CN210906325U - Device for treating semi-solid dangerous waste in cement kiln - Google Patents
Device for treating semi-solid dangerous waste in cement kiln Download PDFInfo
- Publication number
- CN210906325U CN210906325U CN201921513823.9U CN201921513823U CN210906325U CN 210906325 U CN210906325 U CN 210906325U CN 201921513823 U CN201921513823 U CN 201921513823U CN 210906325 U CN210906325 U CN 210906325U
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- Prior art keywords
- cement kiln
- sludge
- crusher
- screening machine
- waste
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- Expired - Fee Related
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Abstract
The utility model discloses a cement kiln handles half solid-state hazardous waste device relates to cement kiln waste treatment technical field, for solving current cement kiln waste treatment flow, does not have dust collection and gas collection device, and the transportation sends secondary pollution's problem easily. The top of receiving the pond is provided with the grab bucket, one side of receiving the pond top is provided with rubbing crusher, rubbing crusher's top is provided with the import, one side of import is provided with servo motor, rubbing crusher's inside is provided with crushing roller, and just smashes the roller and be provided with two, one side of rubbing crusher is provided with the dust collection box, rubbing crusher's opposite side is provided with the export, the conveyer belt is installed to one side of export, one side of conveyer belt is provided with the screening machine, screw conveyer is installed to the discharge gate department of screening machine, screw conveyer's one end is provided with the sludge impoundment, and the inside of sludge impoundment is provided with the sludge pump, the pipeline is installed to the discharge gate.
Description
Technical Field
The utility model relates to a cement kiln waste treatment technical field specifically is a cement kiln handles half solid-state hazardous waste device.
Background
The cement kiln co-processing can be used for processing hazardous wastes, household garbage (comprising waste plastics, waste rubber, waste paper, waste tires and the like), municipal and industrial sewage treatment sludge, animal and plant processing wastes, polluted soil, emergency event wastes and other solid wastes. However, radioactive wastes, explosives and reactive wastes, undecomposed waste batteries, waste household appliances and electronics, mercury-containing thermometers, sphygmomanometers, fluorescent tubes and switches, chromium slag, unknown properties and unidentified wastes are prohibited from being put into the kiln for co-disposal. When the cement kiln is used for cooperatively treating solid waste, emission limit values of particulate matters, sulfur dioxide, nitrogen oxides and ammonia in the air pollutants of the exhaust funnel of the waste heat utilization system of the cement kiln and the kiln tail are executed according to the requirements in the emission standard of the air pollutants in the cement industry, and other pollutants are executed with the maximum allowable emission concentration specified in the following table.
However, in the existing cement kiln waste treatment process, no dust collection and gas collection device is provided, and secondary pollution is easily sent in the transportation process; therefore, the existing requirements are not met, and a device for treating semi-solid hazardous wastes by using a cement kiln is provided for the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cement kiln handles half solid-state hazardous waste device to in solving the current cement kiln waste disposal flow that provides in the above-mentioned background art, do not have dust collection and gas collection device, the transportation sends secondary pollution's problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: a device for treating semi-solid dangerous waste by a cement kiln comprises a receiving tank, wherein a grab bucket is arranged above the receiving tank, a crusher is arranged on one side above the receiving tank, an inlet is arranged above the crusher, a servo motor is arranged on one side of the inlet, a crushing roller is arranged in the crusher, and two crushing rollers are arranged, one side of the crusher is provided with a dust collection box, the other side of the crusher is provided with an outlet, a conveying belt is arranged on one side of the outlet, a screening machine is arranged on one side of the conveying belt, a spiral conveyor is arranged at the discharge outlet of the screening machine, one end of the screw conveyor is provided with a sludge tank, a sludge pump is arranged in the sludge tank, the discharge port of the sludge pump is provided with a pipeline, and the discharge port of the sludge pump is connected with the feed port of the cement kiln through the pipeline.
Preferably, an air suction fan is installed inside the dust collection box, and an air locking opening is arranged above the dust collection box.
Preferably, the outer wall of the conveying belt is provided with a wind cap, and the wind cap is connected with the conveying belt bracket in a welding mode.
Preferably, a vibrator is installed on the lower surface of the screening machine, a ramp is arranged on the inner wall of the screening machine, and a screen is arranged above the ramp.
Preferably, a waste gas collecting main pipe is arranged above the sludge pond, and an axial flow fan is arranged inside the waste gas collecting main pipe.
Preferably, the output end of the servo motor is in transmission connection with the crushing roller through a belt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the dust collection box by the rubbing crusher, can produce a large amount of dust when smashing because of the rubbing crusher, and be provided with the suction fan in the dust collection box, can inhale the box with the dust in the air inside, avoided poisonous dust by the inspiratory risk of staff.
2. Through set up the windshield on the outer wall at the conveyer belt, the windshield can prevent that the discarded object from being blown in the transportation by wind and scattering, causes the pollution.
3. Through set up axial fan in the top of sludge impoundment, axial fan can inhale waste gas and collect the house steward with waste gas, collects house steward by waste gas again and carries the waste gas filter, avoids waste gas to float and scatters, causes secondary pollution.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the crusher and the dust box of the present invention;
figure 3 is a schematic diagram of the internal structure of the sieving machine of the utility model;
in the figure: 1. a receiving pool; 2. a grab bucket; 3. a pulverizer; 301. an inlet; 302. an outlet; 303. a servo motor; 304. a belt; 305. a crushing roller; 306. a dust collection box; 307. locking the air outlet; 308. an air suction fan; 4. a conveyor belt; 5. a windshield; 6. screening machine; 601. a ramp; 602. screening a screen; 603. a vibrator; 7. a screw conveyor; 8. a sludge tank; 9. an axial flow fan; 10. an exhaust gas collection manifold; 11. a sludge pump; 12. a pipeline; 13. a cement kiln.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a device for treating semi-solid dangerous waste in a cement kiln comprises a receiving tank 1, a grab bucket 2 is arranged above the receiving tank 1, a crusher 3 is arranged on one side above the receiving tank 1, an inlet 301 is arranged above the crusher 3, a servo motor 303 is arranged on one side of the inlet 301, a crushing roller 305 is arranged inside the crusher 3, and crushing roller 305 is provided with two, one side of rubbing crusher 3 is provided with dust collection box 306, the opposite side of rubbing crusher 3 is provided with export 302, conveyer belt 4 is installed to one side of export 302, one side of conveyer belt 4 is provided with screening machine 6, screw conveyer 7 is installed to the discharge gate department of screening machine 6, the one end of screw conveyer 7 is provided with sludge impoundment 8, sludge impoundment 8's inside is provided with sludge pump 11, pipeline 12 is installed to sludge pump 11's discharge gate department, sludge pump 11's discharge gate is connected with the feed inlet of cement kiln 13 through pipeline 12.
Further, an air suction fan 308 is installed inside the dust box 306, an air locking opening 307 is arranged above the dust box 306, and the dust box 306 can collect dust scattered when the waste is crushed, so that the toxic dust is prevented from being sucked by workers.
Further, be provided with windshield 5 on the outer wall of conveyer belt 4, and windshield 5 and 4 welded connections of conveyer belt, windshield 5 can prevent that the discarded object from being blown away by wind in transportation process, causing the pollution.
Furthermore, a vibrator 603 is installed on the lower surface of the screening machine 6, a ramp 601 is arranged on the inner wall of the screening machine 6, a screen 602 is arranged above the ramp 601, and the vibrator 603 drives the screening machine 6 to shake so that the material passes through the screen 602, and solid impurities in the material can be filtered out.
Further, the top of sludge impoundment 8 is provided with waste gas collection house steward 10, and the internally mounted of waste gas collection house steward 10 has axial fan 9, and axial fan 9 can play the effect of collecting waste gas, and waste gas can be carried the waste gas filter through waste gas collection house steward 10.
Further, the output end of the servo motor 303 is in transmission connection with the crushing roller 305 through a belt 304, and the servo motor 303 drives the crushing roller 305 to rotate, so that the function of crushing materials can be achieved.
The working principle is as follows: when the semi-solid waste collecting device is used, semi-solid waste in the receiving pool 1 is grabbed to the crusher 3 through the grab bucket 2, the crushing roller 305 is arranged in the crusher 3, the crushing roller 305 is driven by the servo motor 303 and can crush semi-solid waste, and a large amount of dust is generated during crushing, so that a dust collecting box 306 is arranged on one side of the crusher 3, an air suction fan 308 is arranged in the dust collecting box 306 and can suck dust in air into the dust collecting box 306, the crushed semi-solid waste can be conveyed to the sieving machine 6 through the conveying belt 4, the sieving machine 6 can separate solid impurities in the semi-solid waste, sludge-like materials below the screen 602 can be conveyed to the sludge pool 8 through the screw conveyor 7, the axial flow fan 9 is arranged above the sludge pool, the axial flow fan 9 can suck waste gas into the waste gas collecting main pipe 10 and convey the waste gas to the waste gas filtering machine, and after, the materials in the sludge pool 8 are conveyed to a cement kiln 13 by a sludge pump 11 and processed into cement.
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.
Claims (6)
1. The utility model provides a cement kiln handles half solid-state hazardous waste device, includes receiving pond (1), its characterized in that: the sludge treatment device is characterized in that a grab bucket (2) is arranged above the receiving tank (1), a crusher (3) is arranged on one side above the receiving tank (1), an inlet (301) is arranged above the crusher (3), a servo motor (303) is arranged on one side of the inlet (301), two crushing rollers (305) are arranged in the crusher (3), a dust collection box (306) is arranged on one side of the crusher (3), an outlet (302) is arranged on the other side of the crusher (3), a conveying belt (4) is installed on one side of the outlet (302), a screening machine (6) is arranged on one side of the conveying belt (4), a spiral conveyor (7) is installed at the outlet of the screening machine (6), a sludge tank (8) is arranged at one end of the spiral conveyor (7), and a sludge pump (11) is arranged in the sludge tank (8), a pipeline (12) is installed at the discharge port of the sludge pump (11), and the discharge port of the sludge pump (11) is connected with the feed port of the cement kiln (13) through the pipeline (12).
2. The apparatus for treating semi-solid hazardous waste in cement kiln according to claim 1, wherein: an air suction fan (308) is arranged in the dust collection box (306), and an air locking opening (307) is arranged above the dust collection box (306).
3. The apparatus for treating semi-solid hazardous waste in cement kiln according to claim 1, wherein: be provided with windshield (5) on the outer wall of conveyer belt (4), and windshield (5) and conveyer belt (4) support welded connection.
4. The apparatus for treating semi-solid hazardous waste in cement kiln according to claim 1, wherein: the vibrating screen is characterized in that a vibrator (603) is installed on the lower surface of the screening machine (6), a ramp (601) is arranged on the inner wall of the screening machine (6), and a screen (602) is arranged above the ramp (601).
5. The apparatus for treating semi-solid hazardous waste in cement kiln according to claim 1, wherein: a waste gas collecting main pipe (10) is arranged above the sludge pool (8), and an axial flow fan (9) is arranged inside the waste gas collecting main pipe (10).
6. The apparatus for treating semi-solid hazardous waste in cement kiln according to claim 1, wherein: the output end of the servo motor (303) is in transmission connection with the crushing roller (305) through a belt (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921513823.9U CN210906325U (en) | 2019-09-12 | 2019-09-12 | Device for treating semi-solid dangerous waste in cement kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921513823.9U CN210906325U (en) | 2019-09-12 | 2019-09-12 | Device for treating semi-solid dangerous waste in cement kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210906325U true CN210906325U (en) | 2020-07-03 |
Family
ID=71349682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921513823.9U Expired - Fee Related CN210906325U (en) | 2019-09-12 | 2019-09-12 | Device for treating semi-solid dangerous waste in cement kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210906325U (en) |
-
2019
- 2019-09-12 CN CN201921513823.9U patent/CN210906325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |