JP2018134569A - Self-propelling type processor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a self-propelling type processor which is easy to be cleaned.SOLUTION: A self-propelling type soil improver 1 is equipped with a vehicle body 2; and an air compressor 300. The vehicle body 2 has a raw material soil hopper 13, and a mixer 15. The raw material soil hopper 13 is supplied raw material soil. The mixer 15 performs the processing of the raw material soil. The air compressor 300 is disposed under an upper edge 13e of the raw material soil hopper 13 and on a left side surface 2L of the vehicle body 2l.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a self-propelled processor.

In construction work, there are materials that cannot be used as they are. These materials are processed by mechanical unit operations such as crushing and mixing and used as recycled products. Processing is often performed on site such as construction work by a self-propelled processing machine equipped with a processing device for performing unit operations.
Examples of the self-propelled processing machine include a self-propelled soil improvement machine that improves soil (for example, see Patent Document 1), a self-propelled crusher that crushes rocks and concrete, and crushing construction-generated wood, etc. A self-propelled wood crusher that performs

Japanese Patent Laid-Open No. 9-195265

However, in the above-described self-propelled processing machine, it is necessary to periodically clean the supply unit to which soil, rock, wood, or the like, which is a raw material for recycling, is supplied and the processing machine that performs the recycling process. Since air is used for these cleanings, it is desirable that the compressor supplying the air be installed at an optimal position for cleaning the above-described configuration.
An object of the present invention is to provide a self-propelled processor that is easy to clean.

  In order to achieve the above object, a self-propelled processing machine according to a first invention includes a vehicle main body and an air compressor. The vehicle main body includes a supply unit and a processing machine. The supply object is supplied to the supply unit. The processing machine processes the object to be processed. The air compressor is disposed below the upper edge of the supply unit and on the first side surface of the vehicle body.

The self-propelled processing machine according to the second invention is the self-propelled processing machine according to the first invention, and at least a part of the air compressor overlaps with the supply unit in plan view.
A self-propelled processing machine according to a third invention is the self-propelled processing machine according to the first or second invention, wherein the vehicle body is provided above the air compressor and on the first side surface. It further has a deck. At least a part of the air compressor overlaps with the deck in plan view.
A self-propelled processing machine according to a fourth invention is the self-propelled processing machine according to any one of the first to third inventions, wherein the air compressor houses the air compressor body and the air compressor body. Are provided. The upper surface of the case is formed to be inclined so as to become lower toward the outside in the width direction of the vehicle body.

A self-propelled processor according to a fifth aspect of the present invention is the self-propelled processor according to the fourth aspect of the present invention, wherein the case has a work surface having an openable door that faces outward. The upper surface protrudes outward from the work surface.
A self-propelled processor according to a sixth aspect of the present invention is the self-propelled processor according to any one of the first to third aspects of the invention, and the vehicle body further includes a support portion that supports the supply portion. The air compressor has an air compressor main body and a case that houses the air compressor main body. The lower end of the case is disposed at a height equal to or higher than the lower end portion formed in a substantially horizontal direction in the support portion.

A self-propelled processing machine according to a seventh invention is the self-propelled processing machine according to any one of the first to third inventions, wherein the air compressor houses the air compressor main body and the air compressor main body. And having. The case has a locking portion that can lock the hanging tool when the case is detached from the vehicle body.
A self-propelled processing machine according to an eighth invention is the self-propelled processing machine according to any one of the first to seventh inventions, wherein the vehicle main body is on the second side surface opposite to the first side surface. And a crane provided in the vehicle.

  A self-propelled processing machine according to a ninth invention is the self-propelled processing machine according to any one of the first to eighth inventions, wherein the vehicle body has a first end and a second end, and a processing material supply. And a portion. The first end and the second end are both ends in the longitudinal direction of the vehicle body. The processing agent supply unit is charged with a processing agent for processing an object to be processed. The processing machine and the processing agent supply unit are disposed on the first end side with respect to the supply unit. A processing machine is a mixer which mixes a to-be-processed object and a processing agent.

A self-propelled processing machine according to a tenth invention is the self-propelled processing machine according to the ninth invention, wherein the processing agent supply unit is disposed between the supply unit and the processing machine in the longitudinal direction. .
A self-propelled processor according to an eleventh aspect of the invention is a self-propelled processor according to the ninth aspect of the invention, wherein the vehicle body further includes an engine storage portion and a reducing agent tank. The engine storage portion is disposed on the first end side of the processor in the longitudinal direction. The reducing agent tank is disposed below the engine storage unit.

  According to the present invention, it is possible to provide a self-propelled processing machine that can be easily cleaned.

The external appearance perspective view of the self-propelled soil improvement machine which concerns on embodiment of this invention. The left view of the self-propelled soil improvement machine of FIG. The front view of the self-propelled soil improvement machine of FIG. The top view of the self-propelled soil improvement machine of FIG. The left view which shows the cleaning and inspection door vicinity of the self-propelled soil improvement machine of FIG. The perspective view which shows the air compressor case vicinity of the self-propelled soil improvement machine of FIG. The front view which shows the air compressor case vicinity of the self-propelled soil improvement machine of FIG. The top view which shows the state which opened the door for inspection and cleaning.

A self-propelled soil improvement machine as an example of the self-propelled processing machine of the present invention will be described below with reference to the drawings.
<1. Configuration>
(1-1. Overall configuration of self-propelled soil improvement machine)
FIG. 1 is a perspective view of a self-propelled soil improvement machine 1 according to an embodiment of the present invention. FIG. 2 is a side view of the self-propelled soil improvement machine 1. FIG. 3 is a front view of the self-propelled soil improvement machine 1. FIG. 4 is a plan view of the self-propelled soil improvement machine 1.

The self-propelled soil improvement machine 1 according to the present embodiment uses the soil generated by construction work or the like as raw soil, and mixes the soil improvement agent with the raw soil to produce improved soil.
The self-propelled soil improvement machine 1 includes a vehicle main body 2 and an air compressor 300 that can be attached to and detached from the vehicle main body 2. The vehicle body 2 includes a traveling body 11, a lower frame 12, a raw earth hopper 13, a hopper support 10, a solidifying agent hopper 14, a mixer 15, a carry-out belt conveyor 16, a deck 17, an engine. It mainly has the room 18, the crane 19 (refer FIG. 4), and the reducing agent tank 22. FIG.

In the present specification, the self-propelled soil conditioner 1 has the side on which the raw soil hopper 13 is provided as the front side and the side on which the carry-out belt conveyor 16 is provided as the rear side. Also, the right side surface in the state facing the front side is the right side surface, and the left side surface is the left side surface. A front end 2a and a rear end 2b, which are both ends in the longitudinal direction of the vehicle body 2, are shown in FIGS.
The traveling body 11 has a pair of left and right crawler belts 11a and 11b. The crawler belts 11a and 11b are rotationally driven by power from the engine, so that the self-propelled soil improvement machine 1 is configured to be able to self-propell.

  The lower frame 12 is disposed on the traveling body 11. A hopper support 10 is arranged on the front side of the lower frame 12. The hopper support part 10 supports the raw soil hopper 13 described below. As shown in FIG. 2, the hopper support portion 10 has a plurality of substantially square-shaped frame members 101 combined and an outer wall portion 102 attached to the frame member 101. The frame member 101 is connected to the lower frame 12.

  The raw soil is supplied to the raw soil hopper 13. As shown in FIG. 2, the raw soil hopper 13 is disposed on the front side (front end 2a side) of the lower frame 12, and is supported by the hopper support portion 10 from below. As shown in FIG. 1, the raw soil hopper 13 forms a supply port 13a to which the raw soil is supplied and has an edge 131 formed so as to surround the front side, the left side, and the right side of the supply port 13a. The edge 131 is formed by a front edge 132, a left edge 133, and a right edge 134. The front edge part 132, the left edge part 133, and the right edge part 134 are formed so as to incline downward from the outside to the inside of the raw soil hopper 13.

The solidifying agent hopper 14 is supplied with a solidifying agent that improves the raw soil. As shown in FIG. 2, the solidifying agent hopper 14 is disposed on the rear side (rear end 2 b side) of the raw soil soil hopper 13 and above the lower frame 12. A door 141 for performing cleaning or maintenance is provided on the left side surface 14L of the solidifying agent hopper 14.
The mixer 15 mixes the raw material soil supplied from the raw material soil hopper 13 with the solidifying agent supplied from the solidifying agent hopper 14. The mixer 15 is disposed on the rear side (rear end 2b side) of the raw soil hopper 13, and is disposed on the rear side of the solidifying agent hopper 14 in the present embodiment.

  The raw material soil introduced from the raw material soil hopper 13 is placed below the solidifying agent hopper 14 by a raw material soil feeder 24 (see FIGS. 3 and 4) which is a conveyor-like transporter disposed below the raw material soil hopper 13. The solidifying agent supplied from the solidifying agent hopper 14 to the raw material soil is added. The raw soil to which the solidifying agent is added is supplied to the mixer 15 by the raw soil feeder 24 (see FIG. 5 described later), and the raw soil and the solidifying agent are mixed in the mixer 15. As shown in FIG. 5, the left and right sides of the raw soil feeder 24 are covered with a hopper support 10.

  As shown in FIG. 2, an inspection / cleaning door 21 for inspecting and cleaning the mixer 15 and the raw material soil feeder 24 is provided below the solidifying agent hopper 14. FIG. 5 is an enlarged view showing the vicinity of the inspection / cleaning door 21, and shows a state where the inspection / cleaning door 21 is opened. As shown in FIG. 5, by opening the inspection / cleaning door 21, an operator can access the raw soil feeder 24 and the mixer 15, and can perform inspection and cleaning.

The carry-out belt conveyor 16 is disposed on the rear side of the mixer 15 and is provided so as to protrude rearward. The unloading belt conveyor 16 unloads the improved soil mixed with the solidifying agent by the mixer 15 to the rear side of the self-propelled soil conditioner 1.
As shown in FIG. 1, the deck 17 is arranged along the front-rear direction on the left side of the lower portion of the solidifying agent hopper 14. The deck 17 is provided at a height where an operator can open the door 141 of the solidifying agent hopper 14. As shown in FIG. 2, the deck 17 protrudes toward the raw soil hopper 13. The deck 17 is positioned below the left edge 133 on the left side 2L side of the raw soil hopper 13 at the vertical position. The deck 17 is provided above the inspection / cleaning door 21. Stairs 23 are provided for climbing up to the deck 17 downward from the rear end of the deck 17. The stairs 23 is disposed on the rear side of the inspection / cleaning door 21.

The engine room 18 is disposed behind the mixer 15 and houses the engine.
As shown in FIG. 2, the reducing agent tank 22 is disposed on the left side 2 </ b> L side of the vehicle body 2 and below the engine room 18. The reducing agent tank 22 is disposed on the rear side of the crawler belt 11a. The reducing agent tank 22 stores a reducing agent used to reduce nitrogen oxide (NOx) in the exhaust gas.

  As shown in FIG. 4, the crane 19 is disposed on the right side 2 </ b> R side of the vehicle body 2 along the front-rear direction. In the crane 19, the front end portion 192 rotates in the vertical direction around the base end portion 191 that is the rear end. The base end portion 191 can rotate in the horizontal direction. The bag containing the solidifying agent is suspended by the crane 19, and the solidifying agent is put into the solidifying agent hopper 14.

(1-2. Air compressor case)
FIG. 6 is a perspective view showing the vicinity of the air compressor 300.
The air compressor 300 includes an air compressor body 30 and a case 3 that houses the air compressor body 30.
The air compressor body 30 is used for cleaning the raw soil hopper 13, the solidifying agent hopper 14, the mixer 15, and the like. The air compressor body 30 has a tank 31 for storing compressed air, a hydraulic motor 32, and the like, and is housed in the case 3 as shown in FIG.

  As shown in FIG. 2, the air compressor 300 is disposed on the left side surface 2 </ b> L of the vehicle body 2 and below the upper edge 13 e of the raw soil hopper 13. The upper edge 13e is the upper end of the left edge portion 133 described above, and corresponds to the outermost end of the left edge portion 133 in plan view. The air compressor 300 is disposed near the solidifying agent hopper 14 and the mixer 15. The case 3 in which the air compressor main body 30 is accommodated is attached to the frame member 101 of the hopper support 10.

  As shown in FIG. 6, the case 3 has a plurality of doors 34 on the work surface 36 (surface facing the left side). The doors 34 are opened, and an air gun, a hose, and the like are taken out from the case 3. As shown in FIG. 3, the position of the air compressor 300 is set at a height at which an operator (indicated by A in FIG. 3) can easily work. The case 3 of the air compressor 300 is detachably fixed to the hopper support 10 that supports the raw soil hopper 13 with bolts 200 (see FIG. 8 described later) or the like.

  As shown in FIG. 2, the lower end 3 a of the case 3 of the air compressor 300 is disposed at a height higher than the lower end portion 10 a formed in the substantially horizontal direction of the hopper support portion 10. In the present embodiment, the lower end 3a of the case 3 is provided at the same height as the lower end portion 10a. Here, the substantially horizontal direction indicates a range including a mechanical error range with respect to the horizontal direction and may be substantially horizontal.

Thus, since the case 3 of the air compressor 300 does not protrude below the lower end portion 10a of the hopper support portion 10, the air compressor 300 hinders when the self-propelled soil conditioner 1 is transported by a truck or the like. Not.
As shown in FIG. 4, a part of the air compressor 300 overlaps with the left edge 133 of the raw soil hopper 13 in a plan view. In FIG. 4, for easy understanding of the position of the air compressor 300, a rear side surface 39 located on the rear side of the vehicle body 2 of the case 3 is shown, and the front side of the case 3 located on the front side of the vehicle body 2. A side 38 is shown.

4 shows the front end 17a of the deck 17, and the front end 17a of the deck 17 is disposed in front of the rear side surface 39 in plan view. Thus, a part of the air compressor 300 overlaps with the front portion of the deck 17 in plan view.
FIG. 7 is a front view showing the vicinity of the air compressor 300. As shown in FIG. 7, the upper surface 35 of the case 3 of the air compressor 300 is formed to be inclined so as to be lowered toward the left side (also referred to as the outside) of the self-propelled soil improvement machine 1. By this inclination, it is possible to prevent the earth and sand that have fallen from the raw material soil hopper 13 from being deposited on the air compressor 300.

  A guard portion formed by extending the upper surface 35 toward the outer side of the work surface 36 of the case 3 of the air compressor 300 at the end of the upper surface 35 on the work surface 36 side (outside of the vehicle body 2). 37 is formed. The guard portion 37 has its tip bent and bent downward. With such a configuration, the raw soil spilled from the raw soil hopper 13 can be reduced from hitting the work surface 36 of the air compressor 300.

Further, as shown in FIG. 6, the air compressor 300 is configured to be removable from the vehicle main body 2 by using a detachable jig 40. The attachment / detachment jig 40 includes a first hook 41, a second hook 42, and a chain block 43. A first hook 41 and a second hook 42 are connected to the chain of the chain block 43.
The case 3 includes a first locking portion 33 that is provided on the upper surface 35 and is locked to the first hook 41. The first locking part 33 is provided so as to protrude upward from the upper surface 35, and a through hole 33 a into which the first hook 41 is inserted is formed in the first locking part 33.

Further, a second locking portion 135 that is locked to the second hook 42 is provided on the lower surface of the left edge portion 133 of the raw soil hopper 13. The 2nd latching | locking part 135 protrudes below, and the through-hole 135a in which the 2nd hook 42 is inserted is formed.
As described above, the first hook 41 is inserted into the through hole 33a of the first locking portion 33, the second hook 42 is inserted into the through hole 135a of the second locking portion 135, and the case 3 and the hopper support portion 10 are inserted. The air compressor 300 is removed from the vehicle body 2 without using a crane by removing the bolt 200 that connects the two and the operator operating the chain block 43.

  The air compressor 300 is disposed on the front side of the inspection / cleaning door 21. FIG. 8 is a plan view showing a state in which the inspection / cleaning door 21 is opened. As shown in FIG. 8, the inspection / cleaning door 21 rotates about the front end side. In a state where the inspection / cleaning door 21 is opened (see arrow B), the air compressor 300 is arranged outside the opening / closing range of the inspection / cleaning door 21 so as not to interfere with the inspection / cleaning door 21. .

<2. Operation>
When the worker performs cleaning, the worker turns on the switch to drive the air compressor main body 30, opens the door 34, and takes out an air gun, an air supply hose, and the like. Then, the worker cleans the raw soil hopper 13, the solidifying agent hopper 14, the mixer 15 and the like while pulling out the hose.
Since the air compressor 300 is disposed at a position where any of the raw material soil hopper 13, the solidifying agent hopper 14, and the mixer 15 can be easily accessed, the operator can easily perform cleaning.

<3. Features>
(3-1)
A self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) according to the present embodiment includes a vehicle main body 2 and an air compressor 300, as shown in FIG. The vehicle main body 2 includes a raw soil hopper 13 (an example of a supply unit) and a mixer 15 (an example of a processing machine). The raw soil hopper 13 is supplied with raw soil (an example of an object to be processed). The mixer 15 processes raw material soil. The air compressor 300 is disposed below the upper edge 13e of the raw soil hopper 13 and on the left side surface 2L (an example of the first side surface) of the vehicle body 2.

With such a configuration, the self-propelled soil improvement machine 1 according to the present embodiment can easily clean both the raw soil hopper 13 and the mixer 15.
That is, for example, when the air compressor 300 is disposed behind the mixer 15, the raw soil hopper 13 is disposed in front of the mixer 154, so that the distance to the raw soil hopper 13 is increased. The air supply hose needs to be taken out from the air compressor 300.
On the other hand, in the present embodiment, the air compressor 300 in which the air compressor main body 30 is housed is disposed at a position close to both the raw soil hopper 13 and the mixer 15. Therefore, in self-propelled soil improvement machine 1 of this embodiment, cleaning becomes easy.

(3-2)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) according to the present embodiment, as shown in FIG. 4, at least a part of the air compressor 300 is a raw soil hopper 13 (feeding unit) in a plan view. Example).
Thereby, when the raw soil is supplied, the raw soil spilled from the raw soil hopper 13 can be reduced from dropping onto the air compressor 300.

(3-3)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) of the present embodiment, as shown in FIG. 2, the vehicle body 2 is above the air compressor 300 and is on the left side 2L (first It further has a deck 17 provided on an example of the side surface. At least a part of the air compressor 300 overlaps a part of the deck 17 in plan view.
Thereby, when the raw soil is supplied, the raw soil spilled from the raw soil hopper 13 can be reduced from dropping onto the air compressor 300.

(3-4)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) according to the present embodiment, as shown in FIG. 6, an air compressor 300 includes an air compressor body 30 and a case 3 that houses the air compressor body 30. And having. As shown in FIG. 7, the upper surface 35 of the case 3 is formed to be inclined so as to become lower toward the outside.
Thereby, when the raw material is supplied, it is possible to prevent the raw material spilled from the raw soil hopper 13 from being deposited on the case 3.

(3-5)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) according to the present embodiment, as shown in FIG. 7, the air compressor 300 (an example of a case) faces the left side (an example of the outside) and opens and closes. It has a work surface 36 with a possible door 34. The upper surface 35 protrudes to the left of the work surface 36.
Thereby, it can reduce that the raw material soil which spilled from the raw material soil hopper 13 hits the work surface 36 of the air compressor 300.

(3-6)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) of the present embodiment, as shown in FIG. 2, the vehicle body 2 is a hopper support that supports a raw soil hopper 13 (an example of a supply unit). It further has part 10 (an example of a support part). The air compressor 300 includes an air compressor body 30 and a case 3 that houses the air compressor body 30. The lower end 3 a of the case 3 is disposed at a height equal to or higher than the lower end portion 10 a formed in the substantially horizontal direction in the hopper support portion 10.
Accordingly, since the air compressor 300 does not protrude downward, the self-propelled soil conditioner 1 can be inserted by the carriage without interfering with the attachment portion or the carriage of the truck and the carriage when carrying by a truck or the like. Thereby, since the length of the whole front-back direction including a truck and self-propelled soil improvement machine 1 can be shortened, it becomes easy to carry.

(3-7)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) according to the present embodiment, as shown in FIG. 6, an air compressor 300 includes an air compressor body 30 and a case 3 that houses the air compressor body 30. And having. The case 3 has a first locking part 33 (an example of a locking part) to which a first hook 41 (an example of a hanging tool) can be locked when being detached from the vehicle body 2.
Since the air compressor 300 can be easily removed using the attaching / detaching jig 40 having the first hook 41, it is easy to perform maintenance and repair of the vehicle.

(3-8)
In self-propelled soil improvement machine 1 (an example of a self-propelled processor) of the present embodiment, as shown in FIG. 4, vehicle body 2 is on the opposite side of left side surface 2L (an example of the first side surface). It further has a crane 19 provided on the right side 2R (an example of the second side).
Thus, since the air compressor 300 (an example of a case) is disposed on the left side surface 2L where the crane 19 is not provided, the air compressor 300 can be easily attached.

(3-9)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processor) of the present embodiment, the vehicle body 2 includes a rear end 2b (an example of a first end) and a front end 2a (an example of a second end), And a solidifying agent hopper 14 (an example of a processing agent supply unit). The front end 2 a and the rear end 2 b are both ends in the longitudinal direction of the vehicle body 2. The solidifying agent hopper 14 is charged with a solidifying agent (an example of a treating agent) for treating raw soil (an example of an object to be treated). The mixer 15 (an example of a processing machine) and the solidifying agent hopper 14 are arranged on the rear end 2b side with respect to the raw material soil hopper 13 (an example of a supply unit). The mixer 15 mixes the raw soil and the solidifying agent.
With such a configuration, in the self-propelled soil improvement machine 1 of the present embodiment, the air compressor 300 is disposed at a position close to any of the raw material soil hopper 13, the solidifying agent hopper 14, and the mixer 15. Therefore, cleaning can be performed easily.

(3-10)
In the self-propelled soil improvement machine 1 of this embodiment (an example of a self-propelled processing machine), the solidifying agent hopper 14 (an example of a processing agent supply unit) is a raw material soil hopper 13 (an example of a supply unit) in the longitudinal direction. And the mixer 15 (an example of a processing machine).
With such a configuration, in the self-propelled soil improvement machine 1 of the present embodiment, the air compressor 300 is disposed at a position close to any of the raw material soil hopper 13, the solidifying agent hopper 14, and the mixer 15. Therefore, cleaning can be performed easily.

(3-11)
In the self-propelled soil improvement machine 1 (an example of a self-propelled processing machine) according to the present embodiment, as shown in FIG. 1, the vehicle body 2 includes an engine room 18 (an example of an engine storage unit), and a reducing agent tank. 22. The engine room 18 is disposed on the rear end 2b side (an example of the first end side) of the mixer 15 (an example of a processing machine). The reducing agent tank 22 is disposed below the engine room 18.

In recent years, it has been desired to mount an exhaust treatment device for treating exhaust gas. As the exhaust treatment device, a selective reduction catalyst device that reduces nitrogen oxide (NOx) in the exhaust gas is used. Sometimes. Since the selective reduction catalyst device treats exhaust gas using a reducing agent such as urea water, it is necessary to arrange a reducing agent tank that stores the reducing agent.
In the present embodiment, by arranging the air compressor 300 below the upper edge 13e of the material soil hopper 13, the reducing agent tank 22 can be arranged in the vicinity of the engine, and can correspond to the exhaust processing. It becomes.

<4. Other embodiments>
As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the summary of invention.
(A)
In the said embodiment, although the self-propelled soil improvement machine 1 is described as an example of a self-propelled processing machine, it is not restricted to soil processing recycling. The self-propelled processing machine may be a self-propelled crusher. In the self-propelled crusher, the object of processing is rock, concrete waste, etc. The self-propelled processing machine may be a self-propelled wood crusher. In the self-propelled timber crusher, the objects of processing are branches and leaves, root extraction, construction generated timber and the like.

  In such a self-propelled crusher or the like, the processing agent supply unit is not provided, but the vehicle main body is below the upper edge of the hopper (an example of the supply unit) to which the air compressor 300 is supplied. The distance between the air compressor 300 and both the hopper (an example of a supply unit) and a crusher (an example of a processing machine) is reduced. Therefore, it becomes easy to clean the hopper and the crusher.

(B)
In the said embodiment, although the mixer 15 is arrange | positioned in front of the solidification agent hopper 14, it may not be restricted to this, For example, you may be arrange | positioned under the solidification agent hopper 14. FIG. The solidifying agent hopper 14 as an example of the processing agent supply unit may be disposed on the rear side of the raw material soil hopper 13 (the side on which the solidifying agent hopper 14 is disposed in the longitudinal direction of the vehicle main body 2).

(C)
In the above-described embodiment, a part of the air compressor 300 overlaps with the left edge part 133 in plan view, but not all but may overlap. That is, the left edge portion 133 may protrude outward from the above embodiment.
(D)
In the above embodiment, a part of the air compressor 300 is overlapped with the deck 17 in plan view, but not all but may be overlapped. For example, the deck 17 may extend toward the front side of the above embodiment.

(E)
In the above embodiment, the air compressor 300 is disposed below the raw soil hopper 13 and closer to the rear side (closer to the solidifying agent hopper 14), but is not limited thereto. However, since the rear side is closer to the solidifying agent hopper 14 and the mixer 15, it is easier to clean and is preferable.

(F)
In the above embodiment, the frame member 101 and the lower frame 12 of the hopper support 10 are separate members, but may be provided as one member.

(G)
In the above-described embodiment, the hopper support portion 10 includes the frame member 101 and the outer wall portion 102, but may not include the outer wall portion 102 and may include only the frame member 101. In the above-described embodiment, the substantially horizontal lower end portion 10 a is configured by the outer wall portion 102, but may be configured by the frame member 101 depending on the arrangement of the frame member 101.
In short, it is sufficient that the air compressor 300 does not protrude downward from the lower end portion formed in the substantially horizontal direction of the hopper support portion 10 that supports the raw soil hopper 13.

  The self-propelled processing machine of the present invention has an effect of facilitating cleaning, and can be applied to, for example, a self-propelled soil improvement machine that improves soil.

1: Self-propelled soil improvement machine (self-propelled processing machine)
2: Vehicle main body 2L: Left side surface 3: Case 13: Raw material soil hopper (supply unit)
14: Solidifying agent hopper (treatment agent supply unit)
15: Mixer (processor)
30: Air compressor body 300: Air compressor

Claims (11)

A vehicle body having a supply unit to which the object to be processed is supplied, and a processing machine for processing the object to be processed;
An air compressor disposed on the first side surface of the vehicle body below the upper edge of the supply unit,
Self-propelled processing machine. At least a part of the air compressor is overlapped with the supply unit in a plan view.
The self-propelled processor according to claim 1. The vehicle body is
It further has a deck provided on the first side surface above the air compressor,
At least a part of the air compressor is superimposed on the deck in plan view.
The self-propelled processing machine according to claim 1 or 2. The air compressor has an air compressor main body and a case for storing the air compressor main body,
The upper surface of the case is formed so as to be inclined downward toward the outside in the width direction of the vehicle body.
The self-propelled processing machine according to any one of claims 1 to 3. The case faces the outside and has a work surface having a door that can be opened and closed.
The upper surface protrudes outward from the work surface,
The self-propelled processing machine according to claim 4. The vehicle body is
A support part for supporting the supply part;
The air compressor is
An air compressor body and a case for housing the air compressor body,
The lower end of the case is disposed at a height equal to or higher than the lower end portion formed in the substantially horizontal direction of the support portion.
The self-propelled processing machine according to any one of claims 1 to 3. The air compressor is
An air compressor body and a case for housing the air compressor body,
The case is
Having a locking portion that can be locked by a hanging tool when detaching from the vehicle body,
The self-propelled processing machine according to any one of claims 1 to 3. The vehicle body further includes a crane provided on a second side surface opposite to the first side surface,
The self-propelled processing machine according to any one of claims 1 to 7. The vehicle body is
A first end and a second end which are both ends in the longitudinal direction of the vehicle body;
A treatment agent supply unit into which a treatment agent for treating the object to be treated is charged,
The processor and the processing agent supply unit are disposed on the first end side with respect to the supply unit,
The processing machine is a mixer for mixing the object to be processed and the processing agent.
The self-propelled processing machine according to any one of claims 1 to 8. The treatment agent supply unit is disposed between the supply unit and the processing machine in the longitudinal direction.
The self-propelled processing machine according to claim 9. The vehicle body is
An engine storage portion disposed on the first end side of the processor in the longitudinal direction;
A reducing agent tank disposed below the engine storage unit,
The self-propelled processing machine according to claim 9.

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