Wastewater treatment device for garbage separation

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for garbage separation, which comprises a body, the body comprises a base, a feeding box and a separation box, the feeding box and the separation box are fixedly mounted on the top surface of the base, a pipeline is fixedly mounted on the bottom surface of the feeding box and is communicated, and the other end of the pipeline is fixedly connected to the separation box and is communicated with the separation box. A first motor is fixedly installed on one side in the feeding box, a first gear is fixedly installed at the output end of the first motor, a second gear and a third gear are meshed with the two sides of the first gear respectively, hobs are fixedly installed on the end face of the second gear and the end face of the third gear respectively and penetrate through the second gear and the third gear, and the two ends of the two hobs are rotationally connected to the two opposite sides of the feeding box respectively. And a compression assembly is fixedly mounted in the separation box, so that the solid-liquid separation speed is increased, and the working efficiency of the device is effectively improved.

Description

Technical Field

[0001] This application relates to the technical field of wastewater treatment, and in particular to a wastewater treatment device for garbage separation. Background Art

[0002] With the acceleration of the urbanization process and the growth of the population, the amount of garbage generated is increasing continuously. Garbage separation and treatment have become an important topic in urban management. Wastewater treatment devices play an important role in the process of garbage separation, and the wastewater treatment industry is an important part of environmental protection.

[0003] For existing devices, when separating garbage from wastewater, centrifugal separation is usually adopted. The centrifugal force generated by the high-speed rotation of the drum is used to achieve the separation of solids and liquids.

[0004] However, when in use, garbage is usually directly poured into the drum for solid-liquid separation, resulting in too long separation time and affecting the working efficiency of the device. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of this application is to provide a wastewater treatment device for garbage separation, which solves the problem that the separation time is too long when performing solid-liquid separation, affecting the working efficiency of the device.

[0006] The above object of this application is achieved through the following technical solutions: A wastewater treatment device for garbage separation, including a main body, the main body includes a base, a feed box fixedly installed on the top surface of the base, and a separation box. The bottom surface of the feed box is fixedly installed with a pipeline and is communicated. The other end of the pipeline is fixedly connected to the separation box and is communicated. A first motor is fixedly installed on one side inside the feed box. The output end of the first motor is fixedly installed with a first gear. The two sides of the first gear are respectively meshed with a second gear and a third gear. The end faces of the second gear and the third gear are respectively fixedly installed with hob cutters and penetrate. The two ends of the two hob cutters are respectively rotatably connected to the opposite sides of the feed box. A compression assembly is fixedly installed inside the separation box.

[0007] Further, the compression assembly includes a second motor fixedly installed on the inner wall of the separation box and a worm fixedly installed on the output end of the second motor. The worm is meshed with a worm gear. A bearing is fixedly installed on the worm gear. The inner ring of the bearing penetrates through the worm gear. The outer arc surface of the bearing is fixedly connected to a fixed rod. The other end of the fixed rod is fixedly connected to the inner wall of the separation box. The inner ring of the bearing is provided with threads. The bearing is threadedly connected with a screw rod. The lower end surface of the screw rod is fixedly connected with a clamping plate. The clamping plate is located above the pipeline.

[0008] Furthermore, a collecting box is placed on the bottom surface of the separation box, the upper end surface of the collecting box is set to be an opening, and is opposite to the bottom surface of the card plate, an inclined plate is fixedly installed in the collecting box, the bottom surface of the collecting box is provided with filtering holes, and a water collecting box is placed on the top surface of the base, the top surface of the water collecting box is set to be an opening, and is opposite to the filtering holes.

[0009] Furthermore, a screen is fixedly installed in the water collecting box and is directly opposite to the filter hole.

[0010] Furthermore, an oxidant is placed on the bottom surface of the water collecting tank.

[0011] Furthermore, the upper end surface of the feed box is set as an opening and an inclined surface, and the two rollers are located directly below the opening.

[0012] Furthermore, the pipeline is configured to be inclined, with the highest end located in the feed box and the lowest end located in the collection box.

[0013] Furthermore, four universal wheels are fixedly mounted on the bottom surface of the base and are arranged in a rectangular array on the bottom surface of the base.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] When the device is in use, the garbage to be processed is poured into the feed box, the first motor is started, and the first gear is driven to rotate. The rotation of the first gear causes the second gear and the third gear to rotate, which respectively drives the rollers on the second gear and the third gear to rotate, and the rotation directions are opposite. Therefore, when the garbage falls between the two rollers, the two rollers can rotate to shred the fallen garbage, so that the shredded garbage can be subjected to the next step of solid-liquid separation, thereby accelerating the solid-liquid separation speed and effectively improving the working efficiency of the device.

[0016] After the garbage is shredded, when solid-liquid separation is required, the worm is rotated by starting the second motor, driving the rotation of the worm wheel, and the bearing is spirally connected to the screw. Therefore, the rotation of the worm wheel causes the screw to rise and fall. Because a card is fixedly connected to the lower end face of the screw, and the card is located above the pipe, the lifting of the screw causes the card to rise and fall as well. When it is necessary to remove moisture from the crushed garbage, the screw descends, causing the card to compress the moisture out of the garbage. Because the card is compressed downward, the card hits the inclined surface of the inclined plate, so the compression force on the garbage is increased, which can accelerate the separation of moisture contained in the garbage, and the separated moisture falls into the water collecting tank, effectively improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure in the embodiment;

[0018] Figure 2 is Figure 1 a sectional view taken along line A-A in

[0019] Reference numerals: 1, body; 11, base; 12, feed box; 13, separation box; 14, pipe; 15, water collection tank; 111, universal wheel; 121, first motor; 122, first gear; 123, second gear; 124, third gear; 125, hob; 131, collection box; 132, inclined plate; 133, filter hole; 151, screen; 2, compression assembly; 21, second motor; 22, worm; 23, worm gear; 24, bearing; 25, fixed rod; 26, clamping plate; 27, screw rod. Specific embodiments

[0020] The present application will be further described in detail below with reference to the accompanying drawings.

[0021] Example, referring to Figure 1 and Figure 2 , a wastewater treatment device for garbage separation, comprising a body 1, the body 1 including a base 11, a feed box 12 fixedly installed on the top surface of the base 11, and a separation box 13. A pipe 14 is fixedly installed on the bottom surface of the feed box 12 and is in communication. The other end of the pipe 14 is fixedly connected to the separation box 13 and is in communication. A first motor 121 is fixedly installed on one side inside the feed box 12. The output end of the first motor 121 is fixedly installed with a first gear 122. A second gear 123 and a third gear 124 are respectively meshed on both sides of the first gear 122. Hobs 125 are fixedly installed on the end faces of the second gear 123 and the third gear 124 respectively and penetrate through. Both ends of the two hobs 125 are respectively rotatably connected to opposite sides of the feed box 12. A compression assembly 2 is fixedly installed inside the separation box 13. The upper end surface of the feed box 12 is provided as an opening and is an inclined surface. The two hobs 125 are located directly below the opening. The pipe 14 is provided as an inclined type, with the highest end inside the feed box 12 and the lowest end inside the collection box 131.

[0022] Referring to Figure 1 and Figure 2 , when using the device, since the garbage to be treated is poured into the feed box 12 and the first motor 121 is started, driving the rotation of the first gear 122. The rotation of the first gear 122 causes the second gear 123 and the third gear 124 to rotate, respectively driving the rotation of the hobs 125 on the second gear 123 and the third gear 124, and the rotation directions are opposite. Therefore, when the garbage falls between the two hobs 125, the falling garbage can be shredded by the rotation of the two hobs 125, enabling the shredded garbage to undergo the next process of solid-liquid separation, accelerating the speed of solid-liquid separation, and effectively improving the working efficiency of the device.

[0023] Reference Figure 1 as well as Figure 2 The compression assembly 2 includes a second motor 21 fixedly mounted on the inner wall of the separation box 13 and a worm 22 fixedly mounted on the output end of the second motor 21. The worm 22 is meshed with a worm wheel 23. A bearing 24 is fixedly mounted on the worm wheel 23. The inner ring of the bearing 24 passes through the worm wheel 23. The outer ring arc surface of the bearing 24 is fixedly connected to a fixing rod 25. The other end of the fixing rod 25 is fixedly connected to the inner wall of the separation box 13. The inner ring of the bearing 24 is threaded. The bearing 24 is threadedly connected to a screw 27. The lower end surface of the screw 27 is fixedly connected to a clamping plate 26. The clamping plate 26 is located above the pipeline 14. After the garbage is shredded, when solid-liquid separation is required, the worm 22 is rotated by starting the second motor 21, driving the rotation of the worm wheel 23, and the bearing 24 is spirally connected to the screw 27. Therefore, the rotation of the worm wheel 23 causes the screw 27 to be lifted and lowered. Because the lower end surface of the screw 27 is fixedly connected with a clamping plate 26, and the clamping plate 26 is located above the pipe 14, the lifting of the screw 27 causes the clamping plate 26 to be lifted and lowered. When it is necessary to remove moisture from the crushed garbage, the screw 27 descends, allowing the clamping plate 26 to compress the moisture in the garbage, effectively improving the convenience of the device.

[0024] Reference Figure 1 as well as Figure 2 A collecting box 131 is placed on the bottom of the separation box 13, and the upper end surface of the collecting box 131 is set to be open and facing the bottom surface of the card plate 26. An inclined plate 132 is fixedly installed in the collecting box 131, and the bottom surface of the collecting box 131 is provided with a filter hole 133. A water collecting box 15 is placed on the top surface of the base 11, and the top surface of the water collecting box 15 is set to be open and facing the filter hole 133. When the crushed garbage is separated into solid and liquid, because the card plate 26 is compressed downward, the card plate 26 contacts the inclined surface of the inclined plate 132, so the compression force on the garbage is increased, which can accelerate the rapid separation of the water contained in the garbage, and the separated water falls into the water collecting box 15, which effectively improves the working efficiency of the device.

[0025] Reference Figure 1 as well as Figure 2 A screen 151 is fixedly installed in the water collecting box 15 and is directly opposite to the filter hole 133. After the solid-liquid separation of the crushed garbage is completed, the separated wastewater falls into the water collecting box 15, and the wastewater passes through the screen 151, which can separate the impurities in the wastewater, and can effectively improve the working efficiency of the device for treating wastewater.

[0026] Reference Figure 1 as well as Figure 2, an oxidant is placed on the bottom surface inside the water collection tank 15. After the wastewater enters the collection tank 131, since the garbage may contain heavy metal substances, the compressed wastewater may also contain heavy metals. Therefore, in order to prevent environmental pollution, through oxidants such as chlorine, hydrogen peroxide, potassium permanganate, etc., chemical reactions can occur with heavy metals to remove heavy metal substances, effectively improving the environmental protection of the device.

[0027] Refer to Figure 1 , four universal wheels 111 are fixedly installed on the bottom surface of the base 11, and are arranged in a rectangular array on the bottom surface of the base 11. When the device needs to be transported, by utilizing the characteristics of the multi-directional movement and strong load-bearing capacity of the universal wheels 111, the transportation of the device is made more convenient, effectively improving the convenience of the device.

[0028] Working principle: When using the device, pour the garbage to be processed into the feeding box 12, start the first motor 121 to drive the rotation of the first gear 122. The rotation of the first gear 122 causes the second gear 123 and the third gear 124 to rotate, respectively driving the rotation of the hob cutters 125 on the second gear 123 and the third gear 124, and the rotation directions are opposite. The rotation of the two hob cutters 125 cuts the falling garbage, and the shredded garbage falls into the pipeline 14. The garbage slides along the inclined surface inside the pipeline 14 to the separation box 13. Then, by starting the second motor 21, the worm 22 rotates, driving the rotation of the worm wheel 23. And the bearing 24 is helically connected to the screw rod 27. Then, the rotation of the worm wheel 23 causes the screw rod 27 to move up and down. The up and down movement of the screw rod 27 causes the clamping plate 26 to also move up and down. The clamping plate 26 abuts against the inclined surface of the inclined plate 132 to compress the water in the garbage. The wastewater passes through the screen 151. The screen 151 can separate the impurities in the wastewater and fall into the water collection tank 15, reacting with the oxidant in the water collection tank 15 to remove the heavy metal substances in the wastewater, effectively improving the working efficiency of the device.

[0029] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of the application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. Wastewater treatment device for garbage separation, comprising a main body (1), characterized in that: The body (1) includes a base (11), a feed box (12) fixedly installed on the top surface of the base (11), and a separation box (13). A pipe (14) is fixedly installed on the bottom surface of the feed box (12) and is in communication. The other end of the pipe (14) is fixedly connected to the separation box (13) and is in communication. A first motor (121) is fixedly installed on one side inside the feed box (12). A first gear (122) is fixedly installed at the output end of the first motor (121). A second gear (123) and a third gear (124) are respectively engaged on both sides of the first gear (122). Hob cutters (125) are fixedly installed on the end faces of the second gear (123) and the third gear (124) and penetrate through. Both ends of the two hob cutters (125) are respectively rotatably connected to opposite sides of the feed box (12). A compression assembly (2) is fixedly installed inside the separation box (13).

2. The wastewater treatment device for garbage separation according to claim 1, characterized in that: The compression assembly (2) includes a second motor (21) fixedly installed on the inner wall of the separation box (13) and a worm (22) fixedly installed at the output end of the second motor (21). The worm (22) is engaged with a worm gear (23). A bearing (24) is fixedly installed on the worm gear (23). The inner ring of the bearing (24) penetrates through the worm gear (23). The outer arc surface of the bearing (24) is fixedly connected to a fixing rod (25). The other end of the fixing rod (25) is fixedly connected to the inner wall of the separation box (13). The inner ring of the bearing (24) is provided with threads. A screw rod (27) is threadedly connected to the bearing (24). A clamping plate (26) is fixedly connected to the lower end surface of the screw rod (27). The clamping plate (26) is located above the pipe (14).

3. The wastewater treatment device for garbage separation according to claim 2, wherein: A collection box (131) is placed on the bottom surface inside the separation box (13). The upper end surface of the collection box (131) is an opening and is directly opposite to the bottom surface of the clamping plate (26). An inclined plate (132) is fixedly installed inside the collection box (131). Filter holes (133) are provided on the bottom surface inside the collection box (131). A water collection box (15) is placed on the top surface of the base (11). The top surface of the water collection box (15) is an opening and is directly opposite to the filter holes (133).

4. The wastewater treatment device for garbage separation according to claim 3, characterized in that: A sieve mesh (151) is fixedly installed inside the water collection box (15) and is directly opposite to the filter holes (133).

5. The wastewater treatment device for garbage separation according to claim 3, characterized in that: An oxidant is placed on the bottom surface inside the water collection box (15).

6. The wastewater treatment device for garbage separation according to claim 1, wherein: The upper end surface of the feed box (12) is an opening and is an inclined surface. The two hob cutters (125) are located directly below the opening.

7. The wastewater treatment device for garbage separation according to claim 1, characterized in that: The pipe (14) is inclined, with the highest end inside the feed box (12) and the lowest end inside the collection box (131).

8. The wastewater treatment device for garbage separation according to claim 1, characterized in that: Four universal wheels (111) are fixedly installed on the bottom surface of the base (11) and are arranged in a rectangular array on the bottom surface of the base (11).

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