CN207619238U - A kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper - Google Patents

Abstract

The utility model discloses a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hoppers, including babinet and the hangers of top of the box；By hangers bearing, symmetrically hinge is mounted in box top both sides at least two pairs of hangers, it which is provided with the hanging rod mounted with the hanger of lifting appliance, the inside of hangers is equipped with hangers flange, it is additionally provided with automatically-unhooked lever mechanism in position of the box top on the inside of hangers, is realized automatically automatically-unhooked with hanger.Top of the box is open, and bottom is the two arc Dump gates for fanning dynamic opening of swinging sideward respectively；The top of two fan arc Dump gates and the bearing block of babinet both sides setting are hinged；The outside of two fan arc Dump gates is mounted by the hanger of pulley hoisting mechanism and lifting appliance respectively.The utility model cooperation lifting appliance can be automatically performed the hook and unhook process of elevating hopper, and complete discharging using lifting appliance, and no material is trapped in babinet, and labor intensity is small, improves the loading efficiency in sludge handling process.

Description

A kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper

Technical field

The utility model belongs to specific resistance to filtration equipment, and in particular to a kind of sludge fermentation tower Automatic coupling and decoupling hook feeding Bucket.

Background technology

Urban wastewater treatment firm activated sludge refers to through sewage treatment process treated excess sludge, and moisture percentage in sewage sludge is high 75%~99% (wherein Interstitial Water accounts for about 70%, and capillary combination water accounts for about 20%, and surface adhesion water accounts for about 7%, and internal water accounts for about 3%), the content of organic matter is high (29, China municipal sludge organic matter average content is 38.4%), the thin 0.02~0.2mm of particle, Small 1002~the 1006kgm of density^-3, it is in colloform texture, it is perishable.Sludge is mainly by remaining organic substance, inorganic nature The extremely complex mixture of the ingredients of the material compositions such as grain, microorganism and colloid, in addition also contains some other nuisances Matter.

Currently, sludge aerobic fermentation technique (Composting) is one of major technique of Treatment of Sludge, sludge aerobic fermentation is pre- The sludge for the treatment of process need to be mixed with conditioner (such as tangerine bar or husk), be then fed into sludge fermentation tower and carried out heap Fertilizer processing.Sludge composting is divided into slot type and tower compost, wherein in tower compost, using the tower aerobic fermentation device of sludge Feeding generally overturns the equipment such as dummy car, vertical screw type conveyer by mixed dirt using rail mounted elevator tipping bucket, rail mounted Mud is sent to the feed inlet at the top of fermentation tower, since sludge and the mixed moisture control of conditioner are 60%~65% or so, Material viscosity is larger at this time, because material viscosity is big, unloads most difficulty, often has a large amount of sludge and is adhered to sludge bottom, causes Discharging is not clean, and such case needs manually carry out auxiliary removing, cause labor intensity of operating staff larger, dangerous high.

Utility model content

The utility model solve the technical issues of be：It is strong for manual operation existing for existing sludge fermentation feeding technology Spend big defect, provide it is a kind of can automatic coupling, automatically-unhooked, automatic discharging, the clean sludge fermentation tower of sludge discharging is automatic Hang unhook elevating hopper.

The utility model adopts the following technical solution realizes：

A kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper, including babinet 22 and the hangers of top of the box 6；

By hangers bearing 5, symmetrically hinge is mounted in 22 top surface both sides of babinet at least two pairs of hangers 6, which is provided with and lifts by crane The inside of the hanging rod of the hanger mounting of equipment, the hangers 6 is equipped with hangers flange 6 ', and the hanger of lifting appliance is by pushing hangers The top of flange 6 ' mounts the inside side oscillation of hangers with hanger automatically, 22 top surface of babinet close to the inside of hangers 6 position also Equipped with automatically-unhooked lever mechanism；

The automatically-unhooked lever mechanism includes the first hangers lever 7 and the second hangers lever 9, the first hangers lever 7 and second are assemblied in babinet 22 between hangers lever 9 by 11 elastic hinge joint of axis pin 10 and torsional spring, and by the way that axis pin 10 is hinged Upper formation can bending elastic lever, wherein the first hangers lever 7 is contacted with the bottom of hangers flange 6 ', the hanger of lifting appliance The boss of bottom pushes the second hangers lever 9 by the outside side oscillation of hangers, realizes automatically automatically-unhooked with hanger.

Further, the elastic torsion of the torsional spring 11 between the first hangers lever 7 and the second hangers lever 9, which is more than, drives Dynamic hangers 6 swings required active force.

Further, the babinet 22 is in the existing postive stop baffle 4 of outer fix close to hangers 6, for limiting 6 court of hangers The extreme position of outer swing open.

In a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper of the utility model, 22 periphery of the babinet and steel structure frame The welding of frame 12 is connected, and the mounting plate 20 for installing hangers 6 is fixed on the frame 12 of 22 top surface both sides of the babinet.

Further, 22 open top of the babinet, bottom are the two arc Dump gates for fanning dynamic opening of swinging sideward respectively； The top of the two fan arc Dump gates and the bearing block 15 of babinet both sides setting are hinged；The outside of the two fan arc Dump gates It is mounted respectively by the hanger of pulley hoisting mechanism and lifting appliance；

In the case where overhanging state naturally, the two fan arc Dump gates are closed up inwardly, and the hanger of lifting appliance passes through pulley Hoisting mechanism fans arc Dump gates swing open outward by two.

Further, the bearing block 15 is mounted in the reinforcement H profile steel 14 in the middle part of 12 side of frame.

Further, the pulley hoisting mechanism includes fixed pulley group, steel wire rope 3 and hook 19, the fixed pulley group Mounted on the two side of babinet, 3 one end of steel wire rope is connect with the outside of arc Dump gate, and the other end is around fixed pulley group and hook 19 connections, and mounted by hook 19 and hanger.

Further, 12 liang of side roof parts of the frame are equipped with the baffle 18 of positioning hanger 19, and the baffle 18 is equipped with steel The hole that silk passes through.

Further, the steel wire rope 3 is located at the hypomere of fixed pulley group and tilts outward, and the steel wire rope 3 is located at fixed sliding The epimere of wheel group is vertically arranged.

The present embodiment just expects when filling fermentation in the babinet of elevating hopper by lifting appliance auxiliary feeding, starts lifting The hanger of equipment declines the hangers Hp contacts with automatic coupling/decoupling device, under hanger gravity, continues the hanger declined Compressing hangers flange is rotated down, and hangers is driven to rotate inwardly, and the first hangers lever is pressed downward masterpiece by hanger at this time With being rotated down simultaneously, due to using torsional spring elastic hinge joint between the first hangers lever and the second hangers lever, in the weight of hanger Under power reuses, overcomes the torsional spring elastic force between the first hangers lever and the second hangers lever, by the inside side oscillation of hangers, work as hangers Hanger is swung to completely, and hangers is mounted with hanger, is stopped hanger at this time and is declined, completes automatic coupling process.

The hanger for starting lifting appliance rises, and elevating hopper is integrally carried out handling by hanger by hangers.

Starting lifting appliance drives elevating hopper to move to fermentation tower top discharge position stopping, starting hanger and declines.

The hanger bottom boss of decline first with the second hangers lever contact, under hanger gravity the second hangers lever to Lower rotation drives the first hangers lever to be swung up by the torsion of torsional spring, drives hangers to rotate outward by hangers flange To hanger is detached from, after hangers is contacted with limited block outward, stops hanger and decline, complete automatically-unhooked process.

Then the hook of the pulley mechanism of arc Dump gate both sides connection is hung on hanger, restarts hanger rising, with The steel wire rope of hook connection is oriented to by pulley blocks, and arc Dump gate is driven to be rotated to both sides, and Dump gate stops hanger after opening Rise, the fermentation of box house is just expected from open arc Dump gate discharging completion.

Start hanger to decline, arc Dump gate is automatically closed under Gravitative Loads, stops hanger and declines, manually will hook with Hanger disengages.

Then it completes to link up with according to by above-mentioned automatic coupling process, the elevating hopper after discharging is hung to initial charge position, It completes to break off relations by above-mentioned automatically-unhooked process, hanger is gone upward into certain altitude, is completed once to the feeding mistake of sludge fermentation tower Journey.

The utility model uses above-mentioned technical proposal, cooperation lifting appliance that can be automatically performed hook and the unhook of elevating hopper Process, and discharging is completed using lifting appliance, by the vertical discharging of arc Dump gate opened to both sides, no material is stagnant for discharging It stays in babinet, labor intensity is small, improves the loading efficiency in sludge handling process.

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Description of the drawings

Fig. 1 is a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper front view in embodiment.

Fig. 2 is a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper side view in embodiment.

Fig. 3 a, 3b are the front view and vertical view of the automatically-unhooked lever mechanism in embodiment.

Fig. 4 is the automatic coupling schematic diagram in embodiment.

Fig. 5 is the automatically-unhooked schematic diagram in embodiment.

Fig. 6 is the automatic discharging schematic diagram in embodiment.

Figure label：1- first pulleys, 2- second pulleys, 3- steel wire ropes, 4- postive stop baffles, 5- hangers bearings, 6- are hung Ear, 6 '-hangers flanges, 7- the first hangers levers, 8- lever supports, 9- the second hangers levers, 10- axis pins, 11- torsional springs, 12- frames Frame, 13- hangers, 14- reinforce H profile steel, 15- bearing blocks, 16- the first arc Dump gates, 17- the second arc Dump gates, 18- gears Plate, 19- hooks, 20- mounting plates, 21- bolts, 22- babinets.

Specific implementation mode

Embodiment

Referring to Fig. 1 and Fig. 2, it is illustrated that in a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper be the utility model it is preferred Scheme specifically includes first pulley 1, second pulley 2, steel wire rope 3, postive stop baffle 4, hangers bearing 5, hangers 6, the first hangers thick stick Bar 7, lever support 8, the second hangers lever 9, axis pin 10, torsional spring 11, frame 12, hanger 13, reinforce H profile steel 14, bearing block 15, First arc Dump gate 16, the second arc Dump gate 17, baffle 18, hook 19, mounting plate 20, bolt 21 and babinet 22.

Specifically, babinet 22 is the main body hopper of elevating hopper, the open top of babinet 22, bottom is set as to swing sideward The dynamic arc Dump gate opened.The foreign aid of babinet 22 is connected with a steel structure frame 12 welding, the frame in the top surface both sides of babinet 22 Mounting plate 20 is fixedly welded on frame 12.Two pairs of hangers 6 are provided on mounting plate 20, hangers 6 is arranged symmetrically in the top of babinet Face both sides, one end of hangers 6 is by axis pin hinge on hangers bearing 5, and hangers bearing 5 is fixed on mounting plate 20, together 6 other end of hangers of side is connected by hanging rod, and the hangers of the same side can synchronous hunting, hanging rod is with the inside side-sway of hangers It is dynamic, it can realize and mount with the hanger 13 of lifting appliance.

As shown in figure 4, being equipped with hangers flange 6 ' in the inside of hangers 6, the hanger of lifting appliance declines, by pushing hangers Flange 6 ' makes 6 inside side oscillation of hangers, until the hook mounting on the hanging rod and hanger of hangers 6.

It is additionally provided with automatically-unhooked lever mechanism in the inside of hangers 6, as shown in Figure 3a and Figure 3b shows, automatically-unhooked Lever machine Structure includes the first hangers lever 7, lever support 8, the second hangers lever 9, axis pin 10 and torsional spring 11, the first hangers lever 7 and the By 11 elastic hinge joint of axis pin 10 and torsional spring between two hangers levers 9, and by 10 hinged assembly lever support 8 of axis pin, thick stick Rod bearing 8 is fixedly mounted on mounting plate 20, formed can bending elastic lever, wherein the first hangers lever 7 and hangers flange The boss of 6 ' bottom contact, the hanger bottom of lifting appliance pushes the second hangers lever 9 by the outside side oscillation of hangers, realizes certainly It is dynamic automatically-unhooked with hanger.

Referring again to Fig. 4, during automatic coupling, hanger 13 is downward, and the boss of 13 bottom of hanger is first with second Hangers lever 9 contacts, and compress hangers by the first hangers lever 7 is in the state opened outward, with continuing for hanger 13 Decline, after the hangers flange 6 ' of the both sides of hanger 13 and hangers 6 contacts, hanger 13 acts directly on hangers flange 6 ', band 6 inside side oscillation of hangers is moved, the gravity of hanger 13 overcomes the torsional spring between the first hangers lever 7 and the second hangers lever 9 at this time First hangers lever 7 is pressed downward by elastic force, finally directly mounts hangers 6 and hanger 13, completes automatic feeding funnel and hanger Automatic coupling process.After hangers 6 and hanger 13 mount, hanger 13 is risen, is realized to elevating hopper entirety by hangers Lifting transhipment.

As shown in figure 5, during automatically-unhooked, hanger 13 is same downwards, and hangers 6 is in inwardly to swing and mount at this time The boss of state, 13 bottom of hanger is directly contacted with the second hangers lever 9, due to the first hangers lever 7 and the second hangers lever 9 Between torsional spring 11 elastic torsion be more than driving hangers 6 swing required active force (i.e. the first hangers lever 7 and the second hangers It is more than the power that driving hangers is swung that the power needed for opposite bending occurs between lever 9), it can directly be pushed away by the first hangers lever 7 Dynamic hangers flange 6 ', and then 6 outside side oscillation of hangers is driven, it is arranged with the outer fix close to hangers 6 until hangers 6 is rocked to Postive stop baffle 4 contact after, stop hanger 13 and decline, hangers 6 is rocked to maximum rating outward at this time, hanger can from hangers it Between be freely lifted, complete automatically-unhooked between hangers and hanger.Hanger 13 and the top of hangers flange 6 ' also have one section at this time Distance avoids hanger 13 and continues the inwardly swing again of lower general who has surrendered's hangers 6.

The frame 12 of the present embodiment is welded using square steel, and mounting plate 20 is weldingly fixed on frame 12 using steel plate On front and back side, reinforcement, front and back two short side of frame 12 can also be carried out to frame structure while for installing hangers Middle part is reinforced H profile steel 14 using welding and is reinforced, while can be additionally used in the bearing block of 22 bottom arc dump skip of installation casing.Steel plate Two long side surface of left and right for the babinet 22 being welded into is fixed with 12 interior welds of frame, the front and back two short sides upper limb of babinet 22 with 12 upper beam of frame welds, and middle part angle steel is with reinforcement 14 upper weld of H profile steel, short sides middle and lower part and frame before and after babinet 22 There are certain intervals between frame 12, are opened convenient for the arc Dump gate of bottom.

The babinet 22 of the present embodiment is open-topped babinet, and four side walls of babinet are welded using steel plate, and bottom is set Dynamic the first arc Dump gate 16 and the second arc Dump gate 17 opened of swinging sideward respectively is set, front and back two short side of babinet 22 is made Face lower edge arc in pairs, after opening outward, the sludge of box house can all come down in torrents such arc Dump gate, avoid Residual.The top of first arc Dump gate 16 and the second arc Dump gate 17 and the bearing block 15 of babinet both sides setting are hinged, axis Bearing 15 is suspended in the reinforcement H profile steel 14 before and after frame 12 in the middle part of two short sides, is fixedly mounted with bolt 21.

The outside of first arc Dump gate 16 and the second arc Dump gate 17 is set by pulley hoisting mechanism with lifting respectively Standby hanger mounting.Specifically, pulley hoisting mechanism includes fixed pulley group, steel wire rope 3 and hook 19, fixed pulley group includes peace First pulley 1 and second pulley 2 mounted in the two side of babinet, 3 one end of steel wire rope are connect with the outside of arc Dump gate, separately One end installs around successively to be connect by first pulley 1 and second pulley 2 with hook 19, and is mounted by hook 19 and hanger, in frame 12 liang of side roof parts of frame are equipped with the baffle 18 of positioning hanger 19, and baffle 18 is equipped with the hole that steel wire passes through.

In the case where overhanging state naturally, two fan arc Dump gates are closed up inwardly, and the hanger of lifting appliance is promoted by pulley By two fan arc Dump gates, swing open carries out discharging outward for mechanism.In the case where not needing discharging, hook 19 is located in On baffle 18, when discharging, hook and the link at 13 both ends of hanger is mounted by manual operation, hanger 13 is passed through by lifting appliance The arc Dump gate of the bottom of box is opened, as shown in Figure 6.

Fixed pulley group by the guiding of first pulley 1 and second pulley 2, by steel wire rope 3 be located at the hypomere of fixed pulley group to Outside tilts, and the epimere that steel wire rope 3 is located at fixed pulley group is vertically arranged, and the steel wire rope of epimere is vertically arranged is carried convenient for hanger It rises, the steel wire rope of hypomere is tilted outward convenient for driving the first arc Dump gate 16 and the second arc Dump gate 17 to two to both sides Side oscillation is opened.

The course of work of the present embodiment is described in detail below in conjunction with Fig. 4, Fig. 5 and Fig. 6.

Lifting appliance of the bridge type vehicle-driving as elevating hopper can be used in practical operation.

Fermentation will be filled in the babinet of elevating hopper just to expect, the hanger 13 for starting bridge type vehicle-driving lifting declines and opening state Hangers 6 hangers flange 6 ' contact, swing to hanger until rotate hangers 6 inwardly, completion automatic coupling process, stop hanging Frame 13 declines.

The hanger 13 for starting bridge type vehicle-driving lifting rises, and the elevating hopper of suspension rises above the height of fermentation tower with hanger 13 Degree stops.

Start bridge type vehicle-driving level run, elevating hopper is moved integrally to stopping above the discharge position of fermentation tower.

The hanger 13 for starting bridge type vehicle-driving lifting declines, and elevating hopper is integrally parked at the top of fermentation tower, continues to decline hanger 13, until hangers 6 is completed to rotationally disengage hanger 13 outward automatically under the action of automatically-unhooked lever mechanism.

The hook 19 of elevating hopper both sides is hung on 13 both sides of hanger manually, starts hanger 13 and rises, the two of elevating hopper lower part Fan arc Dump gate is swung sideward to move to complete and be opened, and hanger is stopped, and the sludge of the box house of elevating hopper falls in dead weight Enter in fermentation tower.

Start hanger to decline, two fan arc-shaped door Dump gates of elevating hopper lower part are voluntarily being closed under gravity, will be hung manually Hook is detached from hanger.

Start 13 drops under the hanger of bridge type vehicle-driving lifting to contact with the hangers flange 6 ' of the hangers 6 of opening state, until inciting somebody to action Hangers 6 rotates inwardly swings to hanger, completes automatic coupling process, stops hanger 13 and declines.

The hanger 13 for starting bridge type vehicle-driving lifting rises, and the elevating hopper of suspension leaves fermentation tower certain altitude with hanger, stops Only hanger.

Start bridge type vehicle-driving level run, elevating hopper is moved integrally to initial charge position and is stopped.

The hanger 13 for starting bridge type vehicle-driving lifting declines, and elevating hopper is integrally placed to initial charge position, continues to decline Hanger, until hangers 6 is completed to rotationally disengage hanger 13 outward automatically under the action of automatically-unhooked lever mechanism.

The hanger for starting bridge type vehicle-driving lifting rises to certain altitude stopping, completing a feeding process.

The technical solution provided above the utility model embodiment is described in detail, used herein specifically A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implementing according to the utility model Example, the there will be changes in specific implementation mode and application range, to sum up, the content of the present specification should not be construed as to this The limitation of utility model.

Claims (9)

1. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper, it is characterised in that：Extension including babinet (22) and top of the box Ear (6)；

By hangers bearing (5), symmetrically hinge is mounted in babinet (22) top surface both sides at least two pairs of hangers (6), which is provided with and rises Hang the hanging rod of the hanger mounting of equipment, the inside of the hangers (6) is equipped with hangers flange (6 '), under the hanger of lifting appliance passes through The top of pressure hangers flange (6 ') mounts the inside side oscillation of hangers with hanger automatically, in babinet (22) top surface close to hangers (6) The position of inside is additionally provided with automatically-unhooked lever mechanism；

The automatically-unhooked lever mechanism includes the first hangers lever (7) and the second hangers lever (9), the first hangers lever (7) by axis pin (10) and torsional spring (11) elastic hinge joint between the second hangers lever (9), and pass through axis pin (10) hinged assembly Formed on babinet (22) can bending elastic lever, wherein the first hangers lever (7) is contacted with the bottom of hangers flange (6 '), The boss of the hanger bottom of lifting appliance pushes the second hangers lever (9) by the outside side oscillation of hangers, realize automatically with hanger It is automatically-unhooked.

2. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to claim 1, the first hangers lever (7) and The elastic torsion of torsional spring (11) between second hangers lever (9) is more than driving hangers (6) and swings required active force.

3. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to claim 2, the babinet (22) is close to extension The existing postive stop baffle of outer fix (4) of ear (6), the extreme position for limiting hangers (6) swing open outwardly.

4. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to any one of claim 1-3, the babinet (22) periphery is connected with steel structure frame (12) welding, is fixed on the frame (12) of babinet (22) the top surface both sides for pacifying Fill the mounting plate (20) of hangers (6).

5. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to claim 4, babinet (22) open top, Bottom is the two arc Dump gates for fanning dynamic opening of swinging sideward respectively；The top of the two fan arc Dump gates is set with babinet both sides The bearing block (15) set is hinged；The outside of the two fan arc Dump gates hanging by pulley hoisting mechanism and lifting appliance respectively Frame mounts；

In the case where overhanging state naturally, the two fan arc Dump gates are closed up inwardly, and the hanger of lifting appliance is promoted by pulley Mechanism fans arc Dump gates swing open outward by two.

6. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to claim 5, the bearing block (15) are mounted on In reinforcement H profile steel (14) in the middle part of frame (12) side.

7. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to claim 5, the pulley hoisting mechanism include Fixed pulley group, steel wire rope (3) and hook (19), the fixed pulley group be mounted on babinet two side, steel wire rope (3) one end with The outside of arc Dump gate connects, and the other end connect around fixed pulley group with hook (19), and is hung by hook (19) and hanger It connects.

8. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to claim 7, (12) two side roof part of the frame Baffle (18) equipped with positioning hanger (19), the baffle (18) are equipped with the hole that steel wire passes through.

9. a kind of sludge fermentation tower Automatic coupling and decoupling hook elevating hopper according to claim 7, the steel wire rope (3) is located at fixed sliding The hypomere of wheel group tilts outward, and the epimere that the steel wire rope (3) is located at fixed pulley group is vertically arranged.