Novel tunnel wastewater treatment tank

Abstract

The utility model discloses a novel tunnel wastewater treatment pond which comprises a wastewater treatment pond body, a fixing frame is welded to the top end of the wastewater treatment pond body, a driving motor is installed in the middle of the inner side of the fixing frame, a supporting sleeve is rotatably installed at the bottom of the inner side of the wastewater treatment pond body, and a sliding groove plate is welded to the top end of the supporting sleeve. An electromagnet is welded to the top end of the sliding groove plate, a sliding plate is slidably mounted on the inner side of the sliding groove plate, a positioning groove plate is welded to one end of the sliding plate, a positioning groove is formed in the inner side of the positioning groove plate, a positioning rod is slidably mounted on the inner side of the positioning groove, and a scraper is welded to the end face of one side of the positioning rod. By adjusting the height of the scraper blade, the bottommost end of the scraper blade can be moved to the top of settled sludge, then the scraper blade is fixed by screwing the positioning screw rod, the scraper blade can be prevented from stirring the sludge at the bottom again during wall scraping, and the settling efficiency is further ensured.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically a novel tunnel wastewater treatment pond. Background Technology

[0002] Tunnel wastewater treatment mainly employs physicochemical methods, including sedimentation, coagulation, sedimentation, flotation, filtration, and adsorption. During sedimentation in the wastewater treatment tank, a large amount of debris will be adsorbed onto the inner wall of the tank. Therefore, it is necessary to remove the debris from the inner wall during long-term use, which is generally done by scraping.

[0003] However, the length of the scraper blade in the existing scraping device that extends into the water is fixed. As a result, after a large amount of debris has settled at the bottom of the wastewater treatment tank, scraping the wall again can easily stir up the debris at the bottom, contaminating the settled tank water and reducing the wastewater treatment efficiency. In order to avoid the above-mentioned technical problems, it is necessary to provide a new type of tunnel wastewater treatment tank to overcome the defects in the existing technology. Utility Model Content

[0004] This invention provides a novel tunnel wastewater treatment tank, which can effectively solve the problem mentioned in the background art that the length of the scraper blade of the existing scraping device that extends into the water is fixed, which leads to the problem that after a large amount of debris has settled at the bottom of the wastewater treatment tank, the debris at the bottom is easily stirred up again when the wall is scraped, polluting the settled tank water and reducing the wastewater treatment efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a novel tunnel wastewater treatment tank, comprising a wastewater treatment tank, wherein a scraping assembly is installed on the inner side of the wastewater treatment tank;

[0006] The scraping assembly includes a fixed frame, a drive motor, a support sleeve, a sliding groove plate, an electromagnet, a sliding plate, a positioning groove plate, a positioning groove, a positioning rod, a scraper, a bearing sleeve, a support rod, and a positioning screw.

[0007] A fixed frame is welded to the top of the wastewater treatment tank. An active motor is installed at the middle of the inner side of the fixed frame. A support sleeve is rotatably installed at the bottom of the inner side of the wastewater treatment tank. A sliding groove plate is welded to the top of the support sleeve. An electromagnet is welded to the top of the sliding groove plate. A sliding plate is slidably installed on the inner side of the sliding groove plate. A positioning groove plate is welded to one end of the sliding plate.

[0008] The positioning groove plate has a positioning groove on its inner side, and a positioning rod is slidably installed on the inner side of the positioning groove. A scraper is welded to one end face of the positioning rod. A bearing sleeve is embedded in the inner side of the support sleeve, and a support rod is embedded in the inner side of the bearing sleeve. A positioning screw is threaded to one end face of the positioning groove plate.

[0009] Preferably, a transverse sliding groove is provided on the inner side of the sliding groove plate, and the sliding plate is slidably connected to the sliding groove plate through the transverse sliding groove.

[0010] Preferably, the inner side of the support sleeve is provided with a movable groove, and the support sleeve is rotatably sleeved on the outer side of the bearing cylinder through the movable groove.

[0011] Preferably, a clamping thread groove is provided on the inner side of the positioning slot plate at the position corresponding to the positioning screw, and the input ends of the active motor and the electromagnet are electrically connected to the output end of the external power supply.

[0012] Preferably, a support assembly is installed at the top of the sliding plate;

[0013] The support assembly includes a connecting limiting rod, a limiting plate, a through groove, a rotating seat, a rotating connecting rod, and a support roller;

[0014] A connecting limit rod is welded to the top of the sliding plate, and a limit plate is welded to the top of the connecting limit rod. A through groove is opened on the inner side of the limit plate, and a rotating seat is welded to one end face of the limit plate. A rotating connecting rod is embedded in the inner side of the rotating seat, and a support roller is rotatably sleeved on the outer side of the rotating connecting rod.

[0015] Preferably, the through groove is opened on the inner side of the limiting plate at the position corresponding to the scraper, and the contact surfaces of the support roller and the rotating connecting rod are both smooth curved surfaces.

[0016] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use.

[0017] 1. Equipped with a scraping component, the active motor is turned on to drive the sliding trough plate to rotate. At this time, the support sleeve can rotate outside the bearing cylinder, and the support rod can support the bearing cylinder, so that the sliding trough plate can rotate stably. By adjusting the height of the scraper, the bottom of the scraper can be moved to the top of the settled sludge. Then, the scraper is fixed by tightening the positioning screw. When scraping the wall, it can prevent the scraper from stirring the sludge at the bottom again, further ensuring the settling efficiency.

[0018] 2. A support assembly is provided. The support rollers rotate on the outside of the rotating connecting rod and roll at the top of the wastewater treatment tank, thereby providing certain support for the sliding plate and preventing it from shifting its position during rotation. This ensures that the scraper can stably scrape along the inner wall of the wastewater treatment tank. Furthermore, when moving the scraper, it can be raised and lowered freely inside the channel, further improving ease of use. Attached Figure Description

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the scraping component of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the support rod of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the support component of this utility model;

[0025] Labels on the diagram: 1. Wastewater treatment pond;

[0026] 2. Scraping assembly; 201. Fixing frame; 202. Drive motor; 203. Support sleeve; 204. Sliding groove plate; 205. Electromagnet; 206. Sliding plate; 207. Positioning groove plate; 208. Positioning groove; 209. Positioning rod; 210. Scraper; 211. Bearing sleeve; 212. Support rod; 213. Positioning screw;

[0027] 3. Support components; 301. Connecting limit rod; 302. Limiting plate; 303. Through groove; 304. Rotating seat; 305. Rotating connecting rod; 306. Support roller. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example: Figure 1-4 As shown, this utility model provides a technical solution: a novel tunnel wastewater treatment tank, including a wastewater treatment tank 1, with a scraping component 2 installed on the inner side of the wastewater treatment tank 1.

[0030] The scraping assembly 2 includes a fixed frame 201, an active motor 202, a support sleeve 203, a sliding groove plate 204, an electromagnet 205, a sliding plate 206, a positioning groove plate 207, a positioning groove 208, a positioning rod 209, a scraper 210, a bearing sleeve 211, a support rod 212, and a positioning screw 213.

[0031] A fixed frame 201 is welded to the top of the wastewater treatment tank 1. An active motor 202 is installed at the middle of the inner side of the fixed frame 201. A support sleeve 203 is rotatably installed at the bottom of the inner side of the wastewater treatment tank 1. A sliding groove plate 204 is welded to the top of the support sleeve 203. A transverse sliding groove is opened on the inner side of the sliding groove plate 204. A sliding plate 206 is slidably connected to the sliding groove plate 204 through the transverse sliding groove, which facilitates the rapid sliding of the sliding plate 206. An electromagnet 205 is welded to the top of the sliding groove plate 204. A sliding plate 206 is slidably installed on the inner side of the sliding groove plate 204. A positioning groove plate 207 is welded to one end of the sliding plate 206.

[0032] The positioning groove 208 is provided on the inner side of the positioning groove plate 207. The positioning rod 209 is slidably installed on the inner side of the positioning groove 208. A scraper 210 is welded to one end face of the positioning rod 209. A clamping thread groove is provided on the inner side of the positioning groove plate 207 at the position corresponding to the positioning screw 213 to facilitate the fixing of the scraper 210. A bearing cylinder 211 is embedded in the inner side of the support sleeve 203. A movable groove is provided on the inner side of the support sleeve 203. The support sleeve 203 is rotatably sleeved on the outer side of the bearing cylinder 211 through the movable groove, which is conducive to the stable rotation of the sliding groove plate 204. A support rod 212 is embedded in the inner side of the bearing cylinder 211. A positioning screw 213 is threadedly connected to one end face of the positioning groove plate 207. The input ends of the active motor 202 and the electromagnet 205 are electrically connected to the output end of the external power supply.

[0033] A support assembly 3 is installed at the top of the sliding plate 206;

[0034] Support assembly 3 includes a connecting limiting rod 301, a limiting plate 302, a through groove 303, a rotating seat 304, a rotating connecting rod 305, and a support roller 306;

[0035] A connecting limit rod 301 is welded to the top of the sliding plate 206, and a limit plate 302 is welded to the top of the connecting limit rod 301. A through groove 303 is provided on the inner side of the limit plate 302. A rotating seat 304 is welded to one end face of the limit plate 302. A rotating connecting rod 305 is embedded in the inner side of the rotating seat 304. A support roller 306 is rotatably sleeved on the outer side of the rotating connecting rod 305. The through groove 303 is opened on the inner side of the limit plate 302 at the position corresponding to the scraper 210. The contact surfaces of the support roller 306 and the rotating connecting rod 305 are both smooth curved surfaces, which facilitates the rotation of the support roller 306.

[0036] The working principle and usage process of this utility model are as follows: First, the operator can slide the sliding plate 206 inside the sliding trough plate 204 according to the diameter of different wastewater treatment tanks 1. At this time, the position of the positioning trough plate 207 inside the wastewater treatment tank 1 can be adjusted. At this time, the scraper 210 can be attached to the inner wall of the wastewater treatment tank 1. Then, according to the height of the sludge at the bottom of the wastewater treatment tank 1, the positioning rod 209 can be slid inside the positioning trough plate 207 to adjust the height of the scraper 210. At this time, the active motor 202 is turned on to drive the sliding trough plate 204 to rotate. At this time, the support sleeve 203 can rotate outside the bearing cylinder 211, and the support rod 212 can support the bearing cylinder 211, so that the sliding trough plate 204 can rotate stably. By adjusting the height of the scraper 210, the bottom end of the scraper 210 can be moved to the top of the settled sludge. Then, the scraper 210 is fixed by tightening the positioning screw 213. When scraping the wall, the scraper 210 can prevent the scraper 210 from stirring the sludge at the bottom again, further ensuring the settling efficiency.

[0037] Next, during the rotation of the sliding plate 206, the connecting limit rod 301 can be moved at the top of the wastewater treatment tank 1. Then, the connecting limit rod 301 drives the limit plate 302 to move. Next, the limit plate 302 drives the rotating seat 304 to rotate. At this time, the support roller 306 will rotate outside the rotating connecting rod 305 and roll at the top of the wastewater treatment tank 1, thereby providing a certain support for the sliding plate 206 and preventing the sliding plate 206 from shifting its position during rotation. This ensures that the scraper 210 can stably scrape along the inner wall of the wastewater treatment tank 1. Furthermore, when moving the scraper 210, the scraper 210 can be raised and lowered freely inside the through groove 303, further improving the ease of use.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A novel tunnel wastewater treatment pond, comprising a wastewater treatment pond (1), characterized in that: The wastewater treatment tank (1) is equipped with a scraping assembly (2) on its inner side. The scraping assembly (2) includes a fixed frame (201), an active motor (202), a support sleeve (203), a sliding groove plate (204), an electromagnet (205), a sliding plate (206), a positioning groove plate (207), a positioning groove (208), a positioning rod (209), a scraper (210), a bearing sleeve (211), a support rod (212), and a positioning screw (213). A fixed frame (201) is welded to the top of the wastewater treatment tank (1). An active motor (202) is installed at the middle of the inner side of the fixed frame (201). A support sleeve (203) is rotatably installed at the bottom of the inner side of the wastewater treatment tank (1). A sliding groove plate (204) is welded to the top of the support sleeve (203). An electromagnet (205) is welded to the top of the sliding groove plate (204). A sliding plate (206) is slidably installed on the inner side of the sliding groove plate (204). A positioning groove plate (207) is welded to one end of the sliding plate (206). The positioning groove plate (207) has a positioning groove (208) on its inner side. A positioning rod (209) is slidably installed on the inner side of the positioning groove (208). A scraper (210) is welded to one end face of the positioning rod (209). A bearing cylinder (211) is embedded in the inner side of the support sleeve (203). A support rod (212) is embedded in the inner side of the bearing cylinder (211). A positioning screw (213) is threaded to one end face of the positioning groove plate (207).

2. The novel tunnel wastewater treatment pond according to claim 1, characterized in that: The inner side of the sliding groove plate (204) is provided with a horizontal sliding groove, and the sliding plate (206) is slidably connected to the sliding groove plate (204) through the horizontal sliding groove.

3. The novel tunnel wastewater treatment pond according to claim 1, characterized in that: The inner side of the support sleeve (203) is provided with a movable groove, and the support sleeve (203) is rotatably sleeved on the outer side of the bearing sleeve (211) through the movable groove.

4. The novel tunnel wastewater treatment pond according to claim 1, characterized in that: The inner side of the positioning slot plate (207) is provided with a clamping thread groove at the position corresponding to the positioning screw (213). The input ends of the active motor (202) and the electromagnet (205) are electrically connected to the output end of the external power supply.

5. A novel tunnel wastewater treatment pond according to claim 1, characterized in that: A support assembly (3) is installed at the top of the sliding plate (206); The support assembly (3) includes a connecting limiting rod (301), a limiting plate (302), a through groove (303), a rotating seat (304), a rotating connecting rod (305), and a support roller (306). A connecting limit rod (301) is welded to the top of the sliding plate (206), and a limit plate (302) is welded to the top of the connecting limit rod (301). A through groove (303) is opened on the inner side of the limit plate (302). A rotating seat (304) is welded to one end face of the limit plate (302). A rotating connecting rod (305) is embedded in the inner side of the rotating seat (304), and a support roller (306) is rotatably sleeved on the outer side of the rotating connecting rod (305).

6. A novel tunnel wastewater treatment pond according to claim 5, characterized in that: The through groove (303) is opened on the inner side of the limiting plate (302) at the position corresponding to the scraper (210), and the contact surfaces of the support roller (306) and the rotating connecting rod (305) are both smooth curved surfaces.

Images