Ethylene tar waste residue treatment equipment

Abstract

The utility model relates to the technical field of ethylene waste residues, in particular to ethylene tar waste residue treatment equipment which comprises a stirring mechanism, the stirring mechanism vertically penetrates through the middle of the top of a stirring tank, the bottom end of a hopper vertically penetrates through one side of the top of the stirring tank, and a dilution mechanism vertically penetrates through the other side of the top of the stirring tank. The bottom end of the stirring tank vertically penetrates through one side of the top of the heating tank, a conveying mechanism transversely penetrates through the outer wall of one side of the heating tank, one end of a connecting pipe transversely penetrates through the outer wall of the other side of the heating tank, and the other end of the connecting pipe vertically penetrates through the middle of the top of the filtering box; and a first filtering sieve plate transversely penetrates through the outer wall of one side of the filtering box. According to the improved waste residue treatment equipment, under the cooperation of the stirring mechanism, waste residues can be fully diluted and heated, it is guaranteed that pollutants in the waste residues lose the pollution performance, vibration screening is conducted, and various substances in the waste residues are finely screened.

Description

Technical Field

[0001] The utility model relates to the technical field of ethylene tar, in particular to ethylene tar waste residue processing equipment. Background Art

[0002] Ethylene is a compound composed of two carbon atoms and four hydrogen atoms, with the two carbon atoms connected by a double bond. Ethylene exists in certain tissues and organs of plants and is converted from methionine under sufficient oxygen supply conditions. Ethylene is an important basic raw material for organic chemical industry, mainly used in the production of polyethylene, ethylene propylene rubber, polyvinyl chloride, etc. Ethylene is one of the most basic raw materials for petrochemical industry. In terms of synthetic materials, it is widely used in the production of polyethylene, vinyl chloride and polyvinyl chloride, ethylbenzene, styrene and polystyrene, and ethylene propylene rubber, etc.

[0003] Ethylene cracking tar is the product of high-temperature condensation of raw materials and products during the steam cracking process of ethylene cracking raw materials. The composition of ethylene cracking tar is extremely complex, among which high-content indene, methylindene and its homologues, naphthalene, methylnaphthalene, ethylnaphthalene, dimethylnaphthalene, anthracene, erbium, phenanthrene and other components are important raw materials for organic chemical synthesis. According to the description of the fuel oil website, ethylene tar is a by-product obtained by cracking hydrocarbons to produce ethylene, which can be used to produce carbon black raw materials and can also be used as industrial boiler fuel.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The existing waste residue treatment equipment did not handle the pollutants generated by ethylene tar well, and neglected this aspect; 2. The operation process of the existing waste residue treatment equipment was cumbersome, and the treatment process required multiple steps. After the treatment, it was not carefully screened and still required manual screening. Utility Model Content

[0005] The purpose of the utility model is to provide an ethylene tar waste residue treatment device to solve the problem that the existing waste residue treatment equipment mentioned in the above background technology does not handle the pollutants generated by ethylene tar well, ignores this aspect, and the operation process of the existing waste residue treatment equipment is cumbersome, and the treatment process requires multiple steps. After the treatment, it is not carefully screened and still needs manual screening. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ethylene tar waste residue processing equipment, comprising a stirring mechanism, the stirring mechanism vertically penetrates the middle part of the top of a stirring tank, one side of the top of the stirring tank is vertically penetrated by the bottom end of a hopper, the other side of the top of the stirring tank is vertically penetrated by a dilution mechanism, the bottom end of the stirring tank vertically penetrates one side of the top of a heating tank, one side outer wall of the heating tank is horizontally penetrated by a transmission mechanism, the other side outer wall of the heating tank is horizontally penetrated by one end of a connecting pipe, the other end of the connecting pipe vertically penetrates the middle part of the top of a filter box, one side outer wall of the filter box is horizontally penetrated by a first filter screen plate, one side outer wall of the filter box is located directly below the first filter screen plate and is horizontally penetrated by a second filter screen plate, and the middle part of the bottom of the filter box is provided with a discharge pipe.

[0006] Further preferably, the stirring mechanism is composed of a driving motor, a stirring shaft, stirring blades and a scraper, wherein the output end of the driving motor is plugged into the top end of the stirring shaft, and a number of stirring blades are evenly distributed on the outer wall of the stirring shaft, and scrapers are also provided at the ends of the several stirring blades and are socketed with the stirring shaft.

[0007] Further preferably, the dilution mechanism is composed of a liquid collecting box, a drainage tube, a spray head and a liquid extraction tube, wherein a spray head is provided at the bottom end of the drainage tube, and the top end of the drainage tube vertically penetrates the bottom of the liquid collecting box, and one end of the liquid extraction tube also vertically penetrates the middle of the top of the liquid collecting box.

[0008] Further preferably, a liquid storage box is provided on one side of the top of the heating tank close to the filter box, and the other end of the liquid extraction tube is inserted into the outer wall of one side of the liquid storage box, and a diluent is stored inside the liquid storage box.

[0009] Further preferably, the transmission mechanism is composed of a servo motor, a spiral conveying rod and a spiral heating tube, wherein the output end of the servo motor is connected to one end of the spiral conveying rod, and the other end of the spiral conveying rod is horizontally penetrated into the interior of the heating tank, and a spiral heating tube is provided in the inner wall interlayer of the heating tank.

[0010] Further preferably, the tops of the first filter screen plate and the second filter screen plate are both threadedly mounted with vibration motors, and the diameters of the sieve holes opened on the surfaces of the first filter screen plate and the second filter screen plate decrease from top to bottom.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the stirring mechanism and the dilution mechanism are started at the same time, and when the driving motor drives the stirring shaft, the stirring blades and the scraper to mix and stir the ethylene tar waste residue inside the stirring tank, the solenoid valve installed on the wall of the liquid extraction pipe is opened to allow the diluent to enter the liquid collecting box and be sprayed into the stirring tank through the nozzle opened at the bottom of the spray head, thereby being able to dilute the ethylene tar waste residue inside the stirring tank, and with the cooperation of the stirring mechanism, the ethylene tar waste residue can be more fully mixed and diluted.

[0013] In the utility model, the servo motor is started, so that the servo motor drives the spiral conveying rod to rotate inside the heating tank. At the same time, the operator can start the spiral heating tube to heat the diluted mixture of ethylene tar waste residue inside the heating tank, so as to ensure that the pollutants in the ethylene tar waste residue lose their polluting performance. Moreover, under the continuous rotation and pushing of the spiral conveying rod, the diluted mixture of ethylene tar waste residue can be pushed horizontally to the connecting pipe arranged on the outer wall of the other side of the heating tank, and discharged from the connecting pipe to the filter box. Then, the vibration motor is started, so that the ethylene tar waste residue falls into the sieve holes opened on the surfaces of the first filter screen plate and the second filter screen plate in turn, so as to perform vibration screening, and the various solid substances in the ethylene tar waste residue are finely screened according to size. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the transmission mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the dilution mechanism structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the second filter screen plate of the utility model.

[0019] In the figure: 1. stirring mechanism; 101. driving motor; 102. stirring shaft; 103. stirring blade; 104. scraper; 2. stirring tank; 3. hopper; 4. dilution mechanism; 401. liquid collecting box; 402. drainage pipe; 403. spray head; 404. liquid extraction pipe; 5. heating tank; 501. liquid storage tank; 6. transmission mechanism; 601. servo motor; 602. spiral conveying rod; 603. spiral heating tube; 7. connecting pipe; 8. filter box; 9. first filter screen plate; 10. second filter screen plate; 11. discharge pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: an ethylene tar waste residue processing equipment, comprising a stirring mechanism 1, the stirring mechanism 1 vertically penetrates the middle of the top of a stirring tank 2, one side of the top of the stirring tank 2 is vertically penetrated by the bottom end of a hopper 3, the other side of the top of the stirring tank 2 is vertically penetrated by a dilution mechanism 4, the bottom end of the stirring tank 2 vertically penetrates one side of the top of a heating tank 5, a transmission mechanism 6 is horizontally penetrated by an outer wall on one side of the heating tank 5, one end of a connecting pipe 7 is horizontally penetrated by an outer wall on the other side of the heating tank 5, the other end of the connecting pipe 7 vertically penetrates the middle of the top of a filter box 8, a first filter screen plate 9 is horizontally penetrated by an outer wall on one side of the filter box 8, a second filter screen plate 10 is horizontally penetrated by an outer wall on one side of the filter box 8 directly below the first filter screen plate 9, and a discharge pipe 11 is arranged in the middle of the bottom of the filter box 8.

[0022] In this embodiment, Figure 1 and Figure 2 As shown, the stirring mechanism 1 is composed of a driving motor 101, a stirring shaft 102, a stirring blade 103 and a scraper 104, wherein the output end of the driving motor 101 is plugged into the top end of the stirring shaft 102, and a plurality of stirring blades 103 are evenly distributed on the outer wall of the shaft body of the stirring shaft 102, and a scraper 104 is also provided at the end of the plurality of stirring blades 103, and is sleeved with the stirring shaft 102; it should be noted that the operator can first pour the waste residue from the hopper 3 into the interior of the stirring tank 2, and then start the driving motor 101, so that the output end of the driving motor 101 starts to rotate and The stirring shaft 102 connected thereto also starts to rotate, and a number of stirring blades 103 and scrapers 104 sleeved on the outer wall of the stirring shaft 102 also rotate together inside the stirring tank 2, so as to fully stir the liquid poured into the stirring tank 2. At the same time, the operator opens the suction pipe 404 in the dilution mechanism 4, so that the diluent is sprayed from the spray head 403 into the stirring tank 2, thereby diluting the ethylene tar waste residue inside the stirring tank 2, and in this process, the scraper 104 will scrape off the ethylene tar waste residue adhering to the inner wall of the stirring tank 2.

[0023] In this embodiment, Figure 1 and Figure 4As shown, the dilution mechanism 4 is composed of a liquid collecting box 401, a drainage pipe 402, a spray head 403 and a liquid extraction pipe 404, wherein the bottom end of the drainage pipe 402 is provided with a spray head 403, and the top end of the drainage pipe 402 vertically penetrates the bottom of the liquid collecting box 401, and at the same time, one end of the liquid extraction pipe 404 is vertically penetrated in the middle of the top of the liquid collecting box 401; it should be noted that after pouring the ethylene tar waste residue into the stirring tank 2, the operator can start the stirring mechanism 1 and the dilution mechanism 4 at the same time, and the driving motor 101 drives the stirring shaft 102, the stirring blade 103 and the scraper 10 When the ethylene tar waste residue in the stirring tank 2 is mixed and stirred, the solenoid valve installed on the pipe wall of the liquid extraction pipe 404 is opened, so that the diluent stored in the liquid storage tank 501 enters the liquid collecting box 401 along the liquid extraction pipe 404, and when flowing through the pipe mouth of the drainage pipe 402, it is transported to the inside of the spray head 403 along the inner wall of the pipe, and sprayed into the stirring tank 2 from the nozzle opened at the bottom of the spray head 403, so that the ethylene tar waste residue in the stirring tank 2 can be diluted, and with the cooperation of the stirring mechanism 1, the ethylene tar waste residue can be mixed and diluted more fully.

[0024] In this embodiment, Figure 2 and Figure 3 As shown, a liquid storage tank 501 is provided on one side of the top of the heating tank 5 near the filter box 8, and the other end of the liquid extraction pipe 404 is plugged into the outer wall of one side of the liquid storage tank 501, and a diluent is stored in the liquid storage tank 501; it should be noted that after the operator pours the ethylene tar waste residue into the stirring tank 2, the driving motor 101 can be started to drive the stirring shaft 102, the stirring blade 103 and the scraper 104 to fully stir the ethylene tar waste residue in the stirring tank 2. At the same time, the operator can The solenoid valve installed on the wall of the liquid extraction pipe 404 is opened by an external controller, so that the diluent stored in the liquid storage tank 501 flows into the liquid collecting box 401 along the liquid extraction pipe 404, and is transported to the inside of the spray head 403 through the drainage pipe 402, and is sprayed into the inside of the stirring tank 2 from the nozzle opened at the bottom thereof, thereby diluting the ethylene tar waste residue in the stirring tank 2. The diluent stored in the liquid storage tank 501 can be increased at any time, and the diluent usage amount can be guaranteed for a period of time in daily use.

[0025] In this embodiment, Figure 2 and Figure 3As shown, the transmission mechanism 6 is composed of a servo motor 601, a spiral conveying rod 602 and a spiral heating tube 603, wherein the output end of the servo motor 601 is plugged with one end of the spiral conveying rod 602, and the other end of the spiral conveying rod 602 is horizontally penetrated into the interior of the heating tank 5, and a spiral heating tube 603 is provided in the inner wall interlayer of the heating tank 5; it should be noted that after being fully diluted, the ethylene tar waste residue will enter the heating tank 5 directly below along the discharge port provided at the bottom of the stirring tank 2. At this time, the operator can start the servo motor 601, so that the output end of the servo motor 601 starts to rotate, and drives the heating tank 5 to rotate. The spiral conveying rod 602 connected thereto is driven to rotate inside the heating tank 5. At the same time, the operator can start the spiral heating tube 603 arranged in the inner wall interlayer of the heating tank 5 to heat the tube wall of the heating tank 5, thereby increasing the internal temperature of the heating tank 5, and then heating the diluted mixture of ethylene tar waste residue inside the heating tank 5 to ensure that the pollutants in the ethylene tar waste residue lose their polluting properties. Under the continuous rotation and pushing of the spiral conveying rod 602, the diluted mixture of ethylene tar waste residue can be pushed horizontally to the connecting tube 7 arranged on the outer wall of the other side of the heating tank 5, and discharged from the connecting tube 7 to the filter box 8.

[0026] In this embodiment, Figure 2 and Figure 5 As shown, the tops of the first filter screen plate 9 and the second filter screen plate 10 are both threadedly installed with vibration motors, and the diameters of the sieve holes opened on the surfaces of the first filter screen plate 9 and the second filter screen plate 10 decrease from top to bottom. It should be noted that when the heated diluted mixture of ethylene tar waste residue is horizontally pushed to the connecting pipe 7 by the screw conveying rod 602 and discharged from the connecting pipe 7 to the inside of the filter box 8, the operator can simultaneously start the vibration motors threadedly installed on the tops of the first filter screen plate 9 and the second filter screen plate 10, so that the vibration motor drives the first filter screen plate 9 and the second filter screen plate 10 to start vibrating at the same time, and when the ethylene tar waste residue falls to the tops of the first filter screen plate 9 and the second filter screen plate 10 in turn, it will pass through the sieve holes opened on the surfaces of the two screen plates, thereby performing vibration screening, and various solid substances in the ethylene tar waste residue will be finely screened according to size.

[0027] The use method and advantages of the utility model: When the ethylene tar waste residue treatment equipment is used, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, first, the operator can pour the waste residue from the hopper 3 into the interior of the stirring tank 2, and then start the driving motor 101 to drive the stirring shaft 102 and a plurality of stirring blades 103 and the scraper 104 to rotate together in the stirring tank 2, so as to fully stir the waste residue poured into the stirring tank 2. At the same time, the solenoid valve installed on the wall of the liquid extraction pipe 404 is opened, so that the diluent stored in the liquid storage tank 501 enters the liquid collecting box 401 along the liquid extraction pipe 404, and is transported to the inside of the spray head 403 through the drainage pipe 402, and is sprayed into the interior of the stirring tank 2 from the nozzle opened at the bottom of the spray head 403, so that the ethylene tar waste residue in the stirring tank 2 can be diluted. After being fully diluted, the ethylene tar waste residue will enter the heating tank 5 directly below along the discharge port set at the bottom of the stirring tank 2. At this time, the operator can start the servo The service motor 601 drives the spiral conveying rod 602 to rotate inside the heating tank 5. At the same time, the operator can start the spiral heating tube 603 arranged in the inner wall interlayer of the heating tank 5 to heat the diluted mixture of ethylene tar waste residue inside the heating tank 5 to ensure that the pollutants in the ethylene tar waste residue lose their polluting properties. Under the continuous rotation and pushing of the spiral conveying rod 602, the diluted mixture of ethylene tar waste residue can be pushed horizontally to the connecting pipe 7 arranged on the outer wall of the other side of the heating tank 5, and discharged from the connecting pipe 7 to the filter box 8. At this time, the vibration motors threadedly installed on the top of the first filter screen plate 9 and the second filter screen plate 10 are started at the same time, so that the first filter screen plate 9 and the second filter screen plate 10 start to vibrate at the same time, thereby vibrating and screening the ethylene tar waste residue, and finely screening various solid substances in the ethylene tar waste residue according to size.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An ethylene tar waste residue treatment device, comprising a stirring mechanism (1), characterized in that: The stirring mechanism (1) vertically penetrates the middle of the top of the stirring tank (2); the bottom of the hopper (3) vertically penetrates one side of the top of the stirring tank (2); the dilution mechanism (4) vertically penetrates the other side of the top of the stirring tank (2); the bottom of the stirring tank (2) vertically penetrates one side of the top of the heating tank (5); the transmission mechanism (6) is horizontally penetrated through the outer wall of one side of the heating tank (5); one end of the connecting pipe (7) is horizontally penetrated through the outer wall of the other side of the heating tank (5); the other end of the connecting pipe (7) vertically penetrates the middle of the top of the filter box (8); the first filter screen plate (9) is horizontally penetrated through the outer wall of one side of the filter box (8); the second filter screen plate (10) is horizontally penetrated through the outer wall of one side of the filter box (8) located directly below the first filter screen plate (9); and the discharge pipe (11) is arranged in the middle of the bottom of the filter box (8).

2. The ethylene tar waste residue treatment equipment according to claim 1, characterized in that: The stirring mechanism (1) is composed of a driving motor (101), a stirring shaft (102), stirring blades (103) and a scraper (104), wherein the output end of the driving motor (101) is plugged into the top end of the stirring shaft (102), and a plurality of stirring blades (103) are evenly distributed on the outer wall of the stirring shaft (102), and a scraper (104) is also provided at the end of the plurality of stirring blades (103) and is sleeved with the stirring shaft (102).

3. The ethylene tar waste residue treatment equipment according to claim 1, characterized in that: The dilution mechanism (4) is composed of a liquid collecting box (401), a drainage tube (402), a spray head (403) and a liquid extraction tube (404), wherein the bottom end of the drainage tube (402) is provided with a spray head (403), and the top end of the drainage tube (402) vertically penetrates the bottom of the liquid collecting box (401), and one end of the liquid extraction tube (404) also vertically penetrates the middle of the top of the liquid collecting box (401).

4. The ethylene tar waste residue treatment equipment according to claim 1, characterized in that: A liquid storage box (501) is provided on the top of the heating tank (5) near the filter box (8), and the other end of the liquid extraction pipe (404) is plugged into the outer wall of one side of the liquid storage box (501), and a diluent is stored inside the liquid storage box (501).

5. The ethylene tar waste residue treatment equipment according to claim 1, characterized in that: The transmission mechanism (6) is composed of a servo motor (601), a spiral conveying rod (602) and a spiral heating tube (603), wherein the output end of the servo motor (601) is plugged with one end of the spiral conveying rod (602), while the other end of the spiral conveying rod (602) is transversely penetrated into the interior of the heating tank (5), and the spiral heating tube (603) is provided in the inner wall interlayer of the heating tank (5).

6. The ethylene tar waste residue treatment equipment according to claim 1, characterized in that: A vibration motor is threadedly mounted on the top of the first filter screen plate (9) and the second filter screen plate (10), and the diameters of the screen holes opened on the surfaces of the first filter screen plate (9) and the second filter screen plate (10) decrease from top to bottom.

Images