CN115849648A

CN115849648A - Municipal administration mud innocent treatment equipment

Info

Publication number: CN115849648A
Application number: CN202310122052.5A
Authority: CN
Inventors: 李志刚; 张鸿斌
Original assignee: Shenzhen Haichuang Comprehensive Ecological Improvement Technology Co ltd
Current assignee: Shenzhen Haichuang Comprehensive Ecological Improvement Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-03-28

Abstract

The invention discloses municipal sludge harmless treatment equipment, and belongs to the technical field of sludge treatment. The municipal sludge innocent treatment equipment comprises a support, wherein a mixing box is fixedly arranged in the middle of the right side of the support, a top cover is arranged at the top of the mixing box through a fixing piece, the top of the top cover is symmetrically communicated with two fertilizer hoppers, and a mixing mechanism for stirring sludge and auxiliary materials is arranged at the top of the top cover; according to the invention, the second supporting block, the first rotating rod, the positive and negative motors, the first main bevel gear disc, the first secondary bevel gear disc, the stirring shaft and the mixing blades are arranged for stirring dried sludge and fertilizer, so that sludge caking can be avoided, the mixing efficiency is accelerated, and the feeding holes on the two fertilizer hoppers are intermittently opened through the mutual matching of the moving strips, the racks, the groove blocks, the connecting blocks, the mounting holes, the screws, the connecting strips and the material separating plates.

Description

Municipal administration mud innocent treatment equipment

Technical Field

The invention relates to the technical field of sludge treatment, in particular to municipal sludge harmless treatment equipment.

Background

At present, the urban sludge generated by the discharge of urban domestic sewage gradually becomes a serious environmental problem, the urban sludge refers to the solid waste generated in the treatment process of urban domestic sewage and industrial wastewater, the sludge contains toxic and harmful substances such as heavy metal, pathogenic bacteria and parasitic ova, the sludge amount is increased rapidly along with the development of urban industry and economy, the treatment is improper, and serious damage can be caused to the ecological environment and the health of human beings.

At present, the sludge innocent treatment process is generally composed of a drying unit and a mixing unit, sludge is transported to a high-temperature dewatering system to achieve the effects of reducing the water content and killing worm eggs and plant seeds, and then the primarily dewatered sludge is mixed with a compound reagent and other organic fertilizers to enable the sludge to be changed into fertile soil again for reuse.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, when sludge and materials are mixed, fertilizers are directly poured into the sludge and the materials are mixed together, and the mixing effect between the sludge and the fertilizers is poor and the recycling effect after sludge treatment is influenced, and provides municipal sludge harmless treatment equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a municipal administration mud innocent treatment equipment, includes the support, the middle part fixed mounting on support right side has the mixing box, the top cap is installed through the mounting in the top of mixing box, the top symmetry intercommunication of top cap has two fertilizer hoppers, the top of top cap is provided with the mixing mechanism who is used for stirring mud and auxiliary material, the mixing mechanism is fixed at two second supporting shoes at top cap top including the symmetry, two rotate through the bearing between the second supporting shoe and be connected with first bull stick, the top fixed mounting of top cap has positive and negative motor, the output shaft end of positive and negative motor passes through the one end fixed connection of clutch with first bull stick, the fixed surface of first bull stick installs first main bevel gear dish, the equal meshing of surface of first main bevel gear dish is connected with first time bevel gear dish, the axle center department of first time bevel gear dish is fixed with the (mixing) shaft passes through the bearing and is connected with the top cap rotation, the fixed surface of (mixing) blade, still there is the intermittent type structure that is used for making the even unloading of auxiliary material in the fertilizer hopper through the coupling assembling linkage on the mixing mechanism, still install the bracing piece pushing equipment that is used for preventing the auxiliary material from breaking away from on the inner wall, the top of support is installed four fixed mounting the top of support has fixed ring, and is provided with two fixed ring, and is provided with the top of drying fertilizer hopper, and is fixed ring, and is provided with two solid fixed ring, and is used for the top of drying fertilizer hopper, and is equipped with the top of drying fertilizer hopper wall.

Preferably, coupling assembling includes the second main bevel gear dish of fixed mounting in first bull stick one end, the surface symmetry meshing of second main bevel gear dish is connected with two secondary bevel gear dishes, the equal fixed mounting in axle center department of secondary bevel gear dish has the second bull stick, the top fixed mounting of top cap has four third supporting shoes, two the second bull stick rotates with corresponding third supporting shoe through the bearing respectively and is connected, the top symmetry fixed mounting of top cap has two fourth supporting shoes, the inside of fourth supporting shoe all is connected with the pivot through the bearing rotation, the equal fixed mounting of one end of pivot and second bull stick has belt gear, corresponding two all connect through connecting belt transmission between the belt gear, the equal fixed mounting of one end of pivot has sector gear.

Preferably, intermittent type blanking structure is including setting up the removal strip at two sector gear surfaces, the equal fixed mounting of two upper and lower inner walls of removal strip has the rack, the rack all is connected with sector gear engagement, the equal fixed mounting in right flank of removal strip has the groove piece, the equal sliding connection in inside of groove piece has the connecting block, the mounting hole of looks adaptation is all seted up in groove piece and the connecting block, equal threaded connection has the screw in the mounting hole, the one end of connecting block all is fixed with the connecting strip, the equal fixed mounting in a side of connecting strip has the flitch, two the flitch all slides in corresponding spout, the bottom that separates the flitch is fixed with the lug.

Preferably, pushing equipment includes that the symmetry is fixed at two loop bars of a fertilizer hopper lateral wall, two equal sliding connection has the slide bar in the loop bar, the equal fixed mounting in one end of slide bar has the fixed strip, reset spring has all been cup jointed to the surface of slide bar, reset spring's both ends respectively with loop bar and fixed strip fixed connection, the bottom mounting of fixed strip has the swash plate, the inner wall of spout is fixed with the rubber pad, the surface of rubber pad is provided with the protection film, the protection film closely laminates with the surface that separates the flitch.

Preferably, stoving mechanism includes the cartridge heater of fixed mounting in the fixed ring, the discharge end and the mixing box intercommunication of cartridge heater, the mounting groove has been seted up to the inner wall of cartridge heater, all install the heating pipe in the mounting groove, the left surface fixed mounting of cartridge heater has servo motor, servo motor's output shaft fixedly connected with auger, the top intercommunication of cartridge heater has the feeder hopper.

Preferably, the top symmetry of top cap is fixed with two first supporting blocks, two fixedly connected with dead lever between the first supporting block, the bottom fixed mounting who removes the strip has the slider, the slider slides at the surface of dead lever.

Preferably, the bottom of the mixing box is communicated with a discharge pipe, and a valve is mounted on the discharge pipe.

Preferably, the protective film is fixedly adhered to the outer surface of the rubber pad, and the protective film is a PE film.

Preferably, the length of swash plate and spout corresponds, the swash plate slope sets up.

Compared with the prior art, the invention provides municipal sludge innocent treatment equipment which has the following beneficial effects:

1. this municipal administration mud innocent treatment equipment, through the second supporting shoe, first bull stick, positive and negative motor, first main bevel gear dish, first bevel gear dish, the setting of (mixing) shaft and hybrid blade, be used for stirring between mud and the fertilizer after the drying, can avoid the mud caking, the mixing efficiency has been accelerated simultaneously, again through removing the strip, the rack, the trough block, the connecting block, the mounting hole, the screw, the connecting strip, mutually support between the separation flitch, a feed inlet intermittent type nature for making on two fertilizer hoppers is opened, thereby make fertilizer intermittent type nature unloading wherein, avoid once only pouring into too much fertilizer, cause fertilizer to pile up, influence the stirring effect of hybrid mechanism, make and mix more evenly between fertilizer and the mud, the effect of recycling after the reinforcing sludge treatment, and simultaneously, through second main bevel gear dish, the second bull stick, the third supporting shoe, the fourth supporting shoe, the pivot, the belt gear, the connection belt, the setting of sector gear, when making positive and negative motor drive first bull stick to rotate, can also drive sector gear synchronous rotation, make intermittent type structure and intermittent type follow operation together, make the hybrid mechanism and power supply between the intermittent type drive mechanism by the same power supply, the strong linkage device that has not needed, unloading quantity alone has reduced.

2. This municipal administration mud innocent treatment equipment, setting through fixed strip and swash plate, when the flitch slides in the spout, can tentatively push away the fertilizer of piling up at the flitch top, avoid fertilizer to fall on the flitch, cause the waste, and the slope through the swash plate sets up, make fertilizer because gravity is landing from the swash plate more easily, elasticity through the rubber pad, make two rubber pads and separate the inseparabler of laminating between the flitch, can further push away the fertilizer at flitch top, make it strike off cleaner, and simultaneously, through the setting of protection film, strengthen the wear resistance of rubber pad, make the wearing and tearing between flitch and the rubber pad reduce, avoid long-time after using, it is serious because wearing and tearing to separate flitch and rubber pad, make contact surface between them produce the gap, thereby lead to when the flitch slides, can drive fertilizer and break away from together, again through the loop bar, the setting of slide bar and fixed strip, can reduce the swash plate and receive the pressure after the extrusion, reduce fertilizer emergence cracked phenomenon.

3. This municipal administration mud innocent treatment equipment through the setting of cartridge heater, mounting groove, heating pipe, servo motor and auger, can dry mud to carry it in the mixing box, make dry and mixing process go on simultaneously, need not use two solitary equipment, it is more convenient to use.

The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, the intermittent feeding of the fertilizer in the fertilizer hopper can be realized by matching with the linkage effect of the connecting component during stirring, the phenomenon that excessive fertilizer is poured into the fertilizer hopper at one time to cause fertilizer accumulation and influence the stirring effect of the mixing mechanism can be avoided, the fertilizer and sludge are mixed more uniformly, the recycling effect after sludge treatment is enhanced, in addition, the mixing mechanism and the intermittent feeding structure can be driven by the same power supply through the connecting component, and the independent arrangement of a driving device is not needed.

Drawings

FIG. 1 is a schematic view of a municipal sludge innocent treatment device in a front view;

FIG. 2 is a schematic view of the municipal sludge innocent treatment device in front view;

FIG. 3 is a schematic view of the top view of the mixing box structure of the municipal sludge innocent treatment equipment provided by the invention;

FIG. 4 is a schematic diagram of a rear view of a mixing box structure of the municipal sludge innocent treatment equipment provided by the invention;

FIG. 5 is a schematic structural view of a mixing blade of the municipal sludge innocent treatment equipment provided by the invention;

FIG. 6 is a schematic view of the structural connection relationship between the connection assembly and the intermittent blanking structure of the municipal sludge innocent treatment equipment provided by the invention;

FIG. 7 is a schematic view of the side view of the structure of a fertilizer hopper of the municipal sludge innocent treatment equipment provided by the invention;

FIG. 8 is a schematic structural view of a pushing mechanism of the municipal sludge innocent treatment equipment provided by the invention;

FIG. 9 is a schematic view of the internal structure of a heating cylinder of the municipal sludge innocent treatment device provided by the invention;

FIG. 10 is a schematic view of the municipal sludge innocent treatment apparatus in a bottom view.

In the figure: 1. a support; 2. a mixing box; 201. a top cover; 3. a fertilizer hopper; 4. a mixing mechanism; 401. a second support block; 402. a first rotating lever; 403. a positive and negative motor; 404. a first main bevel gear disc; 405. a first secondary bevel gear disc; 406. a stirring shaft; 407. a mixing blade; 5. a connecting assembly; 501. a second main bevel gear disc; 502. a second bevel gear disc; 503. a second rotating rod; 504. a third support block; 505. a fourth support block; 506. a rotating shaft; 507. a belt gear; 508. connecting a belt; 509. a sector gear; 6. an intermittent blanking structure; 601. a moving bar; 602. a rack; 603. a groove block; 604. connecting blocks; 605. mounting holes; 606. a screw; 607. a connecting strip; 608. a material separating plate; 609. a bump; 7. a material pushing mechanism; 701. a loop bar; 702. a slide bar; 703. a fixing strip; 704. a return spring; 705. a sloping plate; 706. a rubber pad; 707. a protective film; 8. a support bar; 9. a top plate; 10. a fixing ring; 11. a drying mechanism; 1101. a heating cylinder; 1102. mounting grooves; 1103. heating a tube; 1104. a servo motor; 1105. a packing auger; 1106. a feed hopper; 12. a chute; 13. a first support block; 14. fixing the rod; 15. a slider; 16. a discharge pipe; 17. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-9, a municipal sludge innocent treatment device comprises a bracket 1, a mixing box 2 is fixedly installed in the middle of the right side of the bracket 1, a top cover 201 is installed on the top of the mixing box 2 through a fixing piece, two fertilizer hoppers 3 are symmetrically communicated with the top of the top cover 201, a mixing mechanism 4 for stirring sludge and auxiliary materials is arranged on the top of the top cover 201, the mixing mechanism 4 comprises two second supporting blocks 401 symmetrically fixed on the top of the top cover 201, a first rotating rod 402 is rotatably connected between the two second supporting blocks 401 through a bearing, a positive and negative motor 403 is fixedly installed on the top of the top cover 201, the output shaft end of the positive and negative motor 403 is fixedly connected with one end of the first rotating rod 402 through a clutch, a first main bevel gear disc 404 is fixedly installed on the outer surface of the first rotating rod 402, a first primary bevel gear disc 405 is connected on the outer surface of the first main bevel gear disc 404 in a meshing manner, a stirring shaft 406 is fixed on the shaft center of the first bevel gear disc 405, the stirring shaft 406 is rotatably connected with a stirring shaft, the stirring shaft 406 is rotatably connected with a second rotating rod 201 through a bearing, a mixing blade 407 fixed on the outer surface of the stirring shaft 406, a hopper 4 is linked with a hopper 3 for enabling the inner wall of a fertilizer hopper 3 to be uniformly connected with a supporting rod mechanism, a drying hopper 3, a drying mechanism 10, a top plate for preventing the drying hopper, a drying mechanism 10, a drying hopper 3, a drying mechanism 10 is further comprising two hopper, a secondary hopper 5, a secondary hopper 3, a secondary hopper fixing mechanism 10 is installed on the top fixing chute 10, the second rotating rods 503 are fixedly installed at the axis of the second bevel gear disc 502, four third supporting blocks 504 are fixedly installed at the top of the top cover 201, the two second rotating rods 503 are respectively and rotatably connected with the corresponding third supporting blocks 504 through bearings, two fourth supporting blocks 505 are symmetrically and fixedly installed at the top of the top cover 201, rotating shafts 506 are rotatably connected inside the fourth supporting blocks 505 through bearings, belt gears 507 are fixedly installed at one ends of the rotating shafts 506 and the second rotating rods 503, the two corresponding belt gears 507 are in transmission connection through connecting belts 508, sector gears 509 are fixedly installed at one ends of the rotating shafts 506, the intermittent blanking structure 6 comprises moving strips 601 arranged on the outer surfaces of the two sector gears 509, racks 602 are fixedly installed on the upper inner wall and the lower inner wall of each moving strip 601, and the racks 602 are engaged with the sector gears 509, the right side surface of the moving strip 601 is fixedly provided with a groove block 603, the inside of the groove block 603 is slidably connected with a connecting block 604, mounting holes 605 matched with each other are formed in the groove block 603 and the connecting block 604, screws 606 are threadedly connected in the mounting holes 605, one end of the connecting block 604 is fixedly provided with a connecting strip 607, one side surface of the connecting strip 607 is fixedly provided with a material separating plate 608, the two material separating plates 608 slide in corresponding sliding grooves 12, the bottom of the material separating plate 608 is fixed with a convex block 609, the top of the top cover 201 is symmetrically fixed with two first supporting blocks 13, a fixing rod 14 is fixedly connected between the two first supporting blocks 13, the bottom of the moving strip 601 is fixedly provided with a sliding block 15, the sliding block 15 slides on the outer surface of the fixing rod 14, the bottom of the mixing box 2 is communicated with a discharging pipe 16, and a valve 17 is arranged on the discharging pipe 16.

In the invention, when in use, the top cover 201 is fixed on the top of the mixing box 2 through a fixing piece, the fixing piece can be composed of a threaded hole and a bolt, the bolt is screwed in through the threaded holes matched with the top cover 201 on the mixing box 2, the bolt is fixed, the mixing box 2 and the top cover 201 are detachably formed, sludge is dried through the drying mechanism 11 and is conveyed into the mixing box 2, the composite reagent and the organic fertilizer are respectively put into the two fertilizer hoppers 3, the positive and negative motor 403 is started, the positive and negative motor 403 drives the first rotating rod 402 to rotate, the first rotating rod 402 drives the first main bevel gear disc 404 to rotate, as the first main bevel gear disc 404 is meshed and connected with the first secondary bevel gear disc 405, the first secondary bevel gear disc 405 and the stirring shaft 406 are driven to rotate, so that the mixing blades 407 rotate together, and pass through the mixing blades 407, the sludge in the mixing box 2, the fallen compound reagent and the organic fertilizer are stirred to break up sludge blocks and accelerate the mixing efficiency, the power output by the positive and negative motors 403 can be cut off at any time through the arrangement of the clutch, so that the operation of the mixing mechanism 4 is more stable, meanwhile, when the second main bevel gear disc 501 rotates, because the second main bevel gear disc 501 is meshed with the two second bevel gear discs 502, the two second bevel gear discs 502 and the second rotating rod 503 can be driven to rotate together, through the arrangement of the third supporting block 504, the second rotating rod 503 is supported, so that the rotation of the second rotating rod 503 is more stable, when the second rotating rod 503 rotates, the rotating shaft 506 and the fan-shaped gear 509 are driven to rotate together through the transmission of the belt gear 507 and the connecting belt 508, when the gear part of the fan-shaped gear 509 is contacted with the rack 602 at the bottom wall of the moving strip 601, the moving strip 601 is driven to move leftwards, when the gear part of the sector gear 509 rotates to the top wall of the moving strip 601 and contacts with the rack 602 of the top wall, the moving strip 601 is driven to move rightwards, so that the moving strip 601 is driven to do reset motion in the horizontal direction, the fixed rod 14 is in sliding connection with the sliding block 15, the moving strip 601 can be supported, the moving strip 601 is enabled to move more stably, when the moving strip 601 does reset motion, the material separation plate 608 is also driven to slide leftwards or rightwards in the sliding groove 12 through the connection of the groove block 603 and the connecting block 604, when the material separation plate 608 moves leftwards, the feed inlet of the fertilizer hopper 3 is opened, the fertilizer in the fertilizer hopper 3 falls down, when the material separation plate 608 moves rightwards, the feed inlet of the fertilizer hopper 3 is blocked, the fertilizer in the fertilizer hopper 3 is intermittently discharged, and the phenomenon that excessive fertilizer is poured into one time, the fertilizer is accumulated, and the fertilizer is not uniformly mixed is avoided, the recycling effect after sludge treatment is enhanced, the friction force between the material separation plate 608 and the chute 12 is increased by the arrangement of the convex block 609, when the convex block 609 is in contact with the chute 12, the vibration generated by the convex block 609 can shake down the fertilizer at the top of the material separation plate 608 again, the blanking effect is enhanced, the screw 606 is screwed out from the mounting hole 605, the groove block 603 can be separated from the connecting block 604, the connecting block 604 is slid out from the groove block 603, the material separation plate 608 can be disassembled, when the material separation plate 608 is broken, the material separation plate 608 can be replaced, meanwhile, the rotation of the mixing blade 407 and the sector gear 509 can be controlled by the power supply of the positive and negative motor 403 through the linkage effect of the connecting assembly 5, a driving power supply does not need to be arranged independently, the linkage between mechanisms is strong, the number of the power supplies is reduced, the valve 17 can be opened after uniform mixing, the fertilizer after mixing is enabled to flow out from the inside of the discharging pipe 16, the application is carried out.

Example 2:

referring to fig. 1-9, a municipal sludge innocent treatment device comprises a support 1, a mixing box 2 is fixedly installed in the middle of the right side of the support 1, a top cover 201 is installed on the top of the mixing box 2 through a fixing piece, two fertilizer hoppers 3 are symmetrically communicated with the top of the top cover 201, a mixing mechanism 4 for stirring sludge and auxiliary materials is arranged on the top of the top cover 201, the mixing mechanism 4 comprises two second supporting blocks 401 symmetrically fixed on the top of the top cover 201, a first rotating rod 402 is rotatably connected between the two second supporting blocks 401 through a bearing, a positive and negative motor 403 is fixedly installed on the top of the top cover 201, the output shaft end of the positive and negative motor 403 is fixedly connected with one end of the first rotating rod 402 through a clutch, a first main bevel gear disc 404 is fixedly installed on the outer surface of the first rotating rod 402, and a first secondary bevel gear disc 405 is engaged and connected on the outer surface of the first main bevel gear disc 404, a stirring shaft 406 is fixed at the axis of the first bevel gear disc 405, the stirring shaft 406 is rotatably connected with the top cover 201 through a bearing, a mixing blade 407 is fixed on the outer surface of the stirring shaft 406, an intermittent blanking structure 6 for uniformly blanking auxiliary materials in the fertilizer hopper 3 is further linked on the mixing mechanism 4 through a connecting assembly 5, a pushing mechanism 7 for preventing the auxiliary materials from being separated is further installed on the inner wall of the fertilizer hopper 3, four support rods 8 are fixedly installed at the top of the support 1, a top plate 9 is fixedly installed at the top of each support rod 8, a fixing ring 10 is fixed between the two support rods 8, a drying mechanism 11 for drying sludge is arranged in each fixing ring 10, chutes 12 are respectively formed in one side wall of each of the two fertilizer hoppers 3, each pushing mechanism 7 comprises two loop bars 701 symmetrically fixed on one side wall of each of the fertilizer hopper 3, slide bars 702 are respectively connected in the two loop bars 701 in a sliding manner, and fixing strips 703 are respectively fixedly installed at one end of each slide bar 702, the outer surface of the sliding rod 702 is sleeved with a return spring 704, two ends of the return spring 704 are fixedly connected with the loop bar 701 and the fixing strip 703 respectively, the bottom end of the fixing strip 703 is fixed with an inclined plate 705, the inner wall of the sliding chute 12 is fixed with a rubber pad 706, the outer surface of the rubber pad 706 is provided with a protective film 707, the protective film 707 is closely attached to the surface of the material separating plate 608, the protective film 707 is fixedly attached to the outer surface of the rubber pad 706, the protective film 707 is a PE film, the length of the inclined plate 705 corresponds to that of the sliding chute 12, and the inclined plate 705 is arranged in an inclined manner.

According to the invention, when the partition plate 608 slides to the left in the chute 12, the discharge hole of the fertilizer hopper 3 is opened, fertilizer stacked on the partition plate 608 is in contact with the inclined plate 705, the fertilizer can be pushed off the partition plate 608 through the inclined plate 705, the fertilizer is prevented from being attached to the partition plate 608, waste of the fertilizer is reduced, the fertilizer is more easily slid off the inclined plate 705 due to gravity through the inclined plate 705, when the inclined plate 705 is abutted against the fertilizer, the sliding rod 702 is driven to slide in the sleeve rod 701, so that the return spring 704 is compressed, the pressure of the inclined plate 705 after the fertilizer is extruded is reduced through the elastic force of the return spring 704, the phenomenon that the inclined plate 705 is broken is reduced, the rubber pad 706 is arranged on the inner wall of the chute 12, the two rubber pads 706 are attached to the partition plate 608 more tightly through the elastic force of the rubber pad 706, the fertilizer at the top of the partition plate 608 can be further pushed off, so that the fertilizer is more cleanly, meanwhile, the protective film 707 is fixed on the outer surface of the rubber pad 706, the protective film 608 is a PE film 608, the protective film 608 is strong in wear resistance, the wear of the partition plate 608 and the fertilizer is reduced, the fertilizer is prevented from being abraded after the fertilizer is removed, and the fertilizer is caused by the fertilizer sliding of the partition plate 706, and the fertilizer is caused by the fertilizer sliding surface, so that the fertilizer is seriously worn.

Example 3:

referring to fig. 1-9, a municipal sludge innocent treatment device comprises a support 1, a mixing box 2 is fixedly installed in the middle of the right side of the support 1, a top cover 201 is installed on the top of the mixing box 2 through a fixing piece, two fertilizer hoppers 3 are symmetrically communicated with the top of the top cover 201, a mixing mechanism 4 for stirring sludge and auxiliary materials is arranged on the top of the top cover 201, the mixing mechanism 4 comprises two second supporting blocks 401 symmetrically fixed on the top of the top cover 201, a first rotating rod 402 is rotatably connected between the two second supporting blocks 401 through a bearing, a positive and negative motor 403 is fixedly installed on the top of the top cover 201, the output shaft end of the positive and negative motor 403 is fixedly connected with one end of the first rotating rod 402 through a clutch, a first main bevel gear disc 404 is fixedly installed on the outer surface of the first rotating rod 402, and a first secondary bevel gear disc 405 is engaged and connected on the outer surface of the first main bevel gear disc 404, a stirring shaft 406 is fixed at the axial center of the first bevel gear disc 405, the stirring shaft 406 is rotatably connected with the top cover 201 through a bearing, a mixing blade 407 is fixed on the outer surface of the stirring shaft 406, an intermittent blanking structure 6 for uniformly blanking auxiliary materials in the fertilizer hopper 3 is further linked on the mixing mechanism 4 through a connecting assembly 5, a material pushing mechanism 7 for preventing the auxiliary materials from being separated is further installed on the inner wall of the fertilizer hopper 3, four support rods 8 are fixedly installed at the top of the support 1, a top plate 9 is fixedly installed at the top of each support rod 8, a fixing ring 10 is fixed between the two support rods 8, a drying mechanism 11 for drying sludge is arranged in each fixing ring 10, a chute 12 is respectively arranged on one side wall of each of the two fertilizer hoppers 3, each drying mechanism 11 comprises a heating cylinder 1101 fixedly installed in each fixing ring 10, the discharge end of each heating cylinder 1101 is communicated with the mixing box 2, and an installation groove 1102 is arranged on the inner wall of each heating cylinder 1101, heating pipes 1103 are installed in the installation grooves 1102, a servo motor 1104 is fixedly installed on the left side face of the heating cylinder 1101, an auger 1105 is fixedly connected to the output shaft end of the servo motor 1104, and a feed hopper 1106 is communicated with the top of the heating cylinder 1101.

In the invention, sludge enters the heating cylinder 1101 through the feed hopper 1106, the heating pipe 1103 is electrified, the sludge in the heating cylinder 1101 is dried, the sludge is dried, the servo motor 1104 is started, the servo motor 1104 drives the packing auger 1105 to rotate, and the dried sludge is transported to the mixing box 2 to be mixed, so that the drying and mixing processes can be carried out simultaneously, two separate devices are not required, and the use is more convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The municipal sludge innocent treatment equipment comprises a support (1) and is characterized in that a mixing box (2) is fixedly mounted in the middle of the right side of the support (1), a top cover (201) is mounted at the top of the mixing box (2) through a fixing piece, two fertilizer hoppers (3) are symmetrically communicated with the top of the top cover (201), a mixing mechanism (4) used for stirring sludge and auxiliary materials is arranged at the top of the top cover (201), the mixing mechanism (4) comprises two second supporting blocks (401) symmetrically fixed at the top of the top cover (201), a first rotating rod (402) is rotatably connected between the two second supporting blocks (401) through a bearing, a positive and negative motor (403) is fixedly mounted at the top of the top cover (201), the one end fixed connection that clutch and first bull stick (402) were passed through to the output axle head of positive and negative motor (403), the outer fixed surface of first bull stick (402) installs first main bevel gear dish (404), the equal meshing of surface of first main bevel gear dish (404) is connected with first time bevel gear dish (405), the axle center department of first time bevel gear dish (405) is fixed with (mixing) shaft (406), (mixing) shaft (406) rotate with top cap (201) through the bearing and are connected, the outer fixed surface of (mixing) shaft (406) has mixing blade (407), still there is the one end fixed connection that is used for making fertilizer hopper (3) through coupling assembling (5) linkage on mixing mechanism (4) ) Interior even unloading of auxiliary material intermittent type blanking structure (6), still install pushing equipment (7) that are used for preventing the auxiliary material and break away from on the inner wall of fertilizer fill (3), the top fixed mounting of support (1) has four bracing pieces (8), the top fixed mounting of bracing piece (8) has roof (9), two be fixed with solid fixed ring (10) between bracing piece (8), be provided with in solid fixed ring (10) and be used for drying mechanism (11) of mud, two spout (12) have all been seted up to a lateral wall of fertilizer fill (3).

2. The municipal sludge innocent treatment equipment according to claim 1, wherein the connecting assembly (5) comprises a second main bevel gear disc (501) fixedly mounted at one end of a first rotating rod (402), two second secondary bevel gear discs (502) are symmetrically meshed and connected with the outer surface of the second main bevel gear disc (501), a second rotating rod (503) is fixedly mounted at the axis of each second secondary bevel gear disc (502), four third supporting blocks (504) are fixedly mounted at the top of the top cover (201), the two second rotating rods (503) are respectively and rotatably connected with the corresponding third supporting blocks (504) through bearings, two fourth supporting blocks (505) are symmetrically and fixedly mounted at the top of the top cover (201), a rotating shaft (506) is rotatably connected with the inside of each fourth supporting block (505) through bearings, belt gears (507) are fixedly mounted at one ends of the rotating shaft (506) and the second rotating rod (503), the two corresponding belt gears (507) are in transmission connection through connecting belts (508), and sector gears (509) are fixedly mounted at one ends of the rotating shaft (506).

3. The municipal sludge innocent treatment equipment according to claim 2, wherein the intermittent blanking structure (6) comprises moving strips (601) arranged on the outer surfaces of two sector gears (509), racks (602) are fixedly arranged on the upper inner wall and the lower inner wall of each moving strip (601), the racks (602) are meshed with the sector gears (509), groove blocks (603) are fixedly arranged on the right side surfaces of the moving strips (601), connecting blocks (604) are slidably connected inside the groove blocks (603), mounting holes (605) matched with the groove blocks (603) and the connecting blocks (604) are formed in the groove blocks (603) and the connecting blocks (604), screws (606) are threadedly connected in the mounting holes (605), connecting strips (607) are fixed at one ends of the connecting blocks (604), material partition plates (608) are fixedly arranged on one side surfaces of the connecting strips (607), the two material partition plates (608) slide in corresponding sliding grooves (12), and bumps (609) are fixed at the bottoms of the material partition plates (608).

4. The municipal sludge innocent treatment equipment according to claim 3, wherein the pushing mechanism (7) comprises two loop bars (701) symmetrically fixed on one side wall of the fertilizer hopper (3), a sliding rod (702) is connected in each of the two loop bars (701) in a sliding manner, a fixing strip (703) is fixedly installed at one end of each sliding rod (702), a return spring (704) is sleeved on the outer surface of each sliding rod (702), two ends of each return spring (704) are fixedly connected with the loop bars (701) and the fixing strips (703), an inclined plate (705) is fixed at the bottom end of each fixing strip (703), a rubber pad (706) is fixed on the inner wall of the sliding chute (12), a protective film (707) is arranged on the outer surface of each rubber pad (706), and the protective film (707) is tightly attached to the surface of the material separating plate (608).

5. The municipal sludge innocent treatment equipment of claim 1, wherein the drying mechanism (11) comprises a heating cylinder (1101) fixedly installed in a fixing ring (10), the discharge end of the heating cylinder (1101) is communicated with a mixing box (2), an installation groove (1102) is formed in the inner wall of the heating cylinder (1101), heating pipes (1103) are installed in the installation groove (1102), a servo motor (1104) is fixedly installed on the left side surface of the heating cylinder (1101), an auger (1105) is fixedly connected to the output shaft end of the servo motor (1104), and a feed hopper (1106) is communicated with the top of the heating cylinder (1101).

6. The municipal sludge innocent treatment equipment according to claim 3, wherein the top of the top cover (201) is symmetrically fixed with two first supporting blocks (13), a fixing rod (14) is fixedly connected between the two first supporting blocks (13), the bottom of the moving strip (601) is fixedly provided with a sliding block (15), and the sliding block (15) slides on the outer surface of the fixing rod (14).

7. The municipal sludge harmless treatment equipment according to claim 1, wherein the bottom of the mixing tank (2) is communicated with a discharge pipe (16), and a valve (17) is arranged on the discharge pipe (16).

8. The municipal sludge innocent treatment equipment according to claim 4, wherein the protective film (707) is fixedly adhered to the outer surface of the rubber pad (706), and the protective film (707) is a PE film.

9. The municipal sludge harmless treatment apparatus according to claim 4, wherein the inclined plate (705) corresponds to the length of the chute (12), and the inclined plate (705) is disposed obliquely.