CN211051431U

CN211051431U - Municipal sludge stirring and mixing processing device

Info

Publication number: CN211051431U
Application number: CN201921805405.7U
Authority: CN
Inventors: 尹传件; 林熙焘; 方倩
Original assignee: Wuhan Xihao Environmental Protection Co ltd
Current assignee: Wuhan Xihao Environmental Protection Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-21
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses an urban sludge stirring and mixing processing device, which relates to the technical field of sludge innocent treatment equipment and solves the problem that sludge and auxiliary materials are mixed unevenly in a mixing bin due to different speeds of the sludge and the auxiliary materials entering the mixing bin; the swing shafts are arranged at the discharge outlets of the sludge bin and the auxiliary material bin in a swinging mode, the peripheral sides of the swing shafts are fixedly connected with the bearing plates, the outer walls of the sludge bin and the auxiliary material bin are both fixed with driving mechanisms, and supporting mechanisms are fixed between the sludge bin and the auxiliary material bin. The utility model discloses a mud and auxiliary material fall into simultaneously and mix in mixing the storehouse, realize the one to one mixing of mud and auxiliary material to the maximize, react more fully, and the reaction effect is better.

Description

Municipal sludge stirring and mixing processing device

Technical Field

The utility model belongs to the technical field of mud innocent treatment equipment technique and specifically relates to a processing apparatus is mixed in municipal sludge stirring is related to.

Background

With the continuous growth of urban economy and the rapid development of industrial enterprises, people have higher and higher requirements on the surrounding living environment, and the amount of urban sludge generated every day is larger and larger, so that the treatment of the urban sludge is also a core and important problem in urban environmental management nowadays, in order to ensure the effective treatment and reasonable utilization of the treatment of the urban sludge, a sludge composting mode is usually selected for recycling the sludge, the sludge composting is a fermentation process by using microorganisms in the sludge, auxiliary materials (such as straws, wood chips and the like) such as a fluffing agent, a conditioning agent and the like are added into the sludge in a certain proportion for mixing, and a plurality of organic matters in the sludge are oxidized and decomposed under a humid environment by using microbial communities in the sludge to be converted into the humic substances with higher stability, so that the sludge can be suitable for farmland landscaping, lawns, waste gas lands and the like, and has higher utilization value, Economic benefit, environmental benefit and social benefit.

Wherein, at the in-process of handling mud and auxiliary material, utilize two storage storehouses to store mud and auxiliary material respectively, carry mud and auxiliary material to mixing the storehouse respectively through the auger delivery pole in the storage storehouse and mix, on the rethread auger delivery pole carried to same band conveyer after mixing, carried to the assigned position through band conveyer.

The prior art scheme has the following defects: because mud and auxiliary material are stored in two mutually independent mixing bins to carry through two independent screw conveyor poles respectively, conveying speed has the difference, makes mud and auxiliary material get into the speed difference in mixing the bin, and the volume that gets into the mud in the mixing bin and the volume of auxiliary material are all inequality at the same moment, leads to mud and auxiliary material to mix inhomogeneously in mixing the bin, and both fail abundant contact and fully react, cause the waste of power loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mud and auxiliary material ejection of compact simultaneously, mix simultaneously for mud and auxiliary material can intensive mixing, abundant reaction's a municipal sludge stirs mixed processingequipment.

The utility model discloses a can realize through following technical scheme:

a municipal sludge stirring and mixing processing device comprises a sludge bin, an auxiliary bin, a mixing bin and a conveying belt, wherein two first conveying screws are arranged in the sludge bin in a relatively rotating manner, second conveying screws are arranged in the auxiliary bin and the mixing bin in a relatively rotating manner, a discharge port of the sludge bin and a discharge port of the auxiliary bin are both positioned right above an opening of the mixing bin, and a discharge port of the mixing bin is positioned right above one end of the conveying belt;

the mud storehouse with the assistance feed bin all swings in discharge gate department and is provided with the oscillating axle, the board is accepted to week side fixedly connected with of oscillating axle, the mud storehouse with the outer wall of assistance feed bin all is fixed with the drive oscillating axle pivoted actuating mechanism, the mud storehouse with be fixed with between the assistance feed bin and be used for supporting/release accept the supporting mechanism of board.

Through adopting above-mentioned technical scheme, utilize mud storehouse and auxiliary material storehouse to deposit mud and auxiliary material respectively, carry out the breakage with mud and carry to the discharge gate in mud storehouse through two first defeated material screw rods, the auxiliary material in the auxiliary material storehouse is carried to the discharge gate of defeated material storehouse through the defeated material screw rod of second, utilize and accept the board and accept the mud and the auxiliary material of two discharge gate departments simultaneously, utilize supporting mechanism to support accepting the board, keep accepting the stability of board, after short waiting for a short time, two are accepted and have accepted a certain amount of mud and auxiliary material on the board respectively, the supporting mechanism release is to accepting the support of board, two swing shafts of actuating mechanism drive simultaneously rotate simultaneously, drive two and accept the board and overturn simultaneously, two are accepted mud and auxiliary material on the board and are fallen into simultaneously in mixing bin, carry mud and auxiliary material through the defeated material screw rod of second in the mixing bin and mix and. The utility model discloses a mud and auxiliary material fall into simultaneously and mix in mixing the storehouse, realize the one to one mixing of mud and auxiliary material to the maximize, react more fully, and the reaction effect is better.

Further setting the following steps: the actuating mechanism includes the sheave that moves with the coaxial fixed connection of oscillating axle, it has seted up a plurality of draw-in grooves on the sheave to move, the mud storehouse with the week side of assisting the feed bin all rotates and is provided with the power disc, be fixed with on the power disc with the protruding pole of draw-in groove joint adaptation, the mud storehouse with the outside of assisting the feed bin all is fixed with the drive power disc pivoted motor power.

Through adopting above-mentioned technical scheme, power motor drive power disc rotates, and when the nose bar on the power disc and the draw-in groove joint of moving the sheave, the power disc drives the axis of rotation and accepts the board and rotate, and when the nose bar was not with draw-in groove joint and the disk was with moving the sheave outer wall laminating, the rotation of power disc did not drive the axis of rotation and accept the board and rotate, and it is static to accept the board to realized accepting the intermittent type of board and rotated.

Further setting the following steps: the utility model discloses a support structure, including the auxiliary material storehouse, the opening part of auxiliary material storehouse is provided with the bracing piece, the lateral fixedly connected with of bracing piece the backup pad, the mud storehouse with the outer wall of auxiliary material storehouse is fixed with the drive two the relative pivoted power component of bracing piece.

Through adopting above-mentioned technical scheme, when accepting the board and being in and accepting the state, the bracing piece drives the backup pad and is close to accepting the board to with accept the board butt, utilize the backup pad to support accepting the board, before accepting the board and preparing to rotate the blanking, rotate relatively through two bracing pieces of power component drive, thereby drive two backup pads and keep away from simultaneously and accept the board, thereby be convenient for accept the board upset, in the upset, power component drive bracing piece and backup pad recover, carry out the support work of next round.

Further setting the following steps: the power assembly comprises two transmission gears which are respectively rotatably arranged on the outer walls of the sludge bin and the auxiliary material bin, the two transmission gears are in meshed transmission, the two transmission gears are respectively and fixedly connected with the two supporting rods in a coaxial mode, and a swing cylinder for driving one of the transmission gears to rotate is fixed outside the sludge bin.

Through adopting above-mentioned technical scheme, swing cylinder drive one of them drive gear rotates, drives two drive gear intermeshing conveying to drive the bracing piece and rotate towards relative direction.

Further setting the following steps: the one end that two backup pads kept away from each other all is fixed with first location strip, first location strip with the backup pad is close to one side outer wall of first location strip forms the constant head tank, the border department of accepting the board be fixed with the second location strip of constant head tank joint adaptation.

Through adopting above-mentioned technical scheme, when the backup pad is in the supported state to accepting the board, second locating piece and constant head tank joint adaptation to the location backup pad with accept the contact position of board, reduce the backup pad and accept and skid between the board, make the backup pad make the in-process more stable.

Further setting the following steps: and guide plates are elastically arranged at the outlets of the sludge bin and the auxiliary material bin.

Through adopting above-mentioned technical scheme, when two are accepted the board and are driven mud and auxiliary material blanking simultaneously, utilize two stock guides to guide the direction of mud and auxiliary material landing respectively to make mud and auxiliary material fall down towards mixing the storehouse in a direction, thereby mix and to concentrate more, mix more fully.

Further setting the following steps: two one side that the stock guide deviates from each other respectively with the mud storehouse with equal fixedly connected with two springs between the inner wall of auxiliary material storehouse.

Through adopting above-mentioned technical scheme, when mud and auxiliary material fall on the stock guide, utilize the spring to cushion the impact force of mud and auxiliary material to the stock guide to reduce the bounce-back of mud and auxiliary material on the stock guide, make mud and auxiliary material blanking more smooth.

Further setting the following steps: one side of the mixing bin, which is far away from the conveying belt, is hinged with a sealing cover.

Through adopting above-mentioned technical scheme, utilize the closing cap to seal the partial opening in mixing the storehouse to reduce the condition that the smell that produces in mud and the auxiliary material mixing process spills over from mixing the storehouse opening part.

To sum up, the utility model discloses a beneficial technological effect does:

in the unloading process, accept the board through two and accept the mud in mud storehouse and the auxiliary material in the auxiliary material storehouse simultaneously, realize the batching blanking of mud and auxiliary material, through motor power, power dish, the driving action of moving the sheave, drive two and accept the board and overturn simultaneously, realize mud and auxiliary material blanking simultaneously for equal amount mud and auxiliary material get into simultaneously and mix in the mixing bunker, mix more abundant of reaction, the reaction effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic diagram of the overall structure of the present invention;

FIG. 5 is an enlarged view of a portion B of FIG. 4;

fig. 6 is a partially enlarged view of portion C of fig. 3.

Reference numerals: 1. a sludge bin; 2. an auxiliary material bin; 3. a mixing bin; 4. a conveyor belt; 5. a first feeding screw; 6. a second feeding screw; 7. a swing shaft; 8. a bearing plate; 9. a movable grooved wheel; 10. a card slot; 11. a power disc; 12. a nose bar; 13. a power motor; 14. a support bar; 15. a support plate; 16. a transmission gear; 17. a swing cylinder; 18. a first positioning bar; 19. positioning a groove; 20. a second positioning bar; 21. a material guide plate; 22. a spring; 23. and (7) sealing a cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the municipal sludge stirring and mixing processing device disclosed by the utility model comprises a sludge bin 1, an auxiliary material bin 2, a mixing bin 3 and a conveying belt 4, wherein the bottoms of the sludge bin 1, the auxiliary material bin 2 and the mixing bin 3 are respectively fixed with a bracket for supporting the three, one sides of the sludge bin 1 and the auxiliary material bin 2 which are close to each other are tightly attached, the top of the sludge bin 1 and the top of the auxiliary material bin 2 are both provided with openings, the discharge port of the sludge bin 1 and the discharge port of the auxiliary material bin 2 are both positioned right above the opening of the mixing bin 3, the discharge port of the mixing bin 3 is positioned right above one end of the conveying belt 4, one side of the mixing bin 3 is fixed with a conveying frame, the top of one end of the conveying frame is rotatably provided with a driving roller, one end of the conveying frame which is close to the mixing bin 3 is rotatably provided with a driven roller, the driving roller is relative to the height of the ground, the conveying belt 4 is sleeved on the periphery of the driving roller and the driven roller, and a traction motor for driving the driving roller to rotate is fixed at one end of the conveying frame where the driving roller is located. Utilize mud storehouse 1 and auxiliary material storehouse 2 partial shipment mud and auxiliary material respectively, utilize mixing storehouse 3 to accept mud storehouse 1 and auxiliary material storehouse 2 exhaust mud and auxiliary material, mud and auxiliary material mix the back in mixing storehouse 3, carry the mud and the auxiliary material after will mixing to the assigned position through conveyor belt 4.

Referring to fig. 2, two first material conveying screws 5 are arranged in the sludge bin 1 in a relatively rotating mode, the two first material conveying screws 5 are arranged in parallel, a second material conveying screw 6 (referring to fig. 3) is arranged in the auxiliary bin 2 and the mixing bin 3 in a relatively rotating mode, the first material conveying screws 5 and the second material conveying screws 6 in the sludge bin 1 and the auxiliary bin 2 rotate in the direction opposite to the direction of the orientation, two material conveying gears driving the two first material conveying screws 5 to rotate relatively are fixed on one side of the auxiliary bin 2 of the sludge bin 1, a first material conveying motor driving one of the material conveying gears to rotate is fixed on one side, away from the sludge bin 1, of the auxiliary bin 2, a second material conveying motor driving the second material conveying screw 6 to rotate is fixed on one side, and a third material conveying motor is fixed on one end, perpendicular to the axis, of the second material conveying screw 6, of the mixing bin 3. Mud and auxiliary material drop into respectively to mud storehouse 1 and auxiliary material storehouse 2 back, utilize the defeated material gear rotation of first defeated material motor drive, drive two skilled gear engagement transmissions, drive two first defeated material screw rods 5 and rotate relatively, and carry out breakage and transport to mud, defeated material screw rod 6 of second through the defeated material motor drive of second rotates, realize the transport of auxiliary material, mud and auxiliary material fall into mix storehouse 3 in the back, the defeated material screw rod 6 of second in the defeated material motor drive mud storehouse of third mixes and carries mud and auxiliary material.

Referring to fig. 4 and 5, the sludge bin 1 and the auxiliary material bin 2 are respectively provided with a swing shaft 7 at a discharge port in a swing manner, the axis of the swing shaft 7 is orthogonal to the axis of the first material conveying screw 5, the peripheral side of the swing shaft 7 is fixedly connected with a bearing plate 8, the bearing plate 8 is arranged in a cross shape along the radial section of the swing shaft 7, and the outer walls of the sludge bin 1 and the auxiliary material bin 2 are respectively provided with a driving mechanism for driving the swing shaft 7 to rotate. Utilize and accept board 8 and accept the mud and the auxiliary material of two discharge gates department simultaneously, two swing axles 7 of actuating mechanism drive simultaneously rotate, drive two and accept board 8 and overturn simultaneously, realize that two are accepted mud and auxiliary material on the board 8 and fall into simultaneously in mixing bin 3.

Referring to fig. 6, the driving mechanism includes a movable sheave 9 coaxially and fixedly connected with the swing shaft 7, a plurality of clamping grooves 10 are formed in the movable sheave 9, power discs 11 are rotatably arranged on the peripheral sides of the sludge bin 1 and the auxiliary material bin 2, protruding rods 12 matched with the clamping grooves 10 in a clamping manner are fixed on the power discs 11, and power motors 13 (refer to fig. 1) for driving the power discs 11 to rotate are fixed on the outer portions of the sludge bin 1 and the auxiliary material bin 2. The power motor 13 drives the power disc 11 to rotate, when the protruding rod 12 on the power disc 11 is clamped with the clamping groove 10 of the movable sheave 9, the power disc 11 drives the rotating shaft and the bearing plate 8 to rotate, when the protruding rod 12 is not clamped with the clamping groove 10 and the round block is attached to the outer wall of the movable sheave 9, the rotating shaft and the bearing plate 8 are not driven to rotate by the rotation of the power disc 11, the bearing plate 8 is static, and therefore intermittent rotation of the bearing plate 8 is achieved.

Referring to fig. 5, a supporting mechanism for supporting/releasing the bearing plate 8 is fixed between the sludge bin 1 and the auxiliary material bin 2, the supporting structure comprises a supporting rod 14 and a supporting plate 15, the supporting rod 14 is rotatably arranged at the opening of the sludge bin 1 and the opening of the auxiliary material bin 2, the axis of the supporting rod 14 is parallel to the axis of the oscillating shaft 7, the supporting plate 15 is fixedly connected to the peripheral side of the supporting rod 14, and the outer walls of the sludge bin 1 and the auxiliary material bin 2 are fixedly provided with power components for driving the two supporting rods 14 to rotate relatively. When accepting the board 8 and being in and accepting the state, bracing piece 14 drives backup pad 15 and is close to and accepts board 8 to with accepting board 8 butt, utilize backup pad 15 to support accepting board 8, before accepting board 8 and preparing to rotate the blanking, rotate relatively through two bracing pieces 14 of power component drive, thereby drive two backup pads 15 and keep away from simultaneously and accept board 8, thereby be convenient for accept the upset of board 8, in the upset, power component drive bracing piece 14 and backup pad 15 recover, carry out the support work of next round.

Referring to fig. 6, the power assembly comprises two transmission gears 16 which are respectively rotatably arranged on the outer walls of the sludge bin 1 and the auxiliary material bin 2, the two transmission gears 16 are in meshed transmission, the two transmission gears 16 are respectively and coaxially and fixedly connected with two supporting rods 14, and referring to fig. 1, a swing cylinder 17 for driving one transmission gear 16 to rotate is fixed outside the sludge bin 1. The swing cylinder 17 drives one of the transmission gears 16 to rotate, and drives the two transmission gears 16 to mesh with each other for transmission, so as to drive the support rod 14 to rotate towards opposite directions.

Referring to fig. 5, the end of each of the two support plates 15 away from each other is fixed with a first positioning bar 18, the outer wall of one side of the first positioning bar 18 close to the first positioning bar 18 forms a positioning groove 19 with the support plate 15, the edge of the receiving plate 8 is fixed with a second positioning bar 20 adapted to be clamped with the positioning groove 19, and the first positioning bar 18 and the second positioning bar 20 extend along the axial direction of the swing shaft 7. When the supporting plate 15 is in a supporting state for the bearing plate 8, the second positioning block is in clamping fit with the positioning groove 19, so that the contact position between the supporting plate 15 and the bearing plate 8 is positioned, slipping between the supporting plate 15 and the bearing plate 8 is reduced, and the supporting plate 15 is more stable in the manufacturing process.

The equal elasticity in exit in mud storehouse 1 and auxiliary material storehouse 2 is provided with stock guide 21, and stock guide 21 slope sets up, and one side that two stock guide 21 deviate from each other respectively with two springs 22 of equal fixedly connected with between the inner wall in mud storehouse 1 and auxiliary material storehouse 2. When two accept 8 drive mud and auxiliary material while blanking, utilize two stock guides 21 to guide the direction of mud and auxiliary material landing respectively, thereby make mud and auxiliary material fall towards mixing storehouse 3 interior orientation, thereby mix and to concentrate more, it is more abundant to mix, when mud and auxiliary material fall on stock guide 21, utilize spring 22 to cushion mud and auxiliary material to the impact force of stock guide 21, thereby reduce the bounce-back of mud and auxiliary material on stock guide 21, make mud and auxiliary material blanking more smooth.

Referring to fig. 1, a sealing cover 23 is hinged to one side of the mixing bin 3 away from the conveying belt 4. Utilize the closing cap 23 to seal the partial opening that mixes the storehouse 3 to reduce the condition that the smell that produces in mud and auxiliary material mixing process spills over from mixing the 3 opening parts in storehouse, open closing cap 23, be convenient for clear up mixing the storehouse 3 inside.

The implementation principle and the beneficial effects of the embodiment are as follows:

in the practical application process, sludge and auxiliary materials are respectively put into the sludge bin 1 and the auxiliary material bin 2, the sludge and the auxiliary materials are conveyed through the relative rotation of the two first conveying screws 5 and the rotation of the second conveying screws 6, the sludge and the auxiliary materials are simultaneously accepted by the two accepting plates 8, the accepting plates 8 are temporarily supported by the supporting rods 14 and the supporting plates 15, after the accepting is completed, the supporting plates 15 remove the supporting effect on the accepting plates 8, the accepting plates 8 are driven to overturn through the linkage effect of the power motor 13, the power disc 11 and the movable grooved pulley 9, so that the sludge and the auxiliary materials are simultaneously conveyed, the sludge and the auxiliary materials are mixed through the second conveying screws 6 in the mixing bin 3, the mixed materials fall onto the conveying belt 4 and are conveyed to the designated position through the conveying belt 4. The utility model discloses a mud and auxiliary material fall into simultaneously and mix in mixing storehouse 3, realize mud and the one-to-one of auxiliary material and mix the maximize, react more fully, and the reaction effect is better.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a municipal sludge stirring mixes processingequipment which characterized in that: the device comprises a sludge bin (1), an auxiliary material bin (2), a mixing bin (3) and a conveying belt (4), wherein two first conveying screw rods (5) are arranged in the sludge bin (1) in a relatively rotating manner, second conveying screw rods (6) are arranged in the auxiliary material bin (2) and the mixing bin (3) in a relatively rotating manner, a discharge port of the sludge bin (1) and a discharge port of the auxiliary material bin (2) are both positioned right above an opening of the mixing bin (3), and a discharge port of the mixing bin (3) is positioned right above one end of the conveying belt (4);

mud storehouse (1) with supplementary feed bin (2) are provided with swing axle (7) in the equal swing of discharge gate department, board (8) are accepted to all sides fixedly connected with of swing axle (7), mud storehouse (1) with the outer wall of supplementary feed bin (2) all is fixed with the drive swing axle (7) pivoted actuating mechanism, mud storehouse (1) with be fixed with between supplementary feed bin (2) and be used for supporting/release accept the supporting mechanism of board (8).

2. The municipal sludge stirring and mixing processing device according to claim 1, wherein the driving mechanism comprises a movable sheave (9) coaxially and fixedly connected with the swing shaft (7), the movable sheave (9) is provided with a plurality of clamping grooves (10), the peripheral sides of the sludge bin (1) and the auxiliary bin (2) are rotatably provided with a power disc (11), the power disc (11) is fixed with a convex rod (12) matched with the clamping grooves (10) in a clamping manner, and the outer parts of the sludge bin (1) and the auxiliary bin (2) are respectively fixed with a power motor (13) for driving the power disc (11) to rotate.

3. The municipal sludge stirring and mixing processing device according to claim 2, wherein the support mechanism comprises a support rod (14) and a support plate (15), the support rod (14) is rotatably disposed at the opening of the sludge bin (1) and the auxiliary bin (2), the support plate (15) is fixedly connected to the periphery of the support rod (14), and a power assembly for driving the two support rods (14) to rotate relatively is fixed to the outer walls of the sludge bin (1) and the auxiliary bin (2).

4. The municipal sludge stirring and mixing processing device according to claim 3, wherein the power assembly comprises two transmission gears (16) rotatably disposed on the outer walls of the sludge bin (1) and the auxiliary bin (2), the two transmission gears (16) are in meshed transmission with each other, the two transmission gears (16) are coaxially and fixedly connected with two support rods (14), and a swing cylinder (17) for driving one of the transmission gears (16) to rotate is fixed outside the sludge bin (1).

5. The municipal sludge stirring and mixing processing device according to claim 3, wherein one end of each of the two support plates (15) away from each other is fixed with a first positioning bar (18), the outer walls of the first positioning bar (18) and one side of the support plate (15) close to the first positioning bar (18) form a positioning groove (19), and a second positioning bar (20) which is matched with the positioning groove (19) in a clamping manner is fixed at the edge of the bearing plate (8).

6. The municipal sludge stirring and mixing processing device according to claim 1, wherein the outlets of the sludge bin (1) and the auxiliary bin (2) are both elastically provided with a material guide plate (21).

7. The municipal sludge stirring and mixing processing device according to claim 6, wherein two springs (22) are fixedly connected between one side of each of the two guide plates (21) which is away from each other and the inner walls of the sludge bin (1) and the auxiliary bin (2).

8. The municipal sludge stirring and mixing processing device according to claim 1, wherein a sealing cover (23) is hinged to one side of the mixing bin (3) away from the conveying belt (4).