CN210847629U

CN210847629U - Kitchen garbage wet process crushing and separating system

Info

Publication number: CN210847629U
Application number: CN201921806819.1U
Authority: CN
Inventors: 郭德平
Original assignee: Shenzhen Baozhengtong Environment Co ltd
Current assignee: Shenzhen Baozhengtong Environment Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-26
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a kitchen waste wet crushing and separating system, which comprises a sewage collecting tank with an opening at the upper side, a screw conveyor arranged above the sewage collecting tank along the length direction of the sewage collecting tank, a feed hopper connected and communicated with the upper side of the screw conveyor and far away from a discharge port of the screw conveyor, a crushing device arranged in the feed hopper and a squeezing device arranged in the sewage collecting tank and positioned at the discharge port of the screw conveyor, wherein the bottom of the sewage collecting tank is provided with a plurality of supporting legs; the squeezing device comprises a squeezing box which is fixed in the sewage collecting tank and is provided with two upper and lower openings, a pressing plate which is connected in the squeezing box in a sliding mode along the vertical direction, a driving mechanism which drives the pressing plate to move up and down in the squeezing box, a residue discharge opening which is arranged at the bottom of the sewage collecting tank and communicated with the squeezing box, and a partition board which is inserted into the lower end of the squeezing box along the horizontal direction, wherein water outlets are formed in the peripheral side wall of the squeezing box. The advantages are that: the oil-water in the kitchen waste can be separated from the solid waste.

Description

Kitchen garbage wet process crushing and separating system

Technical Field

The utility model belongs to the technical field of refuse treatment's technique and specifically relates to a broken piece-rate system of kitchen garbage wet process is related to.

Background

The kitchen waste is a general name of food waste and kitchen waste, is mainly domestic waste formed by residents in the process of domestic consumption, is the most important one of food waste, and comprises food processing leftover materials (kitchen waste) and food residues (swill) generated in families, schools, dining halls, catering industries and the like. It is a complex composition, mainly a mixture of oil, water, pericarp, vegetables, rice flour, fish, meat, bone, and waste tableware, plastics, paper towels, etc. It features easy decay and deterioration, emitting foul smell and spreading bacteria and virus. The quantity of kitchen waste in China is very large and is in a rapid rising trend.

The kitchen waste has high water content, is easy to decay and emit unstable smell, and is easy to cause the problem of sewage leakage in the waste collection and transportation process, so that the kitchen waste needs to be pretreated before the waste is loaded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a broken piece-rate system of kitchen garbage wet process, its advantage lies in: the kitchen waste can be pretreated, and oil water in the kitchen waste is separated from solid waste.

The above object of the present invention can be achieved by the following technical solutions: a kitchen waste wet crushing and separating system comprises a sewage collecting tank with an opening at the upper side, a screw conveyor arranged above the sewage collecting tank along the length direction of the sewage collecting tank, a feed hopper connected and communicated with the upper side of the screw conveyor and far away from a discharge port of the screw conveyor, a crushing device arranged in the feed hopper and a squeezing device arranged in the sewage collecting tank and located at the discharge port of the screw conveyor, wherein a plurality of supporting legs are arranged at the bottom of the sewage collecting tank; the squeezing device comprises a squeezing box which is fixed in the sewage collecting tank and is provided with openings at the upper end and the lower end, a pressing plate which is connected in the squeezing box in a sliding mode along the vertical direction, a driving mechanism which drives the pressing plate to move up and down in the squeezing box, a residue discharge opening which is arranged at the bottom of the sewage collecting tank and communicated with the squeezing box, and a partition plate which is inserted into the lower end of the squeezing box along the horizontal direction, wherein water outlet holes are formed in the peripheral side wall of the squeezing box.

By the technical scheme, the kitchen waste can be pretreated before being loaded on a truck so as to separate oil and water in the kitchen waste from solid waste, and the problem of sewage leakage in the waste collection and transportation process is avoided. When the kitchen waste crushing device is used, kitchen waste is thrown into a feed hopper, then the crushing device crushes the kitchen waste, the crushed kitchen waste is conveyed into a squeezing device through a screw conveyor, then the squeezing device separates solid kitchen waste from oil and water, finally the solid kitchen waste is discharged from a residue discharge opening, and the oil and water are temporarily stored in a sewage collecting tank; the crushing device can crush larger kitchen waste to be smaller on one hand, and can extrude water in vegetables, fruits or other articles with high water content out on the other hand; after the kitchen waste enters the squeezing box, the pressing plate moves downwards under the action of the driving mechanism and extrudes the kitchen waste, oil and water in the kitchen waste enter the sewage collecting tank through the water outlet hole, and then a user can draw the partition plate out of the bottom of the squeezing box to discharge solid kitchen waste from the residue discharge opening.

The utility model discloses further set up to: the driving mechanism comprises a first cylinder which is vertically arranged and fixedly connected to the upper side of the pressing plate and a support which is fixedly connected to the first cylinder and far away from one end of the pressing plate, and one end, far away from the first cylinder, of the support is fixedly connected with the sewage collecting tank.

Through the technical scheme, a user can drive the pressing plate to move up and down by controlling the extension and the shortening of the first air cylinder.

The utility model discloses further set up to: and a collecting barrel is arranged below the residue discharge opening.

Through above-mentioned technical scheme, the collecting vessel is used for accepting solid kitchen garbage.

The utility model discloses further set up to: the utility model discloses a sewage collecting device, including press chest, sewage collecting vat, connecting rod, piston rod, baffle, connecting rod, first cylinder, piston rod, second cylinder, piston rod, baffle, sewage collecting vat, connecting rod, sewage collecting vat, baffle, connecting rod, piston rod, sewage collecting vat, baffle, piston rod.

Through the technical scheme, a user can move the partition plate away from the bottom of the press box or move the partition plate back to the bottom of the press box by controlling the extension and the shortening of the second air cylinder, so that the labor intensity of the user is reduced.

The utility model discloses further set up to: and water leakage holes are formed in the lower half peripheral wall of the conveying pipe of the spiral conveyor.

Through above-mentioned technical scheme for partly profit can be in by screw conveyer carry on the way through the water leakage hole fall into the sewage collecting tank, thereby reduce the profit volume that gets into the kitchen garbage in the filter-pressing case, improve work efficiency.

The utility model discloses further set up to: the crushing device comprises two extrusion rollers which are rotatably connected in the feed hopper and are parallel to each other and two motors which drive the two extrusion rollers to rotate respectively, a plurality of extrusion teeth are uniformly and fixedly connected to the two extrusion rollers, and the extrusion teeth on the two extrusion rollers are staggered with each other.

Through the technical scheme, under the effect of two motors, a squeeze roll clockwise rotates, another squeeze roll anticlockwise rotates, after kitchen garbage gets into the feeder hopper, can fall on two squeeze rolls earlier, under the effect of extrusion tooth, kitchen garbage can be driven between two squeeze rolls, because the extrusion tooth on two squeeze rolls is crisscross each other, so kitchen garbage can be crowded garrulous, thereby make kitchen garbage's volume diminish, moisture in the kitchen garbage that moisture content is high in addition also can be extruded.

The utility model discloses further set up to: a feeding device for feeding kitchen waste into the feed hopper is arranged beside the sewage collecting tank; the feeding device comprises a chain plate type conveyor arranged beside the sewage collecting tank in the vertical direction, a supporting plate fixedly connected to one chain plate on one side, back to the sewage collecting tank, of the chain plate type conveyor, and a carrying box fixedly connected to the upper side of the supporting plate; the upper end of the chain slat conveyor is higher than the upper end of the feed hopper, and one side of the feed hopper is attached to one side, back to the carrying box, of the chain slat conveyor.

By the technical scheme, the carrying box is used for containing kitchen waste; after the kitchen waste is filled in the carrying box, a user can open the chain plate type conveyor to enable the chain plate type conveyor to drive the supporting plate and the carrying box to move upwards, and when the carrying box moves to the upper end of the chain plate type conveyor, the opening end of the carrying box inclines towards the feeding hopper, so that the kitchen waste in the carrying box is poured into the feeding hopper; the link plates in the slat conveyor are then inverted and the carrier boxes are moved back into position.

The utility model discloses further set up to: the bottom of the sewage collecting tank is connected and communicated with a sewage discharge pipe, and a valve is installed on the sewage discharge pipe.

Through above-mentioned technical scheme, can be through opening the valve, the profit in the sewage collecting vat is discharged through the blow off pipe.

To sum up, the utility model discloses a beneficial technological effect does:

1. the kitchen waste can be pretreated before being loaded on a truck so as to separate oil and water in the kitchen waste from solid waste, and the problem of sewage leakage in the waste collection and transportation process is avoided;

2. set up the hole that leaks on the lower semi-circumferential wall of screw conveyer's conveyer pipe for partly profit can be in by screw conveyer carried way through the hole that leaks and fall into the sewage collecting vat, thereby reduces the profit volume that gets into the kitchen garbage in the filter-pressing case, improves work efficiency.

Drawings

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

fig. 2 is a schematic view of a structure embodying the crushing apparatus;

fig. 3 is a schematic view showing the structure of the press apparatus.

In the figure, 1, a sewage collecting tank; 11. supporting legs; 12. a blow-off pipe; 13. a valve; 2. a feed hopper; 3. a crushing device; 31. a squeeze roll; 32. a motor; 33. extruding teeth; 4. a squeezing device; 41. a press box; 42. pressing a plate; 43. a residue discharge opening; 44. a partition plate; 45. a water outlet hole; 46. a first cylinder; 47. a support; 48. a through port; 49. a second cylinder; 40. a connecting rod; 5. a screw conveyor; 51. a water leakage hole; 6. a feeding device; 61. a chain slat conveyor; 62. a support plate; 63. a carrying box; 7. and (4) a collecting barrel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.

Referring to fig. 1, the utility model discloses a kitchen waste wet crushing and separating system, which comprises a long-strip sewage collecting tank 1 with an open upper side, a screw conveyor 5 arranged above the sewage collecting tank 1 along the length direction of the sewage collecting tank 1, a feed hopper 2 connected and communicated with the upper side of the screw conveyor 5 and far away from the discharge port of the screw conveyor 5, a crushing device 3 arranged in the middle of the feed hopper 2, a squeezing device 4 arranged in the sewage collecting tank 1 and below the discharge port of the screw conveyor 5, and a feeding device 6 arranged beside the sewage collecting tank 1 and used for feeding kitchen waste into the feed hopper 2; a plurality of supporting legs 11 are fixedly connected to the bottom of the sewage collecting tank 1; a plurality of supporting plates 62 are fixedly connected between the outer side wall of the conveying pipe of the screw conveyor 5 and the sewage collecting tank 1.

Referring to fig. 1, the feeding device 6 includes a slat conveyor 61 arranged along a vertical direction, the upper end of the slat conveyor 61 is higher than the upper end of the feeding hopper 2, a supporting plate 62 is fixedly connected to a link plate of the slat conveyor 61 facing away from the sewage collecting tank 1, the supporting plate 62 is perpendicular to the link plate, a carrying box 63 with an opening at the upper end is fixedly connected to the upper side of the supporting plate 62 away from the slat conveyor 61, and one side of the feeding hopper 2 is attached to a side of the slat conveyor 61 facing away from the carrying box 63.

After the kitchen waste is loaded in the carrying box 63, a user can open the chain plate type conveyor 61, a chain plate on the chain plate type conveyor 61 rotates around the body of the chain plate type conveyor 61 in a forward mode, and when the chain plate type conveyor 61 drives the carrying box 63 to move to the upper end of the chain plate type conveyor 61, the opening end of the carrying box 63 inclines towards the feeding hopper 2, so that the kitchen waste in the carrying box 63 is poured into the feeding hopper 2; the user can then control the flights in the flight conveyor 61 to reverse and the carrier box 63 to move back into position.

Referring to fig. 1 and 2, the crushing device 3 includes two squeezing rollers 31 disposed in the feeding hopper 2 and parallel to each other along the horizontal direction, two ends of the two squeezing rollers 31 are rotatably connected to the wall of the feeding hopper 2, two motors 32 are fixedly connected to the outside of the feeding hopper 2, output shafts of the two motors 32 penetrate into the feeding hopper 2 and are fixedly connected to the two squeezing rollers 31, and it should be noted that the rotation directions of the two motors 32 are opposite when operating.

After kitchen garbage is thrown material device 6 and is dropped into feeder hopper 2, can drop on two squeeze rolls 31 earlier, under the effect of extrusion tooth 33, kitchen garbage can be driven between two squeeze rolls 31, because extrusion tooth 33 on two squeeze rolls 31 is crisscross each other, so kitchen garbage can be crowded garrulous to make kitchen garbage's volume diminish, the moisture in the kitchen garbage that the moisture content is high in addition also can be extruded.

Referring to fig. 1, a plurality of water leakage holes 51 are uniformly formed on the lower half peripheral wall of the conveying pipe of the screw conveyor 5; the conveying pipe of the screw conveyor 5 is obliquely arranged, the included angle between the conveying pipe and the horizontal plane is 2-5 degrees, and the discharge end of the bolt conveyor is higher than the end, close to the feed hopper 2, of the screw conveyor 5, so that when the screw conveyor 5 stops working, kitchen waste in the screw conveyor 5 cannot fall out of the discharge hole of the screw conveyor 5.

Referring to fig. 3, the squeezing device 4 includes a squeezing box 41 fixedly connected in the sewage collecting tank 1 and having an opening at both upper and lower ends, a pressing plate 42 slidably connected to the squeezing box 41 along a vertical direction, a first cylinder 46 fixedly connected to an upper side of the pressing plate 42 and mutually perpendicular to the pressing plate 42, a bracket 47 fixedly connected between one end of the first cylinder 46 far away from the pressing plate 42 and the sewage collecting tank 1, a residue discharge opening 43 arranged at the bottom of the sewage collecting tank 1 and communicated with a squeezing direction, and a partition plate 44 inserted in a lower end of the squeezing box 41 along a horizontal direction; the squeezing box 41 is located below the discharge end of the screw conveyor 5, and water outlet holes 45 are uniformly formed in the peripheral side of the squeezing box 41.

With reference to fig. 1 and 3, the bottom of the side wall of the press box 41 and the bottom of one side wall of the sewage collecting tank 1 close to the press box 41 are both provided with through openings 48, one end of a partition plate 44 is located outside the sewage collecting tank 1, the other end of the partition plate 44 sequentially penetrates through the two through openings 48 and extends into the press box 41, one end of the partition plate 44 located outside the sewage collecting tank 1 is fixedly connected with a connecting rod 40, and the outer side wall of the sewage collecting tank 1 is provided with a second cylinder 49; the cylinder body of the second cylinder 49 is fixedly connected with the sewage collecting tank 1, the piston rod of the second cylinder 49 is fixedly connected with the connecting rod 40, and a user can move the partition plate 44 away from the bottom of the press box 41 or move the partition plate back to the bottom of the press box 41 by controlling the extension and the contraction of the second cylinder 49.

When the squeezing box 41 is filled with the kitchen waste, a user can close the screw conveyor 5, and then control the first air cylinder 46 to extend, so that the pressing plate 42 presses the kitchen waste, and oil and water in the kitchen waste are squeezed out of the squeezing box 41 through the water outlet hole 45; the second cylinder 49 is controlled to extend to move the partition 44 out of the bottom of the press box 41, so that the solid kitchen waste leaves the press box 41 through the residue discharge opening 43, and then the pressing plate 42 and the partition 44 are restored by controlling the first cylinder 46 and the second cylinder 49 to be shortened.

Referring to fig. 1, a collection tub 7 is provided below the residue discharge opening 43 to receive the solid kitchen waste falling through the residue discharge opening 43.

Referring to fig. 1, a sewage pipe 12 is connected and communicated with the bottom of the sewage collecting tank 1, and a valve 13 is installed on the sewage pipe 12. The user can open the valve 13 to drain the oil and water in the sewage collecting tank 1 through the drain pipe 12.

During the use, throw kitchen garbage into and carry thing case 63, in kitchen garbage gets into feeder hopper 2 under the effect of feeding device 6, later breaker 3 can carry out the breakage with kitchen garbage earlier, then carry the kitchen garbage after the breakage by screw conveyer 5 and squeeze device 4 in, then accomplish the separation of solid kitchen garbage and profit by squeezing device 4 again, and final solid kitchen garbage is discharged by residue discharge opening 43, and the profit discharges through blow off pipe 12.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a broken piece-rate system of kitchen garbage wet process which characterized by: the device comprises a sewage collecting tank (1) with an opening at the upper side, a screw conveyor (5) arranged above the sewage collecting tank (1) along the length direction of the sewage collecting tank (1), a feed hopper (2) connected and communicated with the upper side of the screw conveyor (5) and far away from a discharge port of the screw conveyor (5), a crushing device (3) arranged in the feed hopper (2) and a squeezing device (4) arranged in the sewage collecting tank (1) and positioned at the discharge port of the screw conveyor (5), wherein a plurality of supporting legs (11) are arranged at the bottom of the sewage collecting tank (1);

the squeezing device (4) comprises a squeezing box (41) which is fixed in the sewage collecting tank (1) and is provided with openings at the upper end and the lower end, a pressing plate (42) which is connected in the squeezing box (41) in a sliding manner along the vertical direction, a driving mechanism which drives the pressing plate (42) to move up and down in the squeezing box (41), a residue discharging opening (43) which is arranged at the bottom of the sewage collecting tank (1) and communicated with the squeezing box (41), and a partition plate (44) which is inserted into the lower end of the squeezing box (41) along the horizontal direction, wherein water outlet holes (45) are formed in the peripheral side wall of the squeezing box (41).

2. The wet crushing and separating system for kitchen waste according to claim 1, characterized in that: drive mechanism includes along vertical setting and rigid coupling first cylinder (46) and rigid coupling of clamp plate (42) upside keep away from support (47) of clamp plate (42) one end at first cylinder (46), the one end and the sewage collecting tank (1) rigid coupling of first cylinder (46) are kept away from in support (47).

3. The wet crushing and separating system for kitchen waste according to claim 1, characterized in that: and a collecting barrel (7) is arranged below the residue discharge opening (43).

4. The wet crushing and separating system for kitchen waste according to claim 1, characterized in that: press box (41) lateral wall bottom and sewage collecting tank (1) is close to a lateral wall bottom of press box (41) and all sets up through-hole (48) that supplies baffle (44) to pass, the one end of baffle (44) is worn out sewage collecting tank (1) and rigid coupling through two through-hole (48) and is had connecting rod (40), the rigid coupling has second cylinder (49) on the lateral wall of sewage collecting tank (1), the piston rod of second cylinder (49) with connecting rod (40) rigid coupling.

5. The wet crushing and separating system for kitchen waste according to claim 1, characterized in that: and water leakage holes (51) are formed in the lower half peripheral wall of the conveying pipe of the spiral conveyor (5).

6. The wet crushing and separating system for kitchen waste according to claim 1, characterized in that: crushing device (3) include two rotate connect in feeder hopper (2) and parallel squeeze roll (31) and two drive two squeeze roll (31) pivoted motors (32) respectively, evenly rigid coupling has a plurality of extrusion teeth (33) on two squeeze roll (31), and extrusion teeth (33) on two squeeze roll (31) are crisscross each other.

7. The wet crushing and separating system for kitchen waste according to claim 1, characterized in that: a feeding device (6) for feeding kitchen waste into the feed hopper (2) is arranged beside the sewage collecting tank (1); the feeding device (6) comprises a chain plate type conveyor (61) arranged beside the sewage collecting tank (1) along the vertical direction, a supporting plate (62) fixedly connected to one chain plate of the chain plate type conveyor (61) on the side back to the sewage collecting tank (1), and a carrying box (63) fixedly connected to the upper side of the supporting plate (62); the upper end of the chain slat conveyor (61) is higher than the upper end of the feed hopper (2), and one side of the feed hopper (2) is attached to one side, back to the carrying box (63), of the chain slat conveyor (61).

8. The wet crushing and separating system for kitchen waste according to claim 1, characterized in that: the bottom of the sewage collecting tank (1) is connected and communicated with a sewage discharge pipe (12), and a valve (13) is installed on the sewage discharge pipe (12).