (1). A connecting spring (244) is fixedly connected to the bottom of the rectangular block (243). A connecting block (245) is fixedly connected to the bottom of the connecting spring (244). A sliding rod (246) is fixedly connected to the bottom of the connecting block (245). A limiting slider (247) is fixedly connected to the front of the device body (1).

6. A chemical dosing device for wastewater treatment according to claim 2, characterized in that: The connecting rod (215) is rotatably connected to the inner wall of the device body (1) at one end of its front side, and the feed fan blade (216) is located at the connection between the dosing pipe (211) and the device body (1).

7. A chemical dosing device for wastewater treatment according to claim 3, characterized in that: The rotating shaft (226) is rotatably connected to the inner wall of the limiting hole opened in the device body (1), and the baffles (228) are symmetrically arranged.

8. A chemical dosing device for wastewater treatment according to claim 4, characterized in that: The block fixedly connected to the inner side of the cleaning brush (237) is slidably connected to the inner wall of the connecting frame (238). A limiting groove is opened on the top of the cleaning brush (237). The slider (236) slides on the inner wall of the limiting groove. The transmission rod (231) is fixedly connected to the inner wall of the transmission wheel (224). The fixing rod (233) is rotatably connected to the bottom of the baffle (228).

9. A chemical dosing device for wastewater treatment according to claim 5, characterized in that: The limiting block (242) has limiting holes on both sides, the slide rod (246) is slidably connected to the inner wall of the limiting hole, and the slide rod (246) is slidably connected to the inner wall of the limiting hole of the limiting slider (247), and the connecting spring (244) is always in a compressed state.

10. A chemical dosing device for wastewater treatment according to claim 1, characterized in that: The device body (1) has a support leg fixedly connected to its bottom, and the support leg has an anti-slip pad fixedly connected to its bottom. The device body (1) has a discharge pipe connected to its bottom.

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