CN108543343B

CN108543343B - Kitchen is processing apparatus for sewage

Info

Publication number: CN108543343B
Application number: CN201810441845.2A
Authority: CN
Inventors: 吴华斌; 吴玲玲; 李逍
Original assignee: Jiaxing City Yongtai Hardware & Plastic Co ltd
Current assignee: Jiaxing City Yongtai Hardware & Plastic Co ltd
Priority date: 2018-05-10
Filing date: 2018-05-10
Publication date: 2020-07-28
Anticipated expiration: 2038-05-10
Also published as: CN108543343A

Abstract

The invention relates to a treatment device, in particular to a treatment device for kitchen sewage. The technical problem to be solved is as follows: the utility model provides a can carry out a lot of to sewage and handle, the treatment effect is good, and then the water discharge is difficult for the kitchen sewage processing apparatus who blocks up the sewer. The technical scheme is as follows: a kitchen sewage treatment device comprises a box body, supporting legs, a crushing box, an inclined rod, a discharge pipe, a valve and the like; four landing legs are installed to the bottom half, and the box top is uncovered setting, and the down tube is installed to the both sides about the box top, and broken case is installed at the down tube top, and broken bottom of the case portion installs the discharging pipe, discharging pipe and broken case intercommunication are equipped with the valve on the discharging pipe. According to the invention, the vegetable leaves, rice grains and the like are crushed by the crushing device, the vegetable leaves and rice grain residues are filtered by the first filtering device, and the second filtering device is also arranged, so that the filtering effect is improved, the sewage can be treated for many times, the treatment effect is good, and the sewer is not easy to block due to water discharge.

Description

Kitchen is processing apparatus for sewage

Technical Field

The invention relates to a treatment device, in particular to a treatment device for kitchen sewage.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

In the use of kitchen, can produce a lot of sewage, be mingled with many vegetable leaves, rice grain etc. in the sewage, in order to prevent sewage discharge to the influence of environment, need handle sewage, generally when handling sewage, all directly with big debris fish out, other little debris in addition, the treatment effect is not good to easily block up it when discharging into the sewer.

Therefore, there is a need to develop a device for treating kitchen sewage, which can treat sewage many times, has a good treatment effect, and can discharge water without blocking a sewer.

Disclosure of Invention

In order to overcome the defects that the sewage is generally treated by directly fishing out large sundries and other small sundries with poor treatment effect, and the sewage is easy to be blocked when being discharged into a sewer, the sewage treatment device solves the technical problems that: the utility model provides a can carry out a lot of to sewage and handle, the treatment effect is good, and then the water discharge is difficult for the kitchen sewage processing apparatus who blocks up the sewer.

The technical scheme is as follows: the utility model provides a processing apparatus for kitchen sewage, which comprises a box body, the landing leg, broken case, the down tube, the discharging pipe, the valve, the outlet pipe, breaker and first filter equipment, four landing legs are installed to the bottom half, the box top is uncovered setting, the down tube is installed to the both sides about the box top, broken case is installed at the down tube top, the discharging pipe is installed to broken bottom of the case portion, discharging pipe and broken case intercommunication, be equipped with the valve on the discharging pipe, the discharging pipe is located directly over the box, the bottom half is equipped with the outlet pipe, be equipped with breaker in the broken case, be equipped with first filter equipment in the box.

As a further preferred scheme, the crushing device comprises an n-shaped frame, a first motor, a first bearing seat, a first rotating shaft and crushing blades, wherein the n-shaped frame is arranged in the middle of the left side outside the crushing box, the first motor is arranged in the n-shaped frame, the first bearing seats are arranged in the middle of the left side and the right side of the crushing box in an embedded mode, a bearing in each first bearing seat is connected with the first rotating shaft, the left end of the first rotating shaft is connected with an output shaft of the first motor through a coupler, the crushing blades are welded in the middle of the first rotating shaft at uniform intervals, and the crushing blades are located in the crushing box.

As a further preferable scheme, the first filtering device comprises a first belt pulley, a second bearing seat, a second rotating shaft, a disc, a bulge, a second belt pulley, a flat belt, a guide rod, a screen frame, a first spring, a contact wheel and a limiting plate, the first belt pulley is arranged at the right end of the first rotating shaft, the second bearing seat is arranged at the right side of the box body in an embedded manner, a bearing in the second bearing seat is connected with the second rotating shaft, the disc is arranged at the right end of the second rotating shaft, the bulge is uniformly arranged at the eccentric position at the left side of the disc at intervals, the second belt pulley is arranged in the middle of the second rotating shaft, the flat belt is connected between the first belt pulley and the second belt pulley, guide holes are formed in the left side and the right side of the lower part of the box body, the guide rod is arranged in a sliding manner in the guide holes, the screen frame is, the right guide rod right-hand member rotary type installs the contact wheel, contact wheel and protruding contact cooperation, and the limiting plate is installed to left guide rod left end.

As further preferred scheme, still including second filter equipment, second filter equipment is including the arc fixture block, the second spring, the barrel, otter board and activated carbon ball, the spout has all been opened to the outside left and right sides of play water pipe, it is equipped with the arc fixture block all to slide in the spout, be connected with the second spring between arc fixture block inboard and the spout, the downcomer bottom is equipped with the barrel, open on the inboard upper portion of barrel has the arc draw-in groove, arc draw-in groove and the cooperation of arc fixture block, even spaced installs the otter board in the barrel, all even spaced has placed the activated carbon ball in the crack between per two otter boards.

As a further preferred scheme, the crushing box further comprises a vertical plate and a scraping plate, the vertical plate is arranged on the left side and the right side of the bottom of the crushing box, the scraping plate is arranged at the bottom of the vertical plate, and the scraping plate is in contact fit with the bottom in the net frame.

As a further preferable scheme, the device further comprises an installation rod, a material collecting hopper and a hose, wherein the installation rod is installed on the inner sides of the left and right supporting legs, the material collecting hopper is installed at the inner end of the installation rod and is positioned right below the second filtering device, and the hose is connected to the bottom of the material collecting hopper in a sealing mode.

When the kitchen waste water treatment device is used, an operator starts the crushing device firstly, then the operator pours kitchen waste water into the crushing box, the crushing device can crush vegetable leaves, rice grains and the like mixed in the waste water, after the vegetable leaves and the rice grains are crushed, the operator opens the valve, the waste water of the crushed vegetable leaves and the crushed rice grains can flow into the first filtering device through the discharge pipe, the crushing device simultaneously drives the first filtering device, so that the waste water can be filtered, the filtered waste water can be discharged from the water outlet pipe through the box body, after the waste water is filtered, the operator closes the crushing device, the operator takes out the filtered vegetable leaves and rice grains, and the vegetable leaves and the rice grains can be changed into fertilizer to fertilize flowers and plants.

Because breaker is including n shape frame, first motor, primary shaft bearing, first pivot and broken blade, broken incasement left side mid-mounting has n shape frame, install first motor in the n shape frame, broken case is controlled the equal embedded primary shaft bearing of installing in both sides middle part, the bearing in the primary shaft bearing is connected with first pivot, the output shaft of first pivot left end through shaft coupling and first motor, the even spaced broken blade that has welded in first pivot middle part, broken blade is located broken incasement. So operating personnel starts that first motor is rotatory, and first motor drives first pivot rotation, and first pivot drives broken blade rotation to can carry out the breakage to vegetable leaf, rice grain etc. in the sewage, treat that the breakage such as vegetable leaf, rice grain finishes the back, operating personnel closes first motor can.

Because the first filtering device comprises a first belt pulley, a second bearing seat, a second rotating shaft, a disc, a bulge, a second belt pulley, a flat belt, a guide rod, a screen frame, a first spring, a contact wheel and a limiting plate, the right end of the first rotating shaft is provided with the first belt pulley, the right side of the box body is provided with the second bearing seat in an embedded manner, a bearing in the second bearing seat is connected with the second rotating shaft, the right end of the second rotating shaft is provided with the disc, the left side of the disc is provided with the bulge at intervals, the middle part of the second rotating shaft is provided with the second belt pulley, the flat belt is connected between the first belt pulley and the second belt pulley, guide holes are arranged on the left side and the right side of the lower part of the box body, the guide rod is arranged in a sliding manner in the guide holes, the screen frame is arranged at the inner end of the guide rod, the screen frame, the contact wheel is in contact fit with the protrusion, and the limiting plate is installed at the left end of the left guide rod. So it is rotatory that first pivot rotation drives first belt pulley, first belt pulley drives the second belt pulley rotation through the flat belt, the second belt pulley drives the second pivot rotation, the second pivot takes the disc rotation, the disc drives protruding rotatory, the arch drives the control about the guide arm is not stopped under the effect of first spring through the contact, the guide arm drives the control about the screen frame is not stopped, thereby can be to being mingled with the vegetable leaf, the sewage of rice grain sediment filters, the water that finishes of filtering can be discharged through the screen frame, the vegetable leaf, the rice grain sediment can be stayed in the screen frame, operating personnel can be with the vegetable leaf, the rice grain sediment takes out, can fertilize the vegetable leaf, the rice grain sediment is as fertilizer to flowers and plants.

Because still including the second filter equipment, the second filter equipment is including the arc fixture block, the second spring, the barrel, otter board and activated carbon ball, the spout has all been opened to the outside of the play water pipe both sides, equal slidingtype is equipped with the arc fixture block in the spout, be connected with the second spring between arc fixture block inboard and the spout, the downcomer bottom is equipped with the barrel, open on the inboard upper portion of barrel has the arc draw-in groove, arc draw-in groove and the cooperation of arc fixture block, even spaced installs the otter board in the barrel, all even spaced has placed activated carbon ball in the crack between per two otter boards. So when sewage passes through the outlet pipe discharge, secondary filter through otter board and activated carbon ball, can make sewage filterable more thorough, treat that the filtration finishes the back, operating personnel still can hold the barrel, and make strength pull down the barrel, leave behind the arc fixture block when the arc draw-in groove, the arc fixture block can be moved inwards, the second spring compresses thereupon, operating personnel can take off second filter equipment, operating personnel still can more renew second filter equipment after taking off, operating personnel makes the barrel aim at the downcomer, operating personnel moves the barrel upwards, after the barrel moves up and touches the arc fixture block, the arc fixture block can move inwards, the second spring compresses thereupon, when the arc draw-in groove is located the arc fixture block outside, under the effect of second spring, the arc fixture block can move outwards, thereby can fix the barrel.

Because still including riser and scraper blade, the riser is all installed to the two sides about broken bottom of the case portion, and the scraper blade is installed to the riser bottom, and the scraper blade is in contact with the cooperation with the bottom in the net frame. Therefore, when the screen frame moves left and right, the scraper can scrape the vegetable leaves and the rice grain residues at the bottom of the screen frame, so that the vegetable leaves and the rice grain residues cannot block the screen frame.

Because still including installation pole, aggregate bin and hose, the landing leg inboard of controlling both sides all installs the installation pole, and the aggregate bin is installed to installation pole inner, and the aggregate bin is located under the second filter equipment, and aggregate bin bottom sealing connection has the hose. Therefore, after the filtered sewage is discharged, the sewage can flow into the collecting hopper and then is discharged through the hose.

According to the invention, the vegetable leaves, rice grains and the like are crushed by the crushing device, the vegetable leaves and rice grain residues are filtered by the first filtering device, and the second filtering device is also arranged, so that the filtering effect is improved, the sewage can be treated for many times, the treatment effect is good, and the sewer is not easy to block due to water discharge.

Drawings

Fig. 1 is a first front view structure diagram of the present invention.

Fig. 2 is a second front view structure diagram of the present invention.

Fig. 3 is a schematic front view of a second filter device according to the present invention.

Fig. 4 is a third schematic view of the present invention.

Part names and serial numbers in the figure: 1 box body, 2 supporting legs, 3 crushing boxes, 4 diagonal rods, 5 discharging pipes, 6 valves, 7 discharging pipes, 8 crushing devices, 9 first filtering devices, 81 n-shaped frames, 82 first motors, 83 first bearing seats, 84 first rotating shafts, 85 crushing blades, 901 first belt pulleys, 902 second bearing seats, 903 second rotating shafts, 904 circular discs, 905 bulges, 906 second belt pulleys, 907 flat belts,

guide holes

908, 909 guide rods, 910 net frames, 911 first springs, 912 contact wheels, 913 limiting plates, 10 second filtering devices, 101 sliding grooves, 102 arc-shaped clamping blocks, 103 second springs, 104 cylinder bodies, 105 arc-shaped clamping grooves, 106 screen plates, 107 activated carbon balls, 11 vertical plates, 12 scraping plates, 13 mounting rods, 14 collecting hoppers and 15 hoses.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.

Example 1

The utility model provides a processing apparatus for kitchen sewage, as shown in fig. 1-4, including box 1, landing leg 2, broken case 3, down tube 4, discharging pipe 5, valve 6, outlet pipe 7, breaker 8 and first filter equipment 9, four landing legs 2 are installed to box 1 bottom, box 1 top is uncovered setting, down tube 4 is installed to the two sides about box 1 top, broken case 3 is installed at down tube 4 top, discharging pipe 5 is installed to broken case 3 bottom, discharging pipe 5 and broken case 3 intercommunication, be equipped with valve 6 on discharging pipe 5, discharging pipe 5 is located directly over box 1, box 1 bottom is equipped with outlet pipe 7, be equipped with breaker 8 in the broken case 3, be equipped with first filter equipment 9 in the box 1.

Example 2

The crushing device 8 comprises an n-shaped frame 81, a first motor 82, a first bearing seat 83, a first rotating shaft 84 and crushing blades 85, the n-shaped frame 81 is installed in the middle of the outer left side of the crushing box 3, the first motor 82 is installed in the n-shaped frame 81, the first bearing seat 83 is installed in the middle of the left side and the right side of the crushing box 3 in an embedded mode, a bearing in the first bearing seat 83 is connected with the first rotating shaft 84, the left end of the first rotating shaft 84 is connected with an output shaft of the first motor 82 through a coupler, the crushing blades 85 are welded in the middle of the first rotating shaft 84 at uniform intervals, and the crushing blades 85 are located in the crushing box 3.

Example 3

The first filtering device 9 comprises a first belt pulley 901, a second bearing seat 902, a second rotating shaft 903, a disc 904, a protrusion 905, a second belt pulley 906, a flat belt 907, a guide rod 909, a screen frame 910, a first spring 911, a contact wheel 912 and a limit plate 913, the first belt pulley 901 is installed at the right end of the first rotating shaft 84, the second bearing seat 902 is installed at the right side of the box body 1 in an embedded manner, the second rotating shaft 903 is connected with a bearing in the second bearing seat 902, the disc 904 is installed at the right end of the second rotating shaft 903, the protrusions 905 are installed at positions deviating from the center of the circle at the left side of the disc 904 at uniform intervals, the second belt pulley 906 is installed in the middle of the second rotating shaft 903, the flat belt 907 is connected between the first belt pulley 901 and the second belt 906, guide holes 908 are formed in the left side and the right side of the lower part of the box body 1, the guide rod 909 is slidably arranged in the guide holes, the screen frame 910 is, the first spring 911 is wound around the guide rod 909, the right guide rod 909 is rotatably provided with a contact wheel 912, the contact wheel 912 is in contact fit with the protrusion 905, and the left guide rod 909 is provided with a limit plate 913.

Example 4

Still including second filter equipment 10, second filter equipment 10 is including arc fixture block 102, second spring 103, barrel 104, otter board 106 and active carbon ball 107, spout 101 has all been opened to the both sides about outlet pipe 7 is outer, equal slidingtype is equipped with arc fixture block 102 in the spout 101, be connected with second spring 103 between arc fixture block 102 inboard and the spout 101, the downcomer bottom is equipped with barrel 104, open on the inboard upper portion of barrel 104 has arc draw-in groove 105, arc draw-in groove 105 and the cooperation of arc fixture block 102, evenly spaced installs otter board 106 in the barrel 104, all evenly spaced has placed active carbon ball 107 in the crack between per two otter boards 106.

The crushing box is characterized by further comprising a vertical plate 11 and a scraping plate 12, the vertical plate 11 is installed on the left side and the right side of the bottom of the crushing box 3, the scraping plate 12 is installed at the bottom of the vertical plate 11, and the scraping plate 12 is in contact fit with the bottom in the net frame 910.

The filter is characterized by further comprising mounting rods 13, a material collecting hopper 14 and a hose 15, wherein the mounting rods 13 are mounted on the inner sides of the left supporting leg 2 and the right supporting leg 2, the material collecting hopper 14 is mounted at the inner end of the mounting rods 13, the material collecting hopper 14 is located right below the second filtering device 10, and the hose 15 is connected to the bottom of the material collecting hopper 14 in a sealing mode.

When the kitchen waste water treatment device is used, an operator starts the crushing device 8 firstly, then the kitchen waste water is poured into the crushing box 3 by the operator, the crushing device 8 can crush vegetable leaves, rice grains and the like mixed in the waste water, after the vegetable leaves and the rice grains are crushed, the operator opens the valve 6, the waste water of the crushed vegetable leaves and the rice grains can flow into the first filtering device 9 through the discharge pipe 5, the crushing device 8 simultaneously drives the first filtering device 9, so that the waste water can be filtered, the filtered waste water can be discharged from the water outlet pipe 7 through the box body 1, after the waste water is filtered, the operator closes the crushing device 8, the operator takes out the filtered vegetable leaves and rice grains, and the vegetable leaves and the rice grains can be changed into fertilizer to fertilize flowers and plants.

Because breaker 8 is including n shape frame 81, first motor 82, first bearing frame 83, first pivot 84 and broken blade 85, broken case 3 outer left side mid-mounting has n shape frame 81, install first motor 82 in the n shape frame 81, broken case 3 about both sides middle part all embedded install first bearing frame 83, the bearing in first bearing frame 83 is connected with first pivot 84, the output shaft of first pivot 84 left end through shaft coupling and first motor 82, the even interval of first pivot 84 middle part has welded broken blade 85, broken blade 85 is located broken case 3. So operating personnel starts first motor 82 rotatory, and first motor 82 drives first pivot 84 rotatory, and first pivot 84 drives broken blade 85 rotatory to can carry out the breakage to vegetable leaf, rice grain etc. in the sewage, wait that the breakage such as vegetable leaf, rice grain finishes the back, operating personnel closes first motor 82 can.

Because the first filtering device 9 comprises a first belt pulley 901, a second bearing seat 902, a second rotating shaft 903, a disc 904, a protrusion 905, a second belt pulley 906, a flat belt 907, a guide rod 909, a screen frame 910, a first spring 911, a contact wheel 912 and a limit plate 913, the first belt pulley 901 is installed at the right end of the first rotating shaft 84, the second bearing seat 902 is installed at the right side of the box body 1 in an embedded manner, the second rotating shaft 903 is connected with a bearing in the second bearing seat 902, the disc 904 is installed at the right end of the second rotating shaft 903, the protrusions 905 are installed at positions deviating from the center of the circle at the left side of the disc 904 at uniform intervals, the second belt pulley 906 is installed in the middle of the second rotating shaft 903, the flat belt 907 is connected between the first belt pulley 901 and the second belt 906, guide holes 908 are formed at the left side and the right side of the lower part of the box body 1, the guide, a first spring 911 is connected between the outer side of the screen frame 910 and the inner side of the box body 1, the first spring 911 is wound on the guide rod 909, a contact wheel 912 is rotatably installed at the right end of the right guide rod 909, the contact wheel 912 is in contact fit with the protrusion 905, and a limit plate 913 is installed at the left end of the left guide rod 909. Therefore, the first rotating shaft 84 rotates to drive the first belt pulley 901 to rotate, the first belt pulley 901 drives the second belt pulley 906 to rotate through the flat belt 907, the second belt pulley 906 drives the second rotating shaft 903 to rotate, the second rotating shaft 903 drives the disc 904 to rotate, the disc 904 drives the protrusion 905 to rotate, the protrusion 905 drives the guide rod 909 to move left and right ceaselessly under the action of the first spring 911 through contact, the guide rod 909 drives the net frame 910 to move left and right ceaselessly, sewage mixed with vegetable leaves and rice grain residues can be filtered, the filtered water can be discharged through the net frame 910, the vegetable leaves and the rice grain residues can be left in the net frame 910, an operator can take the vegetable leaves and the rice grain residues out, and the vegetable leaves and the rice grain residues can be used as fertilizers to fertilize flowers and grasses.

Because still including second filter equipment 10, second filter equipment 10 is including arc fixture block 102, second spring 103, barrel 104, otter board 106 and active carbon ball 107, spout 101 has all been opened to the outside left and right sides of outlet pipe 7, the equal slidingtype is equipped with arc fixture block 102 in the spout 101, be connected with second spring 103 between arc fixture block 102 inboard and the spout 101, the downcomer bottom is equipped with barrel 104, open on the inboard upper portion of barrel 104 has arc draw-in groove 105, arc draw-in groove 105 and the cooperation of arc fixture block 102, evenly spaced installs otter board 106 in the barrel 104, all evenly spaced has placed active carbon ball 107 in the crack between per two otter boards 106. Therefore, when sewage is discharged through the water outlet pipe 7, the sewage can be filtered more thoroughly through secondary filtration of the screen 106 and the activated carbon balls 107, after the sewage is filtered, an operator can hold the cylinder 104 and forcibly pull the cylinder 104 downwards, after the arc-shaped clamping groove 105 leaves the arc-shaped clamping block 102, the arc-shaped clamping block 102 can move inwards, the second spring 103 is compressed, the operator can take off the second filtering device 10, after the second filtering device 10 is taken off, the operator can replace a new second filtering device 10, the operator can align the cylinder 104 with a sewer pipe, the operator can move the cylinder 104 upwards, after the cylinder 104 moves upwards and touches the arc-shaped clamping block 102, the arc-shaped clamping block 102 can move inwards, the second spring 103 is compressed, when the arc-shaped clamping groove 105 is positioned outside the arc-shaped clamping block 102, the arc-shaped clamping block 102 can move outwards under the action of the second spring 103, thereby securing the barrel 104 in place.

Because still including riser 11 and scraper blade 12, the riser 11 is all installed to crushing case 3 bottom left and right sides, and scraper blade 12 is installed to riser 11 bottom, scraper blade 12 and the interior bottom contact cooperation of net frame 910. Therefore, when the screen frame 910 moves left and right, the scraper 12 can scrape the vegetable leaves and rice dregs at the bottom of the screen frame 910, so that the vegetable leaves and rice dregs do not block the screen frame 910.

Because still including installation pole 13, aggregate bin 14 and hose 15, installation pole 13 is all installed to the landing leg 2 inboard of the left and right sides, and install the inner aggregate bin 14 of pole 13, aggregate bin 14 is located second filter equipment 10 under, and aggregate bin 14 bottom sealing connection has hose 15. Therefore, after the filtered sewage is discharged, the sewage can flow into the collecting hopper 14 and then be discharged through the hose 15.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. A kitchen sewage treatment device is characterized by comprising a box body (1), supporting legs (2), a crushing box (3) and an inclined rod (4), the device comprises a discharging pipe (5), a valve (6), a water outlet pipe (7), a crushing device (8) and a first filtering device (9), wherein four supporting legs (2) are installed at the bottom of a box body (1), the top of the box body (1) is open, two inclined rods (4) are installed on the left side and the right side of the top of the box body (1), a crushing box (3) is installed at the top of each inclined rod (4), the discharging pipe (5) is installed at the bottom of the crushing box (3), the discharging pipe (5) is communicated with the crushing box (3), the valve (6) is arranged on the discharging pipe (5), the discharging pipe (5) is located right above the box body (1), the water outlet pipe (7) is arranged at the bottom of the box body (1), the crushing device (8) is; the crushing device (8) comprises an n-shaped frame (81), a first motor (82), a first bearing seat (83), a first rotating shaft (84) and crushing blades (85), the n-shaped frame (81) is installed in the middle of the outer left side of the crushing box (3), the first motor (82) is installed in the n-shaped frame (81), the first bearing seats (83) are installed in the middle of the left side and the right side of the crushing box (3) in an embedded mode, a first rotating shaft (84) is connected to a bearing in the first bearing seat (83), the left end of the first rotating shaft (84) is connected with an output shaft of the first motor (82) through a coupler, the crushing blades (85) are welded in the middle of the first rotating shaft (84) at uniform intervals, and the crushing blades (85) are located in the crushing box (3); the first filtering device (9) comprises a first belt pulley (901), a second bearing seat (902), a second rotating shaft (903), a disc (904), a protrusion (905), a second belt pulley (906), a flat belt (907), a guide rod (909), a net frame (910), a first spring (911), a contact wheel (912) and a limiting plate (913), the first belt pulley (901) is installed at the right end of the first rotating shaft (84), the second bearing seat (902) is installed in a right embedded mode of the box body (1), a second rotating shaft (903) is connected with a bearing in the second bearing seat (902), the disc (904) is installed at the right end of the second rotating shaft (903), the protrusions (905) are installed at positions, deviated from the center of a circle, on the left side of the disc (904) at uniform intervals, the second belt pulley (906) is installed in the middle of the second rotating shaft (903), the flat belt (907) is connected between the first belt, guide holes (908) are formed in the left side and the right side of the lower portion of the box body (1), guide rods (909) are arranged in the guide holes (908) in a sliding mode, a net frame (910) is installed at the inner ends of the guide rods (909), the net frame (910) is located in the box body (1), a first spring (911) is connected between the outer side of the net frame (910) and the inner side of the box body (1), the first spring (911) is wound on the guide rods (909), a contact wheel (912) is rotatably installed at the right end of the right guide rod (909), the contact wheel (912) is in contact fit with the bulge (905), and a limiting plate (913) is installed at the; still including second filter equipment (10), second filter equipment (10) are including arc fixture block (102), second spring (103), barrel (104), otter board (106) and activated carbon ball (107), spout (101) have all been opened to the outer left and right sides of outlet pipe (7), spout (101) are all slided and are equipped with arc fixture block (102) in spout (101), be connected with second spring (103) between arc fixture block (102) inboard and spout (101), the downcomer bottom is equipped with barrel (104), open on barrel (104) inboard upper portion has arc draw-in groove (105), arc draw-in groove (105) and arc fixture block (102) cooperation, evenly spaced installs otter board (106) in barrel (104), activated carbon ball (107) have all evenly spaced to place in the crack between per two otter boards (106).

2. The kitchen sewage treatment device according to claim 1, further comprising a vertical plate (11) and a scraper (12), wherein the vertical plate (11) is installed on the left side and the right side of the bottom of the crushing box (3), the scraper (12) is installed on the bottom of the vertical plate (11), and the scraper (12) is in contact fit with the bottom in the net frame (910).

3. The kitchen sewage treatment device according to claim 2, further comprising mounting rods (13), a material collecting hopper (14) and a hose (15), wherein the mounting rods (13) are mounted on the inner sides of the left and right supporting legs (2), the material collecting hopper (14) is mounted at the inner end of each mounting rod (13), the material collecting hopper (14) is located under the second filtering device (10), and the hose (15) is hermetically connected to the bottom of the material collecting hopper (14).