CN219452440U - Sanitation car air-blower - Google Patents

Abstract

The utility model discloses an environmental sanitation vehicle blower which comprises a blower volute, an impeller assembly and a filtering assembly, wherein the impeller assembly is rotatably arranged in the blower volute, and the filtering assembly is positioned at one side of the blower volute; the filter assembly comprises a filter shell, a filter screen and an active carbon ring, wherein the filter screen and the active carbon ring are respectively arranged in the filter shell; through installing filter unit additional in the air-blower inlet nozzle department, be connected filter screen and dustbin body in the filter unit, the gas of being taken out is at first through the filter screen, prevents that the interior partial tiny particle thing of dustbin and solid rubbish from getting into in the air-blower, has ensured the integrality of air-blower not damaged, adsorbs the harmful substance in the gas of being taken out through the active carbon ring, effectively prevents the diffusion, has improved the effective pumping to the gas in the rubbish pond.

Description

Sanitation car air-blower

Technical Field

The utility model belongs to the technical field of sanitation vehicles, and particularly relates to an sanitation vehicle blower.

Background

The sanitation truck is used for the special vehicle for the arrangement, cleaning and sweeping of cities or markets, and in the sanitation truck for garbage collection, the air blower is additionally arranged to carry out pumping and discharging operation in the dustbin, so that negative pressure is generated in the dustbin, the garbage is conveniently and intensively treated, and the secondary pollution is prevented from being caused by the diffusion of peculiar smell in the dustbin.

When the blower works, the air inlet nozzle is often towards the dustbin, the existing sanitation car blower only has a pumping effect, part of tiny particles, solid garbage and harmful gas can enter the blower under the action of pressure difference in long-time working of the blower, the blower can be damaged under the rotation of the blower blades, pumping effect is influenced, the later maintenance is relatively complex, the existing blower is mostly integrated, and the disassembly and assembly are extremely complex in regular maintenance and cleaning, so that the disassembly and assembly are inconvenient.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an environmental sanitation vehicle blower.

The technical scheme adopted by the utility model is as follows: the device comprises a fan volute, an impeller assembly and a filtering assembly, wherein the impeller assembly is rotatably arranged in the fan volute, and the filtering assembly is positioned on one side of the fan volute; the filter component comprises a filter shell, a filter screen and an active carbon ring, wherein the filter screen and the active carbon ring are respectively installed in the filter shell.

As the preferable mode of the utility model, a pressing plate is detachably arranged on one side of the fan volute, an air inlet nozzle is formed by outwards protruding the pressing plate, the air inlet nozzle is positioned at the right center of the fan volute, and an internal thread is arranged at the air inlet nozzle.

Preferably, one end of the filter shell is provided with external threads, the internal threads on one side of the air inlet nozzle are matched with the external threads of the filter shell, a filter cavity is formed in the filter shell, the activated carbon ring is installed in the filter cavity, and the filter cavity is communicated with the air inlet nozzle.

As the preferable mode of the utility model, the impeller assembly comprises a blade frame and a fan shaft, one end of the fan shaft is rotationally connected with an output shaft of the motor, the blade frame is fixedly arranged on the fan shaft, deep groove ball bearings are arranged at two ends of the fan shaft, an elastic retainer ring A for the shaft is arranged on the deep groove ball bearings, a pressing ring is arranged on the deep groove ball bearings close to one side of the filtering assembly, and the pressing ring is fixed on one side of the deep groove ball bearings.

As the preferable mode of the utility model, an air outlet is arranged on the peripheral surface of the fan volute, a steering pipe is arranged on one side of the air outlet, one end of the steering pipe is communicated with the air outlet, an air outlet pipe is arranged at the other end of the steering pipe, and the air outlet pipe is communicated with the steering pipe.

As the preferable mode of the utility model, a spacer is arranged on the steering tube, and the spacer is fixedly arranged in the steering tube and positioned at one side of the air outlet.

In the utility model, a through type pressure oil cup is arranged at one side of the deep groove ball bearing.

The beneficial effects of the utility model are as follows:

1. the utility model is used as an environmental sanitation vehicle blower, the filter screen in the filter assembly is connected with the dustbin body by additionally arranging the filter assembly at the air inlet of the blower, the pumped gas firstly passes through the filter screen, tiny particles and solid garbage in the dustbin are prevented from entering the blower, the integrity of the blower is prevented from being damaged, harmful substances in the pumped gas are adsorbed by the activated carbon ring, the diffusion is effectively prevented, and the effective pumping of the gas in the dustbin is improved.

2. Through setting the clamp plate, set to detachable, the maintenance and the cleanness of later stage of being convenient for are installed and are turned to pipe and play tuber pipe in air outlet one side, and the air-blower air outlet wind speed is great, has great noise, and installation turns to pipe and air outlet and is connected, can also reduce the noise of during operation when effectively changing the drainage direction, avoid the too big noise that produces of air outlet wind speed.

Drawings

The utility model will be described in further detail with reference to the accompanying drawings and detailed description.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side elevational view of the FIG. 1 structure of the present utility model;

FIG. 3 is a schematic elevational cross-sectional view of the present utility model of FIG. 1;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a in accordance with the present utility model.

In the figure 1, a fan volute; 2. an impeller assembly; 3. a filter assembly; 4. a straight-through type pressure oil filling cup; 5. a spacer bush; 6. a pressing plate; 11. an air inlet nozzle; 12. an air outlet; 13. a steering tube; 14. an air outlet pipe; 15. a backing plate; 20. a blade frame; 21. a fan shaft; 22. deep groove ball bearings; 23. a circlip A type for a shaft; 24. a pressing ring; 31. a filter housing; 32. a filter screen; 33. an activated carbon ring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

The specific embodiment of the utility model is described below with reference to fig. 1-4, and the sanitation vehicle blower comprises a blower volute 1, an impeller assembly 2 and a filter assembly 3, wherein the impeller assembly 2 is rotatably installed in the blower volute 1, and the filter assembly 3 is positioned on one side of the blower volute 1; the filter assembly 3 comprises a filter housing 31, a filter screen 32 and an activated carbon ring 33, the filter screen 32 and the activated carbon ring 33 being respectively mounted in the filter housing 31.

The fan volute 1 is characterized in that the fan volute 1 is detachably provided with the pressing plate 6, the pressing plate 6 is outwards protruded to form the air inlet nozzle 11, the air inlet nozzle 11 is located at the right center of the fan volute 1, the air inlet nozzle 11 is provided with the internal thread, the pressing plate 6 can be fixedly arranged on the fan volute 1 through bolts, later maintenance or cleaning is facilitated, and the internal thread is located at a gold air inlet and used for installing the filter assembly 3.

The filter casing 31 one end is equipped with the external screw thread, the internal screw thread of air inlet 11 one side with filter casing 31 external screw thread cooperation filter casing 31 is interior to form the filter chamber, active carbon ring 33 installs in the filter chamber, the filter chamber with air inlet 11 intercommunication, the external screw thread of filter component 3 is used for with the internal screw thread cooperation on the clamp plate 6, makes filter component 3 detachable install in air inlet 11 departments, is convenient for to the periodic replacement of filter screen 32 and active carbon ring 33, and active carbon ring 33 can effectively adsorb by harmful gas in the exhaust gas, prevents to diffuse and causes the pollution.

Advantageously, the impeller assembly 2 includes a blade frame 20 and a fan shaft 21, one end of the fan shaft 21 is rotationally connected with the motor output shaft, the blade frame 20 is fixedly installed on the fan shaft 21, two ends of the fan shaft 21 are provided with deep groove ball bearings 22, the deep groove ball bearings 22 are provided with shaft circlips A-type 23, a pressing ring 24 is arranged on the deep groove ball bearings 22 close to one side of the filter assembly 3, the pressing ring 24 is fixed on one side of the deep groove ball bearings 22, one end of the fan shaft 21 is rotationally connected with the motor to drive the blade frame 20 fixedly installed on the fan shaft 21 to rotate, two ends of the fan shaft 21 are rotationally provided with the deep groove ball bearings 22 to improve the rotation effect, the deep groove ball bearings 22 are fixedly prevented from changing axial positions by the shaft circlips A-type 23, and the pressing ring 24 arranged on the deep groove ball bearings 22 plays a role in blocking to prevent the deep groove ball bearings 22 and the fan shaft 21 from directly contacting air to prevent oxidization or corrosion.

The fan volute 1 is characterized in that an air outlet 12 is formed in the peripheral surface of the fan volute 1, a steering pipe 13 is arranged on one side of the air outlet 12, one end of the steering pipe 13 is communicated with the air outlet 12, an air outlet pipe 14 is arranged at the other end of the steering pipe 13, the air outlet pipe 14 is communicated with the steering pipe 13, the air outlet direction of an exhausted air body can be changed by connecting the steering pipe 13 with the air outlet pipe 14 at the air outlet 12, the air outlet 12 and the steering pipe 13 are installed through a backing plate 15, the backing plate 15 is also installed between the steering pipe 13 and the air outlet pipe 14, the air tightness can be guaranteed by the backing plate 15, the air outlet 12 is high in wind speed and high in pressure, noise generated by wind speed can be effectively buffered due to lengthening the arrangement, and noise pollution is reduced.

The steering tube 13 is provided with the spacer bush 5, the spacer bush 5 is fixedly arranged in the steering tube 13 and positioned at one side of the air outlet 12, and the spacer bush 5 can separate the flapping of the air speed of the air outlet 12, so that noise is reduced.

The through-type pressure oil injection cup 4 is arranged on one side of the deep groove ball bearing 22, and is essential in lubrication when the deep groove ball bearing 22 works for a long time, and the through-type pressure oil injection cup 4 can be used for effectively lubricating the deep groove ball bearing 22 and preventing mechanical abrasion.

The working principle of the utility model is as follows:

the filter assembly 3 is connected with the pumped gas at one end with the filter screen 32, gas is filtered through the filter screen 32 at first, solid garbage and particulate matters are prevented from entering the blower, the adsorption of the activated carbon ring 33 is carried out, the toxic gas and the gas with larger peculiar smell are prevented from diffusing to cause secondary pollution, the filtered gas enters the blower housing under the working condition of the blower due to pressure difference, then is discharged from the air outlet 12 into the steering tube 13 under the rotation of the blades, the deep groove ball bearing 22 is arranged on the rotation of the blower shaft 21, the rotation efficiency can be improved, the pressing ring 24 is fixed on one side of the deep groove ball bearing 22 and can prevent the oxidation or corrosion of the blower shaft 21, the steering tube 13 is communicated with the air outlet tube 14, the direction of the pumped gas is changed, the steering tube 13 and the air outlet tube 14 can buffer the noise generated by stronger wind speed, the larger noise pollution is prevented from being generated during the working, and finally the pumped gas is discharged from the air outlet tube 14 to carry out subsequent concentrated treatment.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims (7)

1. An sanitation car air-blower, its characterized in that: the device comprises a fan volute, an impeller assembly and a filtering assembly, wherein the impeller assembly is rotatably arranged in the fan volute, and the filtering assembly is positioned on one side of the fan volute; the filter component comprises a filter shell, a filter screen and an active carbon ring, wherein the filter screen and the active carbon ring are respectively installed in the filter shell.

2. The sanitation truck blower according to claim 1, wherein: the fan volute is characterized in that a pressing plate is detachably arranged on one side of the fan volute, the pressing plate protrudes outwards to form an air inlet nozzle, the air inlet nozzle is located at the right center of the fan volute, and an internal thread is arranged at the air inlet nozzle.

3. A sanitation truck blower as claimed in claim 2, wherein: the filter comprises a filter shell, and is characterized in that one end of the filter shell is provided with external threads, the internal threads on one side of the air inlet are matched with the external threads of the filter shell, a filter cavity is formed in the filter shell, an activated carbon ring is installed in the filter cavity, and the filter cavity is communicated with the air inlet.

4. The sanitation truck blower according to claim 1, wherein: the impeller assembly comprises a blade frame and a fan shaft, one end of the fan shaft is rotationally connected with an output shaft of the motor, the blade frame is fixedly installed on the fan shaft, deep groove ball bearings are arranged at two ends of the fan shaft, an elastic retainer ring A-shaped for a shaft is installed on the deep groove ball bearings, a pressing ring is arranged on the deep groove ball bearings close to one side of the filtering assembly, and the pressing ring is fixed on one side of the deep groove ball bearings.

5. The sanitation truck blower according to claim 1, wherein: the fan volute is characterized in that an air outlet is formed in the peripheral surface of the fan volute, a steering pipe is arranged on one side of the air outlet, one end of the steering pipe is communicated with the air outlet, an air outlet pipe is arranged at the other end of the steering pipe, and the air outlet pipe is communicated with the steering pipe.

6. The sanitation truck blower of claim 5, wherein: the steering tube is provided with a spacer bush, and the spacer bush is fixedly arranged in the steering tube and positioned at one side of the air outlet.

7. The sanitation truck blower of claim 4, wherein: one side of the deep groove ball bearing is provided with a through type pressure oil injection cup.