CN211688579U

CN211688579U - Waste discharging device for hydrogen production from coal

Info

Publication number: CN211688579U
Application number: CN201922042553.4U
Authority: CN
Inventors: 丁明山; 胡红兵; 王庆京; 雷贤胜
Original assignee: Xinjiang Tianyu Coal Chemical Group Co ltd
Current assignee: Xinjiang Tianyu Coal Chemical Group Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-16
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a waste material eduction gear for coal hydrogen production, including first settling cask, the inside bottom of first settling cask is connected with water inlet mechanism, first settling cask bottom is connected with the blow off pipe, first settling cask top is connected with the blast pipe, be provided with the oil extraction groove on the inside lateral wall of first settling cask, the oil extraction groove bottom is connected with row oil pipe, the one end that row oil pipe kept away from the oil extraction groove extends to first settling cask outside, there is the second settling cask one end of first settling cask through the pipe connection, install the booster pump on the pipeline, the inside bottom of second settling cask is provided with rabbling mechanism, the utility model discloses an at first deoiling the processing to waste water after waste water discharges, reduced the pressure to follow-up waste water treatment system, improve the waste water filter effect.

Description

Waste discharging device for hydrogen production from coal

Technical Field

The utility model relates to a coal hydrogen technology field specifically is a waste discharge device for coal hydrogen.

Background

The coal-to-gas hydrogen production is one kind of coal-to-gas related technology, and the coal-to-gas is gas containing combustible components, which is prepared by performing pressurized gasification on coal serving as a raw material and performing desulfurization and purification on the coal. According to the processing method, the coal gas property and the application, the method is divided into the following steps: the coal gas obtained by coal gasification is water gas, semi-water gas and air gas (or called producer gas), and the calorific value of the gas is lower, so the gas is also called as low-calorific value gas; the gas obtained by coking in the coal dry distillation method is called coke oven gas, belongs to medium heat value gas, and can be used as civil fuel for cities. The hydrogen is an important component in the coal gas and can be used as a chemical raw material or a fuel. In the production process of hydrogen production from coal, a large amount of oily wastewater is generated, at present, a proper treatment mode is lacked for the oily wastewater, the oily wastewater is directly discharged into the existing sewage membrane treatment system, and the treatment pressure of equipment is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste material eduction gear for coal hydrogen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a waste discharge device for coal hydrogen production, includes first settling cask, the inside bottom of first settling cask is connected with water inlet mechanism, first settling cask bottom is connected with the blow off pipe, first settling cask top is connected with the blast pipe, be provided with the oil extraction groove on the inside lateral wall of first settling cask, oil extraction groove bottom is connected with row oil pipe, the one end that row oil pipe kept away from the oil extraction groove extends to first settling cask outside, the one end of first settling cask has the second settling cask through the pipe connection, install the booster pump on the pipeline, the inside bottom of second settling cask is provided with rabbling mechanism, medicine spraying mechanism is installed on the inside top of second settling cask, the rabbling mechanism top is provided with filtering mechanism, the one end of second settling cask is connected with the drain pipe, the drain pipe is located the filtering mechanism top.

Preferably, rabbling mechanism includes first motor, first motor is installed in second settling cask bottom, the inside bottom of second settling cask rotates installs the puddler, the puddler is connected with the output of first motor, a plurality of stirring rakes are installed to the puddler periphery.

Preferably, the filtering mechanism comprises two flow equalizing plates, the flow equalizing plates are fixed inside the second settling tank, a plurality of uniformly distributed pores are formed in the surfaces of the flow equalizing plates, and a plurality of uniformly distributed adsorption balls are filled between the two flow equalizing plates.

Preferably, the mechanism of intaking includes the inlet tube, the inlet tube rotates and installs in the inside bottom of first settling cask, the inlet tube top is connected with the carousel, install a plurality of evenly distributed's nozzle on the lateral wall of carousel, the output and the tangent setting of carousel of nozzle, the bottom of inlet tube extends to first settling cask below to be connected with external inlet channel through rotary joint, the fixed cover in inlet tube periphery is equipped with first gear, the one end meshing of first gear is connected with the second gear, the output at the second motor is installed to the second gear.

Preferably, spout medicine mechanism and including spraying the board, it rotates and installs on the inside top of second settling cask to spray the board, it installs a plurality of evenly distributed's shower head to spray the board bottom, it advances the pencil to spray board top fixedly connected with, the input of shower head with advance the pencil and be connected, the top that advances the pencil extends to second settling cask top to be connected with external medicine pipeline that adds through rotary joint.

Preferably, a third motor is installed on the top end of the second settling tank, a fourth gear is installed at the output end of the third motor, a third gear is sleeved on the periphery of the medicine inlet pipe, and the third gear is in meshed connection with the fourth gear.

Compared with the prior art, the beneficial effects of the utility model are that: the wastewater passes through a first settling tank and a second settling tank, most of oil floating on the surface layer is removed from the first settling tank, the wastewater reacts with the added reactant in the second settling tank, the oily impurities in the wastewater are settled, and the wastewater without the oil is then passed through ultrafiltration membrane equipment, so that the pressure of the conventional wastewater treatment equipment is reduced, and the wastewater filtering effect is improved; the second motor drives the rotary table to rotate, so that water flow is sprayed out along the tangential direction of the rotary table, and an eddy current is formed in the first settling tank; the third motor drives the spraying plate to rotate, so that the spraying head can spray the medicine and rotate at the same time, and the medicine water spraying coverage is enlarged. The utility model discloses an at first deoiling the processing to waste water after wastewater discharge, reduced the pressure to follow-up effluent disposal system, improved waste water filter effect.

Drawings

FIG. 1 is a schematic structural view of a waste material discharge apparatus for coal-to-hydrogen production;

fig. 2 is a schematic structural view of a chemical spraying mechanism in a waste discharging device for coal-to-hydrogen production.

In the figure: 1-a first settling tank, 2-a second settling tank, 3-a sewage discharge pipe, 4-an exhaust pipe, 5-an oil discharge tank, 6-an oil discharge pipe, 7-a pipeline, 8-a booster pump, 9-a pesticide spraying mechanism, 10-a drain pipe, 11-a flow equalizing plate, 12-an adsorption ball, 13-a first motor, 14-a stirring rod, 15-a stirring paddle, 16-a water inlet pipe, 17-a rotating disc, 18-a nozzle, 19-a water inlet pipeline, 20-a first gear, 21-a second motor, 22-a second gear, 23-a spraying plate, 24-a spraying head, 25-a pesticide inlet pipe, 26-a pesticide adding pipeline, 27-a third gear, 28-a third motor and 29-a fourth gear.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a waste discharge device for coal hydrogen production comprises a first settling tank 1, wherein the bottom end inside the first settling tank 1 is connected with a water inlet mechanism, the bottom end of the first settling tank 1 is connected with a blow-off pipe 3, the top end of the first settling tank 1 is connected with an exhaust pipe 4, an oil discharge groove 5 is arranged on the side wall inside the first settling tank 1, the bottom end of the oil discharge groove 5 is connected with an oil discharge pipe 6, one end, away from the oil discharge groove 5, of the oil discharge pipe 6 extends to the outside of the first settling tank 1, one end of the first settling tank 1 is connected with a second settling tank 2 through a pipeline 7, a booster pump 8 is installed on the pipeline 7, an agitating mechanism is arranged at the bottom end inside the second settling tank 2, a pesticide spraying mechanism 9 is installed at the top end inside the second settling tank 2, a filtering mechanism is arranged above the agitating mechanism, one end of the second settling tank 2 is connected with, the drain pipe 10 is located the filter mechanism top, and waste water passes through first settling cask 1 and second settling cask 2, gets rid of most oil that floats on the surface layer in first settling cask 1, reacts with the reactant that adds in second settling cask 2, makes the oily impurity among them subside, and the waste water rethread that removes oil has reduced the pressure to current waste water treatment equipment in the ultrafiltration membrane equipment, improves waste water filter effect.

Rabbling mechanism includes first motor 13, first motor 13 is installed in 2 bottoms of second settling cask, 2 inside bottoms of second settling cask rotate and install puddler 14, puddler 14 is connected with first motor 13's output, a plurality of stirring rakes 15 are installed to puddler 14 periphery.

The filtering mechanism comprises two flow equalizing plates 11, the flow equalizing plates 11 are fixed inside the second settling tank 2, a plurality of uniformly distributed pores are formed in the surfaces of the flow equalizing plates 11, a plurality of uniformly distributed adsorption balls 12 are filled between the two flow equalizing plates 11, and suspended impurities in the wastewater are adsorbed through the adsorption balls 12.

The mechanism of intaking includes inlet tube 16, inlet tube 16 rotates and installs in 1 inside bottom of first settling cask, the 16 top of inlet tube is connected with carousel 17, install a plurality of evenly distributed's nozzle 18 on the lateral wall of carousel 17, the output of nozzle 18 and the tangent setting of carousel 17, the bottom of inlet tube 16 extends to 1 below of first settling cask to be connected with external inlet channel 19 through rotary joint, the fixed cover in inlet tube 16 periphery is equipped with first gear 20, the one end meshing of first gear 20 is connected with second gear 22, second gear 22 installs the output at second motor 21, and it is rotatory through second motor 21 drive carousel 17, makes rivers along the tangential blowout of carousel 17, at the inside vortex that forms of 1 first settling cask.

Spout medicine mechanism 9 and including spraying board 23, it installs on the inside top of second settling tank 2 to spray board 23 rotation, spray board 23 bottom and install a plurality of evenly distributed's shower head 24, it advances pencil 25 to spray board 23 top fixedly connected with, the input of shower head 24 with advance pencil 25 and be connected, the top that advances pencil 25 extends to second settling tank 2 tops to be connected with external medicine pipeline 26 that adds through rotary joint.

Third motor 28 is installed on second settling tank 2 top, fourth gear 29 is installed to the output of third motor 28, it is equipped with third gear 27 to advance medicine pipe 25 periphery cover, third gear 27 is connected with fourth gear 29 meshing, and it is rotatory to drive spray board 23 through third motor 28 for spray head is first spout the medicine and is rotatory simultaneously, enlarges liquid medicine and sprays coverage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waste material eduction gear for coal hydrogen production, includes first settling cask (1), its characterized in that: the bottom end in the first settling tank (1) is connected with a water inlet mechanism, the bottom end of the first settling tank (1) is connected with a blow-off pipe (3), the top end of the first settling tank (1) is connected with an exhaust pipe (4), an oil discharge groove (5) is arranged on the side wall in the first settling tank (1), the bottom end of the oil discharge groove (5) is connected with an oil discharge pipe (6), one end of the oil discharge pipe (6) far away from the oil discharge groove (5) extends to the outside of the first settling tank (1), one end of the first settling tank (1) is connected with a second settling tank (2) through a pipeline (7), a booster pump (8) is installed on the pipeline (7), an agitating mechanism is arranged at the bottom end in the second settling tank (2), a pesticide spraying mechanism (9) is installed at the top end in the second settling tank (2), and a filtering mechanism is arranged above the agitating mechanism, one end of the second settling tank (2) is connected with a drain pipe (10), and the drain pipe (10) is positioned above the filtering mechanism.

2. The waste material discharge device for coal-to-hydrogen production according to claim 1, characterized in that: rabbling mechanism includes first motor (13), install in second settling tank (2) bottom first motor (13), the inside bottom of second settling tank (2) is rotated and is installed puddler (14), puddler (14) are connected with the output of first motor (13), a plurality of stirring rakes (15) are installed to puddler (14) periphery.

3. The waste material discharge device for coal-to-hydrogen production according to claim 1, characterized in that: the filter mechanism comprises two flow equalizing plates (11), the flow equalizing plates (11) are fixed inside the second settling tank (2), a plurality of uniformly distributed pores are formed in the surfaces of the flow equalizing plates (11), and a plurality of uniformly distributed adsorption balls (12) are filled between the two flow equalizing plates (11).

4. The waste material discharge device for coal-to-hydrogen production according to claim 1, characterized in that: the mechanism of intaking includes inlet tube (16), inlet tube (16) rotate and install in the inside bottom of first settling cask (1), inlet tube (16) top is connected with carousel (17), install a plurality of evenly distributed's nozzle (18) on the lateral wall of carousel (17), the output and the tangent setting of carousel (17) of nozzle (18), the bottom of inlet tube (16) extends to first settling cask (1) below to be connected with external inlet channel (19) through rotary joint, the fixed cover of inlet tube (16) periphery is equipped with first gear (20), the one end meshing of first gear (20) is connected with second gear (22), the output at second motor (21) is installed in second gear (22).

5. The waste material discharge device for coal-to-hydrogen production according to claim 1, characterized in that: spout medicine mechanism (9) including spraying board (23), it rotates to install on the inside top of second settling cask (2) to spray board (23), spray board (23) bottom and install a plurality of evenly distributed's shower head (24), it advances pencil (25) to spray board (23) top fixedly connected with, the input of shower head (24) with advance pencil (25) and be connected, the top that advances pencil (25) extends to second settling cask (2) top to be connected with external medicine pipeline (26) that adds through rotary joint.

6. The waste material discharge device for coal-to-hydrogen production according to claim 5, characterized in that: third motor (28) is installed on second settling cask (2) top, fourth gear (29) is installed to the output of third motor (28), it is equipped with third gear (27) to advance medicine pipe (25) periphery cover, third gear (27) and fourth gear (29) meshing connection.