CN212975285U

CN212975285U - Pretreatment device for municipal waste treatment

Info

Publication number: CN212975285U
Application number: CN202020780676.8U
Authority: CN
Inventors: 沈一凡; 李红明; 章希睿; 姜秀娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-04-16
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a preprocessing device for municipal refuse treatment, including handling the case, the upside of handling the case is provided with the feeder hopper, handles one side of case and has seted up first logical groove, and the inside in first logical groove articulates there is the sieve, and the opposite side of handling the case has seted up the second and has led to the groove, and the other end fixedly connected with connecting plate of sieve, one side fixed mounting who handles the case have first protecting crust, and the inside fixed mounting of first protecting crust has first motor, the output fixedly connected with cam of first motor. The utility model discloses a setting of connecting plate, mounting panel, spring, first protecting crust, first motor and cam realizes carrying out the operation of screening to great rubbish, and great rubbish falls into the inside of smashing the case through the sieve of vibrations, through the setting of third motor, first gear, second gear, crushing roller, first tooth and second tooth, conveniently carries out shredding to great rubbish to reduce the degree of difficulty of refuse treatment, promoted the practicality of device.

Description

Pretreatment device for municipal waste treatment

Technical Field

The utility model relates to a municipal refuse treatment technical field specifically is a preprocessing device for municipal refuse treatment.

Background

The garbage is solid waste generated in daily life and production of human beings, has large discharge amount, complex and various components, is polluting, resource-oriented and social, needs harmless, resource-oriented, quantitative-reduction and social treatment, and can pollute the environment, influence the environmental sanitation, waste resources, destroy the safety of production and life and destroy the social harmony if the garbage cannot be properly treated. The garbage disposal is to rapidly remove the garbage, perform harmless treatment and finally reasonably utilize the garbage. The garbage disposal methods widely used today are sanitary landfills, high temperature composting and incineration. The purpose of garbage treatment is harmlessness, resource utilization and reduction.

In the municipal refuse treatment process, can carry out the preliminary treatment to rubbish, and the most single structure of the preprocessing device for the municipal refuse treatment who has now, throughput is limited, and refuse treatment's the degree of difficulty is great, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a pretreatment device for municipal waste treatment.

In order to achieve the above object, the utility model provides a following technical scheme: a pretreatment device for municipal waste treatment comprises a treatment box, wherein a feed hopper is arranged at the upper side of the treatment box, a first through groove is formed in one side of the treatment box, a sieve plate is hinged inside the first through groove, a second through groove is formed in the other side of the treatment box, a connecting plate is fixedly connected to the other end of the sieve plate, a first protective shell is fixedly mounted at one side of the treatment box, a first motor is fixedly mounted inside the first protective shell, a cam is fixedly connected to the output end of the first motor, a crushing box is fixedly mounted at one side of the treatment box, one end of the sieve plate extends into the crushing box, a third through groove is formed in one side of the treatment box, a second motor is fixedly mounted at one side of the treatment box, a stirring shaft is fixedly connected to the output end of the second motor, and a stirring rod is fixedly mounted at the outer side of the stirring, one side of the treatment box is provided with a case.

Preferably, the inner wall fixed mounting who handles case one side has the mounting panel, the downside fixed mounting of mounting panel has the spring, the other end and the connecting plate fixed connection of spring.

Preferably, one side fixed mounting of crushing case has the second protecting crust, the inside fixed mounting of second protecting crust has the third motor, the first gear of output fixedly connected with of third motor, the surface toothing of first gear has the second gear, the equal fixedly connected with in one side of first gear and second gear crushing axle, the equal fixed mounting in the outside of two crushing axles has first tooth, the equal fixed mounting in both sides of crushing incasement wall has the second tooth.

Preferably, one side fixed mounting of quick-witted case has the air-blower, the first connecting pipe of air outlet fixedly connected with of air-blower, the other end of first connecting pipe extends to the bottom of quick-witted case, the top fixedly connected with second connecting pipe of quick-witted case, the other end of second connecting pipe extends to the inside of handling the case, and the equal fixed mounting of the other end of second connecting pipe has the protection network.

Preferably, heaters are fixedly mounted on two sides of the inner wall of the case, a heat conducting rod is fixedly connected between the two heaters, and heating wires are arranged on the outer side of the heat conducting rod.

Preferably, the bottom fixed mounting who handles the case has the conveyer pipe, one side fixed mounting who handles the case has the fourth motor, the output fixedly connected with pivot of fourth motor, the outside fixed mounting of pivot has spiral delivery leaf, the downside of conveyer pipe is provided with the discharging pipe.

Preferably, the upside of conveyer pipe is provided with the sloping block, the feed inlet has been seted up to the upside of conveyer pipe, the inside of feed inlet is provided with the control valve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of connecting plate, mounting panel, spring, first protecting crust, first motor and cam realizes carrying out the operation of screening to great rubbish, and great rubbish falls into the inside of smashing the case through the sieve of vibrations, through the setting of third motor, first gear, second gear, crushing roller, first tooth and second tooth, conveniently carries out shredding to great rubbish to reduce the degree of difficulty of refuse treatment, promoted the practicality of device.

2. The utility model discloses a setting of quick-witted case, air-blower, first connecting pipe, heater, heat conduction stick, heating wire and second connecting pipe is dried the processing to the rubbish of handling the incasement, further reduces the degree of difficulty of refuse treatment, and the setting of cooperation second motor, (mixing) shaft and puddler is stirred the rubbish of handling the incasement, makes rubbish thermally equivalent, strengthens the stoving effect, has further promoted the practicality of device.

Drawings

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

fig. 2 is a schematic structural view of a front view section of the present invention;

fig. 3 is a schematic structural view of the top view section of the crushing box and the second protective shell of the present invention.

In the figure: 1 treatment box, 2 feed hoppers, 3 first through grooves, 4 sieve plates, 5 second through grooves, 6 connecting plates, 7 mounting plates, 8 springs, 9 first protective shells, 10 first motors, 11 cams, 12 crushing boxes, 13 second protective shells, 14 third motors, 15 first gears, 16 second gears, 17 crushing shafts, 18 first teeth, 19 second teeth, 20 third through grooves, 21 second motors, 22 stirring shafts, 23 stirring rods, 24 machine boxes, 25 air blowers, 26 first connecting pipes, 27 heaters, 28 heat conducting rods, 29 electric heating wires, 30 second connecting pipes, 31 protective nets, 32 inclined blocks, 33 feed inlets, 34 conveying pipes, 35 fourth motors, 36 rotating shafts, 37 spiral conveying blades, 38 discharge pipes and 39 control valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a pretreatment device for municipal waste treatment comprises a treatment box 1, a feed hopper 2 is arranged on the upper side of the treatment box 1, a first through groove 3 is arranged on one side of the treatment box 1, a sieve plate 4 is hinged inside the first through groove 3, a second through groove 5 is arranged on the other side of the treatment box 1, a connecting plate 6 is fixedly connected with the other end of the sieve plate 4, a mounting plate 7 is fixedly arranged on the inner wall of one side of the treatment box 1, a spring 8 is fixedly arranged on the lower side of the mounting plate 7, the other end of the spring 8 is fixedly connected with the connecting plate 6, a first protective shell 9 is fixedly arranged on one side of the treatment box 1, a first motor 10 is fixedly arranged inside the first protective shell 9, a cam 11 is fixedly connected with the output end of the first motor 10, the cam 11 is driven by the first motor 10 to rotate, the cam 11 drives the connecting, under the elastic action of the spring 8, the connecting plate 6 and the sieve plate 4 are driven to reset, and the vibration of the sieve plate 4 is realized.

One side of the processing box 1 is fixedly provided with a crushing box 12, one end of the sieve plate 4 extends into the crushing box 12, one side of the processing box 1 is provided with a third through groove 20, one side of the processing box 1 is fixedly provided with a second motor 21, the output end of the second motor 21 is fixedly connected with a stirring shaft 22, the outer side of the stirring shaft 22 is fixedly provided with a stirring rod 23, the second motor 21 drives the stirring shaft 22 to rotate, the stirring shaft 22 drives the stirring rod 23 to rotate, so as to stir the garbage in the processing box 1, one side of the processing box 1 is provided with a machine box 24, one side of the crushing box 12 is fixedly provided with a second protective shell 13, the inner part of the second protective shell 13 is fixedly provided with a third motor 14, the output end of the third motor 14 is fixedly connected with a first gear 15, the surface of the first gear 15 is engaged with a second gear 16, and one sides of the first gear 15 and the second gear, the outer sides of the two crushing shafts 17 are fixedly provided with first teeth 18.

The two sides of the inner wall of the crushing box 12 are fixedly provided with second teeth 19, the third motor 14 drives the first gear 15 to rotate forwards, the first gear 15 drives the second gear 16 meshed with the first gear to rotate backwards, the first gear 15 and the second gear 16 respectively drive the two crushing shafts 17 to rotate towards opposite directions, the larger garbage is crushed by matching the arrangement of the first teeth 18 and the second teeth 19, the larger garbage falls into the crushing box 12 through the vibrating sieve plate 4 through the arrangement of the connecting plate 6, the mounting plate 7, the spring 8, the first protective shell 9, the first motor 10 and the cam 11, the larger garbage is conveniently crushed by the third motor 14, the first gear 15, the second gear 16, the crushing shafts 17, the first teeth 18 and the second teeth 19, and the difficulty of garbage treatment is reduced, the practicability of the device is improved.

Referring to fig. 1 and 2, an air blower 25 is fixedly installed at one side of a chassis 24, a first connection pipe 26 is fixedly connected to an air outlet of the air blower 25, the other end of the first connection pipe 26 extends to the bottom of the chassis 24, heaters 27 are fixedly installed at both sides of an inner wall of the chassis 24, a heat conduction rod 28 is fixedly connected between the two heaters 27, heating wires 29 are disposed outside the heat conduction rod 28, a second connection pipe 30 is fixedly connected to the top of the chassis 24, the other end of the second connection pipe 30 extends to the inside of the treatment tank 1, a protection net 31 is fixedly installed at the other end of the second connection pipe 30, the air blower 25 introduces air into the inside of the chassis 24 through the first connection pipe 26, the heat conduction rod 28 and the heating wires 29 are heated by the heaters 27, the heated air is introduced into the inside of the treatment tank 1 through the second connection pipe, The setting of first connecting pipe 26, heater 27, heat conduction stick 28, heating wire 29 and second connecting pipe 30 carries out drying process to handling the rubbish in the case 1, further reduces refuse treatment's the degree of difficulty, and the setting of cooperation second motor 21, (mixing) shaft 22 and puddler 23 stirs the rubbish in handling the case 1, makes rubbish thermally equivalent, and the reinforcing stoving effect has further promoted the practicality of device.

Referring to fig. 1 and 2, a conveying pipe 34 is fixedly installed at the bottom of the treatment box 1, a fourth motor 35 is fixedly installed at one side of the treatment box 1, a rotating shaft 36 is fixedly connected to an output end of the fourth motor 35, a spiral conveying blade 37 is fixedly installed at the outer side of the rotating shaft 36, a discharging pipe 38 is arranged at the lower side of the conveying pipe 34, an inclined block 32 is arranged at the upper side of the conveying pipe 34, a feeding hole 33 is formed in the upper side of the conveying pipe 34, a control valve 39 is arranged inside the feeding hole 33, dried garbage enters the conveying pipe 34 through the feeding hole 33, the rotating shaft 36 is driven by the fourth motor 35 to rotate, the spiral conveying blade 37 is driven by the rotating shaft 36 to rotate, the treated garbage is conveyed and discharged.

The working principle is as follows: this preprocessing device for municipal refuse treatment is when using, it rotates to start first motor 10 drive cam 11, cam 11 drives connecting plate 6 and sieve 4 and removes, connecting plate 6 compression spring 8 simultaneously, under spring 8's elastic action, drive connecting plate 6 and sieve 4 and reset, realize the vibrations of sieve 4, the operation of screening is carried out to great rubbish, great rubbish falls into the inside of smashing case 12 through the sieve 4 of vibrations, it drives first gear 15 corotation to start third motor 14, first gear 15 drives rather than the second gear 16 reversal of meshing, first gear 15 and second gear 16 drive two crushing shafts 17 respectively and rotate towards opposite direction, cooperate first tooth 18 and the setting of second tooth 19, carry out shredding to great rubbish.

The ground garbage falls into the bottom of the treatment box 1 through the third through groove 20, the air blower 25 introduces air into the inside of the case 24 through the first connecting pipe 26, the heat conducting rod 28 and the heating wire 29 are heated through the heater 27, the heated air is introduced into the inside of the treatment box 1 through the second connecting pipe 30, the second motor 21 is started to drive the stirring shaft 22 to rotate, the stirring shaft 22 drives the stirring rod 23 to rotate, the garbage in the treatment box 1 is stirred, and the garbage is uniformly heated.

After the stoving, open control valve 39, make rubbish get into the inside of conveyer pipe 34 through feed inlet 33, start fourth motor 35 and drive pivot 36 and rotate, pivot 36 drives screw delivery leaf 37 and rotates, carries the rubbish after handling, discharges through discharging pipe 38, and all consumer all supply power through external power source in this scheme, and all motors all control through PLC control system is unified in this scheme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pretreatment device for municipal refuse treatment, is including handling case (1), its characterized in that: the upper side of the processing box (1) is provided with a feed hopper (2), one side of the processing box (1) is provided with a first through groove (3), the inside of the first through groove (3) is hinged with a sieve plate (4), the other side of the processing box (1) is provided with a second through groove (5), the other end of the sieve plate (4) is fixedly connected with a connecting plate (6), one side of the processing box (1) is fixedly provided with a first protective shell (9), the inside of the first protective shell (9) is fixedly provided with a first motor (10), the output end of the first motor (10) is fixedly connected with a cam (11), one side of the processing box (1) is fixedly provided with a crushing box (12), one end of the sieve plate (4) extends to the inside of the crushing box (12), one side of the processing box (1) is provided with a third through groove (20), one side of the processing box (1) is fixedly provided with a second motor (21), the output end of the second motor (21) is fixedly connected with a stirring shaft (22), the outer side of the stirring shaft (22) is fixedly provided with a stirring rod (23), and one side of the treatment box (1) is provided with a case (24).

2. The pretreatment device for municipal waste treatment according to claim 1, wherein: the inner wall fixed mounting who handles case (1) one side has mounting panel (7), the downside fixed mounting of mounting panel (7) has spring (8), the other end and connecting plate (6) fixed connection of spring (8).

3. The pretreatment device for municipal waste treatment according to claim 1, wherein: one side fixed mounting of crushing case (12) has second protecting crust (13), the inside fixed mounting of second protecting crust (13) has third motor (14), the first gear of output fixedly connected with (15) of third motor (14), the surface toothing of first gear (15) has second gear (16), the equal fixedly connected with crushing axle (17) in one side of first gear (15) and second gear (16), the equal fixed mounting in the outside of two crushing axles (17) has first tooth (18), the equal fixed mounting in both sides of crushing case (12) inner wall has second tooth (19).

4. The pretreatment device for municipal waste treatment according to claim 1, wherein: one side fixed mounting of machine case (24) has air-blower (25), the first connecting pipe of air outlet fixedly connected with (26) of air-blower (25), the other end of first connecting pipe (26) extends to the bottom of machine case (24), the top fixedly connected with second connecting pipe (30) of machine case (24), the other end of second connecting pipe (30) extends to the inside of handling case (1), and the equal fixed mounting of the other end of second connecting pipe (30) has protection network (31).

5. The pretreatment device for municipal waste treatment according to claim 4, wherein: heaters (27) are fixedly mounted on two sides of the inner wall of the case (24), a heat conducting rod (28) is fixedly connected between the two heaters (27), and heating wires (29) are arranged on the outer side of the heat conducting rod (28).

6. The pretreatment device for municipal waste treatment according to claim 1, wherein: the utility model discloses a treatment box, including handling case (1), one side fixed mounting who handles case (1) has conveyer pipe (34), one side fixed mounting who handles case (1) has fourth motor (35), the output fixedly connected with pivot (36) of fourth motor (35), the outside fixed mounting of pivot (36) has spiral delivery leaf (37), the downside of conveyer pipe (34) is provided with discharging pipe (38).

7. The pretreatment device according to claim 6, wherein: the upside of conveyer pipe (34) is provided with sloping block (32), feed inlet (33) have been seted up to the upside of conveyer pipe (34), the inside of feed inlet (33) is provided with control valve (39).