CN217829032U

CN217829032U - Water slag separator

Info

Publication number: CN217829032U
Application number: CN202221797736.2U
Authority: CN
Inventors: 周龙
Original assignee: Shenyang Daliao Environmental Machinery Equipment Co ltd
Current assignee: Shenyang Daliao Environmental Machinery Equipment Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-18
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a water-slag separator, belonging to a water-sewage separating device. The utility model discloses use cost is low, the water-slag separation is effectual, and bars sediment moisture content is low, and the screen cloth is difficult for blockking up, can be according to sewage flow automatic adjustment filtration efficiency. The water-slag separator comprises a box body and a screen which is obliquely arranged, and is structurally characterized in that a water passing groove, a water inlet cavity and a filter cavity are arranged in the box body, and the water inlet cavity and the filter cavity which are communicated with the water passing groove are respectively provided with a water inlet and a water outlet; a floating ball and a floating ball bracket are arranged in the water inlet cavity, and the floating ball is rotationally connected with a swing part hinged on the box body through the floating ball bracket; a slag hole higher than the water outlet is formed in one side, away from the water inlet cavity, of the filter cavity, and the upper end and the lower end of a screen arranged in the filter cavity are hinged with the swing part and the bottom end of the slag hole respectively; the upper end and the lower end of the screen are respectively positioned at two sides of a vertical plane where the water outlet end of the water passing groove is positioned.

Description

Water slag separator

Technical Field

The utility model relates to a water-slag separator, belonging to a water-sewage separating device.

Background

The common water-slag separation equipment comprises the following components: 1. a motor is adopted to drive a rotary rake tooth chain to drag slag; 2. filtering the grid slag by adopting a fixed sieve barrel, and fishing out the grid slag by matching with manpower; 3. the rotary sieve barrel filters the grid slag; 4. and filtering the grid slag by using a screen with a fixed angle, and manually discharging slag. The water and sewage separation equipment adopting the screen and the screen barrel is easy to block, the screen needs to be disassembled and washed after being blocked, and the screen barrel needs to be cleaned in a back flushing mode to solve the problem of blockage of the screen barrel. Because above-mentioned equipment all has the dirty separation of water incomplete, and the aquatic contains dirty, has the phenomenon of water in the dirty, and the separation effect is poor, and needs to increase the moisture that extra dewatering equipment handled the bars sediment the inside, and input and operation cost height. In reality, the flow of sewage to be filtered is often changed, but when equipment is purchased, the rated power of the equipment needs to be selected according to the maximum flow, and in use, the output of the equipment cannot be adjusted according to the size of the filtered flow, so that the production energy consumption is high.

Disclosure of Invention

To the existing problems of the prior art, the utility model provides a low in use cost, water-slag separation are effectual, and bars sediment moisture content is low, and the screen cloth is difficult for blockking up, can be according to sewage flow automatic adjustment filtration efficiency's water-slag separator.

In order to achieve the purpose, the utility model adopts the technical proposal that: the water-slag separator comprises a box body and a screen which is obliquely arranged, and is structurally characterized in that a water passing groove, a water inlet cavity and a filter cavity are arranged in the box body, and the water inlet cavity and the filter cavity which are communicated with the water passing groove are respectively provided with a water inlet and a water outlet; a floating ball and a floating ball bracket are arranged in the water inlet cavity, and the floating ball is rotationally connected with a swing part hinged on the box body through the floating ball bracket; a slag outlet higher than the water outlet is formed in one side, away from the water inlet cavity, of the filter cavity, and the upper end and the lower end of the screen are hinged with the swing part and the bottom end of the slag outlet respectively; the upper end and the lower end of the screen are respectively positioned at two sides of a vertical plane where the water outlet end of the water passing groove is positioned.

The minimum horizontal distance between the water outlet end of the water passing groove and the lower end of the screen is 75-90% of the horizontal projection length of the screen.

The screen and the central line of the water passing trough are in the same vertical plane, and the width of the screen is more than 15cm wider than that of the water outlet end of the water passing trough.

An acute angle formed by the screen and the horizontal plane is 42 to 55 degrees.

The swing part is hinged with the screen, one end of the swing part is provided with a plurality of pin holes, and a pin shaft for connecting the swing part and the screen can be arranged in any pin hole; the position of the upper end of the screen on the swing part can be adjusted through the pin holes, so that the maximum and minimum inclination angles of the screen can be manually adjusted.

The water inlet and the water outlet are respectively arranged on the side wall of the box body of the water inlet cavity and the bottom surface of the filtering cavity which are adjacent to each other.

Beneficial effects of the utility model

The utility model is an improvement of the screen sewage separation device with a fixed angle, which adopts a swing part and a floating ball, realizes the automatic adjustment of the screen angle by the buoyancy of the sewage in the water inlet cavity, the angle of the screen changes along with the height of the water surface in the water inlet cavity so as to adapt to different water yields of the water passing groove, thereby ensuring the filtering efficiency of the screen and having stable performance; because the utility model discloses do not need external power, can realize to filtering flow size automatic adjustment screen cloth inclination, the screen cloth is difficult for taking place to block up, has solved the too big problem of energy consumption that current equipment can not adjust the result according to the water yield and the difference of containing solid rate, and application range is extensive, is particularly useful for the condition that sewage flow often takes place great change, energy can be saved and maintenance cost, use cost is low. The minimum horizontal distance between the water outlet end of the water passing groove and the lower end of the screen is three quarters of the length of the screen in the horizontal projection, so that the moisture in the grid slag can be fully filtered, the water content of the grid slag is reduced, other dewatering equipment is not needed to treat the grid slag in the later period, and the operation cost and the equipment investment are further saved.

Drawings

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

fig. 2 is a schematic diagram of the state of the highest water outlet position of the present invention.

Reference numerals are as follows: 1-floating ball; 2-a water inlet cavity; 3-a water inlet; 4-a separator; 5-a filter chamber; 6-water outlet; 7-a floating ball bracket; 8-ornament; 9-passing through a water tank; 10-a box body; 11-a screen mesh; 12-a slag outlet; 13-pin holes; 14-fixing the support.

Detailed Description

The utility model discloses a box 10, goods of furniture for display rather than for use 8, cross water tank 9, floater 1 and screen cloth 11, box 10 is inside to separate into intake antrum 2 and filter chamber 5 through baffle 4, and intake antrum 2 and filter chamber 5 are provided with water inlet 3 and delivery port 6 respectively, and they are located respectively on the box 10 lateral wall of the adjacent bottom surface of intake antrum 2 and filter chamber 5, have improved the 2 liquid level stationarities of intake antrum, make the hydroenergy in the filter chamber 5 in time discharge. The floater 1 that sets up in intake antrum 2 is installed at the top of floater support 7, and the both ends of floater support 7 bottom are articulated with the tip of two goods of furniture for display rather than for use 8 respectively, and two goods of furniture for display rather than for use 8 articulate respectively on 2 both sides inner walls of intake antrum. The other ends of the two swing parts 8 extend into the filter cavity 5 from two sides of the water passing groove 9 and are connected with the upper ends of the obliquely arranged screen meshes 11, a plurality of pin holes 13 are formed in each swing part 8, pin shafts arranged at the upper ends of the connecting screen meshes 11 are selectively arranged in the pin holes 13 corresponding to the two swing parts 8, the largest and smallest inclination angles of the screen meshes 11 can be adjusted by selecting the pin holes 13 at different positions, and the acute angle formed by the screen meshes 11 and the horizontal plane is 42-55 degrees. The side of the filter cavity 5 far away from the water inlet cavity 2 is provided with a slag outlet 12, the size of the slag outlet 12 can be a hole larger than the size of the maximum grid slag, and can also be a space surrounded by the box walls of the box body 10, but the lowest point of the space is higher than the water outlet 6, the lower end of the screen mesh 11 is arranged on a fixed support 14, the fixed support 14 is hinged with the bottom end of the slag outlet 12, and the fixed support 14 enables the lower end of the screen mesh 11 to extend out of the filter cavity 5, thereby ensuring smooth slag discharge. The upper end of the screen mesh 11 is positioned below the water passing groove 9, namely the upper end and the lower end of the screen mesh 11 are respectively positioned at two sides of a vertical plane where the water outlet end of the water passing groove 9 is positioned, the minimum distance between the water outlet end of the water passing groove 9 and the lower end of the screen mesh 11 in the horizontal direction is 75-90% of the horizontal projection length of the screen mesh 11, and water in grid slag discharged from the lower end of the screen mesh 11 can be better filtered. The central lines of the screen 11 and the water passing groove 9 are in the same vertical plane, the width of the screen 11 is larger than that of the water outlet end of the water passing groove 9, and the width difference between the two is not less than 15cm, so that the sewage flowing out of the water passing groove 9 can fall on the screen 11.

Before use, a pin hole 13 for installing the upper end of the screen mesh 11 is selected according to the water quality condition, and the screen mesh 11 is connected well. When the sewage treatment device is used, sewage is injected into the water inlet cavity 2 from the water inlet 3, the liquid level in the water inlet cavity 2 rises continuously, the floating ball 1 rises along with the water under the action of buoyancy and drives the swing piece 8 to rotate, when water is higher than the water passing groove 9, the water flows out of the water outlet end of the water passing groove 9 and falls on the screen 11, when the water inlet amount of the water inlet cavity 2 is larger than the water outlet amount, the floating ball 1 continuously drives the swing piece 8 to rotate clockwise, and the acute angle formed by the screen 11 and the horizontal plane is reduced continuously; when the water inflow of the water inlet cavity 2 is less than the water outflow, the rotation of the swing part 8 and the automatic adjustment of the screen 11 are opposite to the above. No matter how the angle of the screen mesh 11 is adjusted, the effluent of the water passing groove 9 can all fall on the screen mesh 11 and is discharged through the water outlet 6 after being filtered by the screen mesh 11, the grid slag filtered by the screen mesh 11 can roll off from the surface of the screen mesh in a large volume and is directly discharged from the slag outlet 12, and the finely-crushed grid slag can slide down along the surface of the screen mesh 11 under the action of self gravity after being accumulated to a certain weight and is discharged from the slag outlet 12.

Claims

1. A water slag separator comprises a box body and a screen which is obliquely arranged, and is characterized in that a water passing groove, a water inlet cavity and a filter cavity are arranged in the box body, and the water inlet cavity and the filter cavity which are communicated with the water passing groove are respectively provided with a water inlet and a water outlet; a floating ball and a floating ball bracket are arranged in the water inlet cavity, and the floating ball is rotationally connected with a swing part hinged on the box body through the floating ball bracket; a slag outlet higher than the water outlet is arranged on one side of the filter cavity away from the water inlet cavity, and the upper end and the lower end of a screen arranged in the filter cavity are respectively hinged with the swing part and the bottom end of the slag outlet; the upper end and the lower end of the screen are respectively positioned at two sides of a vertical plane where the water outlet end of the water passing groove is positioned.

2. The water slag separator as set forth in claim 1, wherein the minimum horizontal distance between the water outlet end of the water trough and the lower end of the screen is 75-90% of the length of the screen in horizontal projection.

3. The water slag separator of claim 2, wherein the screen is in the same vertical plane as the center line of the water passing trough, and the width of the screen is 15cm wider than the water outlet end of the water passing trough.

4. The water slag separator as claimed in claim 3, wherein the screen mesh forms an acute angle of 42 to 55 ° with the horizontal plane.

5. The water and slag separator as recited in claim 1, wherein the swing member is provided with a plurality of pin holes at an end thereof hinged to the screen, and a pin connecting the swing member and the screen is disposed in any of the pin holes.

6. The water slag separator as set forth in claim 1, wherein the water inlet and the water outlet are provided in the side walls of the tank adjacent the bottom surface of the water inlet chamber and the filter chamber, respectively.