Triggering mechanism and coal conveying belt spraying device thereof

Abstract

The utility model relates to the technical field of miniature storage, in particular to a triggering mechanism and a coal conveying belt spraying device thereof, which comprise a starting component, a switch piece, a follower, a driving component, a driving component, a driving component and a driving component, the switch piece is a device for triggering starting, and the follower is arranged on the switch piece and moves to trigger the switch piece. The touch piece is arranged on the follower to drive the follower to swing, and the touch piece is in direct contact with an object; the spraying assembly comprises a connecting piece which is arranged on one side of the switch piece and is used for liquid circulation, a communicating piece which is arranged on the connecting piece and is used for liquid diversion, and a spraying piece which is arranged on the communicating piece and is used for spraying liquid; the function of automatically triggering and controlling automatic liquid spraying is achieved through mutual cooperation of the starting assembly and the spraying assembly, the triggering mechanism is installed on the containing assembly, water can be automatically sprayed to conduct dust falling on coal on the coal conveying belt, water-saving protection is achieved, electronic elements such as a sensor and a controller do not exist, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal belt technology field especially a trigger mechanism and its coal belt spraying device. BACKGROUND

[0002] Now logistics transportation and coal transportation need to carry out disinfecting or dust fall, generally adopt the device that opens spraying automatically and include sensor, control system and spraying device, wherein, the sensor can be photosensitive sensor, pressure sensor or other type's sensor, such as photosensitive sensor is used to detect the dust concentration that particulate matter produces in the conveying process, opens the trigger of spraying device through monitoring the dust concentration in the environment, but the trigger of spraying device is controlled through the sensor, the sensitivity of sensor is influenced by environmental factors in the detection process, such as light intensity, humidity etc., this can cause the stability and accuracy of sensor to be influenced, further causes the operation of spraying device to be unstable, leads to the poor dust fall effect, need to set up a trigger mechanism that does not rely on electronic component, and the dust fall equipment needs to install to the dust fall of corresponding site in the appropriate position. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above-mentioned problems that the stability and accuracy of sensor are influenced, further cause the operation of spraying device to be unstable, lead to the poor dust fall effect, the utility model is provided.

[0005] Therefore, the purpose of the utility model is to provide a trigger mechanism.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a trigger mechanism, comprising,

[0007] The starting assembly includes a switch piece, a follower arranged on the switch piece, and a touch piece arranged on the follower; and

[0008] The spraying assembly includes a connecting piece arranged on one side of the switch piece, a communication piece arranged on the connecting piece, and a spraying piece arranged on the communication piece.

[0009] As a preferred scheme of the utility model, the switch piece includes a floating ball valve.

[0010] As a preferred scheme of the utility model discloses a trigger mechanism, wherein: the follower includes the sleeve pipe of the float ball valve one side fixed connection, the inner rod of sleeve pipe one side sliding connection, the surface of sleeve pipe is provided with threaded hole and inserts the limiting bolt in threaded hole, the sleeve pipe and inner rod are positioned through limiting bolt, the limiting bolt is adjusted and the length of sleeve pipe and inner rod common extension.

[0011] As a preferred scheme of the utility model discloses a trigger mechanism, wherein: the touch piece includes the straight plate of the inner rod one side fixed connection, the arc plate of straight plate one side fixed connection, the arc plate has certain smooth arc surface.

[0012] As a preferred scheme of the utility model discloses a trigger mechanism, wherein: the adapter includes the adapter pipe of the float ball valve upper fixed connection, the water supply pipe of adapter pipe one side fixed connection, the extension pipe of adapter pipe other side fixed connection.

[0013] As a preferred scheme of the utility model discloses a trigger mechanism, wherein: the communication piece includes the left side communication pipe and right side communication pipe of the extension pipe one side respectively fixed connection, and the left side communication pipe and right side communication pipe are oppositely arranged.

[0014] As a preferred scheme of the utility model discloses a trigger mechanism, wherein: the spray piece includes the first spray head of the left side communication pipe fixed connection, the second spray head of right side communication pipe fixed connection, and the first spray head and second spray head are on the same horizontal line.

[0015] The utility model discloses a trigger mechanism has the beneficial effect that: through the intercoordination between starting assembly and spraying assembly realizes automatic trigger and controls the function of automatic spraying of liquid, and spraying control has not used the drive of sensor control system, but traditional mechanical structure drive, therefore, this device has simple direct control mode, and does not depend on complex electronic element, therefore, operating stability is more reliable, and the response speed of device is fast, and the use cost is lower, has better resistance and adaptability, is applicable to the scene of harsh environment or high load.

[0016] In view of in actual use process, there is still the problem that dust falling equipment needs to be installed to the appropriate position in the corresponding site to fall dust.

[0017] To solve the above technical problems, the utility model also provides the following technical scheme: a coal belt spraying device, including trigger mechanism, and,

[0018] The accommodation assembly includes a support member that supports the spraying assembly and the starting assembly on the adapter, and a beneficiary member that operates the object on the lower side of the support member.

[0019] As a kind of preferred scheme of the utility model of a coal belt spraying device, wherein: the support piece includes the first support frame and the second support frame fixedly connected on the extension pipe of the connecting piece, the first support frame and the second support frame are " " structure, the " one " structure on its upper side is used to fixedly connect extension pipe, the space left between the two " I " structures is used to make the object set therein facilitate to spray the object.

[0020] As a kind of preferred scheme of the utility model of a coal belt spraying device, wherein: the benefit piece includes the conveying belt, the conveying belt penetrates the first support frame and the second support frame, and the touching piece contacts the surface of conveying belt or the coal transported on conveying belt.

[0021] The coal belt spraying device of the utility model has the beneficial effects that: the automatic spraying of water to the coal on the coal belt can be realized by installing the triggering mechanism on the accommodating assembly; the device can be adjusted according to the amount of coal on the surface of the conveying belt, so that the mechanism is not triggered when there is no coal on the conveying belt, and the float ball valve is not opened, water saving is realized, no sensor, controller and other electronic elements are needed, and the maintenance cost is reduced; the all-mechanical triggering structure is adopted, the environmental sensitivity of the traditional photosensitive / pressure sensor is avoided, and stable operation can be realized in extreme temperature and humidity, high dust and strong vibration environment; the mechanical triggering mechanism is triggered by physical contact (the arc plate directly acts on the material), and the misoperation caused by light refraction, electromagnetic interference or dust shielding is avoided.

[0022] The utility model realizes the innovative integration of mechanical triggering and fluid dynamics, forms multi-dimensional advantages in reliability, economy, environmental protection and intelligent expansion, provides an efficient, low-consumption and durable dust-settling solution for coal logistics scene, and has remarkable industry popularization value BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the drawings without creative labor for those skilled in the art. Wherein:

[0024] Figure 1 It is a whole schematic view of a triggering mechanism.

[0025] Figure 2 It is a whole schematic view of a triggering mechanism and its coal belt spraying device DETAILED DESCRIPTION

[0026] In order to make the above objects, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from the description, and those skilled in the art can make similar generalizations without departing from the content of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0029] Embodiment 1

[0030] Reference Figure 1 For the first embodiment of the present application, the embodiment provides a trigger mechanism, which comprises a starting assembly 1, including a switch part 11, the switch part 11 is a trigger starting device, a follower 12 is arranged on the switch part 11 to move so that the switch part 11 is triggered, a touch part 13 is arranged on the follower 12 to drive the follower 12 to swing, the touch part 13 is directly touched by the object, and an automatic starting structure is formed through the interaction between the switch part 11, the follower 12 and the touch part 13.

[0031] Specifically, the switch part 11 includes a float ball valve 111, and the closing of the float ball valve 111 realizes whether the liquid flows or not.

[0032] Further, the follower 12 includes a sleeve 121 fixedly connected on one side of the float ball valve 111, an inner rod 122 slidably connected on one side of the sleeve 121, the inner rod 122 slides in the sleeve 121, the surface of the sleeve 121 is provided with a threaded hole, and a limiting bolt 123 is inserted into the threaded hole, the sleeve 121 and the inner rod 122 are limited by the limiting bolt 123, and the limiting bolt 123 adjusts the length of the common extension of the sleeve 121 and the inner rod 122.

[0033] Still further, the touch part 13 includes a straight plate 131 fixedly connected on one side of the inner rod 122, and an arc plate 132 fixedly connected on one side of the straight plate 131, the arc plate 132 has a certain smooth arc surface, and through the fixed connection of the straight plate 131 and the arc plate 132, when the touch part 13 is lifted by being touched by the object, the inner rod 122 and the sleeve 121 are synchronously moved.

[0034] The operation process is as follows: the arc plate 132 and the straight plate 131 of the touch piece 13 comprise a sleeve 121 mounted on the float ball valve 111, the inner rod 122 is arranged in the sleeve 121, the straight plate 131 is connected to the other end of the inner rod 122, the installation height of the straight plate 131 can be adjusted by sliding the inner rod 122 in the sleeve 121, and further, the arc plate 132 can be triggered by objects of different heights to be lifted, and when the object touches the arc plate 132 to be lifted, the force is amplified by 3-4 times through the lever principle to drive the float ball valve 111 to open and close, compared with the traditional sensor scheme, the response time is shortened to less than 0.5 seconds, the surface of the sleeve 121 is provided with a threaded hole, and the limiting bolt 123 is arranged in the threaded hole, further sliding the inner rod 122 in the sleeve 121, adjusting the installation height of the straight plate 131 and the arc plate 132, and then tightening the limiting bolt 123 in the threaded hole and abutting against the surface of the inner rod 122 can increase the sliding friction of the inner rod 122 in the sleeve 121, so that the limiting and fixing of the inner rod 122 after sliding can be realized, and the stability of the straight plate 131 and the arc plate 132 after adjustment can be further ensured.

[0035] Embodiment 2

[0036] Reference Figure 1 For the second embodiment of the utility model, different from the previous embodiment, the embodiment provides a trigger mechanism, which comprises a spraying assembly, the spraying assembly comprises a connecting piece 21 arranged on one side of the switch piece 11 to flow liquid, a communicating piece 22 arranged on the connecting piece 21 to branch the liquid, and a spraying piece 23 arranged on the communicating piece 22 to spray the liquid, the trigger mechanism can realize the functions of triggering and starting and not triggering and closing through the interaction between the connecting piece 21, the communicating piece 22 and the spraying piece 23 and the cooperation of the starting assembly 1, and the delay and influence caused by the electronic element itself are avoided.

[0037] Specifically, the connecting piece 21 comprises an adapter pipe 211 fixedly connected to the float ball valve 111, the float ball valve 111 and the adapter pipe 211 are connected in a "cross" structure, the flow of the liquid in the adapter pipe 211 is realized by controlling the float ball valve 111, a water supply pipe 212 is fixedly connected to one side of the adapter pipe 211, the liquid is transported through the water supply pipe 212, an extension pipe 213 is fixedly connected to the other side of the adapter pipe 211, the liquid on the water supply pipe 212 is transported into the extension pipe 213 through the adapter pipe 211, and the length of the transported liquid is increased.

[0038] Further, the communicating piece 22 comprises a left communicating pipe 221 and a right communicating pipe 222 fixedly connected to one side of the extension pipe 213 respectively, the left communicating pipe 221 and the right communicating pipe 222 are arranged oppositely and are designed in a symmetrical Y-shaped branching body, so that the water pressure loss can be reduced.

[0039] Furthermore, the spraying member 23 includes a first spray head 231 fixedly connected to the left connecting pipe 221 and a second spray head 232 fixedly connected to the right connecting pipe 222. The first spray head 231 and the second spray head 232 are on the same horizontal line. The first spray head 231 and the second spray head 232 have 60-degree fan-shaped nozzles, and the symmetric Y-shaped fluid splitter design of the left connecting pipe 221 and the right connecting pipe 222 enables smaller liquid atomization particles, a larger coverage area, and improved spraying efficiency.

[0040] The remaining structures are the same as those in Embodiment 1.

[0041] Operation process: When the arc plate 132 and the straight plate 131 are lifted upon contact, the float valve 111 is opened, allowing the liquid in the water supply pipe 212 to flow through the adapter pipe 211, then to the extension pipe 213, and finally to the left connecting pipe 221 and the right connecting pipe 222. Finally, the liquid is sprayed through the first spray head 231 and the second spray head 232 respectively to perform the work. When the arc plate 132 and the straight plate 131 are not lifted upon contact, the float valve 111 is closed. At this time, the water in the adapter pipe 211 does not flow to the extension pipe 213, and the liquid is not sprayed through the first spray head 231 and the second spray head 232 on the left connecting pipe 221 and the right connecting pipe 222, achieving water-saving protection.

[0042] Embodiment 3

[0043] Refer to Figures 1-2 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a coal conveyor belt spraying device, including a containing component 一, including a support member 31 provided on the connecting member 21 to support the spraying component and the starting component 1, and a beneficiary member 32 provided on the lower side of the support member 31 for object operation. The arrangement of the support member 31 and the beneficiary member 32 ensures dust reduction operation without electronic components during coal transportation.

[0044] Specifically, the support member 31 includes a first support frame 311 and a second support frame fixedly connected to both sides of the extension pipe 213 on the connecting member 21. The first support frame 311 and the second support frame are in a "冂" shape structure. The "一" structure on its upper side is used to fixedly connect the extension pipe 213. The space left between the two "丨" structures is used to place an object therein for easy spraying of the object.

[0045] Furthermore, the beneficiary member 32 includes a conveyor belt 321. The conveyor belt 321 passes through the first support frame 311 and the second support frame, and the contact member 13 touches the surface of the conveyor belt 321 or the coal transported on the conveyor belt 321. The extension pipe 213 is above the conveyor belt 321.

[0046] The remaining structures are the same as those in Embodiment 2.

[0047] Operation process: first, the whole trigger structure is installed on the upper side of the conveying belt 321 through the first support frame 311 and the second support frame, when the coal blocks are conveyed on the surface of the conveying belt 321, the straight plate 131 and the arc plate 132 are installed through the inner rod 122, so that they are located above the conveying belt 321, further make the coal blocks pass under the straight plate 131 and the arc, the coal blocks will touch the surface of the straight plate 131 or the arc, push the straight plate 131 or the arc connected with the inner rod 122 to rotate, further control the floating ball valve 111 to drive, so as to control the opening and closing of the floating ball valve 111, the adapter pipe 211 and the water supply pipe 212 are connected through the floating ball valve 111, further make the adapter pipe 211 only in the case that the floating ball valve 111 is opened, the dust-settling water is conveyed to the first spray head 231 and the second spray head 232 on the left communication pipe 221 and the right communication pipe 222 through the water supply pipe 212, the adapter pipe 211 and the extension pipe 213 and sprayed out, further make the dust-settling water sprayed on the coal blocks on the surface of the conveying belt 321, realize the dust-settling of the coal blocks.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A trigger mechanism characterized by: Comprising, A starting component (1), including a switch member (11), a follower member (12) provided on the switch member (11), and a touch member (13) provided on the follower member (12); And, A spraying component, including a connecting member (21) provided on one side of the switch member (11), a communicating member (22) provided on the connecting member (21), and a spraying member (23) provided on the communicating member (22).

2. The trigger mechanism of claim 1, wherein: The switch member (11) includes a float valve (111).

3. The trigger mechanism of claim 2, wherein: The follower member (12) includes a sleeve (121) fixedly connected to one side of the float valve (111), an inner rod (122) slidably connected to one side of the sleeve (121), a threaded hole provided on the surface of the sleeve (121) and a limit bolt (123) inserted into the threaded hole. The sleeve (121) and the inner rod (122) are limited by the limit bolt (123), and the limit bolt (123) adjusts the length of the common extension of the sleeve (121) and the inner rod (122).

4. The trigger mechanism of claim 3, wherein: The touch member (13) includes a straight plate (131) fixedly connected to one side of the inner rod (122), an arc plate (132) fixedly connected to one side of the straight plate (131), and the arc plate (132) has a certain smooth arc surface.

5. A trigger mechanism as claimed in claim 3 or 4, characterised in that: The connecting member (21) includes a transfer pipe (211) fixedly connected to the float valve (111), a water supply pipe (212) fixedly connected to one side of the transfer pipe (211), and an extension pipe (213) fixedly connected to the other side of the transfer pipe (211).

6. The trigger mechanism of claim 5, wherein: The communicating member (22) includes a left communicating pipe (221) and a right communicating pipe (222) fixedly connected to one side of the extension pipe (213) respectively, and the left communicating pipe (221) and the right communicating pipe (222) are arranged oppositely.

7. The trigger mechanism of claim 6, wherein: The spraying member (23) includes a first spray head (231) fixedly connected to the left communicating pipe (221), a second spray head (232) fixedly connected to the right communicating pipe (222), and the first spray head (231) and the second spray head (232) are on the same horizontal line.

8. A coal belt spray apparatus, characterized by: Comprising the triggering mechanism according to any one of claims 1 to 7, and, A containing component (3), including a support member (31) provided on the connecting member (21) to support the spraying component and the starting component (1), and a beneficiary member (32) provided on the lower side of the support member (31) for object operation.

9. The coal belt spray apparatus of claim 8, wherein: The support member (31) includes a first support frame (311) and a second support frame fixedly connected to both sides of the extension pipe (213) on the connecting member (21). The first support frame (311) and the second support frame are in a "冂" - shaped structure, and the "一" - shaped structure on the upper side is used to fixedly connect the extension pipe (213). The space left between the two "丨" - shaped structures is used to place an object therein for facilitating spraying on the object.

10. The coal belt spray apparatus of claim 9, wherein: The benefit piece (32) comprises a conveyor belt (321) which penetrates the first support frame (311) and the second support frame, and the touching piece (13) contacts the surface of the conveyor belt (321) or the coal transported on the conveyor belt (321).

Images