CN108434846A - A kind of water circulation filtering system and cleaning equipment - Google Patents

Abstract

The invention discloses a kind of water circulation filtering system and cleaning equipment, water circulation filtering system includes：Filter, water pump and recirculated water water tank；The water inlet of the filter is connected by the cleaning case of water pipe and cleaning equipment, and the water outlet of the filter is connect with the water inlet of the water pump；The water outlet of the water pump is divided into water return pipeline and water storage pipeline by water pipe, the water return pipeline is used to water returning to the cleaning case, the water storage pipeline is used to send water to the recirculated water water tank, and backwater valve is provided on the water return pipeline, and the standpipe road is provided with valve T.With the water consumption that can greatly save in cleaning process, and constantly remove the residue washed down, the filtering and recycling of water can be carried out automatically, and can improve cleaning efficiency, it is vdiverse in function the advantages that.

Description

A water circulation filtration system and cleaning equipment

technical field

The invention relates to the technical field of cleaning equipment in the catering industry, in particular to a water circulation filtering system and cleaning equipment.

Background technique

For the labor-intensive catering industry, there is a great demand for cleaning tableware, ingredients and other items, and the cleaning workload is also very large. Generally, restaurants need to hire multiple specialized staff to complete the cleaning of tableware and ingredients, or Outsource the cleaning work of tableware, or directly use disposable tableware to reduce the cleaning workload and reduce the cost of the enterprise.

In order to solve the cleaning problem in the catering industry, technicians have conducted some research on dishwashing equipment, and related equipment has been launched on the market, which has improved the efficiency of dishwashing to a certain extent. However, the existing commercial dishwashing equipment still has the following deficiencies: 1. Common commercial dishwashing machines use assembly line operations to transmit tableware at different cleaning stations through conveyor belts. It still takes a lot of labor to take back the finished tableware; 2. There are certain requirements for the tableware to be cleaned, and even the residue on the tableware needs to be removed manually in advance before it can be sent to the dishwasher for cleaning; 3. Use non-toxic The box-type dishwasher on the assembly line needs to repeatedly put the tableware into the cleaning box, take it out of the cleaning box, and repeatedly add water to the cleaning box, drain the water, remove slag, etc., the efficiency is low, and the labor intensity is high; 4. Equipment volume It is large and covers a wide area. Some dishwashers are about 10 meters long, or even more than ten meters long, and occupy an area of more than ten to tens of square meters; ; 6. Large water consumption, not energy-saving and environmentally friendly. Therefore, it is very necessary to study the cleaning equipment in the catering industry to improve the cleaning efficiency.

The patent application number is 201710967793.8, which is called a commercial dishwasher; and the patent application file with the patent application number 201510162580.9, which is called a commercial ultrasonic dish washing dishwasher, is the background technical document of this application.

Contents of the invention

The technical problem to be solved by the present invention is: aiming at the technical problems existing in the prior art, the present invention provides a method that can greatly save the water consumption in the cleaning process, and continuously remove the residue after cleaning, and can automatically filter and clean the water. Recycling, and can improve cleaning efficiency, multifunctional water circulation filtration system and cleaning equipment.

In order to solve the above technical problems, the technical solution proposed by the present invention is: a water circulation filtration system, including: a filter, a water pump and a circulating water storage tank; the water inlet of the filter is connected to the cleaning tank of the cleaning equipment through a water pipe, so that The water outlet of the filter is connected with the water inlet of the water pump;

The water outlet of the water pump is divided into a water return pipeline and a water storage pipeline through a water pipe, the water return pipeline is used to send water back to the cleaning tank, and the water storage pipeline is used to send water to the circulating water For the water storage tank, a return valve is arranged on the return water pipeline, and a valve T is arranged on the water storage pipeline.

Further, a valve B is provided on the pipeline between the water outlet of the filter and the water inlet of the water pump;

A circulating water utilization pipeline is connected between the circulating water storage tank and the water inlet of the water pump, and a valve U is arranged on the circulating water utilization pipeline.

Further, at least one of the following pipelines is provided between the water inlet of the filter and the cleaning tank:

Sediment discharge pipeline: one end is connected to the water inlet of the filter, the other end is connected to the sediment discharge port a of the cleaning tank, and a valve A is arranged on the pipeline;

Scum discharge pipeline: one end is connected to the water inlet of the filter, the other end is connected to the scum discharge outlet f of the cleaning tank, and a valve F is arranged on the pipeline;

Overflow discharge pipeline: one end is connected to the water inlet of the filter, the other end is connected to the overflow port e of the cleaning tank, and a valve E is arranged on the pipeline.

Further, the return water pipeline includes at least one of the following pipelines:

Water inlet pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the water inlet g of the cleaning tank, and a valve G is arranged on the pipeline;

Spray pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the spray port h of the cleaning tank, and a valve H is arranged on the pipeline;

Circulating cleaning pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the flushing port i of the cleaning tank, and a valve I is arranged on the pipeline.

Further, a recoil pipeline is also provided between the water outlet of the water pump and the water outlet of the filter, and a valve C is provided on the recoil pipeline; a valve C is also provided on the water inlet of the filter. A slag discharge pipe, a valve D is arranged on the slag discharge pipe.

Further, the water outlet of the water pump is also connected to a drainage pipeline, and a valve M is arranged on the drainage pipeline; the water outlet of the water pump is also connected to a flushing pipeline, and a valve J is arranged on the flushing pipeline.

Further, the circulating water storage tank includes at least two water distribution tanks, each of the water distribution tanks is provided with an independent water distribution pipeline, one end of the water distribution pipeline is connected to the water distribution tank, and the other end is connected to the water storage tank respectively. The water pipeline is connected to the circulating water pipeline, and a water diversion valve is arranged on the water diversion pipeline;

and / or:

It also includes a first water storage tank and a first pipeline, one end of the first pipeline is connected to the first water storage tank, and the other end is connected to the circulating water utilization pipeline, and a valve N is arranged on the first pipeline .

Further, a heater is also arranged on the return water pipeline;

It also includes a controller, which is used to control the working states of the water pump, heater and valves.

A cleaning device, comprising a cleaning tank and the water circulation filtration system according to any one of claims 1 to 9, the water inlet of the filter of the water circulation filtration system is connected to the cleaning tank through a water pipe, and the water circulation filtration system of the water circulation filtration system The return water pipeline is connected with the cleaning tank.

Further, at least one of a sediment discharge port a, a scum discharge port f and an overflow port e is provided on the cleaning tank; the sediment discharge port a is used for draining water from the bottom of the cleaning tank, and the scum The discharge port f is used for draining the cleaning tank from the upper part, and the overflow port e is used for draining the cleaning tank from the middle;

The cleaning tank is also provided with at least one of a water inlet g, a spray port h and a flushing port i; the water inlet g is used to add water to the cleaning tank, and the spray port h is used to add water to the cleaning tank. The cleaning box is sprayed with water for cleaning, and the flushing port i is used to flush water into the cleaning box.

Compared with the prior art, the present invention has the advantages of:

1. In the water circulation filtration system of the present invention, a filter is set between the water pump and the cleaning tank, and the water is continuously pumped from the cleaning tank through the water pump and sent back to the cleaning tank, which can well ensure the cleanness of the water quality in the cleaning tank and improve the quality of the water in the cleaning tank. In addition, the circulating water storage tank is also set up. After the preliminary cleaning of the items to be cleaned (such as tableware) is completed, the water in the cleaning tank can be pumped into the circulating water storage tank for temporary storage, and put into the cleaning tank. Clean water is used for fine washing and rinsing of the cleaned items; furthermore, at least two circulating water storage tanks are provided, which can be stored and reused separately according to the water quality in the cleaning tanks; through the above measures, not only greatly Reduce the amount of water and detergent used in cleaning, save energy and protect the environment, and at the same time ensure the cleaning effect.

2. The water circulation filtration system of the present invention is also provided with a recoil pipeline. By controlling the switch states of different valves, the water pump can draw water from the water storage tank, return to the filter, and discharge the residue filtered on the filter through the slag discharge pipe. Thereby ensuring that the water circulation filtration system has a good filtration effect.

3. The water circulation filtration system of the present invention is also provided with drainage pipelines, flushing pipelines and different return water pipelines. Different return water pipelines can be connected to different cleaning interfaces of the cleaning equipment, and a variety of different cleaning methods can be realized through a set of systems. Functional, powerful.

4. The valves in the water circulation filtration system of the present invention are all electronically controlled valves, and the valves and water pumps are controlled by the control module, which can automatically realize the above-mentioned different functions, with a high degree of automation and greatly reduced manual operations.

5. The cleaning equipment of the present invention is provided with different residue outlets at different heights on the cleaning box, which can effectively filter and remove different types of residues, and the filtering effect is good; the cleaning equipment adopts a box-type cleaning box, which can realize cleaning of tableware Cleaning of different items such as food, tablecloths, etc., with powerful functions.

Description of drawings

Fig. 1 is a schematic diagram illustrating the structure and components of a specific embodiment of the present invention.

Fig. 2 is a schematic diagram illustrating the functions of a specific embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a cleaning tank according to a specific embodiment of the present invention.

Legend: 1. Cleaning tank; 2. Filter; 3. Water pump; 4. Heater; 5. First water storage tank; 6. Circulating water storage tank; 61. First circulating water tank; 62. Second circulating water tank.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

As shown in Figure 1, the water circulation filtering system of the present embodiment comprises: filter, water pump and circulating water storage tank; The water outlet is connected; the water outlet of the water pump is divided into a return water pipeline and a water storage pipeline through a water pipe, the return water pipeline is used to send water back to the cleaning tank, and the water storage pipeline is used to send water to the circulating water storage tank There is a water return valve, and a valve T is arranged on the water storage pipeline.

In this embodiment, a valve B is provided on the pipeline between the water outlet of the filter and the water inlet of the water pump; a circulating water utilization pipeline is connected between the circulating water storage tank and the water inlet of the water pump, and the circulating water utilization pipeline A valve U is provided.

In this embodiment, at least one of the following pipelines is provided between the water inlet of the filter and the cleaning tank: sediment discharge pipeline: one end is connected to the water inlet of the filter, and the other end is connected to the sediment discharge pipeline of the cleaning tank. The outlet a is connected, and the pipeline is equipped with a valve A; the scum discharge pipeline: one end is connected with the water inlet of the filter, and the other end is connected with the scum outlet f of the cleaning tank, and the pipeline is equipped with a valve F; the overflow discharge pipeline : One end is connected with the water inlet of the filter, the other end is connected with the overflow port e of the cleaning tank, and a valve E is arranged on the pipeline.

In this embodiment, the return water pipeline includes at least one of the following pipelines: water inlet pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the water inlet g of the cleaning tank, and a valve G is arranged on the pipeline; Spray pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the spray port h of the cleaning tank, and a valve H is installed on the pipeline; Circular cleaning pipeline: one end is connected to the water outlet of the water pump, and the other end is connected to the cleaning tank The flushing port i is connected, and a valve I is arranged on the pipeline.

In this embodiment, a recoil pipeline is also provided between the water outlet of the water pump and the water outlet of the filter, and a valve C is provided on the recoil pipeline; a slag discharge pipe is also provided on the water inlet of the filter to discharge A valve D is provided on the slag pipe. The water outlet of the water pump is also connected with a drainage pipeline, and a valve M is arranged on the drainage pipeline; the water outlet of the water pump is also connected with a flushing pipeline, and a valve J is arranged on the flushing pipeline. The circulating water storage tank includes at least two water distribution tanks, each water distribution tank is provided with an independent water distribution pipeline, one end of the water distribution pipeline is connected to the water distribution tank, and the other end is connected to the water storage pipeline and the circulating water utilization pipeline respectively A water diversion valve is provided; and/or: it also includes a first water storage tank and a first pipeline, one end of the first pipeline is connected to the first water storage tank, and the other end is connected to the circulating water utilization pipeline, and the first pipeline is provided with valve N.

In this embodiment, a heater is also provided on the return water pipeline; a controller is also included, and the control is used to control the working states of the water pump, the heater and the valve.

The cleaning equipment of this embodiment includes a cleaning tank and any one of the above-mentioned water circulation filtration systems, the water inlet of the filter of the water circulation filtration system is connected to the cleaning tank through a water pipe, and the return water pipeline of the water circulation filtration system is connected to the cleaning tank. The cleaning box is provided with at least one of a sediment discharge port a, a scum discharge port f and an overflow port e; the sediment discharge port a is used for draining the cleaning tank from the bottom, and the scum discharge port f is used for draining the cleaning tank from the top, The overflow port e is used to drain water from the middle of the cleaning tank; the cleaning tank is also provided with at least one of the water inlet g, the spray port h and the flushing port i; the water inlet g is used to add water to the cleaning tank, and the spray port h is used to It is used to spray water into the cleaning box for cleaning, and the flush port i is used to flush water into the cleaning box.

In this embodiment, the working process of cleaning tableware in combination with the water circulation filtering system and the cleaning device will be described in detail. It should be noted that the following description process takes the most complete water circulation filtration system in this embodiment as an example, and therefore involves description of the working status of all equipment. According to different claims in the present invention, the scope of protection of the water circulation filtration system is different, and there are certain changes under the same principle, and the protection scope of the present invention is not limited by the description of the following process. All equivalent technical solutions should fall within the protection scope of this application.

In this embodiment, the circulating water storage tank is divided into a first circulating water tank and a second circulating water tank, which are respectively used to store water during dishwashing. For example, the first circulating water tank is used to store circulating water containing more detergent components in the process of washing the tableware, and the second circulating water tank is used to store relatively clean water after the last rinse of the tableware. The first water storage tank is used to store non-circulating water, such as clean water discharged from the tap water pipe network. It includes at least the following working modes, as shown in FIG. 2 , and the numbers and letters in FIG. 2 are marked in FIG. 1 .

Water adding mode, in this mode, at least one valve among valve R, valve Q and valve N is open, at least one valve among valve G, valve H and valve I is open, valve U is open, the water pump starts, and the rest The valve is closed, thereby filling the cleaning tank with water from the circulating water storage tank or the first water storage tank. The water in different water storage tanks can be selected to be filled into the cleaning tank according to the cleaning process of the tableware. As for the tableware that has not been washed yet, you can choose to add the water in the first circulating water tank to the cleaning tank. For the tableware after initial washing, the water in the second circulating water tank can be added. When finely rinsing the tableware, add the clean water in the first water storage tank.

Circular filtration mode, in this mode, at least one valve among valve A, valve E and valve F is open, at least one valve among valve G, valve H and valve I is open, valve B is open, and other valves are closed , the pump is turned on. The water circulation flow direction is the cleaning tank, through at least one of valve A, valve E and valve F, filtered by the filter, passed through the water pump, heated by the heater (if the heater is installed and turned on), and then passed through the valve A. At least one of valve E and valve F returns to the cleaning tank. The valve A is opened to eliminate the sediment at the bottom of the cleaning tank; the valve F is opened to eliminate the scum floating on the water surface and located on the upper part of the cleaning tank; the valve E is opened to increase the amount of water pumped from the cleaning tank , At the same time, it can also take into account the discharge of the suspended residue due to agitation during the cleaning process. At the same time, at least one of the valve R, the valve Q and the valve N, and the valve U can also be opened, so that the water stored in the circulating water storage tank and/or the first water storage tank can be used to supplement the water volume in the cleaning tank.

Recoil slag discharge mode: In this mode, at least one of valve R, valve Q and valve N is open, valve U, valve C and valve D are open, and the water pump is open. At this time, the water circulation flow direction is that the water in the circulating water storage tank or the first water storage tank passes through the valve U, the water pump and the valve C in sequence, and then enters the water from the water outlet of the filter to wash away the residue attached to the filter. out through valve D.

Water storage mode: In this mode, valve A, valve B, and valve T are opened, valve R and/or valve Q are opened, other valves are closed, and the water pump is opened to pump the water in the cleaning tank to the water storage tank. The opening state of the valve R and/or the valve Q is controlled according to the determined water tank to store water.

Drainage mode: In this mode, valve A, valve B, and valve M are opened, other valves are closed, and the water pump is turned on, so as to directly discharge the water in the cleaning tank; of course, only door A and valve B can be opened to let the cleaning tank The water in it flows out naturally under the action of gravity.

Flushing mode: In this mode, valve A, valve B, and valve J are opened, other valves are closed, and the water pump is opened; or: at least one of valve R, valve Q, and valve N is open, valve U, valve J are open, and the rest of the valves are closed. When the water pump is closed, the water pump is turned on; the water pipe at one end of the outlet of the valve J can be connected with a water gun head, so that the cleaning tank or water storage tank (including the circulating water storage tank or the first water storage tank) is passed through the connected water gun head to rinse the items to be washed.

In this embodiment, the water inlet of the filter of the water circulation filtration system is connected to the cleaning tank through a water pipe, and the return line of the water circulation filtration system is connected to the cleaning tank, and an interface may be provided on the bottom or side wall of the cleaning tank to directly connect the The water pipe is fixedly connected to the interface, as shown in Figure 3, the left side of the cleaning box and the bottom water pipe are directly connected to the interface on the wall of the cleaning box. Of course, it is also possible to just build a water flow path, and there is no interface on the cleaning box, but the water pipe is placed in the cleaning box to provide a water flow path, as shown in the water pipe on the right in Figure 3.

In this embodiment, all valves are electronically controlled valves, so that the control of the opening and closing state of the valves can be realized through the control module, and the cleaning process can be realized automatically. The water pump is an electric water pump or an internal combustion engine water pump. The power of the water pump is greater than 1 watt. Of course, it should be noted that, according to the combination of opening and closing states of different valves, more water flow control methods can be realized, which should be within the protection scope of the present invention. The volume of the circulating water storage tank is greater than 1 liter.

The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. A water circulation filtering system, is characterized in that, comprises: filter, water pump and circulating water storage tank; The water inlet of described filter is connected with the cleaning box of cleaning equipment by water pipe, and the water outlet of described filter is connected with all The water inlet connection of the water pump; The water outlet of the water pump is divided into a water return pipeline and a water storage pipeline through a water pipe, the water return pipeline is used to send water back to the cleaning tank, and the water storage pipeline is used to send water to the circulating water For the water storage tank, a return valve is arranged on the return water pipeline, and a valve T is arranged on the water storage pipeline. 2. The water circulation filtering system according to claim 1, characterized in that: a valve B is arranged on the pipeline between the water outlet of the filter and the water inlet of the water pump; A circulating water utilization pipeline is connected between the circulating water storage tank and the water inlet of the water pump, and a valve U is arranged on the circulating water utilization pipeline. 3. The water circulation filtration system according to claim 2, characterized in that: at least one of the following pipelines is provided between the water inlet of the filter and the cleaning tank: Sediment discharge pipeline: one end is connected to the water inlet of the filter, the other end is connected to the sediment discharge port a of the cleaning tank, and a valve A is arranged on the pipeline; Scum discharge pipeline: one end is connected to the water inlet of the filter, the other end is connected to the scum discharge outlet f of the cleaning tank, and a valve F is arranged on the pipeline; Overflow discharge pipeline: one end is connected to the water inlet of the filter, the other end is connected to the overflow port e of the cleaning tank, and a valve E is arranged on the pipeline. 4. The water circulation filtering system according to claim 3, characterized in that: the return water pipeline comprises at least one of the following pipelines: Water inlet pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the water inlet g of the cleaning tank, and a valve G is arranged on the pipeline; Spray pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the spray port h of the cleaning tank, and a valve H is arranged on the pipeline; Circulating cleaning pipeline: one end is connected to the water outlet of the water pump, the other end is connected to the flushing port i of the cleaning tank, and a valve I is arranged on the pipeline. 5. The water circulation filtering system according to claim 4, characterized in that: a recoil pipeline is also provided between the water outlet of the water pump and the water outlet of the filter, and the recoil pipeline is provided with Valve C; a slag discharge pipe is also provided on the water inlet of the filter, and a valve D is provided on the slag discharge pipe. 6. The water circulation filtering system according to claim 5, characterized in that: the water outlet of the water pump is also connected with a drainage pipeline, and a valve M is arranged on the water drainage pipeline; the water outlet of the water pump is also connected with a flushing pipeline, and a valve J is arranged on the flushing pipeline. 7. The water circulation filtering system according to claim 5, characterized in that: the circulating water storage tank comprises at least two water distribution tanks, each of the water distribution tanks is provided with an independent water distribution pipeline, and one end of the water distribution pipeline is It is connected to the water distribution tank, and the other end is respectively connected to the water storage pipeline and the circulating water utilization pipeline, and a water diversion valve is arranged on the water distribution pipeline; and / or: It also includes a first water storage tank and a first pipeline, one end of the first pipeline is connected to the first water storage tank, and the other end is connected to the circulating water utilization pipeline, and a valve N is arranged on the first pipeline . 8. The water circulation filtering system according to any one of claims 1 to 7, characterized in that: a heater is also arranged on the return water pipeline; It also includes a controller, which is used to control the working states of the water pump, heater and valves. 9. A cleaning device, characterized in that it comprises a cleaning tank and the water circulation filtration system according to any one of claims 1 to 9, the water inlet of the filter of the water circulation filtration system is connected to the cleaning tank through a water pipe, The return water pipeline of the water circulation filtering system is connected with the cleaning tank. 10. The cleaning equipment according to claim 9, characterized in that: the cleaning box is provided with at least one of a sediment discharge port a, a scum discharge port f and an overflow port e; the sediment discharge port a is used When the cleaning tank is drained from the bottom, the scum outlet f is used for draining the cleaning tank from the upper part, and the overflow port e is used for draining the cleaning tank from the middle; The cleaning tank is also provided with at least one of a water inlet g, a spray port h and a flushing port i; the water inlet g is used to add water to the cleaning tank, and the spray port h is used to add water to the cleaning tank. The cleaning box is sprayed with water for cleaning, and the flushing port i is used to flush water into the cleaning box.