CN209204757U - A kind of silt rapid precipitation Water-sand separator - Google Patents

Abstract

The utility model discloses a kind of silt rapid precipitation Water-sand separators, comprising: silt rapid sedimentation tank and several spiral water and sand separating devices, and several spiral water and sand separating devices are uniformly arranged in silt rapid sedimentation tank；Wherein, silt rapid sedimentation tank includes: muddy water pond and clear water reserviors；Muddy water pond one end is provided with muddy water pond water inlet pipe, clear water reserviors one end is provided with clear water reserviors outlet pipe, muddy water pond water inlet pipe and water source pump line are connected, and the head end of clear water reserviors outlet pipe and micro- irrigation system is connected, and is provided with irrigation pump on the pipeline between clear water reserviors outlet pipe and the head end of micro- irrigation system.The utility model provides a kind of silt rapid precipitation Water-sand separator, it is not only simple in structure, is cheap, and silt good separating effect, speed are fast, by the utility model setting in trickle irrigation or micro-sprinkler irrigation system stem, directly can carry out the separation of silt rapid precipitation to river or underground water source.

Description

A sediment rapid sedimentation water and sand separator

technical field

The utility model relates to the technical field of water treatment equipment, in particular to a water and sand separator for rapid sedimentation of sediment.

Background technique

At present, my country's agricultural and forestry irrigation projects and ecological construction projects use drip irrigation or sprinkler irrigation technology in a large area, and the irrigation system of drip irrigation and sprinkler irrigation has high requirements on water quality. The head of the irrigation system needs to install one or more filters with different principles, especially It is the first part of the imported drip irrigation system that needs to be equipped with sedimentation tanks, centrifugal filters and laminated filters. However, the sedimentation tank occupies a large area and the sedimentation speed is slow, while the centrifugal filter and laminated filter in the prior art have complex structures and high costs, and even the water-sand separator in the prior art generally cannot Direct use of river water sources and groundwater with large sediment content has extremely limited application range.

Therefore, how to provide a rapid sedimentation water-sand separator capable of rapid sedimentation and having a simple structure is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a sediment rapid sedimentation water and sand separator, which has a simple structure, a small footprint, low cost, excellent sediment separation effect, high separation efficiency and fast speed. The utility model is arranged at the head of a drip irrigation or micro-spray irrigation system, and can directly deposit or separate sediment from rivers and underground water sources, thereby improving irrigation efficiency and reducing irrigation costs.

In order to achieve the above object, the utility model adopts the following technical solutions:

A sediment rapid sedimentation water and sand separator, comprising: a sediment rapid sedimentation tank and several spiral water and sand separation devices, and several spiral water and sand separation devices are evenly arranged in the sediment rapid sedimentation tank ;

Wherein, the sediment rapid sedimentation tank includes: a turbid water tank and a clear water tank, one end of the turbid water tank is provided with a turbid water tank inlet pipe, one end of the clear water tank is provided with a clear water tank outlet pipe, and the turbid water tank inlet pipe and the water source pump The outlet pipe of the clear water pool is connected with the head end of the micro-irrigation system; at the same time, an irrigation pump is arranged on the pipeline between the water outlet pipe of the clear water pool and the head end of the micro-irrigation system.

Therefore, the utility model is installed between the water source pump pipe and the micro-irrigation system, and can directly deposit or separate sediment from rivers and underground water sources to prevent the blockage of the irrigation system; The water-sand separation device is set in the sediment rapid sedimentation tank, and the spiral water-sand separation device is used to centrifuge the turbid water, and through the cooperation with the sediment rapid sedimentation tank, rapid sedimentation or The function of separating sediment is simple in structure, low in cost, small in floor space, good in separating effect and fast in speed.

When irrigating, start the irrigation pump to lower the water level of the clear water pool, thereby causing a pressure difference between the water level between the clear water pool and the turbid water pool, and at the same time open the spiral water-sand separation device, so that The turbid water in the turbid water pool enters the spiral water-sand separation device under the action of pressure difference, and the turbid water is centrifuged by the spiral water-sand separation device, thereby realizing the effect of rapid sedimentation or sediment separation , and the spiral water-sand separation device replenishes the clear water after precipitation or separated sediment into the clear water tank, and the outlet pipe of the clear water tank is connected to the head end of the micro-irrigation system, thereby ensuring that the The water in the micro-irrigation system is clear water to prevent the micro-irrigation system from being blocked.

Preferably, the spiral water-sand separation device includes: a spiral separation pipe, a sand settling pipe and several sand discharge pipes, and the sand settling pipe is arranged at the bottom of the spiral separation pipe, and the spiral separation pipe and the settling pipe The sand settling pipe is connected through several sand discharge pipes, and the sand settling pipe is parallel to the axis of the spiral separation pipe, so that the turbid water entering the spiral water and sand separation device The high-speed movement in the pipe generates centrifugal force, and the principle that the specific gravity of the sediment is greater than that of water is used to realize the effect of rapid sedimentation or separation of the sediment, so that the sediment is thrown into the sand discharge pipe through the joint action of centrifugal force and gravity, and then passed through the sand discharge pipe. The sand discharge pipe introduces the sediment into the sand sedimentation pipe, and the sediment is buffered through the sand sedimentation pipe, and the clear water that has been precipitated or separated from the sediment enters the clear water tank through the spiral separation pipe, thereby realizing The effect of fast sorting sediment and clear water is realized.

Preferably, the number of the spiral water-sand separation devices is determined by the irrigation flow rate and the flow rate of the spiral separation pipe, and the flow rate of the spiral separation pipe is determined by the inner diameter of the spiral separation pipe and the pump of the irrigation system. The lift is determined by the water level difference between the turbid water pool and the clean water pool.

Preferably, the bottom end of each spiral of the spiral separation pipe is vertically connected to the sand settling pipe through the sand discharge pipe, so that the utility model can quickly separate the sediment from the spiral by utilizing the joint action of centrifugal force and gravity. pipe into the sand discharge pipe and the sand settling pipe in turn, to avoid dead angles between the sand discharge pipe and the spiral separation pipe and the sand settling pipe, resulting in sediment deposition in the The problem of the dead angle mentioned above prevents the sediment from clogging the spiral separation pipe, the sand discharge pipe and the sand settling pipe, thereby not only improving the speed of sedimentation or separation of sand, but also realizing the complete sedimentation or separation of sand Effect.

Preferably, the diameter of the sand discharge pipe is the same as the diameter of the spiral separation pipe, and smaller than the diameter of the sand settlement pipe, so as to ensure that the utility model has a higher sedimentation or separation efficiency and improve the Describe the service life of the spiral water-sand separation device.

Preferably, the inner wall of the spiral separation pipe is smooth, so as to improve the sedimentation or sedimentation efficiency of the spiral separation pipe, and one end of the spiral separation pipe is provided with a water inlet, and the other end is provided with a water outlet. The water outlet is connected with a water outlet valve, so that the spiral water-sand separation device is opened through the water outlet valve, so that the turbid water in the turbid water pool enters the spiral separation pipe from the water inlet, and passes through the The clear water produced by the spiral separation tube after rapid sedimentation or sediment separation can be introduced into the clear water tank through the water outlet.

Preferably, one end of the sand settling pipe is closed, and the other end is connected with a sand discharge valve, so that the sand settling pipe can temporarily buffer the sediment, and the sand settling pipe can be controlled by the sand discharge valve. The buffered sand is discharged into the external environment, so that the sand settling pipe can be reused.

Preferably, one end of the sand settling pipe is closed by a joint elbow, so that the sand settling can be prevented from leaking through the joint elbow on the one hand, so that the sand settling can be discharged from one end of the sand settling pipe provided with the sand discharge valve, On the other hand, the joint elbow can be connected to a water pipe, so that water can be injected into the sand settling pipe, and the sand accumulated in the sand settling pipe can be washed away.

Preferably, the spiral separation pipe, the sand settling pipe and the sand discharge pipe are all located in the turbid water pool, and the sand discharge valve of the sand settling pipe extends out of the turbid water pool, so Both the water outlet and the water outlet valve extend into the clear water pool, so that the turbid water in the turbid water pool can enter the spiral separation pipe through the water inlet, and quickly settle or pass through the spiral separation pipe. After the sediment is separated, the clear water is introduced into the clear water tank through the water outlet.

Preferably, the water level in the turbid water pool is higher than the water level in the clear water pool, so as to ensure that the water flow direction in the spiral water-sand separation device is always directed from the turbid water pool to the clear water pool, and at the same time make the There is a pressure difference between the water levels in the turbid water pool and the clear water pool, so that the turbid water in the turbid water pool can be continuously replenished into the clear water pool after the turbid water in the muddy water pool passes through the spiral water-sand separation device to settle or separate the sediment. .

It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses a sediment rapid sedimentation water and sand separator, which can achieve the following technical effects:

①The utility model is installed between the water source pump pipe and the micro-irrigation system, which can directly deposit or separate sediment from rivers and underground water sources, preventing the blockage of the irrigation system;

②In the utility model, several spiral water-sand separation devices are installed in the sediment rapid sedimentation tank, and the centrifugal effect of the spiral water-sand separation device on the turbid water is used, and through the cooperation with the sediment rapid sedimentation tank, to realize The function of rapid sedimentation or separation of sediment, simple structure, low cost, small footprint, good sediment separation effect and fast speed;

③The spiral water-sand separation device of the present utility model includes a spiral separation pipe, a sand settling pipe and several sand discharge pipes, and the sand settling pipe is arranged at the bottom of the spiral separation pipe, and the sand settling pipe is parallel to the axis of the spiral separation pipe, The spiral separation pipe and the sedimentation pipe are connected through several sand discharge pipes, so that the turbid water entering the spiral water and sand separation device moves at a high speed in the spiral separation pipe to generate centrifugal force, and realizes rapid sedimentation by using the principle that the specific gravity of sediment is greater than that of water Or the function of separating the sediment, and through the combined action of centrifugal force and gravity, the sediment is thrown into the sand discharge pipe, and then the sediment is introduced into the sand settlement pipe through the sand discharge pipe, and the sand is buffered through the sand settlement pipe, while The clear water produced after sedimentation or sediment separation enters the clear water tank through the spiral separation pipe, thereby realizing the effect of rapid separation of sediment and clear water.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the utility model, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Accompanying drawing of Fig. 1 is the plane structural diagram of a kind of silt fast sedimentation water-sand separator of the present utility model;

Fig. 2 accompanying drawing is the structural diagram of the spiral type water-sand separation device in a kind of silt rapid sedimentation water-sand separator of the present invention;

Fig. 3 accompanying drawing is the sectional structure drawing of the quick sedimentation tank in the quick sedimentation water and sand separator of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a quick sediment sedimentation water sand separator, which has the advantages of simple structure, low cost, small occupied area, excellent sediment separation effect, high separation efficiency and fast speed. The utility model is arranged at the head of a drip irrigation or micro-spray irrigation system, and can directly deposit or separate sediment from rivers and underground water sources, thereby improving irrigation efficiency and reducing irrigation costs.

The embodiment of the utility model discloses a sediment rapid sedimentation water and sand separator, comprising: a sediment rapid sedimentation tank 1 and several spiral water and sand separation devices 2, and several spiral water and sand separation devices 2 are evenly arranged on the Sediment rapid sedimentation tank 1;

Wherein, the sediment rapid sedimentation tank 1 comprises: a turbid water pool 11 and a clear water pool 12; one end of the turbid water pool 11 is provided with a turbid water pool inlet pipe 111, and one end of the clear water pool 12 is provided with a clear water pool outlet pipe 121, and the turbid water pool inlet pipe 111 is connected with a water source pump The pipe is connected, and the clean water pool outlet pipe 121 is connected with the head end of the micro-irrigation system; meanwhile, an irrigation pump is arranged on the pipeline between the clean water pool outlet pipe 121 and the head end of the micro-irrigation system.

In order to further optimize the above-mentioned technical scheme, the spiral water-sand separation device 2 includes: a spiral separation pipe 21, a sand settlement pipe 22 and several sand discharge pipes 23, and the sand settlement pipe 22 is arranged at the bottom of the spiral separation pipe 21, and the spiral separation pipe 21 and the sand settling pipe 22 are communicated by several sand discharge pipes 23, and the sand settling pipe 22 is parallel to the axis of the spiral separation pipe 21.

In order to further optimize the above-mentioned technical scheme, the number of spiral water-sand separation devices 2 is determined by the irrigation flow rate and the flow rate of the spiral separation pipe 21, and the flow rate of the spiral separation pipe 21 is determined by the inner diameter of the spiral separation pipe 21 and the flow rate of the irrigation system pump. The lift is determined by the water level difference between the turbid water pool 11 and the clean water pool 12.

In order to further optimize the above technical solution, each spiral bottom end of the spiral separation pipe 21 is vertically connected with the sand settling pipe 22 through the sand discharge pipe 23 .

In order to further optimize the above technical solution, the diameter of the sand discharge pipe 23 is the same as that of the spiral separation pipe 21 and smaller than the diameter of the sand settlement pipe 22 .

In order to further optimize the above technical solution, the inner wall of the spiral separation pipe 21 is smooth, and a water inlet 211 is opened at one end, and a water outlet 212 is opened at the other end, and the water outlet 212 is connected with a water outlet valve 213 .

In order to further optimize the above technical solution, one end of the sedimentation pipe 22 is closed, and the other end is connected with a sand discharge valve 221 .

In order to further optimize the above technical solution, one end of the sedimentation pipe 22 is closed by a joint elbow 222 .

In order to further optimize the above-mentioned technical scheme, the spiral separation pipe 21, the sand settling pipe 22 and the sand discharge pipe 23 are all located in the turbid water pool 11, and the sand discharge valve 221 of the sand settling pipe 22 extends out of the turbid water pool 11, and the water outlet 212 and The water outlet valves 213 all extend into the clean water pool 12 .

In order to further optimize the above technical solution, the water level in the muddy water pool 11 is higher than the water level in the clean water pool 12 .

Example:

Combined with Figures 1-3 of the description, a sediment rapid sedimentation water and sand separator of the present invention is arranged upstream of the micro-irrigation system, and is respectively connected to the head end of the water source pump pipe and the micro-irrigation system, and the mud of the utility model The sand rapid sedimentation water and sand separator includes a sediment rapid sedimentation tank 1 and several spiral water and sand separation devices 2, and several spiral water and sand separation devices 2 are evenly arranged in the sediment rapid sedimentation tank 1;

Wherein, the sediment rapid sedimentation tank 1 includes: a turbid water tank 11 and a clear water tank 12; the turbid water tank 11 and the clear water tank 12 are connected side by side; one end of the turbid water tank 11 is provided with a turbid water tank inlet pipe 111, and one end of the clear water tank 12 is provided with a clear water tank outlet pipe 121, the water inlet pipe 111 of the turbid water pool is connected to the water source pump pipe, the water outlet pipe 121 of the clean water pool is connected to the head end of the micro-irrigation system, and the pipeline between the water outlet pipe 121 of the clean water pool and the head end of the micro-irrigation system is provided with irrigation Pump;

The spiral water-sand separation device 2 includes a spiral separation pipe 21, a sand settling pipe 22 and several sand discharge pipes 23, and the sand settling pipe 22 is arranged at the bottom of the spiral separation pipe 21, and the spiral separation pipe 21 and the sand settling pipe 22 pass through several Two sand discharge pipes 23 are connected, and each spiral bottom end of the spiral separation pipe 21 is vertically connected to the sand settlement pipe 22 through the sand discharge pipe 23, the sand settlement pipe 22 is parallel to the axis of the spiral separation pipe 21, and the inner wall of the spiral separation pipe 21 Smooth, with a water inlet 211 at one end and a water outlet 212 at the other end. The water outlet 212 is connected with a water outlet valve 213. One end of the sedimentation pipe 22 is closed by a joint elbow 222, and the other end is connected with a sand discharge valve 221. Spiral separation The pipe 21, the sand settling pipe 22 and the sand discharge pipe 23 are all located in the turbid water pool 11, and the sand discharge valve 221 of the sand settling pipe 22 extends out of the turbid water pool 11, and the water outlet 212 and the water outlet valve 213 extend to the clean water pool 12 in.

When irrigating, start the irrigation pump to lower the water level of the clean water pool 12, thereby causing a pressure difference between the water level of the clean water pool 12 and the turbid water pool 11. The sand separation device 2 makes the turbid water in the turbid water pool 11 enter the spiral separation pipe 21 from the water inlet 211, so that the turbid water moves at a high speed in the spiral separation pipe 21 to generate centrifugal force, and realizes rapid sedimentation or For the function of separating sediment, the clear water produced after rapid sedimentation or separation of sediment through the spiral separation pipe 21 is introduced into the clear water pool 12 through the water outlet 212, and the clear water pool outlet pipe 121 is connected to the head end of the micro-irrigation system, Thereby the clear water in the clear water pool 12 enters the micro-irrigation system, prevents from blocking the micro-irrigation system;

And utilize the principle that the specific gravity of silt is greater than water to realize the effect of fast sedimentation or separation of silt, the silt that is quickly precipitated or separated through the spiral separation pipe 21 is thrown into the sand discharge pipe 23 by the action of centrifugal force and gravity, and then passed through The sand discharge pipe 23 guides the sediment into the sand sedimentation pipe 22, and buffers the sediment through the sand sedimentation pipe 22. When the sediment buffered by the sand sedimentation pipe 22 reaches a certain amount, first close the water outlet valve 213, and then open the sand discharge valve 221 , so as to discharge the sediment buffered in the sedimentation pipe 22 to the external environment. Rinse well.

During the whole sedimentation or separation process, the turbid water in the turbid water tank 11 is continuously replenished into the clean water tank 12 through the clear water produced by the spiral water-sand separation device 2 to settle or separate the silt.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A kind of silt fast sedimentation water-sand separator, is characterized in that, comprises: silt fast sedimentation tank (1) and several spiral water-sand separation devices (2), and several described spiral water-sand separation The device (2) is evenly arranged in the sediment rapid sedimentation tank (1); Wherein, the sediment rapid sedimentation tank (1) comprises: a turbid water tank (11) and a clear water tank (12); one end of the turbid water tank (11) is provided with a turbid water tank inlet pipe (111), and the clear water tank (12 ) one end is provided with clear water pool outlet pipe (121); described muddy water pool inlet pipe (111) is communicated with water source pump pipe, and described clear water pool outlet pipe (121) is communicated with the head end of micro-irrigation system; simultaneously described clear water pool An irrigation pump is arranged on the pipeline between the outlet pipe (121) and the head end of the micro-irrigation system. 2. A sediment rapid sedimentation water and sand separator according to claim 1, characterized in that, the spiral water and sand separation device (2) comprises: a spiral separation pipe (21), a sedimentation pipe (22) and several sand discharge pipes (23), and the sand settling pipe (22) is arranged at the bottom of the spiral separation pipe (21), and the spiral separation pipe (21) and the sand settling pipe (22) pass through Several of the sand discharge pipes (23) are connected, and the sand settling pipe (22) is parallel to the axis of the spiral separation pipe (21). 3. A kind of silt rapid sedimentation water-sand separator according to claim 2, characterized in that, the number of settings of the spiral water-sand separation device (2) is determined by the irrigation flow rate and the spiral separation pipe (21 ), and the flow rate of the spiral separation pipe (21) is determined by the internal diameter of the spiral separation pipe (21), the lift of the irrigation system pump and the turbid water pool (11) and the clear water pool (12) ) is determined by the water level difference between. 4. A kind of silt rapid sedimentation water-sand separator according to claim 2, characterized in that, each spiral bottom end of the spiral separating pipe (21) is vertically connected to all the silt discharge pipes (23). Describe the sedimentation pipe (22). 5. A kind of sediment rapid sedimentation water and sand separator according to claim 2, characterized in that, the diameter of the sand discharge pipe (23) is the same as the diameter of the spiral separation pipe (21), and is smaller than the diameter of the sand discharge pipe (23). Describe the diameter of the sedimentation pipe (22). 6. A sediment rapid sedimentation water and sand separator according to claim 5, characterized in that, one end of the spiral separation pipe (21) is provided with a water inlet (211), and the other end is provided with a water outlet (212 ), the water outlet (212) is connected with a water outlet valve (213). 7. The water and sand separator for rapid sedimentation according to claim 6, characterized in that one end of the sand settling pipe (22) is closed, and the other end is connected with a sand discharge valve (221). 8. The sediment rapid sedimentation water and sand separator according to claim 7, characterized in that one end of the sedimentation pipe (22) is closed by a joint elbow (222). 9. A kind of sediment rapid sedimentation water and sand separator according to claim 7, characterized in that, the spiral separation pipe (21), the sand settling pipe (22) and the sand discharge pipe (23) are all located in the turbid water pool (11), and the sand discharge valve (221) of the sand settling pipe (22) extends out of the turbid water pool (11), the water outlet (212) and the The water outlet valves (213) all extend into the clear water pool (12). 10. A kind of sediment rapid sedimentation water and sand separator according to claim 1, characterized in that, the water level in the turbid water pool (11) is higher than the water level in the clean water pool (12).