CN214319424U

CN214319424U - Mud-water separation flow guide sedimentation device

Info

Publication number: CN214319424U
Application number: CN202022199049.8U
Authority: CN
Inventors: 李正伟; 赵琼馨
Original assignee: Yunnan Jihong Environmental Engineering Technology Co ltd
Current assignee: Yunnan Jihong Environmental Engineering Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-10-01
Anticipated expiration: 2030-09-30

Abstract

For solving the problem that prior art exists, the utility model provides a mud-water separation water conservancy diversion subsides device, include: PCL controller, more than 2 separation settlers. The separation settler is divided into a filtering water cavity at the upper side and a settling mud cavity at the lower side by a filter plate obliquely inserted into the filter plate guide rail groove. The contact part of the bottom of the water filtering cavity and the guide rail groove of the filter plate is communicated with a filtered water branch pipe. The position of the settling mud cavity close to the top is communicated with a mud-water branch pipe, and the bottom is provided with a mud discharge port. The bottom of the sludge discharge port is provided with 2 closed doors, and the opposite outer sides of the closed doors are provided with electric control rotating devices. A conveying belt is arranged below the sealing door. The utility model discloses adopt the membrane filtration simultaneously and handle muddy water with the method that subsides, through the a plurality of filters of synchronous setting, can switch all the other filters when a filter is saturated to realize the muddy water of serialization and handle.

Description

Mud-water separation flow guide sedimentation device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a mud-water separation water conservancy diversion subsides device.

Background

Sewage treatment (sewage treatment, water treatment): the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The muddy water is common sewage and is mainly generated in planting fields, cities, mining areas and the like after heavy rain washing or field cleaning. The existing muddy water treatment is generally carried out by adopting a standing sedimentation or membrane filtration mode. The standing sedimentation is low in cost, but the treatment efficiency is low, and the supernatant liquid is often polluted again by the settled sludge due to the stirring of the water flow when the supernatant liquid is pumped out. Although single treatment efficiency is high, the cost is high, and because mud blocks up the filtration pore easily, need often carry out membrane cleaning to filtration membrane, often need shut down when membrane cleaning, influence overall water treatment efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem to prior art exists provides a mud-water separation water conservancy diversion subsides device, include: PCL controller, more than 2 separation settlers. The separation settler is divided into a filtering water cavity at the upper side and a settling mud cavity at the lower side by a filter plate obliquely inserted into the filter plate guide rail groove. The contact part of the bottom of the water filtering cavity and the guide rail groove of the filter plate is communicated with a filtered water branch pipe. The position of the settling mud cavity close to the top is communicated with a mud-water branch pipe, and the bottom is provided with a mud discharge port. The bottom of the sludge discharge port is provided with 2 closed doors, and the opposite outer sides of the closed doors are provided with electric control rotating devices. A conveying belt is arranged below the sealing door.

Furthermore, a first electric control valve is respectively arranged on the mud-water branch pipe of each of the more than 2 separation settlers, and is respectively communicated with the mud-water branch pipe. The muddy water shunt tubes are communicated with external equipment through muddy water tubes.

Furthermore, the filtered water branch pipes of the more than 2 separation settlers are respectively provided with a second electric control valve and are respectively communicated with the filtered water branch pipes. The filtering water shunt pipe is communicated with external equipment through a filtering water pipe.

Furthermore, the electric control rotating device, the second electric control valve and the first electric control valve are respectively in signal connection with the PCL controller.

Further, the filter plate includes: a ceramic filter membrane. And the top end of the ceramic filter membrane is provided with a positioning plate. The positioning plate is detachably and fixedly connected with the shell of the separation settler through screws.

Furthermore, a handle is arranged at the top of the positioning plate.

Furthermore, the bottom of the positioning plate is provided with a waterproof rubber mat around the ceramic filter membrane. And one side of the waterproof rubber mat, which is close to the sediment mud cavity, is provided with an inclined chamfer, and the included angle between the inclined chamfer and the horizontal line is less than or equal to the included angle between the ceramic filter membrane and the horizontal line. The separation settler shell part and the filter plate guide rail groove are provided with matched grooves at the positions corresponding to the waterproof rubber mats.

Furthermore, the bottom of the conveyer belt is provided with driven bearing rollers, and the bottom surfaces of two sides are respectively provided with supporting wheels. The supporting wheels lift the two sides of the conveyer belt. The supporting wheel is rotatably arranged on the first rotating shaft, and bearings are respectively fixed at the top end and the lower end of the supporting wheel. And the driven bearing roller is rotatably arranged on the second rotating shaft. The first rotating shaft and the second rotating shaft are fixed on the fixed base.

Furthermore, two sides of the conveying belt are respectively and symmetrically provided with 2 supporting wheels and more than 2 supporting wheels. And a bearing is clamped between the supporting wheels.

Furthermore, a mudguard is additionally arranged at the position of the closed door of the conveyer belt. The lower edge of the mudguard is positioned in the conveying surface of the conveying belt, and the upper edge of the mudguard exceeds the bottom surface of the sludge discharge port.

The utility model discloses one of following advantage has at least:

1. the utility model discloses adopt the membrane filtration simultaneously and handle muddy water with the method that subsides, through the a plurality of filters of synchronous setting, can switch all the other filters when a filter is saturated to realize the muddy water of serialization and handle.

2. The utility model discloses have very convenient filtration membrane and change the mechanism, can effectively subtract the time that the short filter waited for clean filtration membrane to promote the water treatment effeciency of totality.

3. The utility model discloses can separately collect the mud and the clear water after handling to carry out subsequent processing.

Drawings

Fig. 1 is the structure schematic diagram of the mud-water separation flow guiding sedimentation device of the utility model.

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

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is a schematic structural view of the conveyor belt of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

A mud-water separation diversion sedimentation device, as shown in fig. 1, comprising: PCL controller, 2 or 3 or 4 or 5 or other desired number of separation settlers 2. The separation settler 2 is divided into a filtered water chamber 201 at the upper side and a settled sludge chamber 202 at the lower side by a filter plate 203 inserted obliquely into a filter plate guide groove 204. The contact part of the bottom of the filtering water cavity 201 and the filter plate guide rail groove 204 is communicated with a filtering water branch pipe 302. The position of the settling mud cavity 202 close to the top is communicated with a mud branch pipe 102, and the bottom is provided with a mud discharge port 205. The bottom of the sludge discharge port 205 is provided with 2 closed doors 5, and the opposite outer sides of the closed doors 5 are provided with electric control rotating devices. A conveyer belt 4 is arranged below the closing door 5.

The mud-water branch pipes 102 of the more than 2 separation settlers 2 are respectively provided with a first electric control valve 103 and are respectively communicated with the mud-water branch pipes 101. The mud-water shunt pipe 101 is communicated with external equipment through the mud-water pipe 1. The external equipment communicated with the muddy water pipe 1 can be a water suction pump.

The filtered water branch pipes 302 of the more than 2 separation settlers 2 are respectively provided with a second electric control valve 303 which is respectively communicated with the filtered water branch pipes 301. The filtered water shunt pipe 301 is communicated with an external device through the filtered water pipe 3. The external device communicating with the filtering water pipe 3 may be a settling tank or other filtering device, etc.

The electric control rotating device, the second electric control valve 303 and the first electric control valve 103 are respectively in signal connection with the PCL controller.

The use process of the device is as follows: first, a cleaned filter plate 203 is inserted along the filter plate guide groove 204 in the separation settler 2. Then, the muddy water to be treated is guided into the muddy water shunt pipe 101 through the muddy water pipe 1 from other equipment such as a suction pump. And then, opening a first electronic control valve 103 on the mud-water branch pipe 102 of one separation settler 2, wherein at the moment, mud water flows through the mud water pipe 1, the mud-water shunt pipe 101 and the mud-water branch pipe 102 in sequence and then enters the separation settler 2 corresponding to the mud-water branch pipe 102. The muddy water is filtered and separated into clean water and sludge by the filter plate 203 in the separation settler 2. The clear water enters the filter water cavity 201, and the sludge is left in the settling sludge cavity 202. After a certain amount of sludge is stored in the sludge settling cavity 202, the first electronic control valve 103 on the sludge-water branch pipe 102 corresponding to the separation settler 2 is closed, and the first electronic control valve 103 on the sludge-water branch pipe 102 corresponding to the other separation settler 2 is started, so that the sludge and water flow into the other separation settler 2 and the sludge-water separation process is repeated. The sludge in the first separation settler 2 is in a standing and settling state at this time, and after a certain time, the electric control rotating device is started to drive the closing door 5 to rotate and open, so that the settled sludge flows out of the sludge discharge port 205 to the conveyer belt 4. The conveyor belt 4 transports the collected sludge to other equipment, such as a briquetting machine, an aeration tank, etc.

Example 2

Based on the mud-water separation diversion sedimentation device described in example 1, as shown in fig. 2 and 3, the filter plate 203 includes: a ceramic filter 2031. The top end of the ceramic filter membrane 2031 is provided with a positioning plate 2032. The positioning plate 2032 is detachably and fixedly connected with the shell of the separation settler 2 through a screw 7. This arrangement makes it possible to easily fix the ceramic filtration membrane 2031 in the separation settler 2 or remove it from the separation settler 2.

A handle 2034 is arranged at the top of the positioning plate 2032. This arrangement can facilitate insertion and removal of the ceramic filter membrane 2031 by an operator.

A waterproof rubber pad 2033 is arranged at the bottom of the positioning plate 2032 around the ceramic filter membrane 2031. An inclined chamfer is arranged on one side of the waterproof rubber mat 2033 close to the mud settling cavity 202, and the included angle between the inclined chamfer and the horizontal line is less than or equal to the included angle between the ceramic filter membrane 2031 and the horizontal line. The separation settler 2 housing part and the filter plate guide rail groove 204 are provided with matching grooves at the position corresponding to the waterproof rubber mat 2033. The waterproof rubber pad 2033 can prevent the muddy water or the clean water from overflowing from the socket of the ceramic filter membrane 2031. The bevel chamfer that sets up can lead when inserting ceramic filter membrane 2031 on the one hand, and waterproof rubber pad 2033 card is in the recess when on the other hand can avoid ceramic filter membrane 2031 to extract.

Example 3

Based on the mud-water separation, diversion and sedimentation device in embodiment 1, as shown in fig. 4, the bottom of the conveyer belt 4 is provided with a driven bearing roller 405, and the bottom surfaces of the two sides are respectively provided with a support wheel 401. The support wheels 401 raise the transport belt 4 on both sides. The support wheel 401 is rotatably mounted on a first rotating shaft 402, and bearings 404 are fixed to the top end and the bottom end of the support wheel respectively. The support wheel 401 is fixed to a predetermined position of the first rotation shaft 402 by a bearing 404. The driven load bearing roller 405 is rotatably mounted on a second shaft 406. The first rotating shaft 402 and the second rotating shaft 406 are fixed on the fixed base 403. This arrangement allows the conveyor belt 4 to be bent into a U-like shape to prevent sludge from sliding off while being transported on the conveyor belt 4.

Example 4

Based on the mud-water separation, diversion and sedimentation device in embodiment 3, as shown in fig. 4, two sides of the conveyer belt 4 are respectively and symmetrically provided with 2 or 3 or 4 or other necessary number of support wheels 401. A bearing 404 is interposed between the support wheels 401. This arrangement can share the pressure of the bending conveyor belt 4.

Example 5

Based on the mud-water separation diversion sedimentation device in the embodiment 1, as shown in fig. 2, a mudguard 6 is additionally arranged on the position of the closing door 5 of the conveyer belt 4. The lower edge of the mudguard 6 is positioned in the conveying surface of the conveying belt 4, and the upper edge of the mudguard exceeds the bottom surface of the sludge discharge port 205. This setting can effectively avoid when getting rid of mud, the mud flies the problem of transport area 4 of spill.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mud-water separation water conservancy diversion settlement device which characterized in that includes: a PCL controller, more than 2 separation settlers (2); the separation settler (2) is divided into a filtering water chamber (201) at the upper side and a settling mud chamber (202) at the lower side by a filter plate (203) obliquely inserted into a guide rail groove (204) of the filter plate; the contact part of the bottom of the water filtering cavity (201) and the filter plate guide rail groove (204) is communicated with a filtered water branch pipe (302); a mud-water branch pipe (102) is communicated with the position, close to the top, of the settling mud cavity (202), and a mud discharge port (205) is formed in the bottom; 2 closed doors (5) are arranged at the bottom of the sludge discharge port (205), and electric control rotating devices are arranged on opposite outer sides of the closed doors (5); a conveyer belt (4) is arranged below the closed door (5);

a first electric control valve (103) is respectively arranged on the mud-water branch pipe (102) of each of the more than 2 separation settlers (2) and is respectively communicated with the mud-water branch pipe (101); the mud-water shunt pipe (101) is communicated with external equipment through a mud-water pipe (1);

the filtered water branch pipes (302) of the more than 2 separation settlers (2) are respectively provided with a second electric control valve (303) which is respectively communicated with the filtered water branch pipes (301); the filtered water shunt pipe (301) is communicated with external equipment through a filtered water pipe (3);

the electric control rotating device, the second electric control valve (303) and the first electric control valve (103) are respectively in signal connection with the PCL controller.

2. The mud-water separation, flow-guiding and sedimentation device according to claim 1, wherein the filter plate (203) comprises: a ceramic filter membrane (2031); a positioning plate (2032) is arranged at the top end of the ceramic filter membrane (2031); the positioning plate (2032) is detachably and fixedly connected with the shell of the separation settler (2) through a screw (7).

3. The mud-water separation, diversion and sedimentation device according to claim 2, wherein a handle (2034) is arranged at the top of the positioning plate (2032).

4. The mud-water separation, diversion and sedimentation device according to claim 2, wherein a waterproof rubber mat (2033) is arranged at the bottom of the positioning plate (2032) around the ceramic filter membrane (2031); an inclined chamfer is arranged on one side, close to the mud settling cavity (202), of the waterproof rubber pad (2033), and the included angle between the inclined chamfer and the horizontal line is smaller than or equal to the included angle between the ceramic filter membrane (2031) and the horizontal line; the separation settler (2) is characterized in that the shell part and the filter plate guide rail groove (204) are provided with matched grooves at the positions corresponding to the waterproof rubber mat (2033).

5. The mud-water separation, diversion and sedimentation device as claimed in claim 1, wherein the bottom of the conveyor belt (4) is provided with driven bearing rollers (405), and the bottom surfaces of both sides are respectively provided with a support wheel (401); the supporting wheels (401) lift the two sides of the conveying belt (4); the supporting wheel (401) is rotatably arranged on the first rotating shaft (402), and the top end and the lower end of the supporting wheel are respectively fixed with a bearing (404); the driven bearing roller (405) is rotatably arranged on a second rotating shaft (406); the first rotating shaft (402) and the second rotating shaft (406) are fixed on a fixed base (403).

6. The mud-water separation, flow guiding and sedimentation device according to claim 5, wherein 2 and more than 2 support wheels (401) are symmetrically arranged on two sides of the conveyor belt (4) respectively; and a bearing (404) is clamped between the supporting wheels (401).

7. The mud-water separation, diversion and sedimentation device according to claim 1, wherein a mudguard (6) is additionally arranged on the conveyor belt (4) at the position of the closing door (5); the lower edge of the mudguard (6) is positioned in the conveying surface of the conveying belt (4), and the upper edge of the mudguard exceeds the bottom surface of the sludge discharge port (205).