CN216236607U - Pneumatic disturbance separation device for bottom mud of rivers and lakes - Google Patents

Abstract

The utility model discloses a pneumatic disturbance separation device for bottom mud of rivers and lakes, and relates to the technical field of treatment of polluted rivers and lakes. This device of pneumatic disturbance separation of river lake bed mud, including the separator body, the inside fixedly connected with of separator body is the filter plate that the slope set up, and the filter plate is the wave, and the bottom fixedly connected with of separator body is the baffle that the slope set up, and the baffle is located the below of filter plate, and the rear side of separator body is opened and is equipped with the slag notch, and the slag notch is located the rear side of baffle, and the bottom of filter plate is provided with knocking mechanism. Through the setting of knocking mechanism, make the device when separating mud, make the pole of knocking can be continuous to strike the filter plate, and then avoided the condition of heavy matter impurity card on the filter plate, guaranteed that the filter plate is to the normal filtration of small-size heavy matter impurity, improved the efficiency of device to small-size heavy matter impurity separation, guaranteed the effect of device to mud separation.

Description

Pneumatic disturbance separation device for bottom mud of rivers and lakes

Technical Field

The utility model relates to the technical field of polluted river and lake treatment, in particular to a pneumatic disturbance separation device for river and lake bottom mud.

Background

Patent No. 201921284552.4 discloses a device for gas-water disturbance separation of river and lake bottom mud, which realizes the separation of mud by scraping and removing light impurities and heavy impurities on a sieve plate through slag discharge sheets arranged on two circulating tracks.

However, because the shape of the broken bricks in the bottom sediment is very irregular, when the one end of the broken bricks is clamped into the sieve plate, the broken bricks are easily pressed into the sieve holes of the sieve plate under the scraping of the slag discharge sheet, so that the blockage of the sieve plate is caused, and the influence on the sieving of the device on some heavy impurities with small body types is further realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides a pneumatic disturbance separation device for river and lake bottom mud, which can solve the problem that a sieve plate is easily blocked by broken bricks in a scheme.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device of pneumatic disturbance separation of river lake bed mud, including the separator body, the rear side of separator body is opened and is equipped with the feed inlet, the inside fixedly connected with of separator body is the filter plate that the slope set up, the filter plate is the wave, separator body rear side fixedly connected with runs through the admission line on separator body surface, the admission line is located the below of filter plate, the bottom fixedly connected with of separator body is the baffle that the slope set up, the baffle is located the below of filter plate, the rear side of separator body is opened and is equipped with the slag notch, the slag notch is located the rear side of baffle, the right side swing joint of separator body has the collecting box, the bottom of filter plate is provided with knocking mechanism.

Preferably, the separating device body is fixedly connected with a baffle inside, a communicating opening penetrating through the surface of the baffle is formed in the surface of the baffle, and the front side of the filter plate is located inside the communicating opening.

Preferably, a discharge hole penetrating through the surface of the separation device body is formed in the surface of the separation device body, a circulating crawler belt is arranged inside the discharge hole, and a scraper is fixedly connected to the surface of the circulating crawler belt.

Preferably, knocking mechanism is including fixed cover, and the upper end of fixed cover is connected with the lower fixed surface of filter plate, and the inside of fixed cover is rotated and is connected with the dwang, and the rotation groove has been seted up to the inside of fixed cover, two restriction levers of the upper end fixedly connected with of dwang, and the one end of keeping away from the dwang of two restriction levers is coniform, the surface of two restriction levers and the sliding surface connection who rotates the groove, and two resettlement grooves have been seted up to the inner wall that rotates the groove, and the equal sliding connection in inside of two resettlement grooves has the knocking lever.

Preferably, one end of the rotating rod, which is far away from the fixed sleeve, is fixedly connected with a fan.

Preferably, the upper ends of the two knocking rods are hemispherical, the lower ends of the two knocking rods are fixedly connected with springs, and one ends of the two springs, far away from the two knocking rods, are fixedly connected inside the two accommodating grooves.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this device of pneumatic disturbance separation of river lake bed mud through the setting of knocking mechanism, makes the device when separating mud, makes the pole of knocking can be continuous to strike the filter plate, and then has avoided the condition of heavy matter impurity card on the filter plate, has guaranteed that the filter plate is to the normal filtration of small-size heavy matter impurity, has improved the efficiency of device to small-size heavy matter impurity separation, has guaranteed the effect of device to mud separation.

(2) This device of pneumatic disturbance separation of river lake bed mud through the setting in two restriction poles and rotation groove, makes the dwang rotate at the inside of fixed cover only, has avoided the dwang to break away from the inside of fixed cover, has guaranteed the smooth operation of device.

(3) The pneumatic disturbance separation device for the river and lake bottom mud and the wave-shaped filter plate enable heavier impurities to be deposited into the wave-shaped grooves when mud flows on the filter plate, so that the retention time of the mud on the filter plate is prolonged, the filtering time of small heavy impurities in the mud is prolonged, and the filtering effect of the small heavy impurities is improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural diagram of a pneumatic disturbance separation device for river and lake bottom mud according to the utility model;

FIG. 2 is a schematic view of the internal structure of the separation apparatus according to the present invention;

FIG. 3 is a schematic view of the surface structure of the filter plate according to the present invention;

fig. 4 is a schematic view of the internal structure of the fixing sleeve of the present invention.

Reference numerals: the device comprises a separation device body 1, a feed inlet 2, an air inlet pipeline 3, a slag outlet 4, a circulating crawler 5, a discharge outlet 6, a scraper 7, a collection box 8, a guide plate 9, a filter plate 10, a communication port 11, a spring 12, a placement groove 13, a baffle plate 14, a fixed sleeve 15, a rotating rod 16, a fan 17, a limiting rod 18, a rotating groove 19 and a knocking rod 20.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: a pneumatic disturbance separation device for bottom mud of rivers and lakes comprises a separation device body 1, wherein a feed inlet 2 is formed in the rear side of the separation device body 1, mud is fed into the separation device body 1 from the feed inlet 2, a baffle 14 is fixedly connected inside the separation device body 1, the baffle 14 is arranged to divide the inside of the separation device body 1 into a separation area and a collection area, a filter plate 10 which is obliquely arranged is fixedly connected inside the separation device body 1, the filter plate 10 is wavy, small heavy impurities in the mud are filtered out through the arrangement of the filter plate 10, the arrangement of the wavy filter plate 10 enables the heavy impurities to be deposited in a wavy groove when the mud flows on the filter plate, the retention time of the mud on the filter plate 10 is prolonged, the filtering time of the small heavy impurities in the mud is prolonged, and the filtering effect of the small heavy impurities is improved, the rear side fixedly connected with of separator body 1 runs through the air inlet pipeline 3 on the surface of separator body 1, and air inlet pipeline 3 is located the below of filter plate 10, and then through air inlet pipeline 3's setting, blows the bottom of filter plate 10, and then reaches stirring, disturbing, fluidized effect to the mud on the filter plate 10, and then can make the light impurity in the mud float on the surface of mud, has made things convenient for and has cleared up the light impurity in the mud.

The bottom of the separation device body 1 is fixedly connected with a guide plate 9 which is obliquely arranged, the guide plate 9 is positioned below the filter plate 10, the guide plate 9 is obliquely arranged to guide small heavy impurities falling from the filter plate 10 so that the small heavy impurities can be smoothly discharged, the rear side of the separation device body 1 is provided with a slag outlet 4, the slag outlet 4 is positioned at the rear side of the guide plate 9 and is used for discharging the small heavy impurities filtered in sludge, the surface of the separation device body 1 is provided with a discharge hole 6 penetrating through the surface of the separation device body 1, the discharge hole 6 is obliquely arranged so as to discharge filtered slurry, the discharge hole 6 is obliquely arranged, the discharge hole 6 can be matched with the filter plate 10, a circulating crawler 5 is arranged inside the discharge hole 6, the surface of the circulating crawler 5 is fixedly connected with a scraper 7, and the light impurities floating on the filter plate 10 can be scraped through the arrangement of the scraper 7, make the device can get rid of the light impurity in the mud fast, the right side swing joint of separator body 1 has collecting box 8, the top fixedly connected with grid of collecting box 8, the setting of grid blocks light impurity, avoid light impurity to fall into in collecting box 8, through the setting of collecting box 8, collect the mud of scraping out, the intercommunication mouth 11 that runs through baffle 14 surface is seted up on the surface of baffle 14, make the separation chamber and the collection chamber of device get through, the front side of filter plate 10 is located the inside of intercommunication mouth 11, the same fixedly connected with baffle 9 in bottom of separation chamber, the slag notch 4 that runs through separator body 1 front side is seted up equally to the front side of separation chamber, be used for discharging large-scale heavy impurity in the mud.

Further, when the device is used, slurry enters the inside of the separation device body 1 from the feed inlet 2, after air under pressure is introduced into the air inlet pipeline 3, the slurry on the filter plate 10 is stirred and disturbed under the impact of the air, so that heavy impurities in the slurry are deposited on the surface of the filter plate 10, light impurities float on the surface of the slurry, and because the filter plate 10 is obliquely arranged, the distance between the air inlet pipeline 3 and the filter plate 10 is relatively long initially, so that the air inlet pipeline 3 can only stir and disturb the slurry on the filter plate 10 initially, small impurities in the heavy impurities deposited at the bottom of the slurry fall on the surface of the guide plate 9 through the filter holes of the filter plate 10, and then flow out from the slag outlet 4 at the rear side of the separation device body 1 along the inclined surface of the guide plate 9, and the initial separation of the slurry is completed.

Because the filter plate 10 is arranged obliquely, then the slurry flows along the inclined plane of the filter plate 10, the distance between the filter plate 10 and the air inlet pipeline 3 is shorter and shorter along with the flow of the slurry, then under the action of gas, part of the slurry and light impurities are blown to the surface of the circulating crawler 5, then under the driving of the circulating crawler 5 and the blocking of the scraper 7, the light impurities and part of the slurry are discharged from the discharge port 6, then through the filtering of the grating, the light impurities and the slurry are separated, meanwhile, the slurry falls into the collecting box 8, so that the separation of the slurry is completed, at the moment, the larger heavy impurities in the slurry are left on the filter plate 10, because of the inclined arrangement of the filter plate 10, the heavy impurities fall onto the guide plate 9 at the front side of the separation device body 1 through the communicating port 11, the left rear guide plate 9 along the inclined plane of the guide plate 9, are discharged from the slag outlet 4, and then pass through the inclined arrangement of the guide plate 9 and the filter plate 10, the structure of the device is greatly reduced, and the manufacturing cost of the device is reduced.

Example two;

referring to fig. 4, on the basis of the first embodiment, a knocking mechanism is disposed at the bottom of the filter plate 10, the knocking mechanism includes a fixing sleeve 15, the upper end of the fixing sleeve 15 is fixedly connected to the lower surface of the filter plate 10, a rotating rod 16 is rotatably connected to the inside of the fixing sleeve 15, a fan 17 is fixedly connected to one end of the rotating rod 16 away from the fixing sleeve 15, a rotating groove 19 is formed in the fixing sleeve 15, two limiting rods 18 are fixedly connected to the upper end of the rotating rod 16, the ends of the two limiting rods 18 away from the rotating rod 16 are conical, the surfaces of the two limiting rods 18 are slidably connected to the surface of the rotating groove 19, and by the arrangement of the two limiting rods 18 and the rotating groove 19, the rotating rod 16 can only rotate in the fixing sleeve 15, the rotating rod 16 is prevented from being separated from the inside of the fixing sleeve 15, the smooth operation of the device is ensured, and two installation grooves 13 are formed in the inner wall of the rotating groove 19, the interior of the two placing grooves 13 is connected with knocking rods 20 in a sliding mode, the upper ends of the two knocking rods 20 are hemispherical, the lower ends of the two knocking rods 20 are fixedly connected with springs 12, one ends, far away from the two knocking rods 20, of the two springs 12 are fixedly connected to the interior of the two placing grooves 13, and in an initial state, the surfaces of the two knocking rods 20 are in contact with the bottoms of the filter plates 10.

After the air is released from the air inlet pipeline 3, under the impact of the air, the fan 17 is further driven to rotate, the rotating rod 16 is further driven to rotate, the two limiting rods 18 are further driven to rotate inside the rotating groove 19, along with the rotation of the two limiting rods 18, the conical surfaces of the two limiting rods 18 are further in contact with the hemispherical ends of the two knocking rods 20, further along with the rotation of the two limiting rods 18, the conical surfaces of the two limiting rods 18 respectively extrude the hemispherical ends of the two knocking rods 20, further the two knocking rods 20 respectively slide down inside the two mounting grooves 13, further the two springs 12 are extruded, along with the rotation of the two limiting rods 18, the two limiting rods 18 are not in contact with the two knocking rods 20, further under the elastic force of the two springs 12, the two knocking rods 20 are again in contact with the bottom of the filter plate 10 and knock the bottom of the filter plate 10, and then shake out the heavy matter impurity of card on filter plate 10, and then through the setting of knocking mechanism, make the device when separating mud, make and strike pole 20 and can be continuous strike filter plate 10, and then avoided the condition of heavy matter impurity card on filter plate 10, guaranteed filter plate 10 to the normal filtration of small-size heavy matter impurity, improved the efficiency of device to small-size heavy matter impurity separation, guaranteed the effect of device to mud separation.

The working principle is as follows: after the air is released from the air inlet pipeline 3, under the impact of the air, the fan 17 is further driven to rotate, the rotating rod 16 is further driven to rotate, the two limiting rods 18 are further driven to rotate inside the rotating groove 19, the conical surfaces of the two limiting rods 18 are further in contact with the hemispherical ends of the two knocking rods 20, the conical surfaces of the two limiting rods 18 are respectively used for extruding the hemispherical ends of the two knocking rods 20, the two knocking rods 20 are further respectively and slidably descended inside the two accommodating grooves 13, and further the two springs 12 are used for extruding, after the two limiting rods 18 are separated from the two knocking rods 20, under the elastic force of the two springs 12, the two knocking rods 20 are again in contact with the bottom of the filter plate 10 and knock the bottom of the filter plate 10, and further heavy impurities clamped on the filter plate 10 are shaken out.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. The utility model provides a device of pneumatic disturbance separation of river lake bed mud which characterized in that: including separator body (1), feed inlet (2) have been seted up to the rear side of separator body (1), the inside fixedly connected with of separator body (1) is filter plate (10) that the slope set up, filter plate (10) are the wave, separator body (1) rear side fixedly connected with runs through inlet line (3) on separator body (1) surface, inlet line (3) are located the below of filter plate (10), the bottom fixedly connected with of separator body (1) is baffle (9) that the slope set up, baffle (9) are located the below of filter plate (10), the rear side of separator body (1) is seted up slag notch (4), slag notch (4) are located the rear side of baffle (9), the right side swing joint of separator body (1) has collecting box (8), the bottom of filter plate (10) is provided with knocking mechanism.

2. The device for pneumatic disturbance separation of river and lake bottom mud according to claim 1, characterized in that: the inner part of the separation device body (1) is fixedly connected with a baffle (14), the surface of the baffle (14) is provided with a communication opening (11) which penetrates through the surface of the baffle (14), and the front side of the filter plate (10) is positioned in the communication opening (11).

3. The device for pneumatic disturbance separation of river and lake bottom mud according to claim 1, characterized in that: the surface of the separating device body (1) is provided with a discharge hole (6) penetrating through the surface of the separating device body (1), a circulating crawler belt (5) is arranged inside the discharge hole (6), and a scraper (7) is fixedly connected to the surface of the circulating crawler belt (5).

4. The device for pneumatic disturbance separation of river and lake bottom mud according to claim 1, characterized in that: knocking mechanism includes fixed cover (15), the upper end of fixed cover (15) is connected with the lower fixed surface of filter plate (10), the inside of fixed cover (15) is rotated and is connected with dwang (16), rotation groove (19) have been seted up to the inside of fixed cover (15), two gag lever posts (18) of the upper end fixedly connected with of dwang (16), the one end of keeping away from dwang (16) of two gag lever posts (18) is coniform, the surface of two gag lever posts (18) and the sliding surface connection who rotates groove (19), two resettlement grooves (13) have been seted up to the inner wall that rotates groove (19), the equal sliding connection in inside of two resettlement grooves (13) has knocking pole (20).

5. The device for pneumatic disturbance separation of river and lake bottom mud according to claim 4, wherein: and one end of the rotating rod (16) far away from the fixed sleeve (15) is fixedly connected with a fan (17).

6. The device for pneumatic disturbance separation of river and lake bottom mud according to claim 4, wherein: the upper ends of the two knocking rods (20) are hemispherical, the lower ends of the two knocking rods (20) are fixedly connected with springs (12), and one ends, far away from the two knocking rods (20), of the two springs (12) are fixedly connected to the inner portions of the two placing grooves (13).

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