Loading equipment for municipal greening engineering construction

Abstract

The utility model relates to the technical field of loaders, and discloses loading equipment for municipal greening engineering construction, which comprises a vehicle body, a smoke exhaust pipe orifice, an outer cylinder pipe, a liquid conveying unit, a filtering unit and a smoke exhaust unit, an inner cylinder pipe is fixedly connected to the middle of the inner side of the outer cylinder pipe, a plurality of foam plate packing layers are fixedly connected to the middle of the inner cylinder pipe, liquid discharging spray heads are arranged on the upper portions of the rear ends of the foam plate packing layers, and collecting pipes are fixedly connected to the lower portions of the rear ends of the foam plate packing layers; the liquid discharging spray head and the collecting pipe are fixedly connected to the inner wall of the top end and the inner wall of the bottom end of the inner bobbin correspondingly, and guide pipes are fixedly connected to the upper portion and the lower portion of the rear end of the outer bobbin correspondingly. According to the utility model, the liquid discharge spray head is used for spraying the liquid medicine to the foam board packing layer for absorption, the tail gas passes through the foam board packing layer, the reaction contact surface is more specific and sufficient, the acidic material removal effect is better, and the liquid medicine is circularly collected by the collecting pipe, so that the utilization rate of the liquid medicine is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of loaders, in particular to loading equipment used in the construction of municipal greening projects. Background Art

[0002] Loaders are a very important type of earthmoving machinery, widely used in construction projects such as roads, railways, buildings, hydropower, ports, and mines. They are primarily used for shoveling earth and rocks, but also have a certain ability to dig targets with lower digging difficulty. They have advantages such as high speed, high efficiency, good maneuverability, and easy operation. Therefore, in most cities, small loaders are also used in greening projects to better promote urban greening.

[0003] Existing heavy machinery such as loaders have large displacement and are prone to produce a large amount of harmful exhaust gas during the construction process. Therefore, in order to reduce exhaust gas emissions, an exhaust gas processor will be installed at the exhaust pipe of the loader to reduce pollutants in the exhaust gas. The existing exhaust gas processor is not ideal for treating acidic substances in the exhaust gas. Chemical treatment agents are generally used to react with flue gas to turn it into harmless gas, but the flue gas is discharged quickly and densely, and the direct contact reaction of the chemical agent cannot be comprehensive and sufficient, resulting in low utilization rate of the chemical agent and low treatment effect on acidic exhaust gas. Therefore, the present application provides a loading equipment for municipal greening project construction to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that the loader is not ideal in treating acidic substances in exhaust gas, and because the smoke is discharged quickly and densely, the direct contact reaction of the chemical agents cannot be comprehensive and sufficient, resulting in low utilization rate of the chemical agents and low treatment effect on acidic exhaust gas. A loading equipment for municipal greening project construction is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a loading device for municipal greening project construction, comprising a vehicle body, a smoke exhaust pipe port, an outer tube and an infusion unit, and also comprising a filter unit and a smoke exhaust unit; the inner middle part of the outer tube is fixedly connected to the inner tube, the middle part of the inner tube is fixedly connected to a plurality of foam board filling layers, the upper part of the rear end of the foam board filling layer is provided with a drainage nozzle, the lower part of the rear end of the foam board filling layer is fixedly connected to a collection pipe, the drainage nozzle and the collection pipe are respectively fixedly connected to the inner wall of the top and bottom ends of the inner tube, and the outer tube is fixedly connected to the inner wall of the top and bottom ends of the inner tube. The upper and lower parts of the rear end are fixedly connected with conduits, the inward side of the upper conduit is fixedly connected to the drainage nozzle, and the inward side of the lower conduit is fixedly connected to the collecting pipe; the infusion unit is used to transport chemicals to the drainage nozzle and to recover chemicals dripping after spraying; the filter unit is used to filter the exhaust gas discharged from the loading equipment; the smoke exhaust unit is used to discharge the exhaust gas after filtration and acid reduction; the vehicle body, the smoke exhaust pipe mouth, the outer tube, the infusion unit, the filter unit and the smoke exhaust unit are all connected to the vehicle body.

[0006] Through the above technical solution, the liquid medicine is sprayed onto the foam board filler layer using a liquid discharge nozzle. After the foam board filler layer absorbs the liquid medicine, when the filtered exhaust gas passes through the foam board filler layer, the flue gas reacts with the liquid medicine, and the flue gas after the reaction is discharged through the subsequent smoke exhaust fan. A lot of liquid medicine is consumed in this process, so the chemical agent dripping after spraying is recovered through the collection pipe, and the foam board filler layer in the outer tube is also replaced regularly to prevent the internal foam board filler layer from absorbing too much acidic components, resulting in a decrease in the deacidification effect of the flue gas.

[0007] Furthermore, the infusion unit includes a smoke inlet fixedly connected to the rear end of the outer tube, the top and bottom front and middle parts of the smoke inlet are fixedly connected to a delivery pump, the rear outer side of the smoke inlet is fixedly connected to a medicine box, the top end of the medicine box is fixedly connected to an inner extension tube, the liquid outlet of the inner extension tube is connected to the liquid inlet end of the top delivery pump, the liquid outlet end of the delivery pump at the top is connected to the liquid inlet of the upper conduit, the liquid inlet end of the delivery pump at the bottom is connected to the liquid outlet of the lower conduit, and the liquid inlet end of the delivery pump at the bottom is connected to the lower front end of the medicine box.

[0008] Through the above technical solution, the upper delivery pump, conduit and inner extension tube are used to extract the liquid medicine in the medicine box for transportation, and the lower delivery pump and conduit are also used to receive the chemical agents dropped from the lower part for collection and utilization.

[0009] Furthermore, liquid inlet covers are provided on the upper left and right sides of the medicine box.

[0010] Through the above technical solution, the liquid inlet cover can be opened to replenish the chemicals in the medicine box, and the chemicals are mainly alkali liquid absorbent.

[0011] Further, the filtering unit comprises a filter cylinder fixedly connected to the rear end of the smoke inlet, and the inside of the filter cylinder is equidistantly provided from rear to front with a first filter plate, a second filter plate and a third filter plate, and the shapes of the first filter plate, the second filter plate and the third filter plate are all conical.

[0012] By the above technical scheme, the first filter plate for absorbing solid suspended particles, the second filter plate for absorbing carbon monoxide and the third filter plate for absorbing nitrogen oxides are used to filter different substances of the tail gas.

[0013] Further, the rear end of the filter cylinder is fixedly connected with the smoke inlet, one end of the input pipe is fixedly connected to the rear end of the smoke inlet, the other end of the input pipe is fixedly connected with the mounting port, the bottom end of the mounting port is fixedly connected with the smoke exhaust pipe, and the smoke suction fan is fixedly connected in the smoke inlet.

[0014] By the above technical scheme, the mounting port is connected with the smoke exhaust pipe of the vehicle body, the input pipe, the smoke inlet and the smoke suction fan are used to receive the flue gas discharged from the smoke exhaust pipe, and the flue gas is conveyed to the filter cylinder for filtering treatment.

[0015] Further, the smoke exhaust unit comprises a smoke collecting port fixedly connected to the front end of the outer cylinder pipe, the smoke exhaust fan is fixedly connected in the smoke collecting port, and the smoke exhaust pipe is fixedly connected to the front end of the smoke collecting port.

[0016] By the above technical scheme, the smoke collecting port, the smoke exhaust fan and the smoke exhaust pipe are used to discharge the flue gas after acid removal treatment.

[0017] Further, the foam board filler layer is fixedly connected at an oblique angle in the inner cylinder pipe, and the oblique angle is 30°-45°.

[0018] By the above technical scheme, the chemical agent sprayed on the foam board filler layer is collected and reused more conveniently.

[0019] The utility model has the following beneficial effects:

[0020] 1、 the utility model discloses a foam board filler, liquid discharge nozzle, collecting pipe and conduit are set up, and the chemical agent that drops after spraying is recycled and is reused through the collecting pipe, and the foam board filler layer in the outer cylinder pipe is also replaced regularly, avoids the foam board filler layer in the inside absorption too much acid component, leads to the acid removal effect of flue gas to drop.

[0021] 2. In the present invention, by arranging a filter cartridge, a first filter plate, a second filter plate and a third filter plate, the exhaust gas is filtered for different substances by utilizing the first filter plate for absorbing solid suspended particles, the second filter plate for absorbing carbon monoxide and the third filter plate for absorbing nitrogen oxides, and the initial filtration effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of a loading device for municipal greening project construction proposed by the present utility model;

[0023] Figure 2 This is an enlarged schematic diagram of the structure of position B of a loading device for municipal greening project construction proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of a filter unit of a loading device for municipal greening project construction proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of the internal structure of the outer tube of a loading device for municipal greening project construction proposed by the present invention;

[0026] Figure 5 This is a structural schematic diagram of an infusion unit of a loading device for municipal greening project construction proposed by the utility model.

[0027] Legend:

[0028] 1. Vehicle body; 2. Smoke exhaust pipe opening; 3. Outer tube; 4. Infusion unit; 401. Smoke inlet; 402. Delivery pump; 403. Medicine box; 404. Inner extension pipe; 405. Liquid inlet cover; 5. Filter unit; 501. Filter cartridge; 502. First filter plate; 503. Second filter plate; 504. Third filter plate; 505. Smoke inlet; 506. Input pipe; 507. Installation port; 508. Smoke fan; 6. Smoke exhaust unit; 601. Smoke collection port; 602. Smoke exhaust fan; 603. Smoke exhaust pipe; 7. Inner tube; 8. Foam board filler layer; 9. Drain nozzle; 10. Collection pipe; 11. Conduit. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figures 1-5The utility model provides an embodiment of a loading equipment for municipal greening project construction, comprising a vehicle body 1, a smoke exhaust pipe port 2, an outer tube tube 3 and an infusion unit 4, further comprising a filtering unit 5 and a smoke exhaust unit 6; the inner middle part of the outer tube tube 3 is fixedly connected to the inner tube tube 7, the middle part of the inner tube tube 7 is fixedly connected to a plurality of foam board filling layers 8, the upper part of the rear end of the foam board filling layer 8 is provided with a drainage nozzle 9, the lower part of the rear end of the foam board filling layer 8 is fixedly connected to a collecting pipe 10, the drainage nozzle 9 and the collecting pipe 10 are respectively fixedly connected to the inner wall of the top and bottom ends of the inner tube tube 7, the upper and lower parts of the rear end of the outer tube tube 3 are fixedly connected to a conduit 11, the inward side of the upper conduit 11 is fixedly connected to the drainage nozzle 9, and the inward side of the lower conduit 11 is fixedly connected to the collecting pipe 10; the infusion unit 4 is used to transport chemicals to the drainage nozzle 9, so as to And recover the chemical agents dripping after spraying; the filter unit 5 is used to filter the exhaust gas discharged from the loading equipment; the smoke exhaust unit 6 is used to discharge the exhaust gas after filtration and acid reduction; the vehicle body 1, the smoke exhaust pipe mouth 2, the outer tube 3, the infusion unit 4, the filter unit 5 and the smoke exhaust unit 6 are all connected to the vehicle body 1, and the liquid medicine is sprayed onto the foam board filler layer 8 by using the drainage nozzle 9. After the foam board filler layer 8 absorbs the liquid medicine, when the filtered exhaust gas passes through the foam board filler layer 8, the flue gas reacts with the liquid medicine, and the reacted flue gas is discharged through the subsequent smoke exhaust fan 602. A lot of liquid medicine will be consumed in this process, so the chemical agents dripping after spraying are recovered through the collection pipe 10, and the foam board filler layer 8 in the outer tube 3 will also be replaced regularly to avoid the internal foam board filler layer 8 absorbing too much acidic components, which will lead to a decrease in the deacidification effect of the flue gas.

[0031] The foam board filler layer 8 is fixedly connected in the inner tube 7 at an oblique angle of 30° to 45°. The obliquely arranged foam board filler layer 8 allows the chemical sprayed thereon to flow down and is more convenient to collect and reuse.

[0032] As an implementation method in this embodiment, Figure 5 As shown, the infusion unit 4 includes a smoke inlet 401 fixedly connected to the rear end of the outer tube 3, and the top, bottom and front middle parts of the smoke inlet 401 are fixedly connected to a delivery pump 402, and the rear outer side of the smoke inlet 401 is fixedly connected to a medicine box 403, and the top of the medicine box 403 is fixedly connected to an inner extension tube 404, the liquid outlet of the inner extension tube 404 is connected to the liquid inlet end of the top delivery pump 402, the liquid outlet end of the top delivery pump 402 is connected to the liquid inlet of the upper conduit 11, the liquid inlet end of the bottom delivery pump 402 is connected to the liquid outlet of the lower conduit 11, and the liquid inlet end of the bottom delivery pump 402 is connected to the front lower part of the medicine box 403, and the upper delivery pump 402, the conduit 11 and the inner extension tube 404 are used to extract the liquid in the medicine box 403 for delivery, and the lower delivery pump 402 and the conduit 11 are also used to receive the chemical agents dropped from the bottom for collection and utilization.

[0033] Liquid inlet covers 405 are provided on the upper left and right sides of the medicine box 403. The liquid inlet covers 405 can be opened to replenish the chemicals in the medicine box 403. The chemicals are mainly alkali liquid absorbent.

[0034] As an implementation method in this embodiment, Figure 3 As shown, the filter unit 5 includes a filter cartridge 501 fixedly connected to the rear end of the smoke inlet 401, and the interior of the filter cartridge 501 is equidistantly provided with a first filter plate 502, a second filter plate 503 and a third filter plate 504 from back to front. The first filter plate 502, the second filter plate 503 and the third filter plate 504 are all conical in shape. The first filter plate 502 for absorbing solid suspended particles, the second filter plate 503 for absorbing carbon monoxide and the third filter plate 504 for absorbing nitrogen oxides are used to filter different substances in the exhaust gas.

[0035] The rear end of the filter cartridge 501 is fixedly connected to a smoke inlet 505, the rear end of the smoke inlet 505 is fixedly connected to one end of an input pipe 506, the other end of the input pipe 506 is fixedly connected to a mounting port 507, the bottom end of the mounting port 507 is fixedly connected to a smoke exhaust pipe port 2, and a smoke exhaust fan 508 is fixedly connected inside the smoke inlet 505. The mounting port 507 is used to connect to the smoke exhaust pipe port 2 of the vehicle body 1, and the smoke discharged from the smoke exhaust pipe port 2 is received through the input pipe 506, the smoke inlet 505, and the smoke exhaust fan 508, and transported to the filter cartridge 501 for filtration treatment.

[0036] As an implementation method in this embodiment, Figure 4 As shown, the smoke exhaust unit 6 includes a smoke collecting port 601 fixedly connected to the front end of the outer tube 3, a smoke exhaust fan 602 fixedly connected inside the smoke collecting port 601, and a smoke exhaust pipe 603 fixedly connected to the front end of the smoke collecting port 601. The smoke collecting port 601, the smoke exhaust fan 602 and the smoke exhaust pipe 603 are used to discharge the smoke after the acid removal treatment.

[0037] Working principle: When in use, the loading device starts working, uses the installation port 507 to connect to the exhaust pipe port 2 of the vehicle body 1, and receives the smoke discharged from the exhaust pipe port 2 through the input pipe 506, the smoke inlet 505, and the smoke extraction fan 508, and transports it to the filter cartridge 501 for filtration. After the filtration is completed, it is input into the inner tube 7 through the smoke collecting port 601. During this period, before the smoke enters the inner tube 7, the upper delivery pump 402, the conduit 11 and the inner extension pipe 404 are used to extract the liquid in the medicine box 403 and transport it to the liquid discharge nozzle 9, spraying the liquid onto the foam board filler layer. 8, after the foam board filler layer 8 absorbs the liquid medicine, when the filtered exhaust gas passes through the foam board filler layer 8, the flue gas reacts with the liquid medicine, and the flue gas after the reaction is discharged through the subsequent smoke exhaust fan 602. In this process, more liquid medicine will be consumed, so the lower delivery pump 402 and the conduit 11 are used to receive the chemical agents dropped from the lower part, and the collection pipe 10 is used to collect them and enter the agent box 403 for use again, and the foam board filler layer 8 in the outer tube 3 will also be replaced regularly to prevent the internal foam board filler layer 8 from absorbing too much acidic components, which will result in a decrease in the deacidification effect of the flue gas.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A loading device for municipal greening project construction, comprising a vehicle body (1), a smoke exhaust pipe opening (2), an outer tube (3) and an infusion unit (4), characterized in that: It also includes a filter unit (5) and a smoke exhaust unit (6); The inner middle part of the outer tube (3) is fixedly connected to the inner tube (7), the middle part of the inner tube (7) is fixedly connected to a plurality of foam board packing layers (8), the upper part of the rear end of each foam board packing layer (8) is provided with a drainage nozzle (9), the lower part of the rear end of each foam board packing layer (8) is fixedly connected to a collection pipe (10), the drainage nozzle (9) and the collection pipe (10) are fixedly connected to the inner wall of the top and bottom ends of the inner tube (7), respectively, the upper and lower parts of the rear end of the outer tube (3) are fixedly connected to a conduit (11), the inward side of the upper conduit (11) is fixedly connected to the drainage nozzle (9), and the inward side of the lower conduit (11) is fixedly connected to the collection pipe (10); The infusion unit (4) is used to deliver the chemical agent to the liquid discharge nozzle (9) and to recover the chemical agent dripping after spraying; The filtering unit (5) is used to filter the exhaust gas discharged from the loading equipment; The smoke exhaust unit (6) is used to discharge the tail gas after filtering and acid reduction; The vehicle body (1), the smoke exhaust pipe opening (2), the outer tube (3), the infusion unit (4), the filter unit (5) and the smoke exhaust unit (6) are all connected to the vehicle body (1).

2. The loading equipment for municipal greening project construction according to claim 1, characterized in that: The infusion unit (4) comprises a smoke inlet (401) fixedly connected to the rear end of the outer tube (3); the top, bottom and front middle parts of the smoke inlet (401) are fixedly connected to a delivery pump (402); the rear outer side of the smoke inlet (401) is fixedly connected to a medicine box (403); the top end of the medicine box (403) is fixedly connected to an inner extension tube (404); the liquid outlet of the inner extension tube (404) is connected to the liquid inlet end of the top delivery pump (402); the liquid outlet end of the top delivery pump (402) is connected to the liquid inlet of the upper conduit (11); the liquid inlet end of the bottom delivery pump (402) is connected to the liquid outlet of the lower conduit (11); and the liquid inlet end of the bottom delivery pump (402) is connected to the front lower part of the medicine box (403).

3. The loading equipment for municipal greening project construction according to claim 2, characterized in that: Liquid inlet covers (405) are provided on the upper left and right sides of the medicine box (403).

4. The loading equipment for municipal greening project construction according to claim 2, characterized in that: The filter unit (5) comprises a filter cartridge (501) fixedly connected to the rear end of the smoke inlet (401), wherein a first filter plate (502), a second filter plate (503) and a third filter plate (504) are arranged equidistantly from the back to the front inside the filter cartridge (501), and the first filter plate (502), the second filter plate (503) and the third filter plate (504) are all conical in shape.

5. The loading equipment for municipal greening project construction according to claim 4, characterized in that: The rear end of the filter cartridge (501) is fixedly connected to a smoke inlet (505), the rear end of the smoke inlet (505) is fixedly connected to one end of an input pipe (506), the other end of the input pipe (506) is fixedly connected to a mounting port (507), the bottom end of the mounting port (507) is fixedly connected to a smoke exhaust pipe port (2), and a smoke extraction fan (508) is fixedly connected inside the smoke inlet (505).

6. The loading equipment for municipal greening project construction according to claim 1, characterized in that: The smoke exhaust unit (6) comprises a smoke collecting port (601) fixedly connected to the front end of the outer tube (3), a smoke exhaust fan (602) fixedly connected inside the smoke collecting port (601), and a smoke exhaust pipe (603) fixedly connected to the front end of the smoke collecting port (601).

7. The loading equipment for municipal greening project construction according to claim 1, characterized in that: The foam board filler layer (8) is fixedly connected in the inner tube (7) at an oblique angle, and the inclination angle is 30° to 45°.

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