CN218321105U - Sludge dewatering equipment for gas field wastewater treatment - Google Patents

Abstract

The utility model discloses sludge dewatering equipment for treating gas field wastewater, which comprises a work box; the inner part of the working box is provided with a first filter plate, one side of the first filter plate is provided with a partition plate, the inner part of the working box is divided into a dehydration cavity, a water collecting box and a rolling cavity through the first filter plate and the partition plate, two groups of rolling mechanisms are arranged in the rolling cavity, and two sides of each rolling mechanism are symmetrically provided with a scraper plate mechanism; the utility model discloses a be provided with two sets of mechanisms that roll in the inside that rolls the chamber, can carry the sludge solid to the top of guide mouth when carrying pole and screw thread leaf, then drop to the inside of two sets of rollers that roll through the guide mouth, open the second motor, be opposite direction through two sets of second motors and rotate, can make two sets of rollers that roll to the sludge solid, and then can accomplish the secondary dehydration to the sludge solid, further reduce liquid content in the sludge solid, thereby can improve the efficiency that the device dewaters to the sludge solid.

Description

Sludge dewatering equipment for gas field wastewater treatment

Technical Field

The utility model relates to a sludge dewatering technical field specifically is a sludge dewatering equipment for gas field waste water treatment.

Background

After waste water subsides in the sedimentation tank, the bottom mud that subsides can be piled up to mud in the waste water, the mud that does not handle through very good reason gets into the environment after, will directly bring secondary pollution for water and atmosphere, also will constitute serious threat to ecological environment and human activity, through retrieving, application number "202120830600.6" a sludge dewatering equipment for chemical industry waste water treatment "the utility model, including feed mechanism, dewatering equipment main part, sterilizing equipment and header tank, though through installing dewatering equipment main part, feed mechanism, first cylinder, second cylinder, buffering layer board and reset spring for when adding the mud of waiting to dewater, external drive equipment drives first cylinder and second cylinder relative rotation, carry out the breakage with the bold mud, extrude mud simultaneously in advance with the most in the mud, make follow-up dehydration more thoroughly abundant, but in the in-process that uses, still have following shortcoming such as:

carry out sludge dewatering work in the inside that the personnel carried the sedimentation tank bottom to centrifugal dewatering device through sludge pump water, because sludge is under the inside of screw thread conveying pole and the centrifugal action of outer wall, mud is thrown into rotatory tympanic bulla, make solid and liquid separation in the mud, then liquid is discharged through the mesh of filter screen, discharge to the machine outside behind the filtrating collecting vat of flow direction hydroextractor below, but the dehydration degree of mud between screw thread conveying pole and outer wall is limited, still have a large amount of moisture in the solid of discharge, and then can influence the efficiency of device to sludge dewatering.

At the in-process of mud secondary dehydration, the mud solid can adhere on the surface of roll shaft, if not in time clear up, can influence two sets of roll shafts and to the normal work that the mud solid rolled, and then can influence the efficiency of device to the dehydration of mud solid secondary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewatering equipment for gas field waste water treatment to solve the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a sludge dewatering device for gas field wastewater treatment comprises a working box; the inner part of the working box is provided with a first filter plate, one side of the first filter plate is provided with a partition plate, the inner part of the working box is divided into a dehydration cavity, a water collecting box and a rolling cavity through the first filter plate and the partition plate, two groups of rolling mechanisms are arranged in the rolling cavity, and two sides of each rolling mechanism are symmetrically provided with a scraper plate mechanism;

the rolling mechanism comprises a rolling roller and a second motor, the rolling roller is rotatably arranged inside the rolling cavity, and one end of the rolling roller is fixedly connected with the output end of the second motor;

the scraper mechanism comprises an electric push rod, a mounting plate and a scraper, wherein one end of the electric push rod is connected with the mounting plate, and the scraper is arranged at the bottom of the mounting plate.

Preferably, a feed inlet is formed in the top of the working box, a liquid outlet is formed in one side of the water collecting tank, and a discharge outlet is formed in one side of the rolling cavity.

Preferably, a dewatering mechanism is installed inside the water collecting tank, and a sound insulation mechanism is arranged on the inner wall of the working tank.

Preferably, the dewatering mechanism comprises a first motor, a conveying rod and threaded leaves, the output end of the first motor is fixedly connected with one end of the conveying rod, and the threaded leaves are arranged on the surface of the conveying rod at equal intervals.

Preferably, the top of the isolation plate is provided with a material guide port, and the material guide port is of an inverted trapezoidal structure.

Preferably, the bottom of division board is provided with the second filter, and the second filter is the slope structure setting.

Preferably, the soundproof mechanism comprises a cavity and soundproof cotton, the cavity is arranged in the inner wall of the working box, and the soundproof cotton is arranged in the cavity.

Preferably, one end of the electric push rod is fixedly connected with the inner wall of the isolation plate, and the scraper is attached to the surface of the rolling roller.

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

1. the utility model discloses a be provided with two sets of mechanisms of rolling in the inside that rolls the chamber, can carry the mud solid to the top of guide mouth when carrying pole and screw thread leaf, then drop to the inside of two sets of rollers of rolling through the guide mouth, open the second motor, be opposite direction through two sets of second motors and rotate, can make two sets of rollers of rolling roll the mud solid, and then can accomplish the secondary dehydration to the mud solid, further reduce liquid content in the mud solid, thereby can improve the efficiency that the device dewatered the mud solid.

2. The utility model discloses a bilateral symmetry at rolling mechanism is provided with scraping plate mechanism, through the outside extension of electric putter, makes the scraper of electric putter one end can roll the surface laminating of roller, at rolling roller pivoted in-process, can clear up the mud of the surperficial adhesion of roller through the scraper, avoids rolling the mud of roller surface adhesion, influences the normal operating of rolling mechanism to the secondary dehydration work of mud to can guarantee to roll the efficiency of mechanism to mud secondary dehydration.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a work box; 101. a dehydration cavity; 102 a water collection tank; 103. a rolling cavity; 2. a first filter plate; 3. a separator plate; 4. a feed inlet; 5. a dewatering mechanism; 501. a first motor; 502. a conveying rod; 503. a thread leaf; 6. a liquid outlet; 7. a rolling mechanism; 701. rolling a roller; 702. a second motor; 8. a material guide port; 9. a scraping plate mechanism; 901. an electric push rod; 902. mounting a plate; 903. a scraper; 10. a second filter plate; 11. a discharge port; 12. a sound insulation mechanism; 1201. a cavity; 1202. soundproof cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.

The first embodiment is as follows:

the application provides a sludge dewatering equipment for gas field wastewater treatment, which comprises a working box 1; the inner part of the working box 1 is provided with a first filter plate 2, one side of the first filter plate 2 is provided with a partition plate 3, the inner part of the working box 1 is divided into a dehydration cavity 101, a water collecting tank 102 and a rolling cavity 103 through the first filter plate 2 and the partition plate 3, the inner part of the rolling cavity 103 is provided with two groups of rolling mechanisms 7, and two sides of each rolling mechanism 7 are symmetrically provided with scraping plate mechanisms 9;

the rolling mechanism 7 comprises a rolling roller 701 and a second motor 702, the rolling roller 701 is rotatably installed inside the rolling cavity 103, one end of the rolling roller 701 is fixedly connected with the output end of the second motor 702, the inside of the water collecting tank 102 is provided with a dewatering mechanism 5, the inner wall of the working tank 1 is provided with a sound insulation mechanism 12, the dewatering mechanism 5 comprises a first motor 501, a conveying rod 502 and threaded blades 503, the output end of the first motor 501 is fixedly connected with one end of the conveying rod 502, and the threaded blades 503 are arranged on the surface of the conveying rod 502 at equal intervals;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the device dehydrates sludge, firstly sludge at the bottom of the external sedimentation tank can be discharged into the feed inlet 4 through a pipeline by a sludge pump, and then enters the dehydration chamber 101, at this time, a person turns on the first motor 501 through an external controller, drives the conveying rod 502 and the screw blade 503 to rotate through the first motor 501, so as to convey and stir the entering sludge, at this time, because the conveying rod 502 generates centrifugal force in the rotating process, sludge on the surface of the conveying rod 502 is thrown into the inner wall of the water collection tank 102 under the action of the centrifugal force generated by high-speed rotation, because the specific gravity of water in the sludge is different from that of solid, the solid in the sludge is separated from the liquid, liquid can drop the inside of header tank 102 through first filter 2, and delivery rod 502 and screw thread leaf 503 can carry the mud solid to the top of guide mouth 8, then drop to the inside of two sets of rollers 701 through guide mouth 8, personnel open second motor 702 through external control ware this moment, it rotates to be opposite direction through two sets of second motors 702, can make two sets of rollers 701 roll the mud solid, and then can accomplish the secondary dehydration to the mud solid, further reduce liquid content in the mud solid, thereby can improve device to the efficiency of mud solid dehydration, the liquid that rolls after the separation can be arranged into the inside of header tank 102 through second filter 10, the solid after rolling the dehydration can outwards be discharged through discharge gate 11.

Further, a feeding hole 4 is formed in the top of the working box 1, a liquid outlet 6 is formed in one side of the water collecting tank 102, a discharging hole 11 is formed in one side of the rolling cavity 103, a material guiding hole 8 is formed in the top of the partition plate 3, the material guiding hole 8 is of an inverted trapezoidal structure, a second filter plate 10 is arranged at the bottom of the partition plate 3, and the second filter plate 10 is arranged in an inclined structure;

specifically, as shown in fig. 1 and 2, firstly, sludge at the bottom of the external sedimentation tank can be discharged into the feed inlet 4 through a pipeline through a sludge pump, then the sludge enters the inside of the dewatering chamber 101, the sludge is dewatered by centrifugal force through the dewatering mechanism 5 inside the dewatering chamber 101, then the solid in the sludge falls into the rolling mechanism 7 through the material guide port 8 through the dewatering mechanism 5 for secondary rolling dewatering, the sludge solid after secondary dewatering falls onto the top of the second filter plate 10, the sludge solid and the liquid after secondary rolling are separated again through the second filter plate 10, the separated liquid can be discharged into the inside of the water collecting tank 102 through the second filter plate 10, the solid after rolling dewatering can be discharged outwards through the discharge port 11, because the second filter plate 10 is arranged obliquely, the solid after dewatering can be prevented from being accumulated on the surface of the second filter plate 10, the sludge solid can be discharged outwards quickly, and meanwhile, the filtered liquid can be discharged outwards through the discharge port 11.

Further, the sound insulation mechanism 12 comprises a cavity 1201 and sound insulation cotton 1202, the cavity 1201 is arranged in the inner wall of the working box 1, and the sound insulation cotton 1202 is arranged in the cavity 1201;

specifically, as shown in fig. 1 and 2, when the device is in operation, noise generated by the operation of the device can be reduced through the soundproof cotton 1202, so that the external environment is prevented from being influenced in the operation process of the device, and the silence of the external environment can be further ensured.

The utility model discloses with embodiment one inequality, the utility model also provides embodiment two for solve above-mentioned at the in-process of mud secondary dehydration, the mud solid can adhere on the surface of rolling the roller, if not in time clear up, can influence two sets of rolling roller and to the normal work that the mud solid rolled, and then can influence the problem of device to mud solid secondary dehydration efficiency, this application discloses a mud dewatering equipment for gas field waste water treatment, scraper mechanism 9 is including electric putter 901, mounting panel 902 and scraper 903, electric putter 901's one end is connected with mounting panel 902, mounting panel 902's bottom is provided with scraper 903, electric putter 901's one end and isolator 3's inner wall fixed connection, scraper 903 and the surface laminating of rolling roller 701;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when sludge is centrifugally dewatered by the dewatering mechanism 5 and then conveyed to the material guide opening 8 above the rolling chamber 103, the dewatered sludge falls into the two sets of rolling mechanisms 7 through the material guide opening 8, when the two sets of rolling mechanisms 7 perform secondary rolling dewatering on the sludge, a person opens the electric push rod 901 through an external controller, so that the electric push rod 901 extends outwards, so that the scraper 903 at one end of the electric push rod 901 adheres to the surface of the rolling roller 701, and during the rotation of the rolling roller 701, the adhered sludge on the surface of the rolling roller 701 can be cleaned through the scraper 903, thereby preventing the sludge adhered on the surface of the rolling roller 701 from affecting the normal operation of the rolling mechanism 7 on the secondary dewatering of the sludge.

The working principle is as follows: after sludge enters the inside of the work box 1 through the feed port 4, the conveying rod 502 and the threaded blade 503 are driven to rotate through the first motor 501, the entering sludge is conveyed and stirred, when the conveying rod 502 generates centrifugal force in the rotating process, the sludge on the surface of the conveying rod 502 is thrown into the inner wall of the water collecting box 102 under the action of the centrifugal force generated by high-speed rotation, the solid and liquid in the sludge are separated due to the fact that the specific gravity of water in the sludge is different from that of the solid, the liquid can fall into the inside of the water collecting box 102 through the first filter plate 2, the solid can be conveyed above the material guide port 8 along with the conveying rod 502 and the threaded blade 503, and then fall into the two sets of rolling rollers 701 through the material guide port 8, the second motor 702 is started, the two sets of second motors 702 rotate in opposite directions, the two sets of rolling rollers can roll the sludge solid, secondary dehydration of the sludge solid can be completed, meanwhile, the electric push rod 901 is started, the electric push rod 901 is extended outwards, the surface of the rolling roller at one end of the electric push rod can roll 701 and roll the surface of the rolling roller 701 can roll the sludge solid to be rolled on the surface of the rolling roller 701, the sludge surface of the rolling roller is adhered to a sludge scraper in the sludge cleaning mechanism 701, and the sludge is prevented from being adhered to the sludge surface of the sludge grinding roller 701 in the sludge cleaning mechanism 701 in the sludge drying mechanism 701, and the sludge drying mechanism 701.

Finally, it is to be noted that: although the present invention has been described in detail with reference to the embodiments, those skilled in the art will understand that the technical solutions of the present invention can be modified and replaced with other solutions without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (8)

1. A sludge dewatering device for treating gas field wastewater comprises a work box (1); the method is characterized in that: a first filter plate (2) is arranged in the working box (1), a partition plate (3) is arranged on one side of the first filter plate (2), the interior of the working box (1) is divided into a dewatering cavity (101), a water collecting tank (102) and a rolling cavity (103) through the first filter plate (2) and the partition plate (3), two groups of rolling mechanisms (7) are arranged in the rolling cavity (103), and scraping plate mechanisms (9) are symmetrically arranged on two sides of each rolling mechanism (7);

the rolling mechanism (7) comprises a rolling roller (701) and a second motor (702), the rolling roller (701) is rotatably installed inside the rolling cavity (103), and one end of the rolling roller (701) is fixedly connected with the output end of the second motor (702);

the scraper mechanism (9) comprises an electric push rod (901), a mounting plate (902) and a scraper (903), wherein the mounting plate (902) is connected to one end of the electric push rod (901), and the scraper (903) is arranged at the bottom of the mounting plate (902).

2. The sludge dewatering apparatus for gas field wastewater treatment according to claim 1, characterized in that: a feed inlet (4) is formed in the top of the working box (1), a liquid outlet (6) is formed in one side of the water collecting box (102), and a discharge outlet (11) is formed in one side of the rolling cavity (103).

3. The sludge dewatering apparatus for gas field wastewater treatment according to claim 1, characterized in that: the inside of water collecting tank (102) is equipped with dewatering mechanism (5), and the inner wall of work box (1) is provided with sound insulation mechanism (12).

4. The sludge dewatering apparatus for gas field wastewater treatment according to claim 3, characterized in that: the dewatering mechanism (5) comprises a first motor (501), a conveying rod (502) and threaded leaves (503), the output end of the first motor (501) is fixedly connected with one end of the conveying rod (502), and the threaded leaves (503) are arranged on the surface of the conveying rod (502) at equal intervals.

5. The sludge dewatering apparatus for gas field wastewater treatment according to claim 1, characterized in that: the top of the partition plate (3) is provided with a material guide port (8), and the material guide port (8) is of an inverted trapezoidal structure.

6. The sludge dewatering apparatus for gas field wastewater treatment according to claim 1, characterized in that: the bottom of division board (3) is provided with second filter (10), and second filter (10) are the slope structure setting.

7. The sludge dewatering apparatus for gas field wastewater treatment according to claim 3, characterized in that: soundproof mechanism (12) are including cavity (1201) and soundproof cotton (1202), and cavity (1201) are seted up in the inner wall of work box (1), and the internally mounted of cavity (1201) has soundproof cotton (1202).

8. The sludge dewatering apparatus for gas field wastewater treatment according to claim 6, characterized in that: one end of the electric push rod (901) is fixedly connected with the inner wall of the isolation plate (3), and the scraper (903) is attached to the surface of the rolling roller (701).

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