CN214390420U

CN214390420U - Sludge drying crusher

Info

Publication number: CN214390420U
Application number: CN202023197260.2U
Authority: CN
Inventors: 龚涛; 严建平; 陆燕峰
Original assignee: Zhangjiagang Lvqin Environmental Protection Technology Service Co ltd
Current assignee: Zhangjiagang Lvqin Environmental Protection Technology Service Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-15
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the technical field of sludge treatment and specifically relates to a sludge drying rubbing crusher is related to, and it includes the casing, casing upper portion intercommunication has the feed inlet, casing lower part intercommunication has the discharging pipe, be equipped with first crushing unit in the casing, first crushing unit below is equipped with the sieve, it has a plurality of sieve meshes to open on the sieve, casing one side is equipped with crushing room, it is equipped with second crushing unit to smash the indoor, the intercommunication has transmission pipe one between the top of smashing the room and the casing, the top of transmission pipe one is located the sieve top, the intercommunication has transmission pipe two between the bottom of smashing the room and the casing. This application has the effect that makes mud smash more thoroughly and even.

Description

Sludge drying crusher

Technical Field

The application relates to the field of sludge treatment, in particular to a sludge drying crusher.

Background

The industrial sludge refers to sludge produced by an industrial wastewater treatment station, is generally more inorganic sludge, contains chemical components in production wastewater, and belongs to dangerous wastewater. When industrial sludge is treated, the sludge drying machine is common treatment equipment and is applied to a sludge drying system, sludge blocks are crushed and broken up in the sludge drying machine and are generally completed by an internal breaking-up and crushing device, and convenience can be provided for subsequent drying treatment after the sludge is broken up and crushed.

Chinese patent with publication number CN204125310U discloses a sludge briquetting and crushing device, which comprises: a press, a filling mud pressing barrel, a material conveying and conveying belt machine, a mud pressing die, a scattering and crushing device and a mud output belt machine, the press is arranged at the upper end of the filling mud pressing barrel, the bottom of the press is in seamless sleeve joint with the filling mud pressing barrel, a sludge conveying opening is arranged on one side of the filling mud-pressing barrel, the material conveying conveyer belt is connected with the sludge conveying opening, the sludge pressing film and the scattering and crushing device are arranged in the sludge pressing barrel, the sludge pressing film is fixedly arranged in the sludge pressing barrel, the upper end of the sludge pressed film is provided with a plurality of sludge pressed film forming through holes which are uniformly distributed, the scattering and crushing device is arranged in the center of the sludge pressed film, the smashing device is characterized in that the smashing device is provided with smashing blades, the lower end of the filling mud pressing barrel is provided with a sludge smashing discharge port, and the sludge output belt machine is arranged at the lower end of the sludge smashing discharge port.

With respect to the related art in the above, the inventors consider that: after entering a filling mud pressing barrel, the sludge block is pressed out from a sludge pressing film through a press, is shaped by a sludge pressing film forming through hole on the sludge pressing film, and is broken up and smashed by breaking up smashing blades on a smashing device. The sludge crushing is only completed by scattering and crushing the blades, the scattering effect is poor, and the sludge crushing is not thorough.

SUMMERY OF THE UTILITY MODEL

In order to make the mud smash more thoroughly and even, this application provides a sludge drying rubbing crusher.

The application provides a sludge drying rubbing crusher adopts following technical scheme:

the utility model provides a sludge drying rubbing crusher, includes the casing, casing upper portion intercommunication has the feed inlet, the intercommunication has the discharging pipe under the casing, be equipped with first crushing unit in the casing, first crushing unit below is equipped with the sieve, it has a plurality of sieve meshes to open on the sieve, casing one side is equipped with crushing room, smash the indoor second crushing unit that is equipped with, the intercommunication has transmission pipe one between the top of crushing room and the casing, the top of transmission pipe is located the sieve top, the bottom of crushing room and between the intercommunication have transmission pipe two.

Through adopting above-mentioned technical scheme, first crushing unit carries out preliminary crushing to mud, and the sieve screens the mud after preliminary crushing, smashes not thorough mud and gets into crushing chamber, and second crushing unit smashes mud once more, mutually supports through first crushing unit, sieve and second crushing unit, makes mud smash more thoroughly and even.

Optionally, the sieve plate is arranged in an inclined manner, the side edge of the lowest point of the sieve plate is close to the first conveying pipe, and the top end of the first conveying pipe is located above the side edge of the lowest point of the sieve plate.

Through adopting above-mentioned technical scheme, the sieve that the slope set up provides the direction for the slip of the mud that needs to smash once more, has improved the speed that mud got into transmission pipe one, has improved crushing effect.

Optionally, the casing includes shell body and cap, cap and shell body threaded connection, the feed inlet is linked together with the cap, the feed inlet is big-end-up's hourglass hopper-shaped.

Through adopting above-mentioned technical scheme, the quantity that mud got into the casing has been controlled in the setting of leaking hopper-shaped, has reduced because mud once only gets into too much, and makes the crushing effect of first crushing unit crushing mud reduce probably, has guaranteed the crushing effect to mud.

Optionally, first crushing unit includes main shaft and rotor plate group, the main shaft rotates to be connected in the bottom surface of cap and be vertical setting, rotor plate group includes a plurality of pieces of breaing up, the piece of breaing up sets up and fixed connection in the main shaft along the circumference of main shaft, rotor plate group is provided with the multiunit along the axis direction of main shaft, be connected with drive spindle pivoted driving source one on the main shaft.

By adopting the technical scheme, the first driving source drives the main shaft to rotate, the main shaft drives the rotating plate group to rotate, and the scattering plates crush the sludge.

Optionally, it is hollow cylindric to smash the room, second crushing unit is including breaking up roller and crushing block group one, break up the roller and rotate to be connected in crushing room, crushing block group one includes a plurality of crushing pieces one that set up along breaking up roller circumference, smash a piece integrated into one piece in breaking up the roller, crushing block group one is provided with the multiunit along the axial of breaking up the roller, break up and be connected with the drive on the roller and break up roller pivoted drive source two.

Through adopting above-mentioned technical scheme, the roller rotation is broken up in the drive source two drive, breaks up the roller and smashes a group and cooperates jointly, smashes mud once more.

Optionally, the inner wall integrated into one piece who smashes the room has crushing block group two, crushing block group two includes a plurality of crushing pieces two, crushing piece two sets up along the circumference of crushing indoor wall, smash and leave the interval between piece two and the crushing piece one.

Through adopting above-mentioned technical scheme, crushing block group two and crushing block group one mutually support, have improved the crushing effect of mud, make mud smash more thoroughly and even.

Optionally, a valve is arranged on the discharge pipe.

Through adopting above-mentioned technical scheme, the valve realizes opening and close of discharging pipe, is convenient for carry out the management and control to the outflow of the internal mud of casing.

Optionally, a material guiding slope is arranged at the bottom of the inner wall of the shell body, the material guiding slope is obliquely arranged towards the material discharging pipe, the lowest point of the material guiding slope is located below the material discharging pipe, and the highest point of the material guiding slope is located below the two bottom ends of the conveying pipe.

Through adopting above-mentioned technical scheme, the guide slope that the slope set up has improved the speed that mud flows from the discharging pipe.

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

1. the first crushing assembly, the sieve plate and the second crushing assembly are matched with each other, so that sludge can be crushed more thoroughly and uniformly;

2. the driving source II drives the scattering roller to rotate, and the scattering roller and the crushing block group are matched together to crush the sludge again;

3. the second crushing block group and the first crushing block group are matched with each other, so that the sludge crushing effect is improved, and the sludge is crushed more thoroughly and uniformly.

Drawings

FIG. 1 is a schematic view of the overall structure of a sludge drying and pulverizing machine according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a pulverizing chamber for embodying embodiments of the present application.

Description of reference numerals: 1. a housing; 101. a shell body; 102. a shell cover; 103. a feed inlet; 104. a discharge pipe; 1041. a valve; 2. a first size reduction assembly; 201. a main shaft; 2011. a first motor; 202. a plate turning group; 2021. breaking into pieces; 3. a sieve plate; 301. screening holes; 4. a crushing chamber; 401. a barrel; 4011. mounting a plate; 402. a cylinder cover; 5. a second size reduction assembly; 501. scattering the roller; 5011. a second motor; 502. crushing the first block group; 5021. crushing a first block; 6. a first transmission pipe; 601. a first input pipe; 602. a second input pipe; 7. a second conveying pipe; 701. a third input pipe; 702. a fourth input tube; 8. crushing the second block group; 801. crushing the second block; 9. and (6) guiding the material slope.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a sludge drying crusher. Referring to fig. 1, the sludge drying crusher comprises a housing 1, the housing 1 comprises a housing body 101 and a housing cover 102, the housing body 101 is a cylinder with an open top, the housing cover 102 is a circular plate, and the housing cover 102 is in threaded connection with the housing body 101.

Referring to fig. 1, a feed inlet 103 is fixedly connected to the housing cover 102, the feed inlet 103 is communicated with the housing 1, and the feed inlet 103 is funnel-shaped with a large upper part and a small lower part, so that the possibility of over-fast feeding is reduced. The bottom of the shell body 101 is fixedly connected with a discharge pipe 104, and the discharge pipe 104 is horizontally arranged and communicated with the shell body 101. A valve 1041 is arranged on the discharge pipe 104, and the valve 1041 realizes the opening and closing of the discharge pipe 104.

Referring to fig. 1 and 2, a first crushing assembly 2 is arranged in a casing body 101, a sieve plate 3 is arranged below the first crushing assembly 2, the sieve plate 3 is fixedly connected to the inner wall of the casing body 101, and a plurality of sieve holes 301 are formed in the sieve plate 3. One side of the shell body 101 is provided with a crushing chamber 4, a second crushing assembly 5 is arranged in the crushing chamber 4, a first transmission pipe 6 is communicated between the top of the crushing chamber 4 and the shell body 1, and the top end of the first transmission pipe 6 is positioned above the sieve plate 3. A second conveying pipe 7 is communicated between the bottom of the crushing chamber 4 and the shell 1.

During operation, mud gets into casing 1 from feed inlet 103, and first crushing unit 2 carries out preliminary crushing to mud, and mud falls on sieve 3, and the mud after the part is smashed passes through sieve mesh 301 whereabouts, and partial mud is smashed incompletely, can't pass through sieve mesh 301. The sludge which is not smashed thoroughly is accumulated on the sieve plate 3, and then the sludge on the sieve plate 3 is accumulated and enters a first transmission pipe 6. Mud passes through transmission pipe 6 and gets into crushing room 4, and second crushing unit 5 smashes mud once more, makes mud smash more thoroughly and even, and the mud after smashing gets into in shell body 101 through transmission pipe two 7, and finally, the mud in the shell body 101 flows from discharging pipe 104.

Referring to fig. 2, the first crushing assembly 2 includes a main shaft 201 and a rotor set 202, the main shaft 201 is vertically disposed, and an axis of the main shaft 201 is coaxial with an axis of the housing 101. The spindle 201 is rotatably coupled to a bottom surface of the housing cover 102 through a bearing. The group of blade turns 202 includes four scattering sheets 2021, and the four scattering sheets 2021 are all fixedly connected to the main shaft 201 and are disposed along the circumference of the main shaft 201.

Referring to fig. 2, the side of each breaking-up piece 2021 away from the main shaft 201 is pointed, and three sets of rotating piece sets 202 are arranged along the axis of the main shaft 201, so as to further improve the sludge crushing effect.

Referring to fig. 2, the first driving source is connected to the spindle 201, the first driving source is a first motor 2011, and the first motor 2011 is bolted to the top surface of the housing cover 102. The first motor 2011 is vertically arranged, and an output shaft of the first motor 2011 penetrates through the shell cover 102 and is coaxially fixed with the spindle 201.

During operation, the output shaft of the first motor 2011 rotates to link the spindle 201, and the spindle 201 drives the scattering sheet 2021 to rotate, so that sludge entering the shell body 101 is crushed.

Referring to fig. 1 and 2, the first transfer pipe 6 includes a first input pipe 601 and a second input pipe 602. The first input pipe 601 is disposed horizontally, and one end of the first input pipe 601 is fixedly connected to the housing 101 and is communicated with the housing. The other end of the first input pipe 601 is flanged to the second input pipe 602, and one end of the second input pipe 602 far away from the first input pipe 601 is fixedly connected to the crushing chamber 4 and communicated with the same.

Referring to fig. 2, the screening deck 3 is inclined toward the first input duct 601, and a side of a lowest point of the screening deck 3 is close to the first input duct 601 and is positioned below the first input duct 601. The obliquely arranged sieve plate 3 provides guidance for the flow of the sludge which is not crushed thoroughly, and the speed and efficiency of the sludge entering the first input pipe 601 are improved.

Referring to fig. 2, the pulverization chamber 4 has a hollow cylindrical shape, and the axis of the pulverization chamber 4 is perpendicular to the axis of the housing 101. The pulverization chamber 4 comprises a cylinder body 401 and a cylinder cover 402, and the cylinder body 401 and the cylinder cover 402 are detachably connected by bolts. The second crushing assembly 5 comprises a breaking roller 501 and a crushing block group 502, wherein the breaking roller 501 is rotatably connected to the inner bottom wall of the barrel 401 through a bearing, and the axis of the breaking roller 501 is coaxial with the axis of the barrel 401.

Referring to fig. 2, the crushing block group 502 includes four crushing blocks one 5021, the four crushing blocks one 5021 are integrally formed on the outer wall of the scattering roller 501, and the four crushing blocks one 5021 are arranged along the circumferential direction of the scattering roller 501. The crushing block group 502 is provided with five groups along the circumferential direction of the breaking roll 501.

Referring to fig. 2, a second driving source is connected to the scattering roller 501, the second driving source is a second motor 5011, the second motor 5011 is bolted to the side, away from the cover 402, of the cylinder 401, and an output shaft of the second motor 5011 penetrates through the cylinder 401 and is coaxially fixed with the scattering roller 501. Fixedly connected with is the mounting panel 4011 of horizontal setting on the barrel 401, and two 5011 motors place on mounting panel 4011, and mounting panel 4011 provides the bearing for two 5011 motors, has improved two 5011 motors's stability.

Referring to fig. 2, the inner wall of the cylinder 401 is integrally formed with two crushing block groups 8, and five crushing block groups 8 are arranged along the axis of the cylinder 401. Each crushing block group two 8 comprises four crushing blocks two 801, and the four crushing blocks two 801 are fixedly connected to the inner peripheral wall of the crushing chamber 4 and are arranged along the inner peripheral wall of the crushing chamber 4. A gap is left between the second crushed block 801 and the first crushed block 5021.

Referring to fig. 2, the second transfer pipe 7 includes a third input pipe 701 and a fourth input pipe 702. The top end of the third input pipe 701 is fixedly connected to the cylinder 401 and is communicated with the cylinder. The bottom end of the third input pipe 701 is connected to a flange of the fourth input pipe 702, and the fourth input pipe 702 is horizontally arranged. One end of the fourth input pipe 702 far away from the third input pipe 701 is fixedly connected to the housing 1 and is communicated with the housing.

Referring to fig. 2, a material guiding slope 9 is fixedly connected to an inner bottom wall portion of the housing 101, and the material guiding slope 9 is inclined toward the material discharging pipe 104. The highest point of the material guiding slope 9 is located below the fourth input pipe 702, and the lowest point of the material guiding slope 9 is located below the material discharging pipe 104. The guide slope 9 provides a guide for discharging the crushed sludge, improves the sludge discharging efficiency, and reduces the possibility of accumulation of the sludge in the shell body 101.

The implementation principle of the sludge drying pulverizer provided by the embodiment of the application is as follows: the operator turns on the first motor 2011 and the second motor 5011, and then, the sludge to be crushed enters the housing 1 from the feeding port 103. The first motor 2011 drives the rotating sheet group 202 to rotate through the main shaft 201, and the rotating sheet group 202 conducts preliminary crushing on sludge. The sludge after the preliminary crushing falls on the sieve plate 3, and part of the sludge falls through the sieve holes 301 until the sludge falls on the material guide slope 9.

Part of the sludge is not completely crushed and cannot pass through the sieve holes 301. The sludge which is not screened thoroughly slides along the sieve plate 3 until entering the first conveying pipe 6. Mud gets into crushing room 4 through transmission pipe 6, and at this moment, motor two 5011 drives squeeze roll and smashes a 5021 rotation, and cooperation second crushing unit 5 smashes mud once more, makes mud smash more thoroughly and even, and the mud after smashing gets into shell 101 through transmission pipe two 7, falls on guide slope 9. Finally, the sludge on the material guiding slope 9 flows out from the material discharging pipe 104.

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. The utility model provides a sludge drying rubbing crusher, includes casing (1), casing (1) upper portion intercommunication has feed inlet (103), casing (1) lower part intercommunication has discharging pipe (104), its characterized in that: be equipped with first crushing unit (2) in casing (1), first crushing unit (2) below is equipped with sieve (3), it has a plurality of sieve meshes (301) to open on sieve (3), casing (1) one side is equipped with crushing room (4), be equipped with second crushing unit (5) in crushing room (4), the intercommunication has transmission pipe (6) between the top of crushing room (4) and casing (1), the top of defeated pipe (6) is located sieve (3) top, the intercommunication has transmission pipe two (7) between the bottom of crushing room (4) and casing (1).

2. The sludge drying pulverizer as claimed in claim 1, wherein: the sieve plate (3) is obliquely arranged, the side edge of the lowest point of the sieve plate (3) is close to the first conveying pipe (6), and the top end of the first conveying pipe (6) is located above the side edge of the lowest point of the sieve plate (3).

3. The sludge drying pulverizer as claimed in claim 1, wherein: the shell (1) comprises a shell body (101) and a shell cover (102), wherein the shell cover (102) is in threaded connection with the shell body (101), the feed port (103) is communicated with the shell cover (102), and the feed port (103) is funnel-shaped with a large upper part and a small lower part.

4. The sludge drying pulverizer as claimed in claim 3, wherein: first crushing unit (2) include main shaft (201) and rotor blade group (202), main shaft (201) rotate to be connected in the bottom surface of cap (102) and be vertical setting, rotor blade group (202) include a plurality of sheets of breaing (2021), the circumference setting and fixed connection in main shaft (201) of sheet of breaing (2021) along main shaft (201), rotor blade group (202) are provided with the multiunit along the axis direction of main shaft (201), be connected with on main shaft (201) and be used for driving main shaft (201) pivoted driving source one.

5. The sludge drying pulverizer as claimed in claim 1, wherein: crushing room (4) are hollow cylindric, second crushing unit (5) are including breaking up roller (501) and crushing block group (502), break up roller (501) and rotate to be connected in crushing room (4), crushing block group (502) include a plurality of crushing pieces (5021) along breaking up roller (501) circumference setting, crushing piece (5021) integrated into one piece in breaking up roller (501), crushing block group (502) are provided with the multiunit along the axial of breaking up roller (501), break up and be connected with on roller (501) and be used for the drive to break up roller (501) pivoted drive source two.

6. The sludge drying pulverizer as claimed in claim 5, wherein: the inner wall integrated into one piece of crushing room (4) has crushing piece group two (8), crushing piece group two (8) are including a plurality of crushing pieces two (801), crushing piece two (801) set up along the circumference of crushing room (4) inner wall, it leaves the interval to smash between piece two (801) and the crushing piece one (5021).

7. The sludge drying pulverizer as claimed in claim 2, wherein: a valve (1041) is arranged on the discharge pipe (104).

8. The sludge drying pulverizer as claimed in claim 3, wherein: the bottom surface of the interior of the shell body (101) is provided with a material guiding slope (9), the material guiding slope (9) is arranged towards the material discharging pipe (104) in an inclined mode, the lowest point of the material guiding slope (9) is located below the material discharging pipe (104), and the highest point of the material guiding slope (9) is located below the bottom end of the second conveying pipe (7).