CN210795822U

CN210795822U - Wastewater treatment device for preparing methanol from coal

Info

Publication number: CN210795822U
Application number: CN201921698318.6U
Authority: CN
Inventors: 马浪超; 郭三荣; 马伟; 王三云
Original assignee: Inner Mongolia Huangtaolegai Coal Co ltd
Current assignee: Inner Mongolia Huangtaolegai Coal Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-19
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a coal system is effluent treatment plant for methyl alcohol, including pumping mechanism, feed mechanism, mixing mechanism includes landing leg, solid fixed ring, blending drum, drain pipe, torrent board, limiting plate, still includes complementary unit, the mixing mechanism top is provided with feed mechanism, the feed mechanism below is provided with complementary unit, mixing mechanism one side is provided with pumping mechanism. The utility model discloses being provided with of complementary unit is good for flocculating agent, microbial inoculum or catalyst on the clearance honeycomb duct, prevents that flocculating agent, microbial inoculum or catalyst from bonding or blocking the processing that influences waste water on the honeycomb duct.

Description

Wastewater treatment device for preparing methanol from coal

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a coal system is effluent treatment plant for methyl alcohol.

Background

In the process of treating the coal-to-methanol wastewater, materials such as a flocculating agent, a microbial agent, a catalyst and the like need to be added into the wastewater, and in order to improve the efficiency of wastewater treatment, the materials required for wastewater treatment need to be rapidly and uniformly added into the wastewater.

Chinese patent with publication number CN209065458U discloses a coal-based methanol wastewater treatment device, which comprises a mixing tank, a hopper, a feeder, a water spraying cover, a disc water spraying head, a liquid pump, a flowmeter and a controller, wherein a discharge port at the lower part of the hopper is connected with a feed inlet of the feeder, the discharge port at the lower part of the feeder is provided with the water spraying cover, the lower part of the water spraying cover extends into the mixing tank, the disc water spraying head is arranged in a cover body of the water spraying cover, a water outlet of the liquid pump is communicated with the disc water spraying head through a pipeline, and the feeder and the liquid pump are respectively electrically connected with the controller. However, the long-term operation of the device causes the lower edges of the material diversion cover and the water spraying cover to be wet, so that the flocculating agent, the microbial agent or the catalyst is bonded on the lower edges, the flocculating agent, the microbial agent or the catalyst is not favorably fallen, and even the flocculating agent, the microbial agent or the catalyst is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a wastewater treatment device for coal-based methanol production.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a wastewater treatment device for coal-based methanol, includes pumping mechanism, feed mechanism, mixing mechanism includes landing leg, solid fixed ring, blending drum, drain pipe, torrent board, restriction board, still includes complementary unit, the mixing mechanism top is provided with feed mechanism, the feed mechanism below is provided with complementary unit, mixing mechanism one side is provided with pumping mechanism.

Preferably, the complementary unit includes motor, pivot, fixed plate, driving lever, brush head, the motor passes through bolted connection and is in blending tank one side, the welding of projecting shaft of motor has the pivot, the pivot is passed the blending tank, and with the blending tank passes through the bearing and connects, the pivot end has through the key-type connection the fixed plate, the welding has between the fixed plate the driving lever, the driving lever top is provided with the brush head, the brush head is connected feeding mechanism.

Preferably, the auxiliary mechanism comprises a high-pressure gas tank and a gas pipe, the gas pipe is connected above the high-pressure gas tank through a hose clamp, and the gas pipe is connected with the feeding mechanism.

Preferably, the welding of landing leg top has solid fixed ring, gu fixed ring inboard passes through bolted connection the blending tank, the welding of blending tank below has the drain pipe, the welding has on the blending tank inner arm turbulent flow board, the welding of turbulent flow board top has the limiting plate.

Preferably, the turbulence plates and the limiting plates are provided with 3 groups.

Preferably, the pumping mechanism comprises a water pump, a water pipe and an electromagnetic flowmeter, a water outlet pipe of the water pump is connected with the water pipe through a screw, and the electromagnetic flowmeter is arranged above the water pipe.

Preferably, the feeding mechanism includes upper cover, loading hopper, feeder, honeycomb duct, the honeycomb duct stretches into inside the blending bin, just the honeycomb duct is located the mechanism top of drawing water, the honeycomb duct with the blending bin passes through bolted connection, bolted connection is passed through to the honeycomb duct top the discharge gate of feeder, there is the loading hopper feed inlet top through the screw connection, the loading hopper top is provided with the upper cover.

Has the advantages that: the auxiliary mechanism is beneficial to cleaning the flocculating agent, the microbial agent or the catalyst on the flow guide pipe, and the flocculating agent, the microbial agent or the catalyst is prevented from being bonded or blocked on the flow guide pipe to influence the treatment of the wastewater.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a first embodiment of a wastewater treatment apparatus for coal-to-methanol conversion according to the present invention;

FIG. 2 is a front view of a first embodiment of the wastewater treatment apparatus for coal-to-methanol conversion according to the present invention;

FIG. 3 is a right side view of a first embodiment of the wastewater treatment apparatus for coal-to-methanol conversion according to the present invention;

FIG. 4 is a schematic structural view of the interior of a mixing tub according to a first embodiment of the wastewater treatment apparatus for coal-to-methanol conversion according to the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the wastewater treatment device for coal-to-methanol conversion according to the present invention.

The reference numerals are explained below:

1. a mixing mechanism; 2. a water pumping mechanism; 3. a feeding mechanism; 4. an auxiliary mechanism; 101. a support leg; 102. a fixing ring; 103. a mixing barrel; 104. a liquid outlet pipe; 105. a turbulence plate; 106. a limiting plate; 201. a water pump; 202. a water pipe; 203. an electromagnetic flow meter; 301. an upper cover; 302. a hopper; 303. a feeder; 304. a flow guide pipe; 401. a motor; 402. a rotating shaft; 403. a fixing plate; 404. a deflector rod; 405. a bristle head; 41. a high pressure gas tank; 42. the trachea.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a wastewater treatment device for coal-to-methanol production comprises a pumping mechanism 2, a feeding mechanism 3 and a mixing mechanism 1, wherein the mixing mechanism 1 comprises supporting legs 101, a fixing ring 102, a mixing barrel 103, a liquid outlet pipe 104, a turbulent flow plate 105, a limiting plate 106 and an auxiliary mechanism 4, the feeding mechanism 3 is arranged above the mixing mechanism 1, the auxiliary mechanism 4 is arranged below the feeding mechanism 3, and the pumping mechanism 2 is arranged on one side of the mixing mechanism 1.

The auxiliary mechanism 4 comprises a motor 401, a rotating shaft 402, a fixing plate 403, a deflector rod 404 and a brush head 405, the motor 401 is connected to one side of the mixing barrel 103 through a bolt, the motor 401 drives the rotating shaft 402 to rotate, the rotating shaft 402 is welded on an extending shaft of the motor 401 and is used for fixing the fixing plate 402, the rotating shaft 402 penetrates through the mixing barrel 103 and is connected with the mixing barrel 103 through a bearing, the fixing plate 403 is connected to the end of the rotating shaft 402 through a key, the fixing plate 403 is used for fixing the deflector rod 404, the deflector rod 404 is welded between the fixing plates 403, the brush head 405 is arranged above the deflector rod 404 and is used for cleaning the deflector rod 404, the brush head 405 is connected below a guide pipe 304 in the feeding mechanism 3 through a screw, a fixing ring 102 is welded above a supporting leg 101 and is used for supporting the fixing ring 102, the inner side of the fixing ring 102 is connected, the liquid outlet pipe 104 is used for connecting the next process, the turbulence plate 105 is welded on the inner arm of the mixing barrel 103, the turbulence plate 105 turns the wastewater in the mixing barrel 103, the limiting plate 106 is welded above the turbulence plate 105, the limiting plate 106 prevents the wastewater from splashing on the

guide pipe

304, 3 groups of turbulence plates 105 and limiting plates 106 are arranged, the water pumping mechanism 2 comprises a water pump 201, a water pipe 202 and an electromagnetic flowmeter 203, the water outlet pipe of the water pump 201 is connected with the water pipe 202 through a screw, the water pump 201 pumps the wastewater, the electromagnetic flowmeter 203 is arranged above the water pipe 202, the electromagnetic flowmeter 203 controls and detects the flow of the wastewater, the feeding mechanism 3 comprises an upper cover 301, a feeding hopper 302, a feeder 303 and a guide pipe 304, the guide pipe 304 extends into the mixing barrel 103, the guide pipe 304 is positioned above the water pumping mechanism 2, the guide pipe 304 channels additives, the guide pipe 304 is connected with the mixing barrel 103 through bolts, the upper part of the, the feeder 303 is used for feeding, and there is loading hopper 302 feed inlet top of feeder 303 through screwed connection, and loading hopper 302 is good for reinforced, and loading hopper 302 top is provided with upper cover 301, and upper cover 301 prevents that loading hopper 302 from falling into impurity.

In the structure, firstly, the water inlet pipe 202 of the water pump 201 is communicated with the water outlet of the water supply equipment for the coal-based methanol wastewater, materials such as flocculant, microbial agent or catalyst and the like required to be added for wastewater treatment are placed into the loading hopper 302, the liquid outlet pipe 104 is communicated with the water inlet of the next process, then the water pump 201, the feeder 303 and the motor 401 are opened, the wastewater flows into the mixing barrel 103 along the tangential direction of the inner wall of the mixing barrel 103 through the water pipe 202, the wastewater is turned over in the mixing barrel 103 through the blocking of the turbulent flow plate 105, the uniform mixing of the wastewater and the additives is realized, the motor 401 drives the rotating shaft 402 and further drives the deflector rod 404 to rotate, the deflector rod 404 moves the additives in the flow guide pipe 304 into the mixing barrel 103, and the deflector rod 404 is cleaned by.

Example 2

As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the auxiliary mechanism 4 comprises a high-pressure gas tank 41 and a gas pipe 42, the gas pipe 42 is connected above the high-pressure gas tank 41 through a hose clamp, the high-pressure gas tank 41 provides high-pressure gas, the gas pipe 42 is connected with the feeding mechanism 3, and the gas pipe 42 blows air to the guide pipe 304 to prevent the additive from condensing on the guide pipe 304.

In the above structure, the water inlet pipe 202 of the water pump 201 is first communicated with the water outlet of the water supply equipment for the coal-based methanol wastewater, materials such as flocculant, microbial agent or catalyst, which are required to be added for wastewater treatment, are put into the hopper 302, the liquid outlet pipe 104 is communicated with the water inlet of the next process, then the water pump 201, the feeder 303 and the high-pressure gas tank 41 are opened, the wastewater flows into the mixing barrel 103 along the tangential direction of the inner wall of the mixing barrel 103 through the water pipe 202, and is blocked by the turbulent plate 105 to roll in the mixing barrel 103, so that the wastewater and the additive are uniformly mixed, the gas blown out from the gas pipe 42 accelerates the additive to enter the wastewater, and the additive is prevented from being condensed on the flow guide pipe 304 due to the effect of the.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coal system is effluent treatment plant for methyl alcohol, includes pumping mechanism, feed mechanism, mixing mechanism includes landing leg, solid fixed ring, blending drum, drain pipe, turbulent flow board, limiting plate, its characterized in that: the feeding mechanism is arranged above the mixing mechanism, the auxiliary mechanism is arranged below the feeding mechanism, and the water pumping mechanism is arranged on one side of the mixing mechanism.

2. The wastewater treatment device for coal-to-methanol according to claim 1, characterized in that: the auxiliary mechanism comprises a motor, a rotating shaft, a fixing plate, a shifting rod and a brush head, wherein the motor is connected to one side of the mixing barrel through bolts, the rotating shaft is welded to an extending shaft of the motor, the rotating shaft penetrates through the mixing barrel and is connected with the mixing barrel through a bearing, the end of the rotating shaft is connected with the fixing plate through a key, the shifting rod is welded between the fixing plates, the brush head is arranged above the shifting rod, and the brush head is connected with the feeding mechanism.

3. The wastewater treatment device for coal-to-methanol according to claim 1, characterized in that: the auxiliary mechanism comprises a high-pressure gas tank and a gas pipe, wherein the gas pipe is connected above the high-pressure gas tank through a hose clamp, and the gas pipe is connected with the feeding mechanism.

4. The wastewater treatment device for coal-to-methanol according to claim 1, characterized in that: the welding of landing leg top has solid fixed ring, gu fixed ring inboard passes through bolted connection the blending tank, the welding of blending tank below has the drain pipe, the welding has on the blending tank inner arm turbulent flow board, the welding of turbulent flow board top has the limiting plate.

5. The wastewater treatment device for coal-to-methanol according to claim 1, characterized in that: the turbulent flow plate and the limiting plate are provided with 3 groups.

6. The wastewater treatment device for coal-to-methanol according to claim 1, characterized in that: the water pumping mechanism comprises a water pump, a water pipe and an electromagnetic flowmeter, wherein a water outlet pipe of the water pump is connected with the water pipe through a screw, and the electromagnetic flowmeter is arranged above the water pipe.

7. The wastewater treatment device for coal-to-methanol according to claim 1, characterized in that: the feeding mechanism comprises an upper cover, a loading hopper, a feeding machine and a guide pipe, wherein the guide pipe extends into the mixing barrel, the guide pipe is positioned above the water pumping mechanism, the guide pipe is connected with the mixing barrel through a bolt, the upper part of the guide pipe is connected with a discharge hole of the feeding machine through a bolt, the upper part of a feed inlet of the feeding machine is connected with the loading hopper through a screw, and the upper cover is arranged above the loading hopper.