CN215427608U

CN215427608U - Kitchen waste treatment device

Info

Publication number: CN215427608U
Application number: CN202121788687.1U
Authority: CN
Inventors: 胡世梯; 谢松; 薛晓军; 张胜
Original assignee: Hunan Renhe Environmental Protection Technology Co ltd
Current assignee: Hunan Renhe Environmental Protection Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-07
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a kitchen waste treatment device. The kitchen waste treatment device comprises a shell with a solid-liquid separation chamber, a feeding pipe arranged at one end of the shell, a slag discharging box arranged at the other end of the shell, a spiral push rod arranged in the solid-liquid separation chamber and connected with the feeding pipe and the slag discharging box, and a screen arranged in the solid-liquid separation chamber and sleeved outside the spiral push rod, and is characterized in that a discharging box is also arranged on the shell and positioned between the slag discharging box and the feeding pipe; the kitchen waste treatment device further comprises a plurality of groups of spraying assemblies, and the spraying assemblies are uniformly distributed on the periphery of the screen. Compared with the prior art, the kitchen waste treatment device provided by the utility model has the advantages that the high-pressure spray heads are arranged on the periphery of the screen to wash the screen, manual cleaning is not needed, the cleaning can be carried out at any time and without stopping during the operation of the equipment, and the impurity removal efficiency of the impurity removal equipment is increased.

Description

Kitchen waste treatment device

Technical Field

The utility model relates to the technical field of solid-liquid mixture separation treatment, in particular to a kitchen waste treatment device. Is suitable for the front-end pretreatment of the kitchen waste squeezing liquid.

Background

In current kitchen garbage squeezes liquid processing technique, in order to reduce the negative effects that impurity brought among the back end sewage treatment, often can increase edulcoration equipment at the front end and carry out the edulcoration and handle to reduce sewage impurity. The inside screen cloth that is equipped with of edulcoration equipment causes the screen cloth shutoff during the use easily. The existing method for treating the blockage of the screen is to manually clean the screen. However, the method has the disadvantages of high cleaning difficulty, increased labor intensity, shutdown during cleaning and reduced treatment efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a kitchen waste treatment device which does not need manual cleaning and does not need stopping during cleaning, so that the impurity removal efficiency is ensured.

The technical scheme of the utility model is as follows: a kitchen waste treatment device comprises a shell with a solid-liquid separation chamber, a feeding pipe arranged at one end of the shell, a slag discharging box arranged at the other end of the shell, a spiral push rod arranged in the solid-liquid separation chamber and connected with the feeding pipe and the slag discharging box, and a screen arranged in the solid-liquid separation chamber and sleeved outside the spiral push rod, and is characterized in that a discharging box is also arranged on the shell and positioned between the slag discharging box and the feeding pipe; the kitchen waste treatment device further comprises a plurality of groups of spraying assemblies, and the spraying assemblies are uniformly distributed on the periphery of the screen.

Preferably, the spiral push rod comprises a main shaft, and a first spiral section and a second spiral section which are arranged on the main shaft, wherein the first spiral section is a thread section formed by a group of blades rotating along the main shaft, and the second spiral section is formed by three groups of blades which are uniformly distributed in an S shape in the axial direction of the main shaft; the first spiral section extends from the feeding pipe to a solid-liquid separation chamber in the machine shell, the second spiral section extends from the solid-liquid separation chamber to the slag discharging box, and the second spiral section is located above the discharging box.

Preferably, the three sets of blades of the second helical section have the same S-shaped inclination direction.

Preferably, a plurality of hollow structures are arranged on the blades of the second spiral section.

Preferably, the spray assembly comprises a water pipe assembly and a plurality of spray heads arranged on the water pipe assembly, the water pipe assembly is arranged on the periphery of the screen, and the spray heads face the screen.

Preferably, the axis of the water tube assembly is parallel to the axis of the screen.

Preferably, the feeding pipe is arranged at the top of the machine shell, and the slag discharging box and the discharging box are arranged at the bottom of the machine shell.

Compared with the related technology, the utility model has the beneficial effects that: the high-pressure spray head is arranged on the periphery of the screen to wash the screen, the automatic spray cleaning frequency is set through a program, manual cleaning is not needed, cleaning can be carried out at any time without stopping in the operation of the equipment, and the impurity removal efficiency of impurity removal equipment is improved.

Drawings

FIG. 1 is a schematic sectional view of a kitchen garbage disposal apparatus according to the present invention;

fig. 2 is a schematic structural view of the screw pusher in fig. 1.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1, the kitchen waste treatment device provided by this embodiment includes a frame base 1, a casing 2, a feeding pipe 3, a spiral pushing rod 4, a screen 5, a discharging box 6, a slag discharging box 7, a bearing base 8, a motor 9, a belt 10, a shield 11, a water pipe assembly 12, a spray head 13 and a spray assembly 14.

The frame base 1 is used for installing and fixing the whole processing device. The exterior of the housing 2 is mounted to the corresponding position of the housing base 1 by means of a bracket and a bolt (not shown). A solid-liquid separation chamber is arranged in the shell 2. The one end of casing 2 is equipped with inlet pipe 3, the other end is equipped with go out the sediment case 7, just still be equipped with out the workbin 6 on the casing 2, it is located between play sediment case 7 and the inlet pipe 3 to go out the workbin 6. In order to facilitate feeding and discharging, the feeding pipe 3 is arranged at the top of the machine shell 2, and the slag discharging box 7 and the discharging box 6 are arranged at the bottom of the machine shell 2.

The spiral push rod 4 is arranged in the solid-liquid separation chamber and connects the feeding pipe 3 with the slag discharging box 7. As shown in fig. 2, the screw pushing rod 4 includes a main shaft 41, and a first screw section 42 and a second screw section 43 provided on the main shaft 41. Both ends of the main shaft 41 are mounted on the frame base 1 through bearing seats 8. The first helical section 42 is a threaded section formed by a set of blades revolving along the main shaft 41. The second helical sections 43 are uniformly distributed in an S shape by three groups of blades in the axial direction of the main shaft 41. And the inclination directions of the three groups of blades in the S shape are consistent. The blades of the second spiral section 43 are provided with a plurality of hollow structures 44, so that the weight of the second spiral section is reduced, and the falling of liquid is facilitated.

The first spiral section 42 extends from the feeding pipe 3 to the solid-liquid separation chamber in the machine shell 2, the second spiral section 43 extends from the solid-liquid separation chamber to the slag discharging box 7, and the second spiral section 43 is positioned above the slag discharging box 6.

One end of the main shaft 41 is a driving end, and the driving end is provided with a gear and is in driving connection with the gear on the motor 9 through the belt 10. The protective cover 11 is sleeved outside the belt 10 and the gear set to play a protective role. The motor 9 is arranged at a corresponding position of the frame base 1.

The spraying assembly 14 is uniformly distributed on the periphery of the screen 5. The spray assembly 14 includes a water pipe assembly 12 and a plurality of spray heads 13 disposed on the water pipe assembly 12. The water pipe assembly 12 is arranged on the periphery of the screen 5, and the axis of the water pipe assembly 12 is parallel to the axis of the screen 5. The plurality of nozzles 13 are high-pressure nozzles, and are all arranged towards the screen 5. The water inlets of a plurality of the water pipe assemblies 12 are disposed on the side wall of the cabinet 2 and connected by a unified high pressure circulation pump water pipe. Through high-pressure cleaning, the blocking impurities on the screen 5 can be removed, thereby keeping higher solid-liquid separation effect.

During operation, the material enters from the feeding pipe 3 and falls into the first spiral section 42, and the material is pushed into the screen 5 through the spiral push rod 4. The liquid in the material enters a discharging box 6 through a screen 5 by combining the stirring action of the spiral push rod 4, and enters the next procedure. The solid waste part moves forwards under the action of the second spiral section 43 and enters the front end to fall into the slag discharging box 7, so that solid-liquid separation is realized.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A kitchen waste treatment device comprises a machine shell (2) with a solid-liquid separation chamber, a feeding pipe (3) arranged at one end of the machine shell (2), a slag discharging box (7) arranged at the other end of the machine shell (2), a spiral push rod (4) arranged in the solid-liquid separation chamber and connected with the feeding pipe (3) and the slag discharging box (7), and a screen (5) arranged in the solid-liquid separation chamber and sleeved outside the spiral push rod (4), and is characterized in that a discharging box (6) is further arranged on the machine shell (2), and the discharging box (6) is positioned between the slag discharging box (7) and the feeding pipe (3); the kitchen waste treatment device further comprises a plurality of groups of spraying assemblies (14), wherein the spraying assemblies (14) are uniformly distributed on the periphery of the screen (5).

2. The kitchen waste disposal device according to claim 1, wherein the screw pushing rod (4) comprises a main shaft (41) and a first screw section (42) and a second screw section (43) provided on the main shaft (41), the first screw section (42) is a screw thread section formed by a set of blades revolving along the main shaft (41), and the second screw section (43) is formed by three sets of blades uniformly distributed in an S shape in the axial direction of the main shaft (41); the first spiral section (42) extends from the feeding pipe (3) to a solid-liquid separation chamber in the machine shell (2), the second spiral section (43) extends from the solid-liquid separation chamber to the slag discharging box (7), and the second spiral section (43) is positioned above the discharging box (6).

3. The kitchen waste treatment device according to claim 2, characterized in that the three sets of blades of the second spiral section (43) have the same S-shaped inclination direction.

4. Kitchen waste disposal device according to claim 2, characterized in that the blades of said second spiral section (43) are provided with a plurality of hollows (44).

5. The kitchen waste treatment apparatus according to claim 1, wherein said spray assembly (14) comprises a water pipe assembly (12) and a plurality of spray heads (13) provided on said water pipe assembly (12), said water pipe assembly (12) being provided on an outer periphery of said screen (5), said plurality of spray heads (13) being provided toward said screen (5).

6. The kitchen waste treatment device according to claim 5, characterized in that the axis of the water pipe assembly (12) is parallel to the axis of the screen (5).

7. The kitchen waste treatment device according to claim 1, characterized in that the feeding pipe (3) is arranged at the top of the housing (2), and the slag discharge tank (7) and the discharge tank (6) are arranged at the bottom of the housing (2).