Environment-friendly sewage treatment separation equipment

Abstract

The utility model relates to sewage treatment technical field provides an environmental protection type sewage treatment separation equipment, separation pond and top cap, this environmental protection type sewage treatment separation equipment still includes: the motor for providing power for system operation, install in one side of top cap, the transport belt for circulating work in the system, the sleeve is established in separation pond, the mud scraper for scraping the waste chip in separation pond is connected with transport belt fixedly, the scraping mechanism for scraping the waste chip on the surface of mud scraper is installed in top cap, the treatment mechanism for collecting and discharging the waste chip scraped by scraping mechanism is installed in separation pond, the utility model discloses through the movement of mud scraping board drives the sliding of scraping board on the surface of mud scraping board, carries out the cleaning to mud scraping board, opens the storage chip box simultaneously through the rotary connecting shaft in specific position to collect and discharge the waste chip on mud scraping board in this way.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an environmentally friendly wastewater treatment separation device. Background Technology

[0002] An air flotation (AF) system generates a large number of microbubbles in water, causing air to adhere to suspended particles in the form of highly dispersed microbubbles. These microbubbles create a density less than that of water, allowing the particles to float on the surface using buoyancy, thus achieving solid-liquid separation in water treatment. The advantages of an AF system include low investment, small footprint, high degree of automation, and convenient operation and management.

[0003] In the prior art, such as Chinese Patent No. CN215364988U, a wastewater treatment flotation machine is disclosed, relating to the field of wastewater treatment equipment technology. To improve the problem of timely removal of air sludge, it is installed in a wastewater treatment tank. A gantry-shaped motor platform is longitudinally fixed at the right end of the upper opening of the wastewater treatment tank; an air supply shaft is vertically rotatably mounted at the lower middle part of the motor platform, and the lower end of the air supply shaft is rotatably connected to the bottom plate of the inner cavity of the wastewater treatment tank. As the scraper plate moves back and forth, the scraper blades can scrape off the air sludge adhering to the upper surface of the water layer, ensuring the normal operation of the flotation and guaranteeing the oxidation effect of the wastewater.

[0004] While the above-mentioned solution has the advantages mentioned above, its disadvantage lies in the fact that, although it can remove sludge during actual use, the scraper blade is not cleaned. Because the scraper blade is constantly exposed to a sticky sludge environment, debris will adhere to and accumulate on its surface, reducing its scraping efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the existing sludge scraper itself lacks an automatic cleaning mechanism, which affects work efficiency.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an environmentally friendly wastewater treatment separation device, comprising a separation tank and a top cover, and further comprising:

[0007] The motor that powers the system is mounted on one side of the top cover;

[0008] The conveyor belt, used for circulating within the system, is fitted onto the separation tank.

[0009] A sludge scraper used to remove waste debris from the separation tank is fixedly connected to the conveyor belt.

[0010] The scraping mechanism for removing waste from the surface of the sludge scraper is installed inside the top cover;

[0011] A processing unit for collecting and discharging the waste scraped off by the scraping mechanism is installed inside the separation tank.

[0012] In a preferred embodiment, the scraping mechanism includes:

[0013] A guide groove is provided at the top of the top cover;

[0014] The card slot is located at the top of the top cover and is connected to the guide slot, and its width is greater than the width of the guide slot.

[0015] The technical effect of adopting the above-mentioned further solution is that the guide groove provides movement space for the slider to slide, and the opening of the slot can allow the scraper to rotate into the interior, avoiding obstruction of the movement of the scraper.

[0016] In a preferred embodiment, the scraping mechanism further includes:

[0017] The limiting block is fixedly installed at the junction of the guide groove and the slot;

[0018] The height of the limiting block is less than the height of the guide groove.

[0019] The technical effect of adopting the above-mentioned further solution is that the limit block is set to restrict the movement of the slider and avoid jamming.

[0020] In a preferred embodiment, the scraping mechanism further includes:

[0021] The slider is slidably embedded in the guide groove, and its height is equal to the height of the guide groove;

[0022] The scraper is hinged to the slider and has a width greater than the width of the guide groove and less than the width of the slot.

[0023] The technical effect of adopting the above-mentioned further solution is that the movement of the slider drives the scraper blade to slide on the surface of the sludge scraper blade, thereby cleaning the surface of the sludge scraper blade.

[0024] In a preferred embodiment, the scraping mechanism further includes:

[0025] The flexible push rod is fixedly installed on the top of the top cover;

[0026] The limiting plate is fixedly connected to the elastic push rod on one side and attached to the scraper blade on the other side.

[0027] The technical effect of adopting the above-mentioned further solution is that the scraper can be automatically reset by setting the elastic push rod and the limiting plate.

[0028] In a preferred embodiment, the processing mechanism includes:

[0029] The chip collection box is fixedly installed at one end of the scraper blade near the conveyor belt and on the side in the direction of the scraper blade's forward movement;

[0030] The connecting shaft is embedded in the chip collection box, and contact blocks are fixedly installed at both ends. A reset torsion spring is also provided between the chip collection boxes.

[0031] The technical advantage of adopting the above-mentioned further solution is that the installation of the chip collection box can collect the waste chips scraped off by the chip scraper, and they will not fall back into the water.

[0032] In a preferred embodiment, the processing mechanism includes:

[0033] The sealing cap is fixedly connected to the connecting shaft;

[0034] The curved plate is fixedly installed on the inner wall of the top cover.

[0035] The technical effect of adopting the above-mentioned further solution is that the arc plate can make the connecting shaft rotate in a specific position.

[0036] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0037] 1. This utility model utilizes the movement of the scraper blade to drive the chip removal blade, which in turn causes the slider to slide. A guide groove allows the scraper blades on both sides to approach each other. Furthermore, a limiting block prevents the slider from being stopped upon contact. The chip removal blade, pushed by the scraper blade, rotates into the slot. After the scraper blade passes through, an elastic push rod pushes the scraper blade and slider back through the limiting plate. This design removes waste chips from the scraper blade surface by allowing the scraper blade to slide on it. Simultaneously, the slot prevents the scraper blade from obstructing its normal operation.

[0038] 2. This utility model utilizes an arc-shaped plate to rotate the connecting shaft at a specific position, opening the sealing cover and thus the chip collection box to collect the chips scraped by the scraper. When the arc-shaped plate is no longer in contact with the connecting shaft, the connecting shaft will return to its original position under the action of the return torsion spring, discharging the internal chips at a specific position and preventing excessive accumulation inside. This solution automatically discharges internal chips by rotating the connecting shaft at a specific position, preventing excessive internal storage from causing insufficient torsion spring force, and then keeps the sealing cover open to collect the chips. Attached Figure Description

[0039] Figure 1 A schematic diagram of the main structure of an environmentally friendly wastewater treatment separation device provided by this utility model;

[0040] Figure 2 A schematic diagram of the internal cavity of an environmentally friendly wastewater treatment separation device provided by this utility model;

[0041] Figure 3 A schematic diagram showing the installation positions of the conveyor belt and scraper blade in an environmentally friendly wastewater treatment separation device provided by this utility model;

[0042] Figure 4 A schematic diagram showing the installation position of the chip storage box in an environmentally friendly wastewater treatment separation device provided by this utility model;

[0043] Figure 5 A schematic diagram of the top cover of an environmentally friendly wastewater treatment separation device provided by this utility model;

[0044] Figure 6 A schematic diagram of the guide groove and the slot of an environmentally friendly wastewater treatment separation device provided by this utility model;

[0045] Figure 7 A schematic diagram of the structure of an elastic push rod for an environmentally friendly wastewater treatment separation device provided by this utility model;

[0046] Figure 8 This utility model provides an environmentally friendly wastewater treatment separation device. Figure 7 A magnified structural diagram of point A in the middle.

[0047] Legend:

[0048] 1. Separation tank; 11. Top cover; 12. Motor; 13. Conveyor belt; 14. Scraper; 2. Guide groove; 21. Slot; 22. Limiting block; 23. Sliding block; 24. Scraper; 25. Elastic push rod; 26. Limiting plate; 3. Scraper box; 31. Connecting shaft; 32. Sealing cover; 33. Arc plate. Detailed Implementation

[0049] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0050] Example 1:

[0051] Please see Figures 1-8 This embodiment provides an environmentally friendly wastewater treatment separation device, the specific concept of which is as follows:

[0052] An environmentally friendly wastewater treatment separation device includes a separation tank 1 and a top cover 11. The environmentally friendly wastewater treatment separation device also includes a motor 12, a conveyor belt 13, a sludge scraper 14, and a scraping mechanism.

[0053] It should be noted that, in order to collect the scraped waste, a sludge storage tank and a sludge discharge port need to be set up in the separation tank 1.

[0054] The motor 12, which provides power for the system operation, is installed on one side of the top cover 11.

[0055] In addition, a conveyor belt 13 for circulating within the system is mounted on the separation tank 1.

[0056] The sludge scraper 14, used to remove waste debris from the separation tank 1, is fixedly connected to the conveyor belt 13.

[0057] In addition, a scraping mechanism for removing debris from the surface of the scraper blade 14 is installed inside the top cover 11.

[0058] In this embodiment, the scraping mechanism can be of various types, and this application does not limit it. As an example, the specific arrangement of each component in an optional solution is as follows:

[0059] As one specific implementation, the scraping mechanism includes: a guide groove 2, a slot 21, a limiting block 22, a slider 23, a scraper blade 24, an elastic push rod 25, and a limiting plate 26.

[0060] The guide groove 2 is located on the top of the top cover 11.

[0061] It should be noted that guide groove 2 consists of two inclined grooves that are close to each other.

[0062] Furthermore, the card slot 21 is located on the top of the top cover 11 and is connected to the guide slot 2, and its width is greater than the width of the guide slot 2.

[0063] The limiting block 22 is fixedly installed at the junction of the guide groove 2 and the card slot 21.

[0064] Furthermore, the height of the limiting block 22 is less than the height of the guide groove 2.

[0065] In addition, the slider 23 is slidably embedded in the guide groove 2, and its height is equal to the height of the guide groove 2.

[0066] The scraper blade 24 is hinged to the slider 23, and its width is greater than the width of the guide groove 2 and less than the width of the slot 21.

[0067] It should be noted that the sides of the scraper blades 24 that are close to each other can be set as bevels to facilitate quick scraping of waste chips while reducing the adhesion of waste chips.

[0068] In addition, the elastic push rod 25 is fixedly installed on the top of the top cover 11.

[0069] In addition, one side of the limiting plate 26 is fixedly connected to the elastic push rod 25, and the other side is attached to the scraper 24.

[0070] In this embodiment, when the scraper blade 14 pushes the chip scraper blade 24 to move, the slider 23 will slide along the guide groove 2 until it contacts the limiting block 22. The chip scraper blade 24 will rotate into the slot 21 through the hinge. Due to the slope of the guide groove 2, the chip scraper blade 24 will adhere to the surface of the scraper blade 14 and move closer to each other when sliding, thereby scraping the surface of the separation tank 1.

[0071] Example 2:

[0072] like Figures 1-8 As shown in Example 1, this example also provides an environmentally friendly wastewater treatment and separation device, the specific concept of which is as follows:

[0073] An environmentally friendly wastewater treatment and separation device also includes: a treatment mechanism.

[0074] In this embodiment, the specific type of processing mechanism can be various, and this application does not limit it. As an example, the specific arrangement of each component in an optional scheme is as follows:

[0075] As one specific implementation, the processing mechanism includes: a chip collection box 3, a connecting shaft 31, a sealing cover 32, and an arc-shaped plate 33.

[0076] The processing unit for collecting and discharging the waste scraped off by the scraping mechanism is installed in the separation tank 1.

[0077] In addition, the chip collection box 3 is fixedly installed at one end of the scraper blade 14 near the conveyor belt 13, and is installed on one side of the scraper blade 14 in the forward direction.

[0078] In addition, the connecting shaft 31 is embedded in the chip collection box 3, and contact blocks are fixedly installed at both ends, and a reset torsion spring is provided between the chip collection boxes 3.

[0079] The sealing cover 32 is fixedly connected to the connecting shaft 31.

[0080] In addition, the arc-shaped plate 33 is fixedly installed on the inner wall of the top cover 11.

[0081] In this embodiment, when the connecting shaft 31 comes into contact with the arc plate 33, it will rotate, thereby driving the sealing cover 32 to open the chip collection box 3, so as to collect the waste chips scraped by the chip scraper 24.

[0082] Working principle: The operator starts the motor 12, which drives the conveyor belt 13 to move. As the conveyor belt 13 moves, it also drives the scraper blade 14 to move. The scraper blade 14 rotates into the separation tank 1 and moves the waste debris at the top of the separation tank 1, scraping it into the sludge storage tank. At this time, the scraper blade 14 on the other side will come into contact with the chip scraper blade 24 and push the chip scraper blade 24. As the chip scraper blade 24 is pushed, the slider 23 moves along the guide groove 2. Since the guide groove 2 is an inclined groove, as the chip scraper blade 24 moves forward, it will move laterally, making it slide against the surface of the scraper blade 14, thus removing the waste debris attached to the surface of the scraper blade 14. When the scraping is performed, the slider 23 stops moving when it contacts the limiting block 22. The scraper blade 24, due to its hinge with the slider 23, rotates into the slot 21. When the slider 23 moves, the scraper blade 24 does not rotate because its width is greater than the slot 21. When the scraper blade 24 rotates, the forward movement of the mud scraper 14 is unobstructed and it works normally. At the same time, when the scraper blade 24 moves and rotates, it pushes the limiting plate 26 to move and compresses the elastic push rod 25. When the power provided by the mud scraper blade 14 is lost, the elastic push rod 25 begins to rebound, resetting the scraper blade 24 and pushing the scraper blade 24 to drive the slider 23 to reset.

[0083] When the scraper blade 14 rotates above the sludge storage tank, the contact blocks at both ends of the connecting shaft 31 will contact the arc-shaped plate 33. By rotating the contact blocks, the connecting shaft 31 will rotate. Since the sealing cover 32 is fixedly connected to the connecting shaft 31, the sealing cover 32 will open when the connecting shaft 31 rotates. At this time, the opening of the chip collection box 3 faces the sludge storage tank, and the waste chips inside fall into the sludge storage tank under the action of gravity. As the scraper blade 14 continues to move, the chip collection box 3 remains open. At this time, since the chip scraper blade 24 scrapes the scraper blade 14, the waste chips on the scraper blade 14 will fall into the chip collection box 3. When the scraper blade 14 and the chip scraper blade 24 are no longer in contact, the connecting shaft 31 and the arc-shaped plate 33 will no longer contact each other. Under the action of the reset torsion spring between the connecting shaft 31 and the chip collection box 3, the connecting shaft 31 reverses and drives the sealing cover 32 to close the chip collection box 3, preventing waste chips from falling into the separation tank 1 when the scraper blade 14 is scraping sludge, thus affecting the cleaning effect.

[0084] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0085] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An environmentally friendly wastewater treatment separation device, comprising a separation tank (1) and a top cover (11), characterized in that, This environmentally friendly wastewater treatment and separation equipment also includes: An electric motor (12) for providing power for the operation of the system is installed on one side of the top cover (11); The conveyor belt (13) used for circulating within the system is fitted onto the separation tank (1); The sludge scraper (14) used to scrape off waste in the separation tank (1) is fixedly connected to the conveyor belt (13); The scraping mechanism for scraping off waste from the surface of the scraper blade (14) is installed inside the top cover (11); The processing mechanism for collecting and discharging the waste scraped by the scraping mechanism is installed in the separation tank (1).

2. The environmentally friendly wastewater treatment separation equipment according to claim 1, characterized in that, The scraping mechanism includes: A guide groove (2) is provided on the top of the top cover (11); The slot (21) is located on the top of the top cover (11) and is connected to the guide slot (2), and its width is greater than the width of the guide slot (2).

3. The environmentally friendly wastewater treatment separation equipment according to claim 2, characterized in that, The scraping mechanism also includes: The limiting block (22) is fixedly installed at the junction of the guide groove (2) and the card slot (21); The height of the limiting block (22) is less than the height of the guide groove (2).

4. The environmentally friendly wastewater treatment separation equipment according to claim 3, characterized in that, The scraping mechanism also includes: The slider (23) is slidably embedded in the guide groove (2), and its height is equal to the height of the guide groove (2); The scraper (24) is hinged to the slider (23) and has a width greater than the width of the guide groove (2) and a width less than the width of the slot (21).

5. The environmentally friendly wastewater treatment separation equipment according to claim 4, characterized in that, The scraping mechanism also includes: The elastic push rod (25) is fixedly installed on the top of the top cover (11); The limiting plate (26) is fixedly connected to the elastic push rod (25) on one side and attached to the scraper (24) on the other side.

6. The environmentally friendly wastewater treatment separation equipment according to claim 1, characterized in that, The processing mechanism includes: The chip collection box (3) is fixedly installed at one end of the scraper blade (14) near the conveyor belt (13) and on one side of the scraper blade (14) in the forward direction; The connecting shaft (31) is embedded in the chip collection box (3) and has contact blocks fixedly installed at both ends. A reset torsion spring is provided between the chip collection boxes (3).

7. The environmentally friendly wastewater treatment separation equipment according to claim 6, characterized in that, The processing mechanism also includes: The sealing cover (32) is fixedly connected to the connecting shaft (31); The arc-shaped plate (33) is fixedly installed on the inner wall of the top cover (11).

Images