Automatic feeding system of dry-wet separator

Abstract

The utility model relates to the technical field of feeding of dry and wet separators, in particular to an automatic feeding system of a dry and wet separator, which comprises a liquid pumping device, a floating ball valve, a return pipe, a control module and a floating ball valve liquid level detection mechanism mounted in a liquid inlet bin in the dry and wet separator. The liquid outlet end of the liquid pumping device is communicated with the liquid inlet end of the liquid inlet bin; an electric gate valve is arranged on the return pipe; a pipe orifice at one end of the return pipe is communicated with the discharge end of the liquid inlet bin; the floating ball valve liquid level detection mechanism is installed in the liquid inlet bin and used for detecting a liquid level signal in the liquid inlet bin, and the floating ball valve liquid level detection mechanism is in communication connection with the control module; the control module controls and connects the liquid pumping device and the electric gate valve. According to the automatic feeding system of the dry-wet separator provided by the utility model, the uniformity of materials can be ensured by accurately controlling the feeding quantity and speed of the materials, the separation efficiency is improved, and the moisture content can be controlled within a required range. And the system can continuously and stably run in an unmanned monitoring state for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry and wet separation machine feeding technology field, concretely relates to dry and wet separation machine automatic feeding system. BACKGROUND

[0002] The modernization livestock farm manure treatment needs to separate the moisture of the diluted manure before or after anaerobic, the traditional dry and wet separation machine relies on manual or simple valve control diluted manure into machine separation, this can cause the manure in the dry and wet separation machine to be more or less because the moisture content in the manure is different, affect the separation effect. In addition, the manual control mode needs frequent operation, increases the labor intensity of workers, and is easy to operate. INVENTION CONTENTS

[0003] The utility model aims at the problems in the background art, and proposes dry and wet separation machine automatic feeding system.

[0004] The utility model discloses a dry and wet separation machine automatic feeding system, including pumping device, float ball valve, backflow pipe, control module and the float ball valve liquid level detection mechanism for installing in the dry and wet separation machine in the liquid inlet bin,

[0005] The liquid outlet end of the pumping device is communicated with the liquid inlet end of the liquid inlet bin.

[0006] The electric gate valve is arranged on the backflow pipe, and one end of the backflow pipe is communicated with the discharge end of the liquid inlet bin.

[0007] The float ball valve liquid level detection mechanism is installed in the liquid inlet bin to detect the liquid level signal in the liquid inlet bin, and the float ball valve liquid level detection mechanism is communicated with the control module. The control module is connected with the pumping device and the electric gate valve.

[0008] Preferably, the backflow pipe is communicated with a storage pool storing the liquid to be separated.

[0009] Preferably, the float ball valve liquid level detection mechanism comprises a mounting bracket, an encoder and a float ball valve.

[0010] The encoder and the float ball valve are both installed on the mounting bracket, the shaft end of the encoder is connected with the connecting rod of the float ball valve, and the encoder is communicated with the control module.

[0011] Preferably, the pumping device is a sewage pump.

[0012] Preferably, the utility model further comprises a flow divider, wherein the dry and wet separation machine is provided with a plurality of dry and wet separation machines, the liquid inlet bins of the plurality of dry and wet separation machines are communicated with the liquid outlet end of the flow divider through pipelines, the liquid inlet end of the flow divider is communicated with the liquid outlet end of the pumping device through a pipeline, and the flow divider is connected with the control module.

[0013] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0014] The automatic feeding system of the dry-wet separator provided by this technical solution can ensure the uniformity of the material, improve the separation efficiency, and control the moisture content within the required range by accurately controlling the feeding amount and speed of the material.

[0015] The automatic feeding system for the wet-dry separator is simple to operate, offers fast adjustment speeds, and is stable and reliable, with strong anti-interference capabilities. It can operate continuously and stably without human supervision. It requires no manual intervention during feed or power outages, and automatically enters liquid level control upon resumption. It is suitable for farms using a variety of manure materials.

[0016] The automatic feeding system of the dry-wet separator reduces manual intervention and improves the simplicity and safety of operation through automated control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a principle block diagram of an embodiment proposed by the utility model.

[0018] Figure 2 This is a schematic diagram of the installation structure of a float valve liquid level detection mechanism in a dry-wet separator in an embodiment of the present utility model.

[0019] Figure 3 for Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0020] Figure 4 It is a structural diagram of the float valve liquid level detection mechanism.

[0021] Figure numerals: 1. Storage tank; 2. Pumping device; 3. Electric gate valve; 4. Diverter valve; 5. Dry-wet separator; 51. Liquid inlet tank; 6. Mounting bracket; 7. Encoder; 8. Float valve. DETAILED DESCRIPTION

[0022] Example 1

[0023] like Figures 1-4 As shown, the automatic feeding system for the dry-wet separator proposed in the present invention includes a liquid pumping device 2, a float valve 8, a reflux pipe, a control module, and a float valve liquid level detection mechanism for installation in the liquid inlet tank 51 of the dry-wet separator 5;

[0024] The liquid outlet of the liquid pumping device 2 is connected to the liquid inlet of the liquid inlet tank 51 through a pipeline, and the liquid inlet of the liquid pumping device 2 is connected to the storage tank 1 storing the liquid to be separated; the liquid pumping device 2 uses a sewage pump;

[0025] An electric gate valve 3 is arranged on the reflux pipe, one end of the reflux pipe is communicated with the discharging end of the liquid inlet bin 51, and the other end of the reflux pipe is communicated with the storage pool 1 storing the liquid to be separated; the electric gate valve 3 is opened to return the liquid to be separated stored in the liquid inlet bin 51 of the dry-wet separation machine 5 to the storage pool 1;

[0026] A float ball valve liquid level detection mechanism is arranged in the liquid inlet bin 51 and used for detecting a liquid level signal in the liquid inlet bin 51, and the float ball valve liquid level detection mechanism is communicatively connected with the control module; the control module is connected with the liquid pumping device 2 and the electric gate valve 3; the control module is an existing controller device;

[0027] The dry-wet separation machine 5 is a rolling type dry-wet separation machine; the rolling type dry-wet separation machine has limited adaptability to different materials; the dry-wet separation machine automatic feeding system can better adapt to the characteristics of different materials by adjusting the feeding parameters, and the universality and flexibility of the equipment are improved.

[0028] Embodiment two

[0029] As shown in Figures 2-4 the dry-wet separation machine automatic feeding system, compared with embodiment one, the embodiment further specifically describes the structure of the float ball valve liquid level detection mechanism; the float ball valve liquid level detection mechanism comprises a mounting frame 6, an encoder 7 and a float ball valve 8.

[0030] The encoder 7 and the float ball valve 8 are both mounted on the mounting frame 6, the rotating shaft end of the encoder 7 is connected with the connecting rod of the float ball valve 8, and the encoder 7 is communicatively connected with the control module; wherein the mounting frame 6 comprises a support a and a support b; the support a is in the shape of a V and is connected with the inner wall of the liquid inlet bin 51; the float ball valve 8 is mounted on the support a; the support b is in the shape of L and is connected with the support a, and the encoder 7 is mounted on the support b.

[0031] Embodiment two

[0032] As shown in Figure 1 the dry-wet separation machine automatic feeding system, compared with embodiment one, the embodiment further comprises a shunt valve 4; wherein the dry-wet separation machine 5 is provided with a plurality of dry-wet separation machines 5; the liquid inlet bins 51 of the plurality of dry-wet separation machines 5 are respectively communicated with the liquid outlet end of the shunt valve 4 through pipelines; the liquid inlet end of the shunt valve 4 is communicated with the liquid outlet end of the liquid pumping device 2 through a pipeline, and the shunt valve 4 is communicatively connected with the control module; the shunt valve 4 is an electric shunt valve.

[0033] In conclusion, the liquid pumping device 2 is arranged to deliver the fecal water in the storage pool 1 to the liquid inlet bin 51 in the plurality of dry-wet separation machines 5 through the flow divider 4, the liquid level in each liquid inlet bin 51 is monitored by the float ball valve liquid level detection mechanism arranged in each liquid inlet bin 51; when the float ball valve liquid level detection mechanism in any one liquid inlet bin 51 detects that the liquid level is higher than the set requirement, the control module controls the liquid pumping device 2 and the flow divider 4 to not deliver liquid into the liquid inlet bin 51, and at the same time, the electric gate valve 3 on the backflow pipe of the liquid inlet bin 51 is opened to backflow the fecal water in the liquid inlet bin 51 to the storage pool 1, until the float ball valve liquid level detection mechanism detects that the liquid level meets the requirement, the control module controls the electric gate valve 3 to be closed, and the purpose of keeping the absolute dry amount of fecal material entering the dry-wet separation machine consistent is achieved.

[0034] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. An automatic feed system for a dewatering machine, characterized in that The application relates to a liquid pumping device, which comprises a liquid pumping device (2), a float valve (8), a backflow pipe, a control module and a float valve liquid level detection mechanism for being installed in a liquid inlet bin (51) of a dry-wet separator (5). The liquid outlet of the liquid pumping device (2) is communicated with the liquid inlet of the liquid inlet bin (51). An electric gate valve (3) is arranged on the backflow pipe, and one end of the backflow pipe is communicated with the liquid outlet end of the liquid inlet bin (51). The float valve liquid level detection mechanism is installed in the liquid inlet bin (51) for detecting the liquid level signal in the liquid inlet bin (51), and the float valve liquid level detection mechanism is communicatively connected with the control module; the control module is connected with the liquid pumping device (2) and the electric gate valve (3).

2. The automatic feed system for a drier and wetter separator according to claim 1, characterized in that, The backflow pipe is communicated with a storage tank (1) for storing liquid to be separated.

3. The automatic feed system for a drier and wetter separator according to claim 1, characterized in that, The float valve liquid level detection mechanism comprises a mounting frame (6), an encoder (7) and a float valve (8). The encoder (7) and the float valve (8) are both mounted on the mounting frame (6), the rotating shaft end of the encoder (7) is connected with the connecting rod of the float valve (8), and the encoder (7) is communicatively connected with the control module.

4. The automatic feed system for a drier and wetter separator according to claim 1, characterized in that, The liquid pumping device (2) is a sewage pump.

5. The automatic feed system for a drier and wetter separator according to claim 1, characterized in that, The application further comprises a shunt valve (4), the dry-wet separator (5) is provided with a plurality of dry-wet separators (5), the liquid inlet bins (51) of the plurality of dry-wet separators (5) are respectively communicated with the liquid outlet of the shunt valve (4) through pipelines, the liquid inlet of the shunt valve (4) is communicated with the liquid outlet of the liquid pumping device (2) through a pipeline, and the shunt valve (4) is communicatively connected with the control module.

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