CN216630161U - Anti-freezing spraying dust-settling device of loader - Google Patents
Anti-freezing spraying dust-settling device of loader Download PDFInfo
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- CN216630161U CN216630161U CN202123116693.5U CN202123116693U CN216630161U CN 216630161 U CN216630161 U CN 216630161U CN 202123116693 U CN202123116693 U CN 202123116693U CN 216630161 U CN216630161 U CN 216630161U
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Abstract
The utility model relates to an anti-freezing spraying dust-settling device of a loader, belonging to the technical field of engineering machinery, comprising the loader and an anti-freezing spraying dust-settling device arranged on the loader, wherein the anti-freezing spraying dust-settling device comprises a main water tank, an auxiliary water tank, an electric three-way ball valve, a water pump, a spray rod and a nozzle, water is filled in the main water tank, and anti-freezing liquid is filled in the auxiliary water tank; the electric three-way ball valve is provided with an opening A, an opening B and an opening C, the opening A of the electric three-way ball valve is communicated with a water outlet of the main water tank, the opening B of the electric three-way ball valve is communicated with a water outlet of the auxiliary water tank, the opening C of the electric three-way ball valve is communicated with a water inlet of the water pump, the water outlet of the water pump is communicated with the spray boom, and a plurality of nozzles are arranged on the spray boom; the electric three-way ball valve is electrically connected with a change-over switch, and the change-over switch is used for controlling the electric three-way ball valve to switch the on-off state between the main water tank or the auxiliary water tank and the water pump.
Description
Technical Field
The utility model relates to an anti-freezing spraying dust-settling device for a loader, and belongs to the technical field of engineering machinery.
Background
As a widely used engineering machine, a loader generates a large amount of dust when used for loading, unloading and transferring loose materials, thereby causing environmental pollution.
Dust pollution has shortened the life-span of equipment on the one hand, has increased the maintenance cost, and on the other hand, dust pollution still directly threatens people's life, and the environment of dust pollution of body department can arouse multiple cardiovascular and respiratory disease, consequently, urgently needs a dust device who is applied to loader operation place.
Traditional dust device sets up a large amount of fog gun machines, watering lorry and large-scale spray set around loader operation place many, but this kind of dust device operation is complicated, extravagant manpower, and most importantly when being in the low temperature environment under winter, very easily freezes, influences dust device's normal use, makes the dust fall effect discount greatly, and the operation place is wet and smooth simultaneously, adds the potential safety hazard.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide an anti-freezing spraying and dust-settling device for a loader, so as to solve the problems that the spraying and dust-settling device is complex to operate in the operation process of the loader and cannot be normally used due to the influence of low temperature below zero in winter in the related art.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
the utility model provides an anti-freezing spraying dust-settling device of a loader, which comprises the loader and the anti-freezing spraying dust-settling device arranged on the loader, wherein the anti-freezing spraying dust-settling device comprises a main water tank, an auxiliary water tank, an electric three-way ball valve, a water pump, a spray rod and a nozzle, water is filled in the main water tank, and anti-freezing liquid is filled in the auxiliary water tank;
the electric three-way ball valve is provided with an A port, a B port and a C port, the A port of the electric three-way ball valve is communicated with the water outlet of the main water tank, the B port of the electric three-way ball valve is communicated with the water outlet of the auxiliary water tank, the C port of the electric three-way ball valve is communicated with the water inlet of the water pump, the water outlet of the water pump is communicated with the spray rod, and a plurality of nozzles are arranged on the spray rod;
the electric three-way ball valve is electrically connected with a change-over switch, and the change-over switch is used for controlling the electric three-way ball valve to switch the connection and disconnection between the main water tank or the auxiliary water tank and the water pump.
Further, the change-over switch controls the electric three-way ball valve to be switched into conduction between the main water tank and the water pump, and the auxiliary water tank and the water pump are cut off for dust fall.
Further, the change-over switch controls the electric three-way ball valve to be switched between the main water tank and the water pump for cutting off, and the auxiliary water tank is communicated with the water pump for preventing freezing.
Furthermore, the water pump is mechanically connected with a motor, the motor is connected with an electromagnetic valve, the electromagnetic valve is electrically connected with a control switch, and the control switch controls the motor by controlling the on-off of the electromagnetic valve so as to control the on-off of the water pump.
Furthermore, the change-over switch is electrically connected with a time controller, and the change-over switch automatically controls the electric three-way ball valve to switch the connection and disconnection between the main water tank or the auxiliary water tank and the water pump according to the time set by the time controller.
Furthermore, the control switch is electrically connected with a time controller, and the control switch automatically controls the on-off of the electromagnetic valve according to the time set by the time controller so as to correspondingly control the start and stop of the motor and the water pump.
Furthermore, a water outlet is formed in the bottom of the main water tank.
Furthermore, a pre-filter is connected between the port C of the electric three-way ball valve and the water inlet of the water pump.
Further, the water pump adopts a high-pressure bidirectional plunger water pump.
Further, the motor adopts a hydraulic control motor.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model depends on the loader to move, is convenient to operate and can greatly save manpower and material resources; according to the anti-freezing spraying dust-settling device, the electric three-way ball valve is arranged at the front end of the water inlet of the water pump and is respectively connected with the main water tank containing water and the auxiliary water tank containing anti-freezing solution, when the loader is about to stop working, the water outlet pipe of the main water tank is cut off, the water outlet pipe of the auxiliary water tank is conducted, the water pump extracts the anti-freezing solution from the auxiliary water tank, and after short-time spraying, the anti-freezing solution is filled in the whole anti-freezing spraying dust-settling device, so that the problem that the whole anti-freezing spraying dust-settling device is full of the anti-freezing solution in winter is effectively overcome, the limitation that the loader cannot be normally used due to long operation interval time and the fact that the traditional spraying dust-settling device is easily frozen is solved, and the maintenance cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a loader anti-freezing spray dust-settling device provided by the embodiment;
in the figure: 1: a main water tank; 2: an auxiliary water tank; 3: an electric three-way ball valve; 4: a switch; 5: a time controller; 6: a water pump; 7: a motor; 8: an electromagnetic valve; 9: a control switch; 10: a spray rod; 11: a nozzle; 12: a pre-filter.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, this embodiment provides a loader spray dust device that prevents frostbite, is in including loader and setting spray dust device that prevents frostbite on the loader, it is specific, spray dust device that prevents frostbite depends on the loader and removes work, and convenient operation can use manpower sparingly, material resources in a large number.
In this embodiment, the anti-freezing spraying and dust-settling device comprises a main water tank 1, an auxiliary water tank 2, an electric three-way ball valve 3, a water pump 6, a spray rod 10 and a nozzle 11, wherein water is contained in the main water tank 1, and anti-freezing liquid is contained in the auxiliary water tank 2.
Specifically, electric three-way ball valve 3 has a mouth A, a mouth B and a mouth C, the mouth A of electric three-way ball valve 3 with the delivery port intercommunication of main water tank 1, the mouth B of electric three-way ball valve 3 with the delivery port intercommunication of auxiliary water tank 2, the mouth C of electric three-way ball valve 3 and the water inlet intercommunication of water pump 6, the delivery port of water pump 6 with spray lance 10 intercommunication, install a plurality of nozzles 11 on the spray lance 10.
In this embodiment, the electric three-way ball valve 3 is electrically connected with a switch 4, and the switch 4 is used for controlling the electric three-way ball valve 3 to switch on and off between the main water tank 1 or the auxiliary water tank 2 and the water pump 6.
Specifically, when the anti-freezing spraying dust-settling device starts dust-settling work, the selector switch 4 controls the electric three-way ball valve 3 to be switched into conduction between the main water tank 1 and the water pump 6, and the auxiliary water tank 2 and the water pump 6 are cut off, and at the moment, the water pump 6 extracts water from the main water tank 1 to be used for settling dust in a loader operation field.
When the anti-freezing spraying dust-settling device is about to stop working, the selector switch 4 controls the electric three-way ball valve 3 to be switched between the main water tank 1 and the water pump 6 to be switched off, the auxiliary water tank 2 and the water pump 6 are switched on, at the moment, the water pump 6 extracts anti-freezing liquid from the auxiliary water tank 2, and after the anti-freezing liquid is sprayed for a short time, the whole anti-freezing spraying dust-settling device is filled with the anti-freezing liquid, so that the water pump 6 can be effectively prevented from being frozen.
In this embodiment, the water pump 6 is mechanically connected with a motor 7, the motor 7 is connected with an electromagnetic valve 8, the electromagnetic valve 8 is used for outputting oil to the motor 7, the electromagnetic valve 8 is electrically connected with a control switch 9, the control switch 9 controls the motor 7 by controlling the on-off of the electromagnetic valve 8, and then the on-off of the water pump 6 is controlled.
In this embodiment, the switch 4 is electrically connected to a time controller 5, and the switch 4 automatically controls the electric three-way ball valve 3 to switch the connection and disconnection between the main water tank 1 or the auxiliary water tank 2 and the water pump 6 according to the time set by the time controller 5.
Specifically, the time controller 5 sets a fixed time, for example, 10 seconds, that is, after the change-over switch 4 controls the electric three-way ball valve 3 to conduct the water pipe between the main water tank 1 and the water pump 6 for 10 seconds, the change-over switch 4 automatically controls the electric three-way ball valve 3 to switch between the main water tank 1 and the water pump 6 to be disconnected, and the auxiliary water tank 2 and the water pump 6 to be conducted.
In the embodiment, the control switch 9 is electrically connected with the time controller 5, and the control switch 9 controls the on-off of the electromagnetic valve 8 according to the time set by the time controller 5 so as to correspondingly control the start and stop of the motor 7 and the water pump 6.
Specifically, the time controller 5 may set a fixed time, for example, after 10 seconds, the control switch 9 is turned off, and the anti-freeze spray dust-settling device stops working.
In this embodiment, the bottom of the main water tank 1 is provided with a water outlet so as to facilitate the discharging of the residual water in the main water tank 1 when the loader stops working for a long time in the low temperature environment below zero in winter, and prevent the main water tank 1 from freezing, thereby affecting the normal use of the anti-freezing spraying and dust-settling device.
In this embodiment, a pre-filter 12 is connected between the opening C of the electric three-way ball valve 3 and the water inlet of the water pump 6, so that impurities in water and antifreeze can be effectively filtered, abrasion to elements of the anti-freezing spraying and dust-settling device is reduced, the service life is prolonged, and the nozzle 11 is prevented from being blocked.
In this embodiment, the water pump 6 adopts a high-pressure bidirectional plunger water pump 6, so that the phenomenon of abnormal operation caused by the reverse rotation direction when the motor 7 is matched with the water pump can be avoided.
In this embodiment, motor 7 adopts hydraulic control motor 7, and the reliability is high, and stability is strong, can effectively solve the problem that loader self mains voltage is not enough to drive high pressure plunger water pump 6 and operate.
The utility model is suitable for dust pollution places such as mines, wharfs, construction sites, goods yards and the like where the loader operates, and is further suitable for the operation environment of low temperature below zero in winter.
The working principle of the utility model is as follows:
when the dust-settling water tank is used, the control switch 9 controls the electromagnetic valve 8 to be opened, the motor 7 drives the water pump 6 to work at the moment, water in the main water tank 1 is pumped and pressurized, then the pressurized water is conveyed to the spray rod 10, and high-pressure water mist is formed through the nozzle 11 and sprayed out, so that the dust-settling purpose is achieved.
When the loader is about to stop working, the selector switch 4 can be manually opened to control the electric three-way ball valve 3 to be switched to a state mode that the main water tank 1 is disconnected with the water pump 6 and the auxiliary water tank 2 is communicated with the water pump 6, at the moment, the water pump 6 extracts the antifreeze in the auxiliary water tank 2 and fills the antifreeze in the whole antifreeze spraying dust-settling device, so that the aim of freezing prevention at low temperature below zero in winter is fulfilled.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The anti-freezing spraying and dust-settling device for the loader is characterized by comprising the loader and an anti-freezing spraying and dust-settling device arranged on the loader, wherein the anti-freezing spraying and dust-settling device comprises a main water tank (1), an auxiliary water tank (2), an electric three-way ball valve (3), a water pump (6), a spray rod (10) and a nozzle (11), water is filled in the main water tank (1), and anti-freezing liquid is filled in the auxiliary water tank (2);
the electric three-way ball valve (3) is provided with an A port, a B port and a C port, the A port of the electric three-way ball valve (3) is communicated with the water outlet of the main water tank (1), the B port of the electric three-way ball valve (3) is communicated with the water outlet of the auxiliary water tank (2), the C port of the electric three-way ball valve (3) is communicated with the water inlet of the water pump (6), the water outlet of the water pump (6) is communicated with the spray rod (10), and a plurality of nozzles (11) are installed on the spray rod (10);
the electric three-way ball valve (3) is electrically connected with a switch (4), and the switch (4) is used for controlling the electric three-way ball valve (3) to switch the on-off between the main water tank (1) or the auxiliary water tank (2) and the water pump (6).
2. The anti-freezing spraying and dust-settling device for the loader as claimed in claim 1, wherein the change-over switch (4) controls the electric three-way ball valve (3) to switch between the main water tank (1) and the water pump (6) to be on, and the auxiliary water tank (2) and the water pump (6) to be off for dust settling.
3. The anti-freezing spray dust-settling device for the loader as claimed in claim 1, wherein the change-over switch (4) controls the electric three-way ball valve (3) to switch between the main water tank (1) and the water pump (6) to be cut off, and the auxiliary water tank (2) and the water pump (6) to be conducted for anti-freezing.
4. The anti-freezing spray dust-settling device for the loader as claimed in claim 1, wherein the water pump (6) is mechanically connected with a motor (7), the motor (7) is connected with a solenoid valve (8), the solenoid valve (8) is electrically connected with a control switch (9), and the control switch (9) controls the motor (7) by controlling the on-off of the solenoid valve (8) so as to control the on-off of the water pump (6).
5. The anti-freezing spray dust-settling device for the loader as claimed in claim 1, wherein the switch (4) is electrically connected with a time controller (5), and the switch (4) automatically controls the electric three-way ball valve (3) to switch the on-off between the main water tank (1) or the auxiliary water tank (2) and the water pump (6) according to the time set by the time controller (5).
6. The anti-freezing spray dust-settling device for the loader as claimed in claim 4, wherein the control switch (9) is electrically connected with a time controller (5), and the control switch (9) automatically controls the on-off of the electromagnetic valve (8) according to the time set by the time controller (5) so as to correspondingly control the on-off of the motor (7) and the water pump (6).
7. The anti-freezing spray dust-settling device for the loader as claimed in claim 1, wherein the bottom of the main water tank (1) is provided with a water outlet.
8. The anti-freezing spray dust-settling device for the loader as claimed in claim 1, wherein a pre-filter (12) is connected between the port C of the electric three-way ball valve (3) and the water inlet of the water pump (6).
9. The anti-freezing spray dust-settling device for the loader as claimed in claim 1, wherein the water pump (6) is a high-pressure bidirectional plunger water pump (6).
10. The anti-freeze spray dust-settling device for the loader as claimed in claim 4, characterized in that the motor (7) is a hydraulically controlled motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123116693.5U CN216630161U (en) | 2021-12-13 | 2021-12-13 | Anti-freezing spraying dust-settling device of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123116693.5U CN216630161U (en) | 2021-12-13 | 2021-12-13 | Anti-freezing spraying dust-settling device of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216630161U true CN216630161U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123116693.5U Active CN216630161U (en) | 2021-12-13 | 2021-12-13 | Anti-freezing spraying dust-settling device of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216630161U (en) |
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2021
- 2021-12-13 CN CN202123116693.5U patent/CN216630161U/en active Active
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