CN115228178A

CN115228178A - Coal tar residue filtering and separating device

Info

Publication number: CN115228178A
Application number: CN202210597651.8A
Authority: CN
Inventors: 张莉; 李艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-25

Abstract

The invention discloses a coal tar residue filtering and separating device, and relates to the technical field of coal tar residue treatment. The screen drum comprises a filter drum, a drum cover is installed at the top of the filter drum, a through groove is formed in the center of a circle of the top of the drum cover in a penetrating mode, a screen drum with a closed bottom is installed at the center of a circle of the bottom of the drum cover, a support is installed at the top of the drum cover, and a conveying drum with an opening at the bottom is vertically installed on the support in the vertical direction. The oil in the screen barrel is separated from the holes on the screen barrel, oil drops in the filter barrel and is finally discharged along the liquid discharge port, slag is trapped at the bottom of the inner wall of the screen barrel and then falls into the conveying cylinder through the feed inlet, and the slag is conveyed to the upper end of the conveying cylinder and is discharged through the discharge pipe under the rotary transmission of the spiral conveying rod, so that the oil and the slag are filtered and separated.

Description

Coal tar residue filtering and separating device

Technical Field

The invention relates to the technical field of coal tar residue treatment equipment, in particular to a coal tar residue filtering and separating device.

Background

Coal is the main fossil energy of China and also is the raw material of many important chemicals, and the coal chemical industry occupies an important position in the fields of energy and chemical industry. The coal chemical industry can produce a large amount of harmful waste, such as coal tar residues produced in the coking and gas liquefaction processes, which are formed by mixing high-boiling-point organic compounds generated under the high-temperature condition with coal dust and the like during coal coking or gas liquefaction. With the development of coal chemical industry and the expansion of production capacity, the number of coal tar residues is also increased, the coal tar residues contain various toxic and carcinogenic substances such as benzene, phenol, naphthalene and the like, have great harmfulness, and can cause serious pollution to soil, water and atmosphere when being directly discharged, on the other hand, the coal tar residues contain a large amount of fixed carbon and organic components, have higher calorific value, are valuable resources and should be reasonably treated and utilized, so that the method for separating oil from residues is the most important method for treating the coal tar residues, can fully utilize the resources, and therefore, a device for filtering and separating the coal tar residues is necessary to be provided.

Disclosure of Invention

The invention aims to: in order to solve the problems in the background, the invention provides a coal tar residue filtering and separating device.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a coal tar sediment filtering separation device, includes the filter vat, the bung is installed at the top of filter vat, the top centre of a circle of bung runs through and has seted up and wear the groove, the bottom centre of a circle of bung is installed the bottom and is confined sieve bucket, the support is installed at the top of bung, vertically on the support to installing the bottom be open-ended conveying cylinder, the bottom activity of conveying cylinder runs through wear the groove and with the inner wall bottom overlap joint of sieve bucket, the surface bottom of conveying cylinder runs through and has seted up the feed inlet, the conveying cylinder internal rotation runs through there is the screw conveyor pole, the surface of conveying cylinder just is located sieve bucket internal rotation cover is equipped with the puddler, the conveying cylinder is located surface array in the sieve bucket has seted up a plurality of infiltration hole, install on the bung and be used for the drive screw conveyor pole with puddler synchronous rotation's drive assembly, the conveying cylinder is located the outer one end surface intercommunication of filter vat has the stand-off pipe, install on the bung with the inlet of sieve bucket intercommunication, the bottom intercommunication of filter vat has the leakage fluid-discharge gate.

Further, the driving assembly comprises a guide rod vertically arranged on the barrel cover in a rotating mode, a driven bevel gear is fixedly arranged on the guide rod, a servo motor is installed on the barrel cover, a transmission bevel gear meshed with teeth of the driven bevel gear is installed on an output shaft of the servo motor, a linkage part is connected between the guide rod and the stirring rod, when the guide rod rotates, the linkage part drives the stirring rod to synchronously rotate, a linkage part is connected between the guide rod and the spiral conveying rod, and when the guide rod rotates, the linkage part drives the spiral conveying rod to synchronously rotate.

Furthermore, the linkage piece comprises a transmission circular gear fixedly arranged on the guide rod, and a driven circular gear meshed with the teeth of the transmission circular gear is fixedly arranged on the outer surface of the stirring rod.

Furthermore, the linkage part comprises a driving wheel fixedly arranged on the guide rod, a driven wheel is fixedly arranged on the outer surface of the spiral conveying rod, and a driving belt is arranged on the driving wheel and the driven wheel in a transmission winding mode.

Further, the puddler includes two lantern rings, two the lantern ring all rotates the cover and establishes on the conveying cylinder, driven circular gear sets firmly on one of them the lantern ring, two be connected with two axostylus axostyles between the lantern ring, two all install a plurality of stirring leaf along its length direction array on the axostylus axostyle.

Furthermore, two all install branch on the axostylus axostyle, two the brush board is all installed to the tip of branch, two the brush board the brush hair end all with the inner wall of sieve bucket is contradicted the overlap joint.

Further, the bottom of the sieve barrel is configured to be conical, and the bottom end of the conveying cylinder is overlapped with the conical end of the inner wall of the sieve barrel.

Further, a support plate is formed on one side of the support, and the guide rod penetrates through the support plate in a rotating mode.

Has the advantages that:

1. the coal tar residue mixed with oil and residue is added into the sieve barrel from the liquid inlet, the stirring rod and the spiral conveying rod are driven to synchronously rotate through the driving assembly, the oil in the sieve barrel is separated from the holes in the sieve barrel under the rotary stirring of the stirring rod due to certain viscosity of the oil, the oil drops into the filter barrel and is finally discharged along the liquid discharge port so as to facilitate subsequent treatment, the residue in the coal tar residue is blocked at the bottom of the inner wall of the sieve barrel and then falls into the conveying barrel through the feed inlet, and the residue is conveyed to the upper end of the conveying barrel under the rotary transmission of the spiral conveying rod and is discharged through the discharge pipe.

2. The integral structure of the device can effectively filter and separate oil and slag in the coal tar slag, and can synchronously convey the slag away from the sieve barrel during separation, so that the normal filtration of the oil cannot be influenced by excessive slag interception, and the device is suitable for continuous filtering and separation of a large amount of coal tar slag, thereby fully utilizing resources.

3. According to the invention, through the arrangement of the linkage part and the linkage piece, when the coal tar residue is stirred and conveyed, only one servo motor is required to be shared as energy source drive, so that the energy source consumption is reduced.

4. The design of branch and brush board on the puddler for when the rotatory stirring is carried out to the coal tar sediment, the brush is scraped to the inner wall of sieve bucket in step, avoids the sediment to cause the jam to the hole of sieve bucket, influences the filter effect of oil, thereby has promoted the holistic filtration separation effect of device.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a plan elevation view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 5 is a sectional view taken in the direction B-B of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view of the invention at C of FIG. 1;

FIG. 7 is an enlarged view of the invention at D of FIG. 4;

reference numerals: 1. a filter vat; 2. a barrel cover; 3. penetrating a groove; 4. a screen barrel; 5. a support; 6. a transfer drum; 7. a feed inlet; 8. a stirring rod; 9. a drive assembly; 10. a screw conveying rod; 11. infiltrating holes; 12. a discharge pipe; 13. a liquid inlet; 14. a liquid discharge port; 15. a strut; 16. brushing a plate; 17. a support plate; 801. a collar; 802. a shaft lever; 803. stirring blades; 901. a guide bar; 902. a driven bevel gear; 903. a servo motor; 904. a linkage member; 905. a linkage section; 906. a drive bevel gear; 9041. a transmission circular gear; 9042. a driven circular gear; 9051. a driving wheel; 9052. a driven wheel; 9053. a transmission belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1, 2, 4, 5 and 7, a coal tar residue filtering and separating device comprises a filter barrel 1, a barrel cover 2 is mounted at the top of the filter barrel 1, a through groove 3 is formed in the top circle center of the barrel cover 2 in a penetrating manner, a screen barrel 4 with a closed bottom is mounted at the bottom circle center of the barrel cover 2, a support 5 is mounted at the top of the barrel cover 2, a conveying barrel 6 with an open bottom is vertically mounted on the support 5, the bottom of the conveying barrel 6 movably penetrates through the through groove 3 and is overlapped with the bottom of the inner wall of the screen barrel 4, a feed inlet 7 is formed in the bottom end of the outer surface of the conveying barrel 6 in a penetrating manner, a spiral conveying rod 10 is rotatably penetrated in the conveying barrel 6, a stirring rod 8 is rotatably sleeved on the outer surface of the conveying barrel 6 and positioned in the screen barrel 4, a plurality of seepage holes 11 are formed in the outer surface array of the conveying barrel 6 positioned in the screen barrel 4, a driving assembly 9 for driving the spiral conveying rod 10 and the stirring rod 8 to synchronously rotate is mounted on the barrel cover 2, the outer surface of one end of the conveying cylinder 6, which is positioned outside the filter barrel 1, is communicated with a discharging pipe 12, a liquid inlet 13 communicated with the screen barrel 4 is arranged on the barrel cover 2, a liquid outlet 14 is communicated with the bottom end of the filter barrel 1, the coal tar residue mixed with oil and residue is added into the screen barrel 4 from the liquid inlet 13, the stirring rod 8 and the spiral conveying rod 10 are driven to synchronously rotate through the driving assembly 9, the oil has certain viscosity and forms centrifugal force under the rotary stirring of the stirring rod 8, the oil in the screen barrel 4 is separated from holes on the screen barrel 4, the oil drops into the filter barrel 1 and is finally discharged along the liquid outlet 14, so that the residue in the coal tar residue can be intercepted at the bottom of the inner wall of the screen barrel 4 and then falls into the conveying cylinder 6 through the feed inlet 7 under the rotary transmission of the spiral conveying rod 10, thereby transmit the sediment to the upper end of a transfer cylinder 6, and discharge through arranging material pipe 12, through the structure of infiltration hole 11 on the transfer cylinder 6, make auger delivery pole 10 when transmitting, only can transmit the sediment to the upper end of a transfer cylinder 6, oil can be discharged outside a transfer cylinder 6 through infiltration hole 11, in order to realize the effect to oil and the sediment filtering separation in the coal tar sediment, the holistic structure of device, make can effectually carry out filtering separation to oil and sediment in the coal tar sediment, in the separation, can be synchronous carry the sediment and keep away from sieve bucket 4, make the normal filtration that the sediment was held back too much influence oil can not appear, be applicable to the continuous filtering separation of a large amount of coal tar sediment, the oil after the separation carries out organic processing, the sediment recycles, thereby abundant utilization the resource.

As shown in fig. 6, in some embodiments, the driving assembly 9 includes a guide rod 901 vertically and rotatably disposed on the barrel cover 2, a driven bevel gear 902 is fixedly disposed on the guide rod 901, a servo motor 903 is disposed on the barrel cover 2, a transmission bevel gear 906 engaged with teeth of the driven bevel gear 902 is disposed on an output shaft of the servo motor 903, a linkage 904 is connected between the guide rod 901 and the stirring rod 8, when the guide rod 901 rotates, the linkage 904 drives the stirring rod 8 to rotate synchronously, a linkage 905 is connected between the guide rod 901 and the spiral conveying rod 10, when the guide rod 901 rotates, the linkage 905 drives the spiral conveying rod 10 to rotate synchronously, the servo motor 903 does work, the output shaft drives the transmission bevel gear 906 to rotate, when the transmission bevel gear 906 rotates, the driven bevel gear 902 engaged with the teeth is used to drive the guide rod 901 to rotate, when the guide rod rotates, under the linkage action of the linkage 904 and the linkage 905, the stirring rod 8 and the spiral conveying rod 10 are driven to rotate synchronously, when coal tar residue is stirred, the coal residue is transported, the servo motor 903 is used as a common energy source to reduce consumption.

As shown in fig. 6, in some embodiments, the linkage 904 includes a transmission circular gear 9041 fixed on the guide rod 901, and a driven circular gear 9042 engaged with the transmission circular gear 9041 is fixed on the outer surface of the stirring rod 8, so that when the guide rod 901 rotates, the transmission circular gear 9041 is driven to rotate, and under the engagement of the transmission circular gear 9041 and the teeth of the driven circular gear 9042, the stirring rod 8 is driven to rotate synchronously, thereby achieving the effect of rotary stirring with the tar residue.

As shown in fig. 6, in some embodiments, the linkage portion 905 includes a driving wheel 9051 fixed on the guide rod 901, a driven wheel 9052 is fixed on an outer surface of the conveying screw 10, a driving belt 9053 is wound on the driving wheel 9051 and the driven wheel 9052 in a transmission manner, when the guide rod 901 rotates, the driving wheel 9051 is driven to rotate synchronously, and the conveying screw 10 is driven to rotate under the transmission cooperation of the driving wheel 9051, the driven wheel 9052 and the driving belt 9053, so as to achieve the effect of conveying the oil residue.

As shown in fig. 4 and 7, in some embodiments, the stirring rod 8 includes two lantern rings 801, the two lantern rings 801 are all rotatably sleeved on the conveying cylinder 6, the driven circular gear 9042 is fixedly arranged on one of the lantern rings 801, two shaft rods 802 are connected between the two lantern rings 801, a plurality of stirring blades 803 are respectively arranged on the two shaft rods 802 along the length direction of the shaft rods 802 in an array manner, through the structures of the two lantern rings 801 and the two shaft rods 802, the stirring rod 8 is integrally positioned at the center of the sieve barrel 4, centrifugal force can be sufficiently generated under rotary stirring, the coal tar slag is centrifugally separated, and meanwhile, the stirring rod 8 cannot block the normal liquid drainage of the seepage holes 11.

As shown in fig. 4, in some embodiments, all install branch 15 on two axostylus axostyle 802, brush board 16 is all installed to the tip of two branch 15, the brush hair end of two brush boards 16 all contradicts the overlap joint with the inner wall of sieve bucket 4, under the effect of rotatory centrifugal force, oil can be separated out through the hole on the sieve bucket 4, because oil has certain consistency, still have certain consistency after making attached oil on the sediment, under the effect of centrifugal force, a small amount of sediment is after getting rid of on the lateral wall of sieve bucket 4, can attach to laminating sieve bucket 4, thereby lead to blockking up the hole, when puddler 8 is rotating, brush board 16 can carry out the continuity brush scraping to the lateral wall of sieve bucket 4, avoid the sediment to attach to laminate sieve bucket 4 and influence the normal filtration of oil, in order to improve the filtration efficiency of oil.

As shown in fig. 4 and 5, in some embodiments, the bottom of the sieve barrel 4 is configured to be conical, the bottom end of the conveying cylinder 6 is overlapped with the conical end of the inner wall of the sieve barrel 4, the bottom of the sieve barrel 4 is configured to be conical, so that the slag trapped in the sieve barrel 4 can be gathered in the conical end, the bottom end of the conveying cylinder 6 is located at the conical end of the sieve barrel 4, the slag trapped more conveniently falls into the conveying cylinder 6 through the feed inlet 7 on the conveying cylinder 6, so that the slag trapped in the sieve barrel 4 can be completely conveyed out, and the accumulation phenomenon cannot occur.

As shown in fig. 2 and 6, in some embodiments, one side of the bracket 5 is configured with a support plate 17, the guide 901 rotates to penetrate through the support plate 17, and the support plate 17 is configured to support the guide 901 so as to improve stability when the guide 901 rotates, so as to ensure normal rotation of the stirring rod 8 and the spiral conveying rod 10.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a coal tar sediment filtering and separating device, a serial communication port, including filter vat (1), bung (2) are installed at the top of filter vat (1), the top centre of a circle of bung (2) is run through and has been seted up and has been worn groove (3), the bottom centre of a circle of bung (2) is installed the bottom and is confined sieve bucket (4), support (5) are installed at the top of bung (2), support (5) are gone up vertically to installing bottom for open-ended conveying cylinder (6), the bottom activity of conveying cylinder (6) is run through wear groove (3) and with the inner wall bottom overlap joint of sieve bucket (4), feed inlet (7) have been run through to the surface bottom of conveying cylinder (6), conveying cylinder (6) internal rotation runs through has spiral conveying rod (10), the surface of conveying cylinder (6) just is located sieve bucket (4) internal rotation stirring rod (8) cover is equipped with stirring rod (8), conveying cylinder (6) are located a plurality of seepage hole (11) have been seted up to the surface array in sieve bucket (4), install on conveying cylinder (2) spiral conveying rod (10) and spiral conveying cylinder (8) the outer surface of sieve bucket (4) and synchronous feed inlet (12) intercommunication barrel (2) install and sieve bucket (2) outer surface intercommunication barrel (1) and sieve bucket (2) the outer surface intercommunication of discharge tube (8), discharge tube (2) intercommunication (8) the outer surface intercommunication of sieve bucket (6) is located (13) The bottom end of the filter barrel (1) is communicated with a liquid outlet (14).

2. The coal tar residue filtering and separating device as claimed in claim 1, wherein the driving assembly (9) comprises a guide rod (901) vertically and rotatably arranged on the barrel cover (2), a driven bevel gear (902) is fixedly arranged on the guide rod (901), a servo motor (903) is arranged on the barrel cover (2), a transmission bevel gear (906) meshed with teeth of the driven bevel gear (902) is arranged on an output shaft of the servo motor (903), a linkage part (904) is connected between the guide rod (901) and the stirring rod (8), when the guide rod (901) rotates, the linkage part (904) drives the stirring rod (8) to synchronously rotate, a linkage part (905) is connected between the guide rod (901) and the spiral conveying rod (10), and when the guide rod (901) rotates, the linkage part (905) drives the spiral conveying rod (10) to synchronously rotate.

3. The coal tar slag filtering and separating device as claimed in claim 2, characterized in that the linkage (904) comprises a transmission circular gear (9041) fixed on the guide rod (901), and a driven circular gear (9042) engaged with the transmission circular gear (9041) is fixed on the outer surface of the stirring rod (8).

4. The coal tar residue filtering and separating device as claimed in claim 2, wherein the linkage part (905) comprises a driving wheel (9051) fixedly arranged on the guide rod (901), a driven wheel (9052) is fixedly arranged on the outer surface of the spiral conveying rod (10), and a driving belt (9053) is wound on the driving wheel (9051) and the driven wheel (9052) in a transmission manner.

5. The coal tar residue filtering and separating device as claimed in claim 3, wherein the stirring rod (8) comprises two sleeve rings (801), the two sleeve rings (801) are rotatably sleeved on the conveying cylinder (6), the driven circular gear (9042) is fixedly arranged on one of the sleeve rings (801), two shaft rods (802) are connected between the two sleeve rings (801), and a plurality of stirring blades (803) are arranged on the two shaft rods (802) along the length direction of the shaft rods (802) in an array manner.

6. The coal tar residue filtering and separating device according to claim 5, wherein two of the shaft levers (802) are respectively provided with a supporting rod (15), the end parts of the two supporting rods (15) are respectively provided with a brush plate (16), and the brush ends of the two brush plates (16) are respectively butted and overlapped with the inner wall of the sieve barrel (4).

7. The coal tar residue filtering and separating device as claimed in claim 1, characterized in that the bottom of the screen barrel (4) is conical, and the bottom end of the conveying cylinder (6) overlaps with the conical end of the inner wall of the screen barrel (4).

8. The coal tar residue filtering and separating device as claimed in claim 2, characterized in that a support plate (17) is formed on one side of the bracket (5), and the guide rod (901) is rotatably penetrated through the support plate (17).