Solid waste recovery mechanism of wastewater treatment equipment

Abstract

The invention discloses a solid waste recovery mechanism of wastewater treatment equipment, which comprises a base, the top of the base is fixedly connected with a support plate and a second support seat; the crushing mechanism is fixedly mounted on the second supporting seat; the driving mechanism is fixedly mounted on the supporting plate, the moving mechanism is mounted on the supporting plate, and the moving mechanism is used for driving the crushing mechanism to move; the opening and closing mechanism is positioned above the crushing mechanism and is fixedly connected with the crushing mechanism; by starting the motor, the motor continuously drives the driving disc, the crushing cutter and the crushing needle to rotate, in the driving process of the driving disc, a magnetic block can be made to continuously move very well, the magnetic block moves to promote a magnetic ring to drive the driving disc to move, and the crushing cutter and the crushing needle are driven to rotate. In this way, the driving disc can effectively move and extrude solid waste, solid fertilizer can be in the minimum state, the driving disc drives the smashing cutters and the smashing needles to rotate, and the solid waste can be better smashed.

Description

Technical Field

[0001] The invention relates to the field of wastewater treatment, and in particular to a solid waste recovery mechanism of wastewater treatment equipment. Background Art

[0002] Wastewater treatment technology is to remove pollutants from wastewater so that it meets discharge standards or reuse standards. Wastewater treatment technology is divided into several main types, including physical treatment, chemical treatment, biological treatment, etc.

[0003] Physical treatment technology: Physical treatment mainly removes suspended matter and solid particles from wastewater by physical methods. Screening: Remove large particles of impurities from wastewater through a mesh or sieve. For example, use a coarse screen to remove large solids and a fine screen to remove smaller particles. Sedimentation: Use gravity to settle suspended solids to the bottom. Common equipment includes sedimentation tanks (including primary sedimentation tanks and secondary sedimentation tanks). Flotation: Float suspended matter through bubbles and then remove it. Suitable for removing grease and fine solid particles. Filtration: Remove solid particles from wastewater through filter media. Common filters include sand filters, activated carbon filters, etc.

[0004] Chemical treatment technology: Chemical treatment removes pollutants from wastewater through chemical reactions. It is usually used to treat difficult-to-degrade pollutants or adjust the chemical properties of wastewater. Neutralization: Used to adjust the pH of wastewater and neutralize acidic or alkaline wastewater to neutral. Commonly used neutralizers are acids and alkalis. Redox reaction: Remove harmful substances from wastewater through oxidants or reductants. For example, chlorine and ozone are used for oxidation reactions to remove organic matter and microorganisms. Precipitation: Chemical agents are used to form precipitates from dissolved pollutants for easy removal. For example, flocculants (such as aluminum salts and iron salts) are used to aggregate suspended matter into larger particles for sedimentation. Disinfection: Use chemical agents or physical methods (such as ultraviolet rays) to kill pathogenic microorganisms in wastewater. Common disinfectants are chlorine, ozone and chloramines.

[0005] Biological treatment technology: Biological treatment uses the metabolic activity of microorganisms to remove organic matter and nutrients from wastewater, and is one of the main methods for treating wastewater. Activated sludge method: Mix wastewater with activated sludge and use microorganisms to degrade organic matter. Including aeration tanks, sedimentation tanks and sludge return systems. Biofilter: Wastewater passes through a filter layer covered with microorganisms, and microorganisms degrade pollutants in the wastewater. Including trickling filters, rotary disc bioreactors, etc. Fixed bed reactor: Wastewater flows through a fixed biological carrier (such as plastic filler), and microorganisms attach to the carrier to degrade organic matter. Artificial wetland: Use wetland plants and microorganisms to treat wastewater. Suitable for treating domestic sewage and some industrial wastewater.

[0006] In current life, solid waste in wastewater is separated first for wastewater treatment. Physical technology is mostly used to separate solid-liquid separation. However, the separated solid waste cannot be discarded directly. Most of them are directly recycled. Traditional recycling institutions are mostly simple recycling bins. When a certain amount is collected, it is transferred for treatment. However, the size of solid waste is generally different. Random stacking and collection cannot maximize the loading of the recycling bin, wasting actual effective space. Summary of the invention

[0007] The object of the present invention is to provide a solid waste recovery mechanism for wastewater treatment equipment to solve the above technical problems.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0009] A solid waste recovery mechanism of a wastewater treatment device comprises a base, wherein the top of the base is fixedly connected with a support plate and a second support seat;

[0010] A crushing mechanism, fixedly mounted on the second support seat, the crushing mechanism is used to crush solid waste;

[0011] A driving mechanism, fixedly mounted on the support plate, and used to drive the crushing mechanism to operate;

[0012] A moving mechanism, mounted on the support plate, and used to drive the crushing mechanism to move;

[0013] An opening and closing mechanism is located above the pulverizing mechanism and is fixedly connected to the pulverizing mechanism, wherein the pulverizing mechanism is used to automatically recycle solid waste;

[0014] The filtering mechanism is located above the base and is fixedly connected to the base. The filtering mechanism is rotatably connected to the crushing mechanism.

[0015] Preferably, the pulverizing mechanism comprises a fixed pipe, and the fixed pipe is fixedly connected to the second support seat;

[0016] A telescopic rod is arranged inside the fixed tube, a limit plate is fixedly connected to the telescopic rod, a driving disk is fixedly connected to the telescopic rod, a second spring is sleeved on the telescopic rod, and two ends of the second springs are fixedly connected to the limit plate and the driving disk respectively;

[0017] The telescopic rod is fixedly connected with a second gear.

[0018] Preferably, the shredding disc comprises a driving disc, the driving disc is fixedly connected to the telescopic rod, and the driving disc is fixedly connected to the second spring;

[0019] A crushing knife is fixedly connected to the driving disc, and a plurality of crushing needles are fixedly connected to the crushing knife;

[0020] A magnetic ring is fixedly connected to the driving disk.

[0021] Preferably, the driving mechanism comprises a motor, and the motor is fixedly connected to the support plate;

[0022] The power output shaft of the motor is fixedly connected to the telescopic rod.

[0023] Preferably, the moving mechanism comprises a rotating sleeve, a sliding bar is fixedly connected to the rotating sleeve, and the rotating sleeve and the sliding bar penetrate the support plate and are slidably connected to the support plate;

[0024] The rotating sleeve is fixedly connected with a threaded plate, the threaded plate is threadedly connected with a screw, and the screw is rotatably connected to the support plate;

[0025] A reciprocating screw rod is rotatably connected inside the rotating sleeve, a first gear is fixedly connected to the reciprocating screw rod, and the first gear is meshed with the second gear;

[0026] The reciprocating screw rod is threadedly connected with a thread block, the thread block is fixedly connected with a moving tube, a sliding groove is provided on the moving tube, the sliding groove is slidably connected with a limiting rod, and the limiting rod is fixedly connected with the fixed tube;

[0027] The moving tube and the magnetic block, and the magnetic block and the magnetic ring magnetically repel each other.

[0028] Preferably, the opening and closing mechanism comprises a feed pipe, and the feed pipe is fixedly connected to the fixed pipe;

[0029] A positioning plate is fixedly connected inside the feed pipe, a rotating seat is fixedly connected to the bottom of the positioning plate, a second rotating shaft and a third rotating shaft are rotatably connected to the two rotating seats respectively, and a partition is fixedly connected to the second rotating shaft and the third rotating shaft;

[0030] The second rotating shaft and the third rotating shaft are both fixedly connected with a third gear, and the two third gears are meshed.

[0031] Preferably, a groove is formed through the fixed tube, a movable frame is slidably connected inside the groove, and the movable frame is slidably connected to a slide groove on the movable tube;

[0032] The movable frame is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a rack, the rack is meshed with a fourth gear, and the fourth gear is fixedly connected with the third rotating shaft;

[0033] A slide bar is slidably connected to the movable frame, the slide bar is fixedly connected to the feed pipe, a first spring is sleeved on the slide bar, and two first springs are fixedly connected to the movable frame and the feed pipe respectively.

[0034] Preferably, the filtering mechanism comprises a first supporting seat, and the first supporting seat is fixedly connected to the base;

[0035] The first support seat is rotatably connected to a filter cover, the filter cover is rotatably connected to a connecting ring, and the connecting ring is rotatably connected to a fixed pipe;

[0036] The second support seat is rotatably connected to a first rotating shaft, and the first rotating shaft is rotatably connected to the first support seat and the support plate;

[0037] The first rotating shaft and the fifth gear are both fixedly connected with pulleys, and the two pulleys are connected by a connecting belt;

[0038] The first rotating shaft is fixedly connected with a fifth gear, the filter cover is fixedly connected with a plurality of latching teeth, and the latching teeth are meshed with the fifth gear.

[0039] The beneficial effects of the present invention are:

[0040] 1. The present invention starts the motor, which continuously drives the driving disk, the crushing knife and the crushing needle to rotate. In the process of being driven, the driving disk can continuously move the magnetic block. The movement of the magnetic block prompts the magnetic ring to drive the driving disk to move. In this way, the driving disk can not only effectively move and squeeze the solid waste, so that the solid fertilizer can be in the smallest state and reduce the storage space, but also the driving disk drives the crushing knife and the crushing needle to rotate, which can better crush the solid waste. In this way, the extrusion-type crushing of the crushing knife and the crushing needle can better process the solid waste.

[0041] 2. The present invention can make the filter cover rotate continuously during the driving process of the motor. Since the rotation direction of the filter cover is opposite to the rotation direction of the driving disk, the movement direction of the solid waste can be opposite to that of the driving disk, so that the solid waste can be better crushed during the extrusion and crushing process. The solid waste is processed inside the filter cover, which can not only make all the solid waste meet the qualified standards for discharge and easy collection, but also enable the storage box to better store the solid waste.

[0042] 3. In the present invention, when the movable tube drives the driving disk to continuously approach the filter cover with the help of the magnetic block, the magnetic block will continuously release the movable frame, so that the rack will rotate the fourth gear, and the partition will be closed, so that the feed pipe can be well closed to prevent the continued discharge of solid waste. When the driving disk moves to the right side of the feed pipe, the partition will automatically open, so that the solid waste can be well quantitatively recovered and processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a structural schematic diagram of the present invention;

[0044] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0045] Figure 3 for Figure 1 A magnified schematic diagram of part B;

[0046] Figure 4 It is a rear view of the present invention;

[0047] Figure 5 for Figure 4 An enlarged schematic diagram of the C portion;

[0048] Figure 6 It is a schematic diagram of the internal structure of the filter cover and the fixed tube of the present invention;

[0049] Figure 7 for Figure 6 An enlarged schematic diagram of the D portion;

[0050] Figure 8 It is a structural schematic diagram of the crushing disk of the present invention;

[0051] Fig. 9 It is a schematic diagram of the connection between the driving disk and the magnetic ring of the present invention;

[0052] Fig.10 It is a schematic diagram of the connection between the magnetic block and the reciprocating screw rod of the present invention.

[0053] Figure numerals: 1, base; 2, filter cover; 3, first support seat; 4, latch; 5, feed pipe; 6, second support seat; 7, moving pipe; 8, first gear; 9, rotating sleeve; 10, slide bar; 11, motor; 12, support plate; 13, connecting belt; 14, pulley; 15, second gear; 16, fixed pipe; 17, connecting ring; 18, fifth gear; 19, first rotating shaft; 20, second rotating shaft; 21, third gear; 22, third Rotating shaft; 23, rack; 24, connecting plate; 25, moving frame; 26, first spring; 27, sliding rod; 28, screw; 29, threaded plate; 30, telescopic rod; 31, second spring; 32, limit plate; 33, magnetic block; 34, limit rod; 35, positioning plate; 36, rotating seat; 37, partition; 38, driving disk; 39, crushing knife; 40, crushing needle; 41, magnetic ring; 42, reciprocating screw; 43, threaded block; 44, fourth gear. DETAILED DESCRIPTION

[0054] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0055] The specific embodiments of the present invention are described below with reference to the accompanying drawings.

[0056] Embodiment 1:

[0057] like Figure 1-10 As shown, a solid waste recovery mechanism of a wastewater treatment equipment comprises a base 1, and a support plate 12 and a second support seat 6 are fixedly connected to the top of the base 1;

[0058] A crushing mechanism, fixedly mounted on the second support seat 6, and used for crushing solid waste;

[0059] A driving mechanism, fixedly mounted on the support plate 12, and used to drive the crushing mechanism to operate;

[0060] A moving mechanism, mounted on the support plate 12, and used to drive the crushing mechanism to move;

[0061] An opening and closing mechanism is located above the pulverizing mechanism and is fixedly connected to the pulverizing mechanism, and the pulverizing mechanism is used to automatically recycle solid waste;

[0062] The filtering mechanism is located above the base 1 and is fixedly connected to the base 1 . The filtering mechanism is rotatably connected to the crushing mechanism.

[0063] The pulverizing mechanism includes a fixed pipe 16, which is fixedly connected to the second support seat 6;

[0064] A telescopic rod 30 is arranged inside the fixed tube 16, a limit plate 32 is fixedly connected to the telescopic rod 30, a driving disk 38 is fixedly connected to the telescopic rod 30, a second spring 31 is sleeved on the telescopic rod 30, and two ends of the two second springs 31 are fixedly connected to the limit plate 32 and the driving disk 38 respectively;

[0065] The telescopic rod 30 is fixedly connected with the second gear 15 .

[0066] The pulverizing disc includes a driving disc 38, the driving disc 38 is fixedly connected to the telescopic rod 30, and the driving disc 38 is fixedly connected to the second spring 31;

[0067] A crushing blade 39 is fixedly connected to the driving disc 38, and a plurality of crushing needles 40 are fixedly connected to the crushing blade 39;

[0068] A magnetic ring 41 is fixedly connected to the driving disk 38 .

[0069] The driving mechanism includes a motor 11, and the motor 11 is fixedly connected to a support plate 12;

[0070] The power output shaft of the motor 11 is fixedly connected to the telescopic rod 30 .

[0071] The moving mechanism includes a rotating sleeve 9, a sliding bar 10 is fixedly connected to the rotating sleeve 9, and the rotating sleeve 9 and the sliding bar 10 penetrate the supporting plate 12 and are slidably connected to the supporting plate 12;

[0072] A threaded plate 29 is fixedly connected to the rotating sleeve 9, a screw rod 28 is threadedly connected to the threaded plate 29, and the screw rod 28 is rotatably connected to the support plate 12;

[0073] A reciprocating screw rod 42 is rotatably connected inside the rotating sleeve 9, and a first gear 8 is fixedly connected to the reciprocating screw rod 42, and the first gear 8 is meshed with the second gear 15;

[0074] The reciprocating screw rod 42 is threadedly connected with a thread block 43, the thread block 43 is fixedly connected with a moving tube 7, the moving tube 7 is provided with a slide groove, the slide groove is slidably connected with a limit rod 34, and the limit rod 34 is fixedly connected with the fixed tube 16;

[0075] The moving tube 7 and the magnetic block 33 , and the magnetic block 33 and the magnetic ring 41 magnetically repel each other.

[0076] Place the base 1 on the recycling box for use;

[0077] Start the motor 11, the motor 11 will drive the telescopic rod 30 to rotate, the telescopic rod 30 will drive the driving disk 38 to rotate, the driving disk 38 can drive the crushing knife 39 and the crushing needle 40 to rotate, and the solid waste is crushed by the crushing knife 39 and the crushing needle 40;

[0078] The telescopic rod 30 also drives the second gear 15 to rotate, the second gear 15 drives the first gear 8 to rotate, the first gear 8 drives the reciprocating screw rod 42 to rotate, the reciprocating screw rod 42 rotates so that the threaded block 43 drives the moving tube 7 and the magnetic block 33 to move, so that the magnetic block 33 acts on the magnetic ring 41, so that the driving disk 38 rotates, so that the crushing knife 39, the crushing needle 40, and the driving disk 38 can squeeze the solid waste well and crush it;

[0079] By rotating the screw 28, the screw 28 will move the threaded plate 29, and the threaded plate 29 will move the rotating sleeve 9, so that the position of the movable tube 7 and the magnetic block 33 will change, so that the movable position of the crushing knife 39, the crushing needle 40, and the driving disk 38 can also change, so that the crushing effect can be adjusted according to the amount of solid waste, avoiding the phenomenon that the crushing cannot be squeezed and crushed in the case of accumulation.

[0080] Embodiment 2:

[0081] like Figure 1-10 As shown, when other parts are the same as those of Example 1, the difference between this embodiment and Example 1 is that: the filtering mechanism includes a first supporting seat 3, and the first supporting seat 3 is fixedly connected to the base 1;

[0082] The first support seat 3 is rotatably connected to the filter cover 2, the filter cover 2 is rotatably connected to the connecting ring 17, and the connecting ring 17 is rotatably connected to the fixing pipe 16;

[0083] The second support seat 6 is rotatably connected with a first rotating shaft 19, and the first rotating shaft 19 is rotatably connected with the first support seat 3 and the support plate 12;

[0084] The first rotating shaft 19 and the fifth gear 18 are both fixedly connected with a pulley 14, and the two pulleys 14 are connected by a connecting belt 13;

[0085] A fifth gear 18 is fixedly connected to the first rotating shaft 19 , and a plurality of latch teeth 4 are fixedly connected to the filter cover 2 . The latch teeth 4 mesh with the fifth gear 18 .

[0086] The rotation of the second gear 15 will also drive the first rotating shaft 19 to rotate through the pulley 14 and the connecting belt 13, and the first rotating shaft 19 will drive the fifth gear 18 to rotate, and the fifth gear 18 will drive the filter cover 2 to rotate through the latch 4. Since the rotation direction of the filter cover 2 is opposite to the rotation direction of the driving disk 38, the movement direction of the solid waste can be opposite to that of the driving disk 38, so that the solid waste can be better crushed during the extrusion and crushing process, and the solid waste is processed inside the filter cover 2, which can not only make all the solid waste meet the qualified standards for discharge and convenient collection, but also can better enable the storage box to store solid waste.

[0087] Embodiment 3:

[0088] like Figure 1-10 As shown, when other parts are the same as those of Example 1, the difference between this embodiment and Example 1 is that the opening and closing mechanism includes a feed pipe 5, and the feed pipe 5 is fixedly connected to the fixed pipe 16;

[0089] A positioning plate 35 is fixedly connected inside the feed pipe 5, a rotating seat 36 is fixedly connected to the bottom of the positioning plate 35, and the second rotating shaft 20 and the third rotating shaft 22 are rotatably connected to the two rotating seats 36 respectively, and a partition plate 37 is fixedly connected to the second rotating shaft 20 and the third rotating shaft 22;

[0090] The second rotating shaft 20 and the third rotating shaft 22 are both fixedly connected with the third gear 21 , and the two third gears 21 are meshed.

[0091] A groove is formed through the fixed tube 16, and a moving frame 25 is slidably connected inside the groove. The moving frame 25 is slidably connected to the slide groove on the moving tube 7.

[0092] The mobile frame 25 is fixedly connected with a connecting plate 24, the connecting plate 24 is fixedly connected with a rack 23, the rack 23 is meshed with a fourth gear 44, and the fourth gear 44 is fixedly connected with the third rotating shaft 22;

[0093] A slide bar 27 is slidably connected to the moving frame 25 , and the slide bar 27 is fixedly connected to the feed pipe 5 . A first spring 26 is sleeved on the slide bar 27 , and two first springs 26 are fixedly connected to the moving frame 25 and the feed pipe 5 , respectively.

[0094] When the moving tube 7 drives the driving disk 38 to continuously approach the filter cover 2 with the help of the magnetic block 33, the magnetic block 33 will also continuously release the moving frame 25, so that the first spring 26 will make the moving frame 25 close to the feeding tube 5, so that the rack 23 will rotate the fourth gear 44, so that the third rotating shaft 22 will rotate, and the rotation of the third rotating shaft 22 will rotate the second rotating shaft 20 through the fourth gear 44, so that the third rotating shaft 22 and the fourth rotating shaft rotate simultaneously in opposite directions, so that the partition 37 will be closed, so that the feeding tube 5 can be well closed to prevent the continued discharge of solid waste;

[0095] When the driving disk 38 moves to the right side of the feed pipe 5, it will drive the moving frame 25 and the rack 23 to rotate the second rotating shaft 20 and the third rotating shaft 22, and automatically open the partition 37, so that the solid waste can be quantitatively recovered and processed well.

[0096] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A solid waste recovery mechanism for a wastewater treatment device, comprising a base (1), characterized in that: A support plate (12) and a second support seat (6) are fixedly connected to the top of the base (1); A pulverizing mechanism, fixedly mounted on the second support seat (6), the pulverizing mechanism being used for pulverizing solid waste; A driving mechanism, fixedly mounted on the support plate (12), the driving mechanism being used to drive the crushing mechanism to operate; A moving mechanism, mounted on the support plate (12), the moving mechanism being used to drive the crushing mechanism to move; An opening and closing mechanism is located above the pulverizing mechanism and is fixedly connected to the pulverizing mechanism, wherein the pulverizing mechanism is used to automatically recycle solid waste; The filtering mechanism is located above the base (1) and is fixedly connected to the base (1); the filtering mechanism is rotatably connected to the pulverizing mechanism.

2. The solid waste recovery mechanism of the wastewater treatment equipment according to claim 1, characterized in that: The pulverizing mechanism comprises a fixed tube (16), and the fixed tube (16) is fixedly connected to the second support seat (6); A telescopic rod (30) is arranged inside the fixed tube (16), a limit plate (32) is fixedly connected to the telescopic rod (30), a driving disk (38) is fixedly connected to the telescopic rod (30), a second spring (31) is sleeved on the telescopic rod (30), and two ends of the two second springs (31) are respectively fixedly connected to the limit plate (32) and the driving disk (38); The telescopic rod (30) is fixedly connected to a second gear (15).

3. The solid waste recovery mechanism of the wastewater treatment equipment according to claim 2, characterized in that: The pulverizing disk comprises a driving disk (38), the driving disk (38) is fixedly connected to the telescopic rod (30), and the driving disk (38) is fixedly connected to the second spring (31); A crushing knife (39) is fixedly connected to the driving disk (38), and a plurality of crushing needles (40) are fixedly connected to the crushing knife (39); A magnetic ring (41) is fixedly connected to the driving disk (38).

4. The solid waste recovery mechanism of the wastewater treatment equipment according to claim 2, characterized in that: The driving mechanism comprises a motor (11), and the motor (11) is fixedly connected to a support plate (12); The power output shaft of the motor (11) is fixedly connected to the telescopic rod (30).

5. The solid waste recovery mechanism of the wastewater treatment equipment according to claim 3, characterized in that: The moving mechanism comprises a rotating sleeve (9), a sliding bar (10) is fixedly connected to the rotating sleeve (9), and the rotating sleeve (9) and the sliding bar (10) penetrate the supporting plate (12) and are slidably connected to the supporting plate (12); The rotating sleeve (9) is fixedly connected with a threaded plate (29), the threaded plate (29) is threadedly connected with a screw rod (28), and the screw rod (28) is rotatably connected to the support plate (12); A reciprocating screw rod (42) is rotatably connected inside the rotating sleeve (9), a first gear (8) is fixedly connected to the reciprocating screw rod (42), and the first gear (8) is meshed with a second gear (15); The reciprocating screw rod (42) is threadedly connected with a thread block (43), the thread block (43) is fixedly connected with a moving tube (7), a sliding groove is provided on the moving tube (7), the sliding groove is slidably connected with a limiting rod (34), and the limiting rod (34) is fixedly connected with a fixed tube (16); The movable tube (7) and the magnetic block (33), and the magnetic block (33) and the magnetic ring (41) magnetically repel each other.

6. The solid waste recovery mechanism of the wastewater treatment equipment according to claim 5, characterized in that: The opening and closing mechanism comprises a feed pipe (5), and the feed pipe (5) is fixedly connected to a fixed pipe (16); A positioning plate (35) is fixedly connected inside the feed pipe (5), a rotating seat (36) is fixedly connected to the bottom of the positioning plate (35), a second rotating shaft (20) and a third rotating shaft (22) are respectively rotatably connected to the two rotating seats (36), and a partition plate (37) is fixedly connected to both the second rotating shaft (20) and the third rotating shaft (22); The second rotating shaft (20) and the third rotating shaft (22) are both fixedly connected with a third gear (21), and the two third gears (21) are meshed.

7. The solid waste recovery mechanism of the wastewater treatment equipment according to claim 6, characterized in that: The fixed tube (16) is provided with a groove extending therethrough, a movable frame (25) is slidably connected inside the groove, and the movable frame (25) is slidably connected to a sliding groove on the movable tube (7); The movable frame (25) is fixedly connected with a connecting plate (24), the connecting plate (24) is fixedly connected with a rack (23), the rack (23) is meshed with a fourth gear (44), and the fourth gear (44) is fixedly connected with the third rotating shaft (22); A slide bar (27) is slidably connected to the movable frame (25), and the slide bar (27) is fixedly connected to the feed pipe (5). A first spring (26) is sleeved on the slide bar (27), and two first springs (26) are respectively fixedly connected to the movable frame (25) and the feed pipe (5).

8. The solid waste recovery mechanism of the wastewater treatment equipment according to claim 5, characterized in that: The filtering mechanism comprises a first supporting seat (3), wherein the first supporting seat (3) is fixedly connected to the base (1); The first support seat (3) is rotatably connected to a filter cover (2), the filter cover (2) is rotatably connected to a connecting ring (17), and the connecting ring (17) is rotatably connected to a fixed pipe (16); The second support seat (6) is rotatably connected to a first rotating shaft (19), and the first rotating shaft (19) is rotatably connected to the first support seat (3) and the support plate (12); The first rotating shaft (19) and the fifth gear (18) are both fixedly connected with a pulley (14), and the two pulleys (14) are connected via a connecting belt (13); A fifth gear (18) is fixedly connected to the first rotating shaft (19), and a plurality of latching teeth (4) are fixedly connected to the filter cover (2), wherein the latching teeth (4) mesh with the fifth gear (18).

Images