CN112659322A

CN112659322A - Waste sludge recycling brick making scheme based on sludge calcination, deodorization and sterilization

Info

Publication number: CN112659322A
Application number: CN202110057370.9A
Authority: CN
Inventors: 丁少良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-04-16
Anticipated expiration: 2041-01-15
Also published as: CN112659322B

Abstract

The invention discloses a waste sludge recycling brick making scheme based on sludge calcination, deodorization and sterilization, which comprises a shell, wherein a stirring cavity is arranged in the shell, first sliding grooves are communicated and arranged on the left wall and the right wall of the stirring cavity, and a discharging cavity is communicated and arranged on the bottom wall of the stirring cavity.

Description

Waste sludge recycling brick making scheme based on sludge calcination, deodorization and sterilization

Technical Field

The invention relates to the technical field of sludge deodorization, in particular to a scheme for recycling and making bricks by using waste sludge based on sludge calcination, deodorization and sterilization.

Background

The sludge contains a large amount of organic matters and rich nutrient substances such as nitrogen, phosphorus and the like, and the arbitrary discharge into the water body can consume a large amount of oxygen in the water body, so that the water quality of the water body is deteriorated, and the survival of aquatic organisms is seriously influenced. In addition, the sludge contains various toxic substances, heavy metals, pathogenic bacteria, parasitic ova and other harmful substances, the treatment is improper, diseases can be spread, soil and crops are polluted, and the harmful substances are transferred to human beings through a biological chain, so the proper treatment of the sludge becomes an important problem.

Disclosure of Invention

The invention aims to provide a scheme for recycling and making bricks by using waste sludge based on sludge calcination, deodorization and sterilization, which is used for overcoming the defects in the prior art.

According to the scheme for recycling waste sludge based on sludge calcination, deodorization and sterilization, the scheme comprises a shell, wherein a stirring cavity is arranged in the shell, a stirring device capable of fully stirring raw materials and sludge is arranged in the stirring cavity, first sliding grooves are communicated and arranged on the left wall and the right wall of the stirring cavity, first plugging plates are arranged in the first sliding grooves in a sliding connection mode, a first driving groove is communicated and arranged on the top wall of the first sliding groove, a first electric sliding rail capable of driving the first plugging plates to move is arranged on the top wall of the first driving groove, a discharging cavity is communicated and arranged on the bottom wall of the stirring cavity, two sand loading cavities which are symmetrical in position and penetrate through the left side wall and the right side wall of the shell are arranged on the left side and the right side wall of the discharging cavity, a sand inlet pipe communicated with the sand loading cavities is fixedly arranged at the joint of the sand loading cavities and the side wall of the shell, and a second sliding groove is communicated and arranged on the side wall of the sand loading cavity back to, the second sliding groove is internally and slidably connected with a second plugging plate, the bottom wall of the second sliding groove is communicated with a second driving groove, the bottom wall of the second driving groove is fixedly provided with a second electric slide rail capable of driving the second plugging plate to move, the lower side of the discharging cavity is fixedly provided with a molding cavity with a downward opening, a brick making device capable of preliminarily molding bricks is arranged in the molding cavity, the molding cavity is communicated with the discharging cavity through a communicating cavity, the molding cavity is communicated with the sand filling cavity through a sand inlet cavity, a sand rolling device capable of crushing sand and uniformly scattering the sand is arranged in the sand inlet cavity, two barrels on the left wall and the right wall of the molding cavity are provided with two air drying cavities with symmetrical positions, a dryer is fixedly arranged in the air drying cavity, the rear wall of the air drying cavity is communicated with a first ventilation opening penetrating through the outer side wall of the shell, the left wall and the right wall of the molding cavity are communicated with a fourth sliding groove with two symmetrical positions, fourth sliding tray sliding connection has the fourth jam plate, fourth sliding tray diapire intercommunication is equipped with the fourth drive groove, fourth drive groove diapire fixedly connected with can drive the fourth electronic slide rail that fourth jam plate removed is located the mould making chamber downside sets firmly the conveyer of forward conveying.

Optionally, agitating unit is located including the intercommunication the stirring chamber left and right sides lateral wall just runs through the feed chute of shell lateral wall, the terminal fixedly connected with conveying pipe of feed chute, be equipped with the opening orientation in the conveying pipe the stirring chamber and with the feed chute of feed chute intercommunication, the terminal fixedly connected with motor of conveying pipe, install on the motor and run through the conveying pipe end just extends to the porter bar of stirring intracavity, the porter bar with the conveying pipe rotates to be connected, the feed chute roof intercommunication is equipped with and runs through the feed inlet of conveying pipe roof, feed inlet roof intercommunication is equipped with the inlet pipe, stirring chamber right side wall fixed mounting has first motor, first motor left wall install with the first pivot of stirring chamber left side wall rotation connection, it is equipped with multiunit stirring board to arrange about in the first pivot.

Optionally, the brick making device comprises a third motor fixedly installed on the left wall of the mould making cavity, a third rotating shaft rotatably connected with the right wall of the mould making cavity is installed on the right wall of the third motor, two hollow discs symmetrical to each other in the left and right positions are fixedly connected on the third rotating shaft, four air pumps arranged in an array are fixedly connected to the side wall of each hollow disc close to the center, two sets of air pumps symmetrical to each other in the left and right directions are rotatably connected with a model block through two fourth rotating shafts which are fixedly connected and symmetrical in the left and right positions, a blocking device capable of blocking the model block is installed in each fourth rotating shaft, a plurality of sets of vertically penetrating model grooves are arranged in each model block in an array, the side walls of the joints of the plurality of sets of model grooves are communicated through communicating ports, the front wall of each model block is rotatably connected with a bottom plate through a fifth rotating shaft, and a, be equipped with in the bottom plate with model trench position corresponds and runs through the chamber that cuts off of bottom plate diapire, cut off the chamber with the model groove passes through the connector intercommunication, cut off the intracavity and install and to cut off detached cutting device with preliminary fashioned fragment of brick, fixedly connected with installs the runner of fourth motor on the model piece right wall, it has the iron chain to surround on the runner, the iron chain with the bottom plate passes through fixed block fixed connection.

Optionally, the device of dying of card includes two external symmetries and set firmly in the dead groove of the outside card of lower wall inner opening in the fourth pivot, the model piece with the fourth pivot junction set firmly with the ring groove of the dead groove intercommunication of card, ring groove outer wall fixedly connected with annular electromagnetic block, the dead inslot sliding connection of card has the block of dying, the dead piece orientation of card the lateral wall fixedly connected with iron plate of electromagnetic block, the block of dying pass through the spring with the dead groove diapire fixed connection of card.

Optionally, the cutting device includes a third sliding groove communicated with the left wall of the cutting cavity, a third plugging plate is slidably connected in the third sliding groove, a third driving groove is communicated with the bottom wall of the third sliding groove, the bottom wall of the third driving groove is fixedly connected with a third electric slide rail capable of driving the third plugging plate to move, a cutting slider is slidably connected between the left wall and the right wall of the cutting cavity, a rotating cavity with an upward opening and penetrating in the front and back is arranged in the cutting slider, a fifth motor is fixedly mounted on the left wall of the rotating cavity, a sixth rotating shaft rotatably connected with the right wall of the rotating cavity is mounted on the right wall of the fifth motor, a cutting disc is fixedly connected on the sixth rotating shaft, two annular grinding blocks with symmetrical positions are fixedly connected on the left wall and the right wall of the cutting disc, and two moving grooves with symmetrical positions are communicated with the left wall and the right wall of the cutting cavity, the cutting device comprises a cutting slide block, a first motor, a second motor, a third motor, a fourth motor, a sixth motor, a threaded shaft and a third motor, wherein the cutting slide block is fixedly connected with the cutting slide block in a sliding mode, the sixth motor is fixedly installed on the top wall of the right side of the cutting slide block, and the threaded shaft is rotatably connected with the bottom wall of the right side of the cutting slide block and is in threaded connection with.

Optionally, the husky device of rolling includes multiunit tandem and rotate connect in advance second pivot between the husky chamber left and right sides wall, multiunit fixedly connected with surface intermeshing's the wheel of milling in the second pivot, the multiunit lie in the second pivot the right side fixedly connected with surface intermeshing's of wheel of milling gear, it is dorsad to advance the husky chamber the lateral wall fixed mounting in play material chamber has and can drive the front side second pivot pivoted second motor.

The invention has the beneficial effects that:

firstly, the method comprises the following steps: the stirring device is arranged in the stirring device, the rotating speed ratio of the left feeding rod and the right feeding rod is controlled to be one to ten through the regulation and control of the left motor and the right motor, so that the volume ratio of the raw materials entering the stirring cavity to the sludge is also controlled to be one to ten, the using amounts of the two raw materials can be easily controlled through the stirring device to be uniformly stirred, and the working efficiency is improved.

Secondly, the method comprises the following steps: the brick making device is arranged in the brick making machine, so that a plurality of groups of bricks can be made at one time, and the mechanical forming replaces the manual forming, thereby greatly improving the working efficiency and reducing the labor cost.

Thirdly, the method comprises the following steps: the cutting device is arranged in the brick molding machine, the bricks which are preliminarily molded after air drying can be cut and separated, and the joints on the surfaces of the bricks can be polished while cutting, so that the finally formed brick model meets the standard specified value.

Fourthly: the invention can process the waste sludge and reuse the sludge to make bricks, thereby saving resources and protecting the environment.

Drawings

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

FIG. 1 is a schematic structural diagram of a scheme for recycling and making bricks by using waste sludge based on sludge calcination, deodorization and sterilization;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the brick making apparatus of FIG. 1;

FIG. 4 is a schematic view of the cutting device of FIG. 3;

FIG. 5 is a schematic view of the structure at B-B in FIG. 2;

FIG. 6 is a schematic left side view of the sand rolling device of FIG. 1;

FIG. 7 is a schematic view of the ring-shaped slot of FIG. 1;

fig. 8 is a schematic structural view of the second sliding groove in fig. 1.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 8, the scheme for recycling waste sludge based on sludge calcination, deodorization and sterilization according to the embodiment of the present invention includes a housing 11, a stirring chamber 12 is disposed in the housing 11, a stirring device 105 capable of sufficiently stirring raw materials and sludge is disposed in the stirring chamber 12, first sliding grooves 23 are disposed on left and right walls of the stirring chamber 12 in a communicating manner, first blocking plates 24 are slidably disposed in the first sliding grooves 23, first driving grooves 26 are disposed on top walls of the first sliding grooves 23 in a communicating manner, first electric sliding rails 25 capable of driving the first blocking plates 24 to move are disposed on top walls of the first driving grooves 26, a discharging chamber 27 is disposed on bottom walls of the stirring chamber 12 in a communicating manner, two sand loading chambers 28 which are symmetrically disposed on left and right sides of the discharging chamber 27 and penetrate through left and right side walls of the housing 11, sand inlet pipes 29 communicated with the sand loading chambers 28 are fixedly disposed at junctions of the sand loading chambers 28 and the side walls of the housing 11, the dress husky chamber 28 dorsad the lateral wall intercommunication in unloading chamber 27 is equipped with second sliding tray 31, sliding connection has second jam plate 33 in the second sliding tray 31, second sliding tray 31 diapire intercommunication is equipped with second drive groove 73, second drive groove 73 diapire fixed mounting has the second electronic slide rail 32 that can drive second jam plate 33 and remove, unloading chamber 27 downside sets firmly the downward system die cavity 38 of opening, install the brickmaking device 102 that can tentatively design the fragment of brick in the system die cavity 38, system die cavity 38 with through intercommunication chamber 30 intercommunication between the unloading chamber 27, system die cavity 38 with dress husky chamber 28 is through advancing husky chamber 34 intercommunication, it installs the husky device 101 that can break sand and evenly unrestrained to advance in the husky chamber 34, two buckets are equipped with the air-drying chamber 39 of two position symmetries on the left and right walls of system die cavity 38, fixed mounting has drying-machine 40 in the air-drying chamber 39, air-dry chamber 39 back wall intercommunication is equipped with and runs through the first vent 79 of shell 11 lateral wall, the left and right wall intercommunication of system die cavity 38 is equipped with the fourth sliding tray 87 of two position symmetries, sliding connection has fourth jam plate 88 in the fourth sliding tray 87, fourth sliding tray 87 diapire intercommunication is equipped with fourth driving groove 89, fourth driving groove 89 diapire fixedly connected with can drive the fourth electric slide rail 80 that fourth jam plate 88 removed is located system die cavity 38 downside sets firmly the conveyer 71 of conveying forward.

Preferably, the stirring device 105 includes a feeding chute 13 which is communicated with the left and right side walls of the stirring chamber 12 and penetrates through the side wall of the housing 11, a feeding pipe 15 is fixedly connected to the end of the feeding chute 13, a feeding chute 14 which is provided with an opening facing the stirring chamber 12 and is communicated with the feeding chute 13 is provided in the feeding pipe 15, a motor 18 is fixedly connected to the end of the feeding pipe 15, a feeding rod 17 which penetrates through the end of the feeding pipe 15 and extends into the stirring chamber 12 is mounted on the motor 18, the feeding rod 17 is rotatably connected with the feeding pipe 15, a feeding port 16 which penetrates through the top wall of the feeding pipe 15 is provided in communication with the top wall of the feeding chute 14, a feeding pipe 19 is provided in communication with the top wall of the feeding port 16, a first motor 20 is fixedly mounted on the right wall of the stirring chamber 12, a first rotating shaft 21 which is rotatably connected with the left wall of the stirring chamber, arrange about on the first pivot 21 and be equipped with multiunit stirring board 22, starter motor 18 drives the rotation of porter bar 17, starts first motor 20 and drives first pivot 21 and rotate, and first pivot 21 drives stirring board 22 and rotates, controls the slew velocity of two porter bars 17 through the setting control to controlling two motors 18 to the ratio of control raw materials and mud can easily control the quantity of two raw materialss through agitating unit 105, improves work efficiency.

Preferably, the brick making device 102 includes a third motor 41 fixedly installed on the left wall of the brick making cavity 28, a third rotating shaft 42 rotatably connected to the right wall of the brick making cavity 38 is installed on the right wall of the third motor 41, two hollow discs 43 symmetrical to each other in left and right positions are fixedly connected to the third rotating shaft 42, four air pumps 90 arranged in an array are fixedly connected to the side wall of the hollow disc 43 near the center, two sets of air pumps 90 symmetrical to each other in left and right are rotatably connected to a model block 44 through two fourth rotating shafts 74 symmetrical to each other in left and right positions, a locking device 104 capable of locking the model block 44 is installed in the fourth rotating shaft 74, multiple sets of vertically penetrating model grooves 47 are arranged in the model block 44 in an array, the side walls at the connection positions of the multiple sets of the model grooves 47 are communicated through a communication port 48, the front wall 44 of the model block is rotatably connected to the bottom plate 46 through a fifth rotating shaft, bottom plate 46 diapire central point department of putting through connecting rod 86 fixedly connected with balancing weight 85, be equipped with in the bottom plate 46 with mould groove 47 position corresponds and runs through the chamber 52 that cuts off of bottom plate 46 diapire, cut off chamber 52 with mould groove 47 passes through connector 90 intercommunication, cut off and install in the chamber 52 and cut off detached cutting device 103 with preliminary shaping's fragment of brick, fixedly connected with has the runner 49 of fourth motor on the model piece 44 right wall, it has iron chain 50 to surround on the runner 49, iron chain 50 with bottom plate 46 passes through fixed block 51 fixed connection, starts third motor 41 and drives third pivot 42 and rotate, and third pivot 42 drives hollow disc 43 and rotates, and hollow disc 43 drives model piece 44 and bottom plate 46 through fourth pivot 74 and removes, starts fourth motor and drives runner 49 and rotate, and runner 49 drives bottom plate 46 through iron chain 50 and rotates, a plurality of groups of bricks can be manufactured at one time through the brick manufacturing device 102, and manual forming is replaced by mechanical forming, so that the working efficiency is greatly improved, and the labor cost is reduced.

Preferably, the locking device 104 includes two locking grooves 70 which are externally symmetrical and are fixedly arranged on the upper and lower walls of the fourth rotating shaft 74 and have outward openings, an annular locking groove 65 communicated with the locking groove 70 is fixedly arranged at the joint of the model block 44 and the fourth rotating shaft 74, an annular electromagnetic block 66 is fixedly connected to the outer wall of the annular locking groove 65, a locking block 69 is slidably connected to the locking groove 70, the locking block 69 faces the side wall of the electromagnetic block 66 and is fixedly connected with an iron block 67, the locking block 69 is fixedly connected to the bottom wall of the locking groove 70 through a spring 68, the electromagnetic block 66 is started to attract the iron block 67, the iron block 67 drives the locking block 69 to move, the locking block 69 stretches the spring 68, when the electromagnetic block 66 is closed, the iron block 67 is not attracted by suction force, the spring 68 contracts to drive the locking block 69 to move, the locking block 44 can be locked when feeding through the locking device 104, so that the model block 44 is not stressed to be inclined, and the raw material can not be poured out, the work is influenced, when the third rotating shaft 42 is needed to drive the model block 44 to rotate, the electromagnetic block 66 is closed to eliminate the blocking, so that the model block 44 can correct the balance per se, and the raw material in the model groove 47 cannot be poured out in the rotating process, thereby influencing the work.

Preferably, the cutting device 103 includes a third sliding groove 53 communicated with the left wall of the cutting cavity 52, a third blocking plate 54 is slidably connected in the third sliding groove 53, a third driving groove 76 is communicated with the bottom wall of the third sliding groove 53, the bottom wall of the third driving groove 76 is fixedly connected with a third electric slide rail 55 capable of driving the third blocking plate 54 to move, a cutting slider 60 is slidably connected between the left wall and the right wall of the cutting cavity 52, a rotating cavity 77 with an upward opening and a front-back penetrating opening is arranged in the cutting slider 60, a fifth motor 61 is fixedly mounted on the left wall of the rotating cavity 77, a sixth rotating shaft 63 rotatably connected with the right wall of the rotating cavity 77 is mounted on the right wall of the fifth motor 61, a cutting disc 62 is fixedly connected on the sixth rotating shaft 63, two annular polishing blocks 64 with symmetrical positions are fixedly connected on the left wall and the right wall of the cutting disc 62, the left wall and the right wall of the cutting cavity 52 are communicated with two moving grooves 56 which are symmetrical in position, a moving block 57 which is fixedly connected with the cutting slide block 60 is connected in the moving groove 56 in a sliding manner, a sixth motor 58 is fixedly installed on the top wall of the moving groove 56 on the right side, a threaded shaft 59 which is rotatably connected with the bottom wall of the moving groove 56 on the right side and is in threaded connection with the moving block 57 on the right side is installed on the bottom wall of the sixth motor 58, a third electric slide rail 55 is started to drive the third plugging plate 54 to move, a fifth motor 61 is started to drive the sixth rotating shaft 63 to rotate, the sixth rotating shaft 63 drives the cutting plate 62 and the grinding block 64 to rotate, the sixth motor 58 is started to drive the threaded shaft 59 to rotate, the threaded shaft 59 drives the moving block 57 on the right side to move up and down, the moving block 57 drives the cutting slide block, the surface connection part of the brick can be ground while cutting, so that the finally formed brick model is in a standard shape.

Preferably, the sand rolling device 101 includes the multiunit back and forth arrangement and rotate connect in advance second pivot 36 between the left and right walls of sand chamber 34, the multiunit fixedly connected with surface intermeshing's grinding wheel 37 on the second pivot 36, the multiunit lie in on the second pivot 36 the right side fixedly connected with surface intermeshing's of grinding wheel 37 gear 91, advance sand chamber 34 dorsad the lateral wall fixed mounting of unloading chamber 27 has and to drive the front side second pivot 36 pivoted second motor 35 starts second motor 35 and drives the front side second pivot 36 rotates, and front side second pivot 35 drives front side gear 91 to rotate, and gear 91 mutually supports the transmission and drives all second pivot 35 to rotate, and second pivot 35 rotates and drives grinding wheel 37 to rotate, can grind the sand body that condenses together through sand rolling device 101, and even spill on model block 44 and bottom plate 46, the raw materials after the shaping process are always isolated from the surface of the die and cannot be adhered to the surface of the die, so that the subsequent work is not influenced.

In the initial state, the motor 18 is turned off, the first motor 20 is turned off, the first electric slide rail 25 is turned off, the first blocking plate 24 is located in the stirring chamber 12, the second electric slide rail 32 is turned off, the second blocking plate 33 is located in the sand containing chamber 28, the second motor 35 is turned off, the third motor 41 and the fourth motor are turned off, the top wall of the bottom plate 46 is attached to the bottom wall of the mold block 44, the electromagnetic block 66 is turned off, the spring 68 is in the normal state, the blocking block 69 is located in the blocking groove 70, the fifth motor 61 is turned off, the third electric slide rail 55 is turned off, the sixth motor 58 is turned off, the third blocking plate 54 is located in the cutting chamber 52, the cutting slide block 60 is located at the bottom wall of the cutting chamber 52, the dryer 40 is turned off, the fourth electric slide rail 80 is turned off, the fourth blocking plate 88 is located in the molding chamber 38, the conveyor 71 is turned.

When the device needs to work, raw materials are communicated with the left side feeding pipe 19, sludge is communicated with the right side feeding pipe 19, then the motor 18 is started, the proportion of the raw materials and the sludge is controlled to be ten to one by adjusting the rotating speed of the left and right side motors 18, the raw materials and the sludge are conveyed into the stirring cavity 12, then the first motor 20 is started for stirring, the electromagnetic block 66 is started to start the blocking device 104 to block the model block 44 and the fourth rotating shaft 74 while stirring, the second electric sliding rail 32 is started to drive the second blocking plate 33 to slide, the sand filling cavity 28 and the model making cavity 38 are conducted, the second motor 35 is started to start the sand rolling device 101 to uniformly spread fine sand on the bottom plate 46 to prevent the raw materials from being adhered to the bottom plate 46, the electromagnetic block 66 is closed after a group of bottom plates 46 is full of the fine sand, the third motor 41 is started to rotate and cooperate to fully spread the four groups of bottom plates 46 with the fine sand, and the balancing weight 85 is connected to the center of the bottom wall of the bottom plate 46 After four groups of fine sand are scattered, the second motor 35 is closed, the second electric slide rail 32 is started to block the sand containing cavity, at the moment, the blocking device 104 is in a starting state, after the raw materials are stirred, the first electric slide rail 25 is started to drive the first blocking plate 24 to slide and conduct the stirring cavity 12 and the discharging cavity 27, the brick making materials enter the molding cavity 38 and fall into the molding groove 47, the air pumps 90 on the left side and the right side are started to move in a matched mode to shake the molding block 44 left and right while the materials fall, so that each molding groove 47 is filled with the brick making materials, after one group of molding grooves 47 are filled with the brick making materials, the electromagnetic block 66 is closed, the blocking device 104 is closed, the third motor 41 is started to rotate, the next group of air pumps 90 is started to shake left and right simultaneously, the four groups of molding grooves 47 are filled with the brick making materials by repeated work, after the four groups of molding grooves 47 are filled with the materials, the blocking device 104 is in, the drying machine 40 is started to dry the brick making device 102, the drying machine 40 is closed after drying, at the moment, bricks are preliminarily molded, the cutting device 103 is started to cut and polish the bricks, the bricks are separated and meet the specified standard, the fourth electric slide rail 80 is started to conduct the molding cavity 38, then the fourth motor is started to enable the bottom plate 46 to rotate and open the upper surface of the conveyor 71 to conduct the molding groove 47, the preliminarily molded bricks slide to the conveyor 71 along the bottom plate 46, and the third motor 41 is started to convey all the preliminarily molded bricks into the incinerator through the conveyor 71 to be finally calcined and molded to form the bricks.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A scheme for recycling and making bricks by waste sludge based on sludge calcination, deodorization and sterilization comprises a shell and is characterized in that: the stirring device is characterized in that a stirring cavity is arranged in the shell, a stirring device capable of fully stirring raw materials and sludge is arranged in the stirring cavity, a first sliding groove is arranged on the left wall and the right wall of the stirring cavity in a communicated manner, a first plugging plate is arranged in the first sliding groove in a sliding connection manner, a first driving groove is arranged in the top wall of the first sliding groove in a communicated manner, a first electric sliding rail capable of driving the first plugging plate to move is arranged on the top wall of the first driving groove, a discharging cavity is arranged in the bottom wall of the stirring cavity in a communicated manner, two sand filling cavities which are symmetrical in position and penetrate through the left side wall and the right side wall of the shell are arranged on the left side and the right side of the discharging cavity, a sand inlet pipe communicated with the sand filling cavity is fixedly arranged at the joint of the sand filling cavity and the side wall of the shell, a second sliding groove is arranged on the side wall of the discharging cavity in a communicated manner, a second plugging plate is arranged in the second sliding groove in, the second driving groove bottom wall is fixedly provided with a second electric slide rail which can drive a second plugging plate to move, the lower side of the discharging cavity is fixedly provided with a manufacturing mold cavity with a downward opening, a brick making device which can preliminarily shape bricks is installed in the manufacturing mold cavity, the manufacturing mold cavity is communicated with the discharging cavity through a communicating cavity, the manufacturing mold cavity is communicated with the sand filling cavity through a sand inlet cavity, a sand rolling device which can crush sand and uniformly scatter is installed in the sand inlet cavity, two barrels on the left wall and the right wall of the manufacturing mold cavity are provided with air drying cavities with two position symmetries, a dryer is fixedly installed in the air drying cavities, the rear wall of the air drying cavities is communicated with a first vent penetrating through the outer side wall of the shell, the left wall and the right wall of the manufacturing mold cavity are communicated with fourth sliding grooves with two position symmetries, a fourth plugging plate is slidably connected in the fourth sliding groove, and the bottom wall of the fourth sliding groove is communicated with a fourth driving groove, the fourth driving groove bottom wall is fixedly connected with a fourth electric sliding rail which can drive the fourth plugging plate to move, and a conveyer which is conveyed forwards is fixedly arranged on the lower side of the molding cavity.

2. The scheme for making bricks by recycling waste sludge based on sludge calcination, deodorization and sterilization as claimed in claim 1, is characterized in that: agitating unit locates including the intercommunication the stirring chamber is controlled the lateral wall and is run through the feed chute of shell lateral wall, the terminal fixedly connected with conveying pipe of feed chute, be equipped with the opening orientation in the conveying pipe the stirring chamber and with the chute feed of feed chute intercommunication, the terminal fixedly connected with motor of conveying pipe, install on the motor and run through the conveying pipe end just extends to the porter bar in the stirring chamber, the porter bar with the conveying pipe rotates to be connected, chute feed roof intercommunication is equipped with and runs through the feed inlet of conveying pipe roof, feed inlet roof intercommunication is equipped with the inlet pipe, stirring chamber right side wall fixed mounting has first motor, first motor left side wall install with the first pivot of stirring chamber left side wall rotation connection, it is equipped with multiunit stirring board to control the range in the first pivot.

3. The scheme for making bricks by recycling waste sludge based on sludge calcination, deodorization and sterilization as claimed in claim 1, is characterized in that: the brick making device comprises a third motor fixedly arranged on the left wall of the mould making cavity, a third rotating shaft rotatably connected with the right wall of the mould making cavity is arranged on the right wall of the third motor, two hollow discs which are symmetrical left and right are fixedly connected on the third rotating shaft, four air pumps which are arrayed are fixedly connected with the side wall of each hollow disc close to the center, two groups of air pumps which are symmetrical left and right are rotatably connected with a model block through two fourth rotating shafts which are fixedly connected and symmetrical left and right, a blocking device which can block the model block is arranged in each fourth rotating shaft, a plurality of groups of model grooves which penetrate up and down are arranged in each model block in an array mode, the side walls of the joints of the plurality of groups of model grooves are communicated through communicating ports, the front wall of each model block is rotatably connected with a bottom plate through a fifth rotating shaft, and the central position of the bottom wall of the, be equipped with in the bottom plate with model trench position corresponds and runs through the chamber that cuts off of bottom plate diapire, cut off the chamber with the model groove passes through the connector intercommunication, cut off the intracavity and install and to cut off detached cutting device with preliminary fashioned fragment of brick, fixedly connected with installs the runner of fourth motor on the model piece right wall, it has the iron chain to surround on the runner, the iron chain with the bottom plate passes through fixed block fixed connection.

4. The scheme for making bricks by recycling waste sludge based on sludge calcination, deodorization and sterilization as claimed in claim 3, is characterized in that: the card device of dying includes two external symmetries and set firmly in the dead groove of the outside card of lower wall inner opening in the fourth pivot, the model piece with fourth pivot junction set firmly with the ring groove of the dead groove intercommunication of card, ring groove outer wall fixedly connected with annular electromagnetism piece, the card is died inslot sliding connection and is blocked the piece, the dead piece orientation of card the lateral wall fixedly connected with iron plate of electromagnetism piece, the card die the piece pass through the spring with the dead groove diapire fixed connection of card.

5. The scheme for making bricks by recycling waste sludge based on sludge calcination, deodorization and sterilization as claimed in claim 3, is characterized in that: the cutting device comprises a third sliding groove communicated with the left wall of the cutting cavity, a third plugging plate is connected in the third sliding groove in a sliding manner, a third driving groove is communicated with the bottom wall of the third sliding groove, a third electric slide rail capable of driving the third plugging plate to move is fixedly connected with the bottom wall of the third driving groove, a cutting slide block is connected between the left wall and the right wall of the cutting cavity in a sliding manner, a rotating cavity with an upward opening and penetrating in the front and back is arranged in the cutting slide block, a fifth motor is fixedly arranged on the left wall of the rotating cavity, a sixth rotating shaft rotatably connected with the right wall of the rotating cavity is arranged on the right wall of the fifth motor, a cutting disc is fixedly connected on the sixth rotating shaft, two annular grinding blocks with symmetrical positions are fixedly connected on the left wall and the right wall of the cutting disc, two moving grooves with symmetrical positions are communicated with the left wall and the right wall of the cutting cavity, and a moving block fixedly connected with the cutting slide block, and a sixth motor is fixedly installed on the top wall of the right moving groove, and a threaded shaft which is rotatably connected with the bottom wall of the right moving groove and is in threaded connection with the right moving block is installed on the bottom wall of the sixth motor.

6. The scheme for making bricks by recycling waste sludge based on sludge calcination, deodorization and sterilization as claimed in claim 1, is characterized in that: roll husky device include multiunit front and back arrangement and rotate connect in advance second pivot between the husky chamber left and right walls, multiunit fixedly connected with surface intermeshing's the wheel of milling in the second pivot, the multiunit lie in the second pivot the right side fixedly connected with surface intermeshing's of wheel of milling gear, advance husky chamber dorsad the lateral wall fixed mounting in play material chamber has and can drive the front side second pivot pivoted second motor.