CN214211699U

CN214211699U - Apartment kitchen waste treatment system utilizing siphon discharge

Info

Publication number: CN214211699U
Application number: CN202022419518.2U
Authority: CN
Inventors: 罗浩
Original assignee: Shanghai Markin Environment Technology Co ltd
Current assignee: Shanghai Markin Environment Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-09-17
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an utilize apartment kitchen garbage processing system that siphon discharged, include: the kitchen waste is poured into the kitchen waste crusher through a feeding hole of the kitchen waste crusher and then is ground by adding water, and a discharging hole of the kitchen waste crusher is connected with a port of a horizontal pipe fitting of a gravity pipeline; the horizontal pipe fitting is communicated with the vertical pipe fitting and slightly inclines towards the vertical pipe fitting, and the upper end part of the vertical pipe fitting extends out of the roof and is communicated with the atmosphere; the lower end of the vertical pipe fitting is provided with a group of upper and lower liquid level sensors, and the height of the lower liquid level sensor is higher than that of the interface between the horizontal pipe fitting at the bottommost end and the vertical pipe fitting; the tail end of the vertical pipe fitting is communicated with the siphon main pipe through a siphon branch pipe with a quick-opening valve; the discharge port of the siphon main pipe is connected with a negative pressure collecting tank. The utility model discloses a totally closed transmission, the pipe arrangement is more nimble and can set up transmission length as required, leans on atmospheric pressure difference to carry waste water and need not to use the vacuum pump for a long time, and the energy consumption is very low noise few.

Description

Apartment kitchen waste treatment system utilizing siphon discharge

Technical Field

The utility model relates to a kitchen garbage handles the field, concretely relates to utilize apartment kitchen garbage processing system that siphon discharged.

Background

At present, a lot of residential district developers all are equipped with the garbage disposer under every kitchen sink, kitchen garbage after the processing is washed with the water and is arranged to the municipal administration pipeline with bathroom water through the drain pipe down, kitchen garbage can not obtain reasonable utilization on the one hand, on the other hand causes the jam of horizontal pipeline and the rise of low reaches sewage treatment plant treatment load and treatment cost, certainly, more residential districts do not have the garbage disposer of unified installation, kitchen garbage causes room kitchen, road, garbage room, smelly, breed the bacterium, attract mosquito etc.

In order to solve the above problems, application publication No. CN111441432A discloses a vacuum collection apartment kitchen waste treatment system, which comprises kitchen waste pulverizers, gravity collection pipes, vacuum collection pipes, negative pressure storage tanks, sewage pumps, vacuum pumps and dehydrators, all of which are arranged in a plurality of residents' homes. The resident drops into rubbish kitchen garbage grinder with kitchen garbage, and kitchen garbage is smashed the back and is gone into the gravity pipe network by the water-washed to gather gravity pipeline and vacuum pipe junction, when reaching a certain amount, the vacuum valve is opened, contains kitchen garbage waste water inflow negative pressure storage tank under the pressure differential effect, reaches when storage jar liquid and sets for the liquid level and starts the dredge pump, will contain kitchen garbage waste water and discharge into the hydroextractor, carries out dehydration. In the application, because the gas-liquid ratio of 6:1-26:1 is generally adopted for vacuum collection, a large amount of energy is consumed for vacuum pumping, a vacuum pump needs to be started frequently, or a vacuum tank needs to be large, and the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of the prior art, the utility model aims to provide an utilize apartment kitchen garbage processing system that siphon discharged. By means of the siphon discharge principle, ground slag-containing waste water in the kitchen waste collecting pipes of all apartment units is conveyed to a machine room for uniform dehydration and oil separation.

An apartment kitchen waste treatment system using siphon discharge, comprising:

the kitchen waste crusher is connected with a kitchen sink or a kitchen waste feeding port, the kitchen waste is poured in through a feeding port of the kitchen waste crusher and then is ground by adding water, the processed waste contains proper water and is convenient for conveying the ground kitchen waste, and a discharging port of the kitchen waste crusher is connected with a port of a horizontal pipe fitting of a gravity pipeline;

the horizontal pipe fitting is communicated with the vertical pipe fitting and slightly inclines towards the vertical pipe fitting, and the upper end of the vertical pipe fitting extends out of the roof and is communicated with the atmosphere;

the lower end of the vertical pipe fitting is provided with a group of upper and lower liquid level sensors, and the height of the lower liquid level sensor is higher than that of a joint of the horizontal pipe fitting at the bottommost end and the vertical pipe fitting;

the tail end of the vertical pipe fitting is communicated with the siphon main pipe through a siphon branch pipe with a quick-opening valve;

the discharge port of the siphon main pipe is connected with a negative pressure collecting tank.

In a preferred embodiment of the present invention, a stirring device is installed in the negative pressure collecting tank, and a second liquid level sensor and a vacuum degree measuring device are provided;

the negative pressure collecting tank is connected with a vacuum pump through a vacuum pipeline.

In a preferred embodiment of the present invention, the negative pressure collecting tank is connected to the dehydration device through a sewage pipe provided with a sewage pump.

In a preferred embodiment of the present invention, the solid waste dehydrated by the dehydration device enters the garbage can, and the liquid waste enters the water tank through the water outlet for further utilization.

In a preferred embodiment of the present invention, the siphon branch pipe is connected to the siphon main pipe through an elbow of 45 °.

In the utility model discloses a preferred embodiment, the vertical pipe fitting end can also set up the water tank, the water inlet of water tank with the vertical pipe fitting links to each other, the delivery port of water tank and the siphon branch pipe intercommunication of installing the quick-opening valve, be provided with third level sensor in the water tank.

The beneficial effects of the utility model reside in that:

the utility model discloses a totally closed transmission, the pipeline is arranged more nimble and can set up transmission length as required, and the pipeline can self-cleaning and lean on atmospheric pressure difference to carry waste water and need not to use the vacuum pump for a long time, and the energy consumption is very low noise few, and the piping erection is very convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the water tank of the present invention.

Detailed Description

The apartment kitchen waste disposal system using siphon discharge as shown in fig. 1 or 2 includes a plurality of kitchen waste pulverizers 100 connected to a kitchen sink 200a (or a feeding port 200b), the kitchen waste is poured into the kitchen waste pulverizer 100 through a feeding port 101 and then ground by adding water (water may be added through a water adding port or by adding water in other ways), the disposed kitchen waste contains appropriate water to facilitate the transportation of the ground kitchen waste, and a discharging port 102 of the kitchen waste pulverizer 100 is connected to a port 311 of a horizontal pipe 310 (independent of a toilet drain pipe) of a gravity pipe 300.

The horizontal pipe member 310 communicates with the vertical pipe member 320 and is slightly inclined (typically requiring 1-2% inclination) toward the vertical pipe member 320, and the upper end 321 of the vertical pipe member 320 extends out of the roof (collected in a concentrated manner as extending out of the ground) to communicate with the atmosphere.

A set of upper and

lower level sensors

410 and 420 are arranged at the lower end 322 of the vertical pipe 320, and the upper and

lower level sensors

410 and 420 are not affected by the water flow from the grinder. The lower level sensor 420 is higher than the height of the bottommost horizontal tube 310 interfacing with the vertical tube 320. The tail end 323 of the vertical pipe 320 is communicated with a siphon branch pipe 410 with a quick-opening valve 401 and a siphon main pipe 420 through a transverse pipe 324; specifically, the siphon branch pipe 410 is connected to the siphon main pipe 420 through an elbow 411 of 45 °.

A negative pressure collecting tank 500 is connected to a discharge port of the siphon main pipe 420. The negative pressure collecting tank 500 is internally provided with a stirring device 510, a second liquid level sensor 520 and a vacuum degree measuring device 530; the negative pressure collection tank 500 is connected to a vacuum pump 540 through a vacuum pipe 541. Is connected to the dehydration apparatus 700 through a sewage pipe 600 provided with a sewage pump 610. The solid garbage dehydrated by the dehydration device 700 enters the garbage can 710, and the liquid garbage enters the water tank 720 through the water outlet for further utilization.

The quick-opening valve 401 is a normally closed type, solid-containing liquid from the kitchen waste pulverizer 100 is gathered in a pipeline at the front end of the quick-opening valve 401, liquid level sensing when the liquid reaches the maximum liquid level line triggers the quick-opening valve 401 to open, the liquid is sucked into the siphon pipeline 400 under the action of pressure difference and flows into the negative pressure collecting tank 500, and when the liquid level drops to the low liquid level line quick-opening valve 401, the quick-opening valve is closed again.

Solid-containing liquid finally enters the negative pressure storage tank 500 under the action of pressure difference, when the liquid in the tank reaches a set height, the sewage pump is started, and the stirring device is started in advance when the sewage pump is started, so that the material is uniform. When the liquid level in the tank is lower than a set value, the sewage pump stops, and the stirring device stops working.

And starting the vacuum pump until the vacuum degree in the pipe reaches a set value along with air leakage or reduction of the vacuum degree in the liquid discharge pipe.

The outlet of the sewage pump is connected with the feed inlet of the centrifugal dehydrator, and the dehydrated solid enters the garbage can 710 through the slag outlet. The liquid enters the tank 720 through the drain opening, both of which can be further utilized.

Since the technical scheme is used, the utility model discloses a kitchen garbage that one set of gravity pipeline and siphon pipeline produced many building residents life in the residential block smashes and transmits a place (dog-house 200b), carries out the dehydration of concentrating. So as to fully utilize the limited space in the residential district and isolate the odor, bacteria and the like in the kitchen waste treatment process. Increasing the residential community hygiene level. The equipment investment and the waste amount are reduced, and the transportation cost and the kitchen waste disposal cost are greatly reduced. The method solves the environmental protection problems of recycling nutrient substances contained in the kitchen waste and utilizing fertilizers in the waste.

With the important point of fig. 2, some residential areas are old residential areas, where no kitchen waste pulverizer is installed, or no drain pipe dedicated for collecting kitchen waste is designed, or some residential areas are unwilling to install a kitchen waste water heater at home, or are limited by cost, and it is not suitable to install a kitchen waste pulverizer 100 per household, but a certain number of kitchen waste pulverizers 100 are installed in each unit bottom floor or some public areas of the residential areas according to the number of service persons and site conditions, and then the solid-containing liquid is connected into a siphon pipeline system.

With reference to fig. 3, in order to prevent frequent activation of the quick-opening valve 401, a water tank 800 (a ceiling of a floor where equipment such as a negative pressure storage tank 500 is located) is added to the lower end 322 of the vertical pipe 320, an inlet 801 of the water tank 800 is connected to the vertical pipe 320, and an outlet 802 is connected to the siphon branch 410 through the quick-opening valve 401. The water tank 800 is provided with a third liquid level sensor 810, and the third liquid level sensor 810 is provided with a high liquid level 811 and a low liquid level 812, wherein the low liquid level 812 is higher than the height of the water tank outlet 802.

Claims

1. An apartment kitchen waste disposal system using siphon discharge, comprising:

the kitchen waste crusher is connected with a kitchen sink or a kitchen waste feeding port, kitchen waste is poured in through a feeding port of the kitchen waste crusher and then is ground by adding water, and a discharging port of the kitchen waste crusher is connected with a port of a horizontal pipe of a gravity pipeline;

2. An apartment kitchen waste treatment system using siphon discharge according to claim 1, wherein a stirring device is installed in the negative pressure collection tank, and a second liquid level sensor and a vacuum degree measuring device are provided;

3. An apartment kitchen garbage treatment system using siphon discharge according to claim 1, wherein the negative pressure collection tank is connected to the dehydration apparatus through a drain pipe provided with a drain pump.

4. An apartment kitchen garbage disposal system using siphon discharge as claimed in claim 3, wherein the solid garbage dehydrated by said dehydration means is introduced into a garbage can, and the liquid garbage is introduced into a water tank through a drain port for further use.

5. An apartment kitchen waste treatment system using siphon discharge according to claim 1, wherein the siphon branch pipe is connected to the siphon main pipe through a 45 ° angle elbow.

6. An apartment kitchen garbage disposal system using siphon discharge as claimed in claim 1, wherein a water tank is further provided at the end of the vertical pipe, an inlet of the water tank is connected to the vertical pipe, an outlet of the water tank is connected to a siphon branch pipe having a quick-opening valve mounted therein, and a third level sensor is provided in the water tank.