CN113045234A

CN113045234A - Slurry recycling system and process

Info

Publication number: CN113045234A
Application number: CN202110298417.0A
Authority: CN
Inventors: 宿育铭
Original assignee: Huizhou Xinye Building Materials Co ltd
Current assignee: Huizhou Xinye Building Materials Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-06-29

Abstract

The application relates to a slurry recycling system, which comprises a discharge groove, a confluence pit, a waste slurry storage tank and a ball mill, wherein the discharge groove is communicated with the confluence pit, the confluence pit is communicated with the waste slurry storage tank through a material guide channel, and the waste slurry storage tank is communicated with the ball mill through a waste slurry channel; each discharge groove is provided with a cooling refrigerator, each cooling refrigerator is provided with a water inlet interface and a water outlet interface, the water inlet interface of each cooling refrigerator is connected with a water source, and the water outlet interface of each cooling refrigerator is communicated with the discharge groove at the corresponding position; the feed inlet of ball mill still is connected with temperature regulation and control device, and temperature regulation and control device includes accuse temperature refrigerator and comdenstion water transport assembly, and comdenstion water transport assembly includes comdenstion water conveyer pipe and water pump, and comdenstion water conveyer pipe communicates in evaporating the cauldron, and the water pump is used for passing through the comdenstion water conveyer pipe with evaporating the comdenstion water of cauldron and pumping to the ball mill. This application has the effect that the pouring when making the clout that produces in the aerated brick production carry out the regeneration is more stable.

Description

Slurry recycling system and process

Technical Field

The application relates to the technical field of aerated brick production, in particular to a slurry recycling system and a slurry recycling process.

Background

The aerated brick is an aerated concrete block produced by a high-temperature autoclaved equipment process, the production process steps of the aerated brick comprise raw material treatment, batching, stirring, pouring, primary curing, cutting, autoclaving and the like, excess materials or waste materials are easily generated in the transportation among all processes of a machine in the whole aerated brick production process step, more excess materials are generated particularly in the aerated brick cutting process step, and the excess materials can cause great waste if directly discarded, so more and more manufacturers tend to collect the excess materials and recycle the excess materials, but the general excess material collecting work is manually collected, the collecting efficiency is low, the excess materials generally have high heat, and the unstable pouring condition is easily caused when the excess materials are put into regeneration.

In view of the above-mentioned related technologies, the inventors consider that there is a defect of unstable pouring when the remainder is regenerated in the production of aerated bricks.

Disclosure of Invention

In order to make the casting more stable when the clout that produces carries out regeneration in the aerated brick production, this application provides a thick liquids recycle system and technology.

The slurry recycling system and the slurry recycling process adopt the following technical scheme:

in a first aspect, the application provides a slurry recycling system, which comprises discharge grooves, a confluence pit, a waste slurry storage tank and a ball mill, wherein the discharge grooves and cutting machines of an aerated brick production line are equal in number and are arranged in a one-to-one correspondence manner, all the discharge grooves are communicated with the confluence pit, the confluence pit is communicated with the waste slurry storage tank through a material guide channel, and the waste slurry storage tank is communicated with the ball mill through a waste slurry channel; each discharge groove is provided with a cooling refrigerator, each cooling refrigerator is provided with a water inlet interface and a water outlet interface, the water inlet interface of each cooling refrigerator is connected with a water source, and the water outlet interface of each cooling refrigerator is communicated with the discharge groove at the corresponding position; the feeding port of the ball mill is further connected with a temperature regulating device, the temperature regulating device comprises a temperature control refrigerator and a condensate water conveying assembly, the condensate water conveying assembly comprises a condensate water conveying pipe and a water pump, the condensate water conveying pipe is communicated with the still kettle, and the water pump is used for pumping condensate water of the still kettle to the ball mill through the condensate water conveying pipe.

Through adopting above-mentioned technical scheme, the clout that drops on air entrainment brick production line is collected in the relief trough, cooling refrigerator is with leading-in relief trough behind the water refrigeration of water source in, the clout of cold water stream in with the relief trough is washed in the lump to converge the pit in order to mix, the useless thick liquid after mixing is leading-in to useless thick liquid storage tank through the guide passageway, the useless thick liquid in the useless thick liquid storage tank passes through useless thick liquid passageway and enters into the ball-mill built-in, meanwhile, carry out temperature regulation and control to useless thick liquid through temperature regulation and control device so that the income of useless thick liquid grinds the temperature and keeps stable, also make the play of thick liquids grind the temperature and keep stable, and then improve subsequent casting process's stability.

Optionally, a feed inlet of the ball mill is provided with a buffer box, the waste slurry channel is communicated with the buffer box, the temperature regulation and control device is also communicated with the buffer box, a temperature sensor is fixedly arranged on the side wall of the buffer box, and a thermosensitive element of the temperature sensor is located in the buffer box.

Through adopting above-mentioned technical scheme, useless thick liquid passageway communicates in the buffer memory box, temperature regulation and control device also communicates in the buffer memory box, useless thick liquid can carry out temperature regulation and control in order to reach better useless thick liquid and go into mill temperature control effect before getting into the ball mill promptly, the fixed temperature sensor that sets up on the lateral wall of buffer memory box, temperature sensor's thermosensitive element is located the buffer memory box, temperature sensor carries out temperature test to the useless thick liquid in the buffer memory box, adjust temperature regulation and control device according to the temperature that temperature sensor shows, reach better useless thick liquid temperature control effect with this.

Optionally, a material guide hopper is arranged at the notch of the discharge groove.

Through adopting above-mentioned technical scheme, the clout that the guide hopper dropped from the cutting machine is collected at the notch of blow off groove for the clout that the cutting machine department dropped can enter into the blow off groove more easily, improves the collection efficiency to the clout.

Optionally, a scraping mechanism is arranged on the material guide hopper and comprises a scraping driving piece and a scraping piece, the scraping driving piece is fixed on the upper wall of the material guide hopper, the scraping piece is fixed on the scraping driving piece, and the scraping driving piece drives the scraping piece to move so as to scrape the upper wall of the material guide hopper.

Through adopting above-mentioned technical scheme, scrape the clout of material mechanism in time to the guide fill upper wall and strike off for the clout that adheres to on the guide fill can in time enter into the row material tank, prevents that the clout from producing the sclerosis and being fixed in the upper wall of guide fill at the guide fill upper wall anchorage time overlength.

Optionally, a material baffle is further arranged on the material guide hopper, the material baffle is arranged at the edge of an opening at the upper end of the material guide hopper, and the material baffle is used for protecting the material scraping mechanism when the material scraping mechanism is not used.

Through adopting above-mentioned technical scheme, the striker plate protects scraping mechanism when scraping mechanism does not use, reduces the circumstances of the clout that drops on scraping mechanism, improves the security and the stability of scraping mechanism during operation.

Optionally, every row material tank both sides are provided with cleaning device respectively, cleaning device includes linear electric motor, slide rail and cleans the piece, linear electric motor with the mutual parallel arrangement of slide rail, slide rail sliding connection has the slider, linear electric motor has the slide, clean one end connect in slider and the other end connect in the slide.

Through adopting above-mentioned technical scheme, clean a one end and connect in slider and other end and connect in the slide, linear electric motor orders about and cleans a removal so that clean the clout that drops near the baffle box and clean, reaches higher clout collection efficiency.

Optionally, the cleaning piece comprises an installation rod and a cleaning rod, one end of the installation rod is fixed to the sliding block, the other end of the installation rod is fixed to the sliding seat, a reciprocating driving assembly is arranged on the installation rod, and the cleaning rod is connected to the reciprocating driving assembly.

Through adopting above-mentioned technical scheme, set up reciprocal drive assembly on the installation pole, the cleaning rod is connected in reciprocal drive assembly, and reciprocal drive assembly orders about the cleaning rod and carries out reciprocating motion, reaches better cleaning effect from this.

Optionally, the reciprocating driving assembly comprises two driving motors, the two driving motors are fixed at two ends of the top surface of the mounting rod respectively, the rotating shaft of each driving motor penetrates through the mounting rod, the rotating shaft bottom ends of the driving motors are connected with the rotating discs, and two ends of the cleaning rod are connected with the two rotating discs respectively.

Through adopting above-mentioned technical scheme, the both ends of cleaning rod are connected respectively in two carousels, and driving motor orders about the carousel and rotates, further orders about cleaning rod from this and produces reciprocating motion in order to reach better cleaning effect.

In a second aspect, the present application provides a method for recycling slurry, comprising the steps of:

s1: starting a cooling refrigerator to add cold water into the discharge groove, and leading the cold water and the residual materials in the discharge groove into the confluence pit along with the discharge groove;

s2: fully mixing the waste slurry in the confluence pit with water;

s3: guiding the fully mixed waste slurry in the confluence pit into a waste slurry storage tank;

s4: and guiding the waste slurry in the waste slurry storage tank to a ball mill, and simultaneously regulating and controlling the temperature of the waste slurry by using a temperature regulating and controlling device.

Through adopting above-mentioned technical scheme, use cold water to dash into through the bin outlet with the clout and join in the pit and mix in joining the pit, then will join the leading-in useless thick liquid storage tank of useless thick liquid in the pit, later send into the ball mill again and carry out the ball-milling, retrieve the clout on the aerated brick production line from this and recycle, improve the resource utilization who aerated brick produced. And, the temperature regulation and control device regulates and control the temperature of useless thick liquid in order to control the income mill temperature of useless thick liquid for the clout has better income mill temperature stability and goes out mill temperature stability, and then makes thick liquids go out to have better pouring stability after grinding, makes the recycle of clout reach better production effect.

Optionally, the S4 specifically includes the following steps:

s41: determining a required temperature range value of slurry when the ball mill works;

s42: judging the temperature of the waste slurry, if the temperature of the waste slurry is higher than the required temperature, performing S421, if the temperature of the waste slurry is lower than the required temperature, performing S412, and if the temperature of the waste slurry is within the required temperature range, performing S413;

s421: guiding the waste slurry in the waste slurry storage tank to a ball mill, and simultaneously starting a temperature control refrigerator to convey cold water to the ball mill until the temperature of the slurry in the ball mill reaches the required temperature range value;

s422: guiding the waste slurry in the waste slurry storage tank to a ball mill, and simultaneously starting a water pump to convey condensed water of a steam curing kettle to the ball mill until the temperature of the slurry in the ball mill reaches the required temperature range value;

s423: and guiding the waste slurry in the waste slurry storage tank to a ball mill.

Through adopting above-mentioned technical scheme, when the temperature of useless thick liquid is too high, add cold water in order to cool down to it, when the temperature of useless thick liquid is too low, utilize the better autoclave comdenstion water of temperature to heat up to it, make the income of useless thick liquid grind the temperature stably from this, this kind of control by temperature change mode has better economic benefits and environmental protection benefit.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cooling refrigerator refrigerates water from a water source and then leads the water into the discharge groove, the cold water flow flushes the residual materials in the discharge groove into the confluence pit together for mixing, the mixed waste slurry is led into the waste slurry storage tank through the material guide channel, the waste slurry in the waste slurry storage tank enters the ball mill through the waste slurry channel, and meanwhile, the temperature of the waste slurry is regulated and controlled through the temperature regulation and control device so that the grinding temperature of the waste slurry is kept stable, the grinding temperature of the slurry is kept stable, and the stability of the subsequent casting process is improved;

2. the scraping mechanism timely scrapes the excess materials on the upper wall of the guide hopper, so that the excess materials attached to the guide hopper can timely enter the discharge chute, and the excess materials are prevented from being hardened and fixed on the upper wall of the guide hopper due to too long attachment time on the upper wall of the guide hopper;

3. the cleaning device cleans the excess materials which fall near the guide chute, and the higher excess material collecting efficiency is achieved.

Drawings

Fig. 1 is an overall view of an embodiment of the present application.

Fig. 2 is a structural view at a discharge chute in the embodiment of the present application.

Fig. 3 is a structural view of a scraping mechanism in an embodiment of the present application.

Fig. 4 is a structural view of a sweeping device in an embodiment of the present application.

Description of reference numerals: 1. a discharge chute; 11. a cooling refrigerator; 12. a material guide hopper; 13. a striker plate; 2. a scraping mechanism; 21. a rodless cylinder; 22. scraping the material; 3. a cleaning device; 31. a linear motor; 311. a slide base; 32. a slide rail; 321. a slider; 33. a cleaning member; 331. mounting a rod; 332. a cleaning rod; 34. a reciprocating drive assembly; 341. a drive motor; 342. a turntable; 4. a confluent pit; 41. a material guide channel; 5. a waste slurry storage tank; 51. a waste slurry channel; 61. a temperature-controlled refrigerator; 621. a condensed water conveying pipe; 7. a ball mill; 71. and (5) caching boxes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses thick liquids recycle system, refers to figure 1, including arranging silo 1, converging pit 4, useless thick liquid storage tank 5 and ball mill 7. The discharge chute 1 is for digging the subaerial slot of locating, and the quantity of discharge chute 1 equals with the cutting machine quantity on the aerated brick production line to the discharge chute 1 sets up with the position one-to-one of cutting machine. Specifically, this embodiment is arranged material groove 1 setting to the factory building that has two air entrainment brick cutting machines, sets up two row material grooves 1 in this embodiment promptly, will cut the clout and pour into the row material groove 1 that corresponds the position when every air entrainment brick cutting machine department carries out the air entrainment brick cutting. The junction pit 4 is a pit dug in the ground, and the junction pit 4 is preferably provided at a position close to the two discharge grooves 1. The two discharge grooves 1 are respectively communicated with a confluence pit 4. Each discharging groove 1 is provided with a cooling refrigerator 11, each cooling refrigerator 11 is provided with a water inlet interface and a water outlet interface, the water inlet interface of each cooling refrigerator 11 is connected with a water source through a water pipe, the water source is preferably a tap water pipe, the water outlet interface of each cooling refrigerator 11 is communicated with the discharging groove 1 through a water pipe, and tap water is changed into cold water after passing through the cooling refrigerator 11 and enters the discharging groove 1.

With continued reference to fig. 1, one confluence pit 4 is provided, and the confluence pit 4 is preferably provided at a position between the two discharge chutes 1. The two discharge grooves 1 are respectively communicated with a confluence pit 4. In the present embodiment, it is preferable that the position of the merging pit 4 is lower than the positions of the two discharge grooves 1, the discharge grooves 1 communicate with the top of the merging pit 4, and the bottom of each discharge groove 1 becomes gradually lower from a position away from the merging pit 4 to a position close to the merging pit 4. The corresponding cryocooler 11 of each discharge chute 1 is preferably arranged at the end of the discharge chute 1 remote from the confluence pit 4. The cooling refrigerating machine 11 injects cold water into the discharge groove 1 from one end of the discharge groove 1 far away from the confluence pit 4, the cold water flushes the excess materials in the discharge groove 1 towards the confluence pit 4, and the excess materials and the cold water of the two discharge grooves 1 reach the confluence pit 4 and are mixed. In order to accelerate the mixing of the excess material and the cold water in the confluent pit 4, the excess material and the cold water in the confluent pit 4 can be stirred, and the specific stirring form can be that the stirring rod is manually held to stir or a stirring device is used for automatic stirring.

With reference to fig. 1, the merged pit 4 is communicated with the waste slurry storage tank 5 through a material guide channel 41, the material guide channel 41 is a concrete delivery pump pipe, a concrete delivery pump is arranged on the material guide pipe, the mixed waste slurry in the merged pit 4 is delivered to the waste slurry storage tank 5 by the concrete delivery pump, and the waste slurry is stored in the waste slurry storage tank 5. The waste slurry storage tank 5 is communicated with the ball mill 7 through a waste slurry channel 51, the waste slurry channel 51 is a concrete conveying pump pipe, in the embodiment, preferably, the position of the waste slurry storage tank 5 is set at a position higher than the ball mill 7, and an opening and closing valve is set at the position where the waste slurry storage tank 5 is connected with the waste slurry channel 51, so that when the opening and closing valve is opened, the waste slurry in the waste slurry storage tank 5 can be conveyed to the ball mill 7 under the action of self weight. In other embodiments, a concrete pump may be disposed on the waste slurry channel 51, and the waste slurry in the waste slurry storage tank 5 may be pumped to the ball mill 7 by the concrete pump, in which case the height of the waste slurry storage tank 5 may be set arbitrarily. In order to keep the mass distribution of the waste slurry in the waste slurry storage tank 5 uniform, a stirring device may be provided in the waste slurry storage tank 5 to stir the waste slurry.

With continued reference to fig. 1, a buffer box 71 is provided at the feed inlet of the ball mill 7, and the waste slurry channel 51 is communicated with the buffer box 71 and communicated with the ball mill 7 through the buffer box 71. Meanwhile, the cache box 71 is further connected with a temperature regulation device, the temperature regulation device comprises a temperature control refrigerator 61 and a condensate water conveying assembly, the temperature control refrigerator 61 is provided with a water inlet and a water outlet, the water inlet of the temperature control refrigerator 61 is connected with a water source through a water pipe, the water source is preferably a tap water pipe, and the water outlet of the temperature control refrigerator 61 is communicated with the cache box 71 through a water pipe. The condensed water conveying assembly comprises a condensed water conveying pipe 621 and a water pump, the condensed water conveying pipe 621 is communicated to the cache box 71 from the still kettle or the still kettle condensed water collecting device, the water pump is arranged at any position of the condensed water conveying pipe 621, and the water pump is used for pumping the condensed water of the still kettle to the cache box 71 through the condensed water conveying pipe 621. The temperature of the waste slurry is regulated and controlled by the temperature regulating and controlling device while the waste slurry enters the buffer box 71 from the waste slurry storage tank 5. Further, fixedly on the lateral wall of buffer memory box 71 being provided with temperature sensor, temperature sensor's thermosensitive element is located buffer memory box 71, and temperature sensor responds to the temperature of useless thick liquid in buffer memory box 71, and the staff can learn the temperature of useless thick liquid according to the temperature that temperature sensor shows, and then carries out temperature control to useless thick liquid through temperature regulation and control device.

Referring to fig. 2 and 3, a material guide hopper 12 is disposed at the notch of the material discharge chute 1, the caliber of the material discharge chute 1 gradually decreases from the notch of the material discharge chute 1 to the bottom of the material discharge chute 1, and the material guide hopper 12 is disposed at the notch of the material discharge chute 1. Be provided with on the guide fill 12 and scrape material mechanism 2, scrape material mechanism 2 including scraping the material driving piece and scraping material 22, scrape the material driving piece and be rodless cylinder 21, scrape material 22 and be the scraper blade, rodless cylinder 21 is provided with two, two rodless cylinder 21 mutual parallel arrangement, and two rodless cylinders 21 are fixed in respectively at the both ends of scraper blade, and two rodless cylinders 21 order about the scraper blade simultaneously and remove in order to scrape the clout of guide fill 12 upper wall. Further, a material baffle plate 13 is arranged at the upper port of the material guide hopper 12, and the material baffle plate 13 is arranged around the edge of the upper port of the material guide hopper 12. When scraping mechanism 2 does not scrape the material, rodless cylinder 21 orders about the scraper blade and removes to striker plate 13 under, and striker plate 13 protects the scraper blade, and striker plate 13 blocks the clout that drops, reduces the condition of adhesion clout on the scraper blade.

Referring to fig. 2 and 4, the cleaning devices 3 are provided on both sides of the discharge chute 1, and the cleaning devices 3 include a linear motor 31, a slide rail 32, and a cleaning member 33. The cleaning tool 33 includes a mounting rod 331 and a cleaning rod 332, and a plurality of bristles are fixed to the bottom surface of the cleaning rod 332. The mounting rod 331 is provided with a reciprocating driving assembly 34, the reciprocating driving assembly 34 includes two driving motors 341, and the two driving motors 341 are respectively disposed at positions near two ends of the mounting rod 331. The driving motor 341 is fixed on the top surface of the mounting rod 331, and the rotating shaft of the driving motor 341 penetrates the mounting rod 331 downward. The bottom end of the rotating shaft of the driving motor 341 is fixedly provided with a rotating disc 342, and the rotating disc 342 and the rotating shaft of the driving motor 341 are coaxially fixed. Two ends of the cleaning rod 332 are respectively fixed to the two rotating discs 342, and an end of the cleaning rod 332 is connected to an edge of the rotating discs 342 through a screw, it should be noted that a through hole larger than the screw is formed in the end of the cleaning rod 332, so that the screw can rotate in the through hole in the end of the cleaning rod 332, the length of the cleaning rod 332 is equal to the distance between the rotating shafts of the two motors, and the cleaning rod 332 is parallel to a connecting line of the rotating shafts of the two motors at any time. The linear motor 31 and the slide rail 32 are arranged in parallel and are both perpendicular to the discharge chute 1. The linear motor 31 has a sliding seat 311, the slide rail 32 is slidably provided with a slide block 321, one end of the mounting rod 331 is fixed to the sliding seat 311, and the other end is fixed to the slide block 321, the linear motor 31 drives the mounting rod 331 to perform a translational motion, and simultaneously, the reciprocating driving assembly 34 drives the cleaning rod 332 to perform a reciprocating motion, thereby cleaning the excess material near the discharge chute 1 into the discharge chute 1. In another embodiment, two linear motors 31 may be used instead of the slide rail 32, and both ends of the mounting rod 331 are fixed to the slide carriages 311 of the two linear motors 31, respectively.

The embodiment of the application also discloses a slurry recycling method, which comprises the following steps:

s1: starting the cooling refrigerator 11 to add cold water into the discharge groove 1, and leading the cold water and the residual materials in the discharge groove 1 into the confluence pit 4 along with the discharge groove 1;

s2: fully mixing the waste slurry in the confluence pit 4 with water;

s3: guiding the fully mixed waste slurry in the confluence pit 4 into a waste slurry storage tank 5;

s41: determining the required temperature range value of the slurry when the ball mill 7 works;

s421: guiding the waste slurry in the waste slurry storage tank 5 to the ball mill 7, and simultaneously starting the temperature control refrigerator 61 to convey cold water to the ball mill 7 until the temperature of the slurry in the ball mill 7 reaches the required temperature range value;

s422: guiding the waste slurry in the waste slurry storage tank 5 to the ball mill 7, and simultaneously starting a water pump to convey the condensed water of the steam curing kettle to the ball mill 7 until the temperature of the slurry in the ball mill 7 reaches the required temperature range value;

s423: the waste slurry in the waste slurry storage tank 5 is sent to the ball mill 7.

The implementation principle of the slurry recycling system and the process in the embodiment of the application is as follows: the excess material that drops on the air entrainment brick production line is collected in arranging the material tank 1, cooling refrigerator 11 is with leading-in row material tank 1 behind the water refrigeration of water source, use cold water to wash into through arranging material tank 1 and converge in pit 4 and mix in converging pit 4 with the excess material, then will converge in pit 4 the waste slurry storage tank 5 of mixing after the waste slurry is leading-in, the waste slurry in the waste slurry storage tank 5 enters into ball mill 7 through waste slurry channel 51 in, meanwhile, carry out temperature control through the temperature control device to the waste slurry so that the income mill temperature of waste slurry remains stable, retrieve the recycle to the excess material on the air entrainment brick production line from this, improve the resource utilization rate of air entrainment brick production. And, the temperature regulation and control device regulates and control the temperature of useless thick liquid in order to control the income mill temperature of useless thick liquid for the clout has better income mill temperature stability and goes out mill temperature stability, and then makes thick liquids go out to have better pouring stability after grinding, makes the recycle of clout reach better production effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A slurry recycling system is characterized in that: the aerated brick production line is characterized by comprising discharge grooves (1), a confluence pit (4), a waste slurry storage tank (5) and a ball mill (7), wherein the discharge grooves (1) are equal in number to cutting machines of an aerated brick production line and are arranged in a one-to-one correspondence manner, all the discharge grooves (1) are communicated with the confluence pit (4), the confluence pit (4) is communicated with the waste slurry storage tank (5) through a material guide channel (41), and the waste slurry storage tank (5) is communicated with the ball mill (7) through a waste slurry channel (51);

each discharging groove (1) is provided with a cooling refrigerator (11), each cooling refrigerator (11) is provided with a water inlet and a water outlet, the water inlet of each cooling refrigerator (11) is connected with a water source, and the water outlet of each cooling refrigerator (11) is communicated with the discharging groove (1) at the corresponding position;

the feeding hole of the ball mill (7) is further connected with a temperature regulating device, the temperature regulating device comprises a temperature control refrigerator (61) and a condensed water conveying assembly, the condensed water conveying assembly comprises a condensed water conveying pipe (621) and a water pump (622), the condensed water conveying pipe (621) is communicated with the still kettle, and the water pump (622) is used for pumping condensed water of the still kettle to the ball mill (7) through the condensed water conveying pipe (621).

2. The system for recycling pulp of claim 1, wherein: the feed inlet department of ball mill (7) is provided with buffer memory box (71), useless thick liquid passageway (51) communicate in buffer memory box (71), temperature regulation and control device also communicate in buffer memory box (71), the fixed temperature sensor that is provided with on the lateral wall of buffer memory box (71), temperature sensor's thermosensitive element is located in buffer memory box (71).

3. The system for recycling pulp of claim 1, wherein: the notch of the discharge chute (1) is provided with a material guide hopper (12).

4. A slurry recycling system according to claim 3, characterized in that: be provided with on guide fill (12) and scrape material mechanism (2), scrape material mechanism (2) including scraping the material driving piece and scraping material (22), it is fixed in to scrape the material driving piece the upper wall of guide fill (12), it is fixed in to scrape material (22) scrape the material driving piece, it orders about to scrape the material driving piece (22) and remove in order to right the material is scraped to guide fill (12) upper wall.

5. The system for recycling pulp according to claim 4, wherein: the material guide hopper (12) is further provided with a material baffle plate (13), the material baffle plate (13) is arranged at the edge of an upper end opening of the material guide hopper (12), and the material baffle plate (13) is used for protecting the material scraping mechanism (2) when the material scraping mechanism (2) is not used.

6. The system for recycling pulp of claim 1, wherein: every row material tank (1) both sides are provided with cleaning device (3) respectively, cleaning device (3) include linear electric motor (31), slide rail (32) and clean piece (33), linear electric motor (31) with slide rail (32) parallel arrangement each other, slide rail (32) sliding connection has slider (321), linear electric motor (31) have slide (311), clean piece (33) one end connect in slider (321) and the other end connect in slide (311).

7. The system for recycling pulp of claim 6, wherein: the cleaning piece (33) comprises an installation rod (331) and a cleaning rod (332), one end of the installation rod (331) is fixed to the sliding block (321) and the other end of the installation rod is fixed to the sliding base (311), a reciprocating driving assembly (34) is arranged on the installation rod (331), and the cleaning rod (332) is connected to the reciprocating driving assembly (34).

8. The system for recycling pulp of claim 7, wherein: the reciprocating driving assembly (34) comprises two driving motors (341), the two driving motors (341) are respectively fixed at two end positions of the top surface of the mounting rod (331), a rotating shaft of each driving motor (341) penetrates through the mounting rod (331), the bottom ends of the rotating shafts of the driving motors (341) are respectively connected with a rotating disc (342), and two ends of the cleaning rod (332) are respectively connected with the two rotating discs (342).

9. The method for recycling the slurry is characterized by comprising the following steps of:

s1: starting a cooling refrigerator (11) to add cold water into the discharge groove (1), and leading the cold water and the residual materials in the discharge groove (1) into the confluence pit (4) along with the discharge groove (1);

s2: fully mixing the waste slurry in the confluence pit (4) with water;

s3: guiding the fully mixed waste slurry in the confluence pit (4) into a waste slurry storage tank (5);

s4: and (3) guiding the waste slurry in the waste slurry storage tank (5) to a ball mill (7), and simultaneously regulating and controlling the temperature of the waste slurry by using a temperature regulating and controlling device.

10. The method for recycling the slurry according to claim 9, wherein the step S4 specifically comprises the steps of:

s41: determining the required temperature range value of the slurry when the ball mill (7) works;

s421: guiding the waste slurry in the waste slurry storage tank (5) to a ball mill (7), and simultaneously starting a temperature control refrigerator (61) to convey cold water to the ball mill (7) until the temperature of the slurry in the ball mill (7) reaches the required temperature range value;

s422: guiding the waste slurry in the waste slurry storage tank (5) to a ball mill (7), and simultaneously starting a water pump (622) to convey steam curing kettle condensed water to the ball mill (7) until the temperature of the slurry in the ball mill (7) reaches the required temperature range value;

s423: and guiding the waste slurry in the waste slurry storage tank (5) to a ball mill (7).