CN114431515A - Integrated pneumatic solenoid valve and waste cigarette and cut tobacco separating device - Google Patents
Integrated pneumatic solenoid valve and waste cigarette and cut tobacco separating device Download PDFInfo
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- CN114431515A CN114431515A CN202210268390.5A CN202210268390A CN114431515A CN 114431515 A CN114431515 A CN 114431515A CN 202210268390 A CN202210268390 A CN 202210268390A CN 114431515 A CN114431515 A CN 114431515A
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- solenoid valve
- valve
- air
- valve body
- integrated pneumatic
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- 235000019504 cigarettes Nutrition 0.000 title claims description 59
- 241000208125 Nicotiana Species 0.000 title claims description 34
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 34
- 239000002699 waste material Substances 0.000 title claims description 26
- 238000007664 blowing Methods 0.000 claims description 53
- 238000007789 sealing Methods 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/36—Removing papers or other parts from defective cigarettes
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
- A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
- A24C5/345—Removing defective cigarettes
Abstract
The invention relates to an integrated pneumatic electromagnetic valve, which comprises a valve body and a plurality of electromagnetic valve bodies contained in the valve body, wherein the valve body is provided with: at least one primary air passage; a plurality of air inlet channels, each air inlet channel being connected to at least one of the main air channels; each air outlet channel is connected with one main air channel; each air outlet channel is internally provided with one electromagnetic valve body, and the electromagnetic valve body can be controlled to be switched between an opening state and a closing state so as to conduct or disconnect the air outlet channel. Above-mentioned integrated pneumatic solenoid valve, the solenoid valve body is acceptd in the valve body, has avoided the solenoid valve to expose in external environment and leads to the solenoid valve body ash that falls, leads to connecing badly and the solenoid valve body blocks up because of the solenoid valve body ash that falls even.
Description
Technical Field
The invention relates to the technical field of waste cigarette and cut tobacco separating devices, in particular to an integrated pneumatic electromagnetic valve and a waste cigarette and cut tobacco separating device.
Background
In the production process of cigarettes, various unqualified cigarettes can appear, and the unqualified cigarettes cannot be sold and are called as waste cigarettes. However, the cut tobacco contained in the waste cigarette still has higher value, and in order to recover the cut tobacco of the waste cigarette, an air-blowing type cut tobacco separating device is provided at present, and high-pressure air flow is sprayed to the end face of a cigarette filter tip by utilizing an air nozzle to separate the cut tobacco from a cigarette paper tube, so that the recovery of the cut tobacco is realized.
However, each air nozzle of present air-blowing type pipe tobacco separator is controlled by an solitary solenoid valve, the air inlet and the gas outlet of every solenoid valve are connected in air supply and air nozzle through the trachea respectively, every solenoid valve is controlled through independent electric wire, the solenoid valve adopts the fast mode of connection of connecing alone to connect the trachea, lead to that trachea and electric wire are more and the trachea is easy not hard up, connect complicacy, and because the solenoid valve exposes external environment, the ash that falls easily causes the solenoid valve wiring to lead to connect harmfully and the solenoid valve blocks up, also be convenient for overhaul and whole quick replacement.
Disclosure of Invention
Based on this, it is necessary to provide an integrated pneumatic solenoid valve and a waste cigarette and cut tobacco separating device, which have good sealing performance and can isolate the solenoid valve from the external environment, aiming at the problem that the solenoid valve in the current air-blowing cut tobacco separating device is exposed to the external environment and thus leads to poor wiring and poor connection of the solenoid valve and blockage of the solenoid valve easily.
According to an aspect of the application, provide an integrated pneumatic solenoid valve, including the valve body and accept in a plurality of solenoid valve bodies in the valve body, the valve body has been seted up:
at least one primary air passage;
a plurality of air inlet channels, each air inlet channel being connected to at least one of the main air channels;
each air outlet channel is connected with one main air channel;
each air outlet channel is internally provided with one electromagnetic valve body, and the electromagnetic valve body can be controlled to be switched between an opening state and a closing state so as to conduct or disconnect the air outlet channel.
In one embodiment, the number of inlet channels is less than the number of outlet channels.
In one embodiment, the valve body includes a valve seat and a valve cover, the main air passage, the air inlet passage and the air outlet passage are all opened on the valve seat, each air outlet passage includes a connecting hole, a valve hole and an air blowing hole which are sequentially communicated, one end of the connecting hole far away from the valve hole is communicated with one main air passage, the solenoid valve body is accommodated in the valve hole, and the valve cover is coupled to one end of the valve seat and covers the solenoid valve body.
In one embodiment, the integrated pneumatic solenoid valve further comprises a plurality of circuit boards, each circuit board is inserted into the plurality of solenoid valve bodies and located between the solenoid valve body and the valve cover, and each circuit board is electrically connected with an external power supply.
In one embodiment, the integrated pneumatic solenoid valve further comprises an integrated wire interface, the integrated wire interface is mounted on one side of the valve cover, and the integrated wire interface is used for connecting an external power supply.
In one embodiment, the edge of one side of the valve seat facing the valve cover is provided with a sealing groove extending along the circumferential direction of the valve seat; the integrated pneumatic solenoid valve further comprises a first sealing element, and the first sealing element is embedded in the sealing groove.
In one embodiment, the integrated pneumatic solenoid valve further comprises a plurality of blowing nozzles, and each blowing nozzle is mounted at the air outlet end of one air outlet channel.
In one embodiment, the integrated pneumatic solenoid valve further comprises a plurality of connectors, one end of each connector is connected to the air inlet end of one air inlet channel, and the other end of each connector is used for being connected with an air supply source through an air pipe.
According to another aspect of the present application, there is provided a waste cigarette and tobacco shred separating device, comprising a device body and an integrated pneumatic solenoid valve according to any one of claims 1 to 8, wherein the integrated pneumatic solenoid valve is arranged on the device body and is used for controlling the on-off of the blowing air flow.
In one embodiment, the waste cigarette and cut tobacco separating device further comprises cigarette placing units, the cigarette placing units are arranged on one side of the device body at intervals, and each air outlet end of the air outlet channel faces towards the cigarette placing units so that the air blowing airflow is aligned with the cigarettes placed on the cigarette placing units.
According to the integrated pneumatic electromagnetic valve, the plurality of electromagnetic valve bodies are contained in the valve body, the phenomenon that the electromagnetic valve bodies are exposed to the external environment to cause dust falling of the electromagnetic valve bodies is avoided, and even the electromagnetic valve is poor in wiring connection and blocked due to the dust falling of the electromagnetic valve bodies.
Drawings
FIG. 1 is a schematic assembly view of an integrated pneumatic solenoid valve 100 according to an embodiment of the present invention;
FIG. 2 is a schematic exploded view of an integrated pneumatic solenoid valve 100 according to an embodiment of the present invention;
FIG. 3 is an assembled view of the integrated pneumatic solenoid valve 100 with the bonnet removed in accordance with an embodiment of the present invention;
FIG. 4 is an isometric view of a valve seat according to an embodiment of the present invention;
FIG. 5 is a schematic top view of a valve seat according to an embodiment of the present invention;
FIG. 6 is a schematic sectional view taken along line A-A of FIG. 5;
FIG. 7 is an enlarged view of a portion of FIG. 6 at I;
FIG. 8 is a schematic sectional view taken along line B-B in FIG. 5.
The reference numbers illustrate:
100. integrating a pneumatic electromagnetic valve; 110. a valve seat; 111. a valve bore; 113. a main air passage; 114. an air intake passage; 115. a gas blowing hole; 116. connecting holes; 117. a sealing groove; 118. a second mounting hole; 120. a solenoid valve body; 130. a valve cover; 131. a third mounting hole; 132. a first mounting hole; 140. a blowing nozzle; 150. a connector; 160. a circuit board; 170. an integrated wire interface; 180. a first seal member; 190. a second seal.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will recognize without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 8, fig. 1 shows an assembly schematic diagram of an integrated pneumatic solenoid valve 100 in an embodiment of the present invention, fig. 2 shows a disassembly schematic diagram of the integrated pneumatic solenoid valve 100 in an embodiment of the present invention, fig. 3 shows an assembly schematic diagram of the integrated pneumatic solenoid valve 100 after a valve cover is removed in an embodiment of the present invention, fig. 4 shows an axial side schematic diagram of a valve seat in an embodiment of the present invention, fig. 5 shows a top schematic diagram of the valve seat in an embodiment of the present invention, fig. 6 shows a schematic diagram of a-a step section in fig. 5, fig. 7 shows a partial enlarged view at a point I in fig. 6, and fig. 8 shows a schematic diagram of B-B section in fig. 5.
For convenience of description, the length direction of the valve seat 110 is taken as a first direction (shown as an X axis in fig. 1), the width direction of the valve seat 110 is taken as a second direction (shown as a Y axis in fig. 1), and the height direction of the valve seat 110 is taken as a third direction (shown as a Z axis in fig. 1).
The application provides a waste cigarette tobacco shred separating device (not shown in the figure), and waste cigarette tobacco shred separating device includes integrated pneumatic solenoid valve 100 and cigarette and places unit (not shown in the figure). The integrated pneumatic solenoid valve 100 includes a valve body and a plurality of solenoid valve bodies 120 accommodated in the valve body, the valve body is provided with at least one main air channel 113, a plurality of air inlet channels 114 and a plurality of air outlet channels, each air inlet channel 114 is connected with at least one main air channel 113, each air outlet channel is connected with one main air channel 113, one solenoid valve body 120 is arranged in each air outlet channel, and the solenoid valve bodies 120 can be controlled to switch between an open state and a closed state to conduct or disconnect the air outlet channels.
When the integrated pneumatic solenoid valve 100 is connected to an external power source, the solenoid valve body 120 is opened and communicated with the air blowing channel to blow air towards the cigarette placing unit so as to separate the cut tobacco in the waste cigarette placed in the cigarette placing unit.
So, integrated pneumatic solenoid valve 100 has integrateed a plurality of solenoid valve bodies 120 in the valve body, and the valve body can prevent that the dust from falling into solenoid valve body 120 and leading to solenoid valve body 120 to take place to block up, and then influences integrated pneumatic solenoid valve 100 work, is favorable to maintenance and quick overall change simultaneously, has improved a cigarette tobacco separating efficiency is strained to cigarette tobacco of cigarette tobacco separating device that gives up waste.
Specifically, the valve body includes a valve seat 110 and a valve cover 130, the solenoid valve body 120 is accommodated in the valve seat 110, the valve cover 130 is opened with an accommodating cavity (not shown), and the valve cover 130 is coupled to one end of the valve seat 110 and covers the solenoid valve body 120. Thus, the integrated pneumatic solenoid valve 100 has good sealing performance and significantly reduced failure rate, the valve cover 130 can prevent dust from falling into the solenoid valve body 120 to block the solenoid valve body 120, and further influence the operation of the integrated pneumatic solenoid valve 100,
in a preferred embodiment, the valve cover 130 and the valve seat 110 are respectively provided with a plurality of first mounting holes 132 and a plurality of second mounting holes 118 at intervals along opposite sides of the second direction, the plurality of first mounting holes 132 and the plurality of second mounting holes 118 are correspondingly arranged, and a plurality of fasteners respectively extend into the corresponding first mounting holes 132 and the corresponding second mounting holes 118 to fixedly connect the valve cover 130 and the valve seat 110. It is understood that the fixing manner of the valve seat 110 and the valve cover 130 is not limited thereto, and may be set as needed to satisfy various requirements.
In some embodiments, main gas passage 113, inlet gas passage 114, and outlet gas passage all open to valve seat 110. The valve seat 110 is provided with at least one main air passage 113, and each main air passage 113 penetrates through two opposite side end faces of the valve seat 110 along a first direction. A plurality of air inlet channels 114 are spaced apart from one side wall of the valve seat 110 in the second direction, one end of each air inlet channel 114 is communicated with the outside environment, and the other end of each air inlet channel 114 extends along the second direction and is connected to at least one main air passage 113. A plurality of connecting holes 116 are spaced apart from each other in the valve seat 110, and one end of each connecting hole 116 is connected to one of the main air passages 113. One side top wall of the valve seat 110 in the third direction is provided with a plurality of valve holes 111 at intervals, one end of each valve hole 111 is communicated with the external environment, and the other end of each valve hole 111 extends along the third direction to be communicated with one end of one connecting hole 116 far away from the main air passage 113. The valve seat 110 is provided with a plurality of air blowing holes 115 at intervals on the other side wall back to the air inlet channel 114 in the second direction, and two ends of each air blowing hole 115 are respectively communicated with the valve hole 111 and the external environment. Thus, the connecting hole 116, the valve hole 111 and the blowing hole 115 are sequentially communicated to form an air outlet channel. So, the air current of blowing can flow through inlet channel 114, main air flue 113 and outlet channel in proper order and blow to cigarette and place the unit, and wherein, many waste cigarettes can be handled simultaneously in the setting of a plurality of air blow holes 115, improve the separation efficiency of pipe tobacco.
In a preferred embodiment, the plurality of valve holes 111 are arranged in a matrix, and are arranged in three rows in the first direction, and one row near one end of the blowing hole 115 is six valve holes 111 arranged at intervals in the first direction, and the other two rows are seven valve holes 111 arranged at intervals in the first direction. It can be understood that the distribution pattern and number of the plurality of valve holes 111 can be adjusted according to the structure of the valve seat 110 and the actual requirement.
In some embodiments, two main air passages 113 are provided, two main air passages 113 are spaced apart from each other on a side wall of the valve seat 110 in the first direction, each main air passage 113 extends through the valve seat 110 in the first direction, and each main air passage 113 connects at least one air inlet passage 114 and one connecting hole 116. The number of the intake passages 114 is four, and the number of the connection holes 116 and the blow holes 115 is twenty. It can be understood that the number of the main air passage 113, the air inlet passage 114, the connecting hole 116 and the air blowing holes 115 can be adjusted according to actual needs, the connecting hole 116 does not necessarily extend along a straight line, and can also extend along a curve or an arc line to meet different requirements, and a plurality of air inlet passages 114 are arranged to provide sufficient air blowing airflow, so that the effect of tobacco shred separation due to insufficient air supply is avoided.
One end of each solenoid valve body 120 is correspondingly inserted into one valve hole 111, that is, one solenoid valve body 120 is arranged in each air outlet channel, and the solenoid valve body 120 can be controllably switched between an open state and a closed state to conduct or break the air outlet channel. Therefore, the solenoid valve body 120 and the valve hole 111 are installed in a contact manner, so that separate connection of a plurality of air pipes is avoided. It can be understood that the number and the distribution mode of the solenoid valve bodies 120 are the same as the number and the arrangement mode of the valve holes 111, and before the external power supply is connected, the solenoid valve bodies 120 are in the closed state, at this time, the air blowing holes 115 and the connecting holes 116 are isolated by the solenoid valve bodies 120, that is, the air outlet channel is in the off state, and the air blowing air flow cannot pass through the air blowing channel. After the external power supply is connected, the solenoid valve body 120 is in an open state, at this time, the air blowing hole 115 and the connecting hole 116 are communicated through the solenoid valve body 120, that is, the air outlet channel is in a conducting state, and the air blowing flow can flow to the cigarette placing unit through the air outlet channel
In some embodiments, the integrated pneumatic solenoid valve 100 further comprises a plurality of blowing nozzles 140, each blowing nozzle 140 is installed at the air outlet end of one air outlet channel (the air outlet end of the air outlet channel refers to the blowing hole 115), and the blowing air flow is blown out from the blowing nozzle 140. The end of the blowing nozzle 140 remote from the blowing hole 115 faces the cigarette placement unit, and the blowing air flow blown from the blowing nozzle 140 is directed at the cigarette positioned in the cigarette placement unit to separate the cut tobacco. So, a plurality of gas blowing holes 115 are corresponding to a plurality of blowing nozzles 140, and a plurality of cigarette can be handled simultaneously to a plurality of blowing nozzles 140, improves the efficiency of pipe tobacco separation.
In some embodiments, the integrated pneumatic solenoid valve 100 further comprises a plurality of connectors 150, one end of each connector 150 is connected to the air inlet end of one of the air inlet channels 114, and the other end of each connector 150 is used for connecting an air supply source (not shown) through an air pipe. So, can avoid every solenoid valve body 120 to adopt the connection mode of connecing soon alone to connect the air feed air supply, simplify the pipeline, open solenoid valve body 120 moreover to connect air feed air supply, connector 150 and gas hole 115 in proper order and can provide the gas stream of blowing for the gas blowing passageway, and then blow out in order to separate the pipe tobacco through blowing nozzle 140.
In a preferred embodiment, the number of the inlet channels 114 is less than that of the outlet channels, and therefore the number of the connectors 150 is also less than that of the solenoid valve body 120, so as to further simplify the piping and improve the connection efficiency.
With continued reference to fig. 2 and 3, the integrated pneumatic solenoid valve 100 further includes a plurality of circuit boards 160, each circuit board 160 is inserted into the plurality of solenoid valve bodies 120 and located between the solenoid valve body 120 and the valve cover 130, and each circuit board 160 is electrically connected to an external power source. It is understood that a plurality of circuit boards 160 are also received in the receiving cavities of the bonnet 130, and each circuit board 160 is disposed on one row of the solenoid valve bodies 120. Thus, the valve cover 130 can prevent the circuit board 160 from falling ash to affect the normal operation of the circuit board 160, and even cause electric leakage.
In some embodiments, the integrated pneumatic solenoid valve 100 further includes an integrated wire interface 170, the integrated wire interface 170 is mounted on one side of the valve cover 130, the integrated wire interface 170 is used for connecting an external power source, and the circuit board 160 is electrically connected to the integrated wire interface 170. Thus, the integrated pneumatic solenoid valve 100 only needs to be connected with an external power supply through the integrated wire interface 170, and does not need to be controlled by connecting each solenoid valve body 120 with an electric wire for independent connection, thereby reducing the number of electric wires, simplifying the line connection of the integrated pneumatic solenoid valve 100 and avoiding the fault situation of multi-path wiring.
In some embodiments, a top wall of the valve seat 110 on the side where the valve hole 111 is formed is provided with a sealing groove 117 extending along a circumferential direction thereof. The integrated pneumatic solenoid valve 100 further includes a first seal 180, the first seal 180 being embedded within the seal groove 117. Therefore, the first sealing element 180 can seal the sealing groove 117 on the valve seat 110, and prevent water vapor, dust and the like from entering the gap due to the gap between the valve seat 110 and the valve cover 130, so that the integrated pneumatic solenoid valve 110 cannot normally work, and the valve seat 110 and the valve cover 130 are tightly connected.
In a preferred embodiment, the first sealing element 180 is a sealing strip, and the sealing strip is made of rubber. It is understood that the type and material of the first sealing member 180 are not limited thereto, and may be set as required to meet different requirements.
In some embodiments, the integrated pneumatic solenoid valve 100 further comprises a plurality of second seals 190, the plurality of second seals 190 being coupled to the valve seat 110 at intervals for preventing dust from entering and clogging. Specifically, each of the second seals 190 is coupled to one end of one of the main air ducts 113 for preventing dust and the like from entering the main air duct 113 to block the main air duct 113. In a preferred embodiment, the second seal 190 is a plug. It is to be understood that the type of the second seal 190 is not limited thereto, and may be provided as needed to meet various requirements.
The application also provides a waste cigarette and cut tobacco separating device (not shown in the figure), which comprises a device body (not shown in the figure) and the integrated pneumatic electromagnetic valve 100, wherein the integrated pneumatic electromagnetic valve 100 is installed on the device body and used for controlling the on-off of the blowing air flow so as to realize the separation of cut tobacco.
The waste cigarette and cut tobacco separating device further comprises a cigarette placing unit (not shown in the figure), the cigarette placing unit is arranged on one side of the device body at intervals, and the air outlet end (namely, the air blowing hole 115) of each air outlet channel faces the cigarette placing unit so that the air blowing airflow is aligned with the cigarettes placed on the cigarette placing unit. Specifically, a plurality of placing grooves are arranged at intervals in the cigarette placing unit, one waste cigarette is placed in each placing groove, one end, far away from the electromagnetic valve body 120, of the blowing nozzle 140 installed in the blowing hole 115 faces the cigarette placing unit, and each blowing nozzle 140 is aligned to the waste cigarette in one placing groove to separate cut tobaccos. It can be understood that the number of the placement grooves is the same as the number of the blowing nozzles 140 and the positions correspond to one another. In this way, the blowing air flow is blown to the waste cigarette from the blowing nozzle 140, and the cut tobacco can be separated from the waste cigarette under the action of the blowing air flow.
In summary, the application provides an integrated pneumatic solenoid valve and a waste cigarette and cut tobacco separating device, the arrangement of the valve cover 130, the first sealing element 180 and the second sealing element 190 effectively improves the sealing performance of the integrated pneumatic solenoid valve 100, and effectively reduces the failure rate caused by ash falling; the whole integrated pneumatic solenoid valve 100 is connected with an external air supply source through the air inlet passage 114 and is connected with an external power supply source through the integrated wire interface 170, so that the line connection and the air pipe connection of the integrated pneumatic solenoid valve 100 can be effectively simplified; the arrangement of the plurality of air blowing holes 115 and the air blowing nozzles 140 can simultaneously treat a plurality of waste cigarettes, and the separation efficiency of the cut tobacco is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an integrated pneumatic solenoid valve which characterized in that, include the valve body and accept in a plurality of solenoid valve bodies in the valve body, the valve body has been seted up:
at least one primary air passage;
a plurality of air inlet channels, each air inlet channel being connected to at least one of the main air channels;
each air outlet channel is connected with one main air channel;
each air outlet channel is internally provided with one electromagnetic valve body, and the electromagnetic valve body can be controlled to be switched between an opening state and a closing state so as to conduct or disconnect the air outlet channel.
2. The integrated pneumatic solenoid valve of claim 1, wherein the number of inlet channels is less than the number of outlet channels.
3. The integrated pneumatic solenoid valve according to claim 1, wherein the valve body comprises a valve seat and a valve cover, the main air passage, the air inlet passage and the air outlet passage are all opened on the valve seat, each air outlet passage comprises a connecting hole, a valve hole and an air blowing hole which are sequentially communicated, one end of the connecting hole, which is far away from the valve hole, is communicated with one main air passage, the solenoid valve body is accommodated in the valve hole, and the valve cover is coupled to one end of the valve seat and covers the solenoid valve body.
4. The integrated pneumatic solenoid valve of claim 3, further comprising a plurality of circuit boards, each circuit board being interposed between the plurality of solenoid valve bodies and the valve cover, and each circuit board being electrically connected to an external power source.
5. The integrated pneumatic solenoid valve according to claim 3, further comprising an integrated wire interface, wherein the integrated wire interface is mounted on one side of the valve cover, and the integrated wire interface is used for connecting an external power source.
6. The integrated pneumatic solenoid valve of claim 3, wherein a sealing groove extending along a circumferential direction of the valve seat is formed in an edge of one side of the valve seat facing the valve cover; the integrated pneumatic solenoid valve further comprises a first sealing element, and the first sealing element is embedded in the sealing groove.
7. The integrated pneumatic solenoid valve of claim 1, further comprising a plurality of blow nozzles, each of said blow nozzles being mounted to an outlet end of one of said outlet channels.
8. The integrated pneumatic solenoid valve according to claim 1, further comprising a plurality of connectors, wherein one end of each connector is connected to an air inlet end of one of the air inlet channels, and the other end of each connector is used for connecting an air supply source through an air pipe.
9. A waste cigarette and cut tobacco separating device is characterized by comprising a device body and an integrated pneumatic electromagnetic valve according to any one of claims 1 to 8, wherein the integrated pneumatic electromagnetic valve is arranged on the device body and is used for controlling the on-off of blowing airflow.
10. The device for separating the waste cigarette from the cut tobacco of the waste cigarette as claimed in claim 9, further comprising a cigarette placing unit, wherein the cigarette placing unit is arranged on one side of the device body at intervals, and the air outlet end of each air outlet channel faces the cigarette placing unit so that the air blowing airflow is aligned with the cigarettes placed on the cigarette placing unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210268390.5A CN114431515A (en) | 2022-03-18 | 2022-03-18 | Integrated pneumatic solenoid valve and waste cigarette and cut tobacco separating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210268390.5A CN114431515A (en) | 2022-03-18 | 2022-03-18 | Integrated pneumatic solenoid valve and waste cigarette and cut tobacco separating device |
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| CN114431515A true CN114431515A (en) | 2022-05-06 |
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| CN202210268390.5A Pending CN114431515A (en) | 2022-03-18 | 2022-03-18 | Integrated pneumatic solenoid valve and waste cigarette and cut tobacco separating device |
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| CN213727842U (en) * | 2020-11-03 | 2021-07-20 | 厦门市益佳自动化科技有限公司 | Ore screening jetting valves |
| CN214555302U (en) * | 2021-03-11 | 2021-11-02 | 厦门维克机械设备有限公司 | Multi-nozzle high-integration blowing sorting device |
| CN215189387U (en) * | 2021-04-24 | 2021-12-17 | 河南中烟工业有限责任公司 | Tobacco shred foreign matter blowing and removing device |
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2022
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| US20030150498A1 (en) * | 2002-02-08 | 2003-08-14 | Williams Kevin C. | Poppet valve having an improved valve seat |
| US20070056887A1 (en) * | 2005-08-17 | 2007-03-15 | Robert Neuhold | Sorting device |
| CN201494639U (en) * | 2009-09-10 | 2010-06-02 | 大树智能科技(南京)有限公司 | Complete integrated single loose-end cigarette detection and rejection device |
| CN204710722U (en) * | 2015-05-22 | 2015-10-21 | 深圳好朋友信息科技有限公司 | Quick response array ore-sorting system |
| CN213727842U (en) * | 2020-11-03 | 2021-07-20 | 厦门市益佳自动化科技有限公司 | Ore screening jetting valves |
| CN214555302U (en) * | 2021-03-11 | 2021-11-02 | 厦门维克机械设备有限公司 | Multi-nozzle high-integration blowing sorting device |
| CN215189387U (en) * | 2021-04-24 | 2021-12-17 | 河南中烟工业有限责任公司 | Tobacco shred foreign matter blowing and removing device |
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