CN113521907A - Garbage gas-solid separation device and garbage collection system - Google Patents
Garbage gas-solid separation device and garbage collection system Download PDFInfo
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- CN113521907A CN113521907A CN202111025012.6A CN202111025012A CN113521907A CN 113521907 A CN113521907 A CN 113521907A CN 202111025012 A CN202111025012 A CN 202111025012A CN 113521907 A CN113521907 A CN 113521907A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/10—Refuse receptacles; Accessories therefor with refuse filling means, e.g. air-locks
- B65F1/105—Refuse receptacles; Accessories therefor with refuse filling means, e.g. air-locks the filling means being pneumatic, e.g. using suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Abstract
The invention relates to a garbage gas-solid separation device and a garbage collection system, wherein the garbage gas-solid separation device comprises: separator, garbage pipe, exhaust member and valve component. The valve component comprises a driving piece, a first valve and a second valve, the first valve is connected with the second valve through the driving piece in a driving mode, the first valve is in sealing fit with the first communicating opening, the second valve is in sealing fit with the second communicating opening, the first valve is in an opening state when the first valve is in sealing fit with the first communicating opening, and the second valve is in an opening state when the second communicating opening is in sealing fit with the second communicating opening. Above-mentioned rubbish gas-solid separator, volume weight is less, and is easy to assemble, and can clear up the rubbish on the filtration pore automatically, is favorable to keeping the filter effect for a long time, reduces artifical clearance frequency, and then improves automatic garbage collection device's treatment effeciency and use quality.
Description
Technical Field
The invention relates to the technical field of automatic garbage collection equipment, in particular to a garbage gas-solid separation device and a garbage collection system.
Background
At present, the garbage gas-solid separation device used for an automatic garbage collection system is generally divided into an external device and an internal device. The external separator is a special separator arranged outside the garbage container, after gas-solid separation is carried out on garbage at the external separator, the garbage is pushed into the container by a compactor, the external separator is large in size and needs a large area of a collecting station, and the garbage still has large kinetic energy when reaching the separator, so that impact is caused on a separator shell, and the problems of noise and abrasion are caused.
The built-in separating device is characterized in that garbage directly flies into the container, gas is separated and discharged through a separating filter screen on the upper part of the container, and the garbage falls into the container. The filter screen occupies certain upper space, and the filter screen and garbage stacked below the filter screen have to keep a certain distance, otherwise, when air is pumped from the upper surface of the filter screen, the garbage below the filter screen can be easily adsorbed on the filter screen, so that the air passing area is reduced rapidly, and the energy consumption is increased until the filter screen can not work finally. Therefore, the space utilization rate of the container with the built-in separation device is low, and the loading capacity is low. No matter the external device or the internal device, the filter screen needs to be cleaned frequently, and a lot of manpower is consumed.
Disclosure of Invention
Therefore, there is a need for a garbage gas-solid separation device and a garbage collection system, which can effectively and automatically clean the filtering device, and is beneficial to improving the garbage separation efficiency and reducing the energy consumption.
A device for gas-solid separation of garbage, comprising: a separator provided with a separation chamber; the garbage pipe penetrates through the separating piece to divide the separating chamber into a first separating cavity and a second separating cavity which are mutually independent, one end of the garbage pipe is used for being communicated with a garbage can, a filtering hole is formed in the pipe wall of the garbage pipe, and the first separating cavity is communicated with the second separating cavity through the filtering hole; the exhaust part is provided with a first communication port, a second communication port and an outlet, the first communication port and the second communication port are both communicated with the outlet, the first communication port is communicated with the first separation cavity, the second communication port is communicated with the second separation cavity, and the outlet is communicated with an exhaust fan; the valve assembly, the valve assembly includes driving piece, first valve and second valve, first valve with the second valve all with the driving piece drive is connected, first valve with the sealed cooperation of first intercommunication mouth, the second valve with the sealed cooperation of second intercommunication mouth, and work as first valve with during the sealed cooperation of first intercommunication mouth, the second valve is the open mode, the second valve with during the sealed cooperation of second intercommunication mouth, first valve is the open mode.
The garbage gas-solid separation device is characterized in that one end of the garbage pipe is communicated with the garbage conveying pipe, the other end of the garbage pipe is communicated with the garbage can, and the outlet of the garbage pipe is communicated with the negative pressure exhaust fan. In the use, start the air exhauster, because first separation chamber is through first intercommunication mouth and exhaust member intercommunication, the second separation chamber is through second intercommunication mouth and exhaust member intercommunication for first separation chamber and second separation chamber form the negative pressure, and then provide kinetic energy with the rubbish in the garbage pipe, enter into the dustbin through the garbage pipe, and during gas entered into the exhaust member through the gas vent, form the gas-solid separation. And the first valve and the second valve are opened and closed successively under the action of the valve component, when the first valve is matched with the first communication port in a sealing way, the second valve is in an open state, the gas in the garbage pipe enters the second separation cavity through the exhaust port, and enters the exhaust part through the second communicating port to be discharged, at the moment, a small part of light garbage such as plastic bags and paper can be attached to the filtering holes, a part of the garbage is scraped away by the subsequently arrived garbage and is carried into the garbage can, the valve component works to open the first valve, the second valve and the second communicating port form a sealing matching state, so, the air discharge spare is through first separation chamber and filtration pore and rubbish pipe intercommunication, owing to form negative pressure state this moment, is close to the filtration pore formation blowback of second separation chamber one side, blows the pine to the rubbish of pasting on the rubbish pipe to enter into the dustbin along with the air current. Because light and small rubbish pastes and filters the suction effect that the hole breathed in opposite filtration again rapidly behind the hole to one side, come too late to imbed and filter the hole very tightly just by the outer pulling out, also make these rubbish break away from easily, consequently both sides filter the hole and can keep unobstructed for a long time, need not extra clearance, are favorable to avoiding rubbish to receive the negative pressure suction always, can inlay more deeply, inlay more tightly more, are difficult to the clearance. The garbage gas-solid separation device is small in size and weight, convenient to install, capable of automatically cleaning garbage on the filter holes, beneficial for keeping the filtering effect for a long time, capable of reducing manual cleaning frequency and further capable of improving the processing efficiency and the use quality of the automatic garbage collection device.
In one embodiment, the exhaust member is provided with a first intake pipe and a second intake pipe, the first communication port communicates with the outlet through the first intake pipe, and the second communication port communicates with the outlet through the second intake pipe.
In one embodiment, the first air inlet pipe is provided with a first air exhaust part and a first matching part, the first matching part is communicated with the first communication hole, the first air exhaust part is communicated with the first matching part and is arranged at an angle, and the first valve moves along the length direction of the first matching part.
In one embodiment, the first valve comprises a first valve plate and a first connecting rod, the first valve plate is connected with the driving piece through the first connecting rod, and the first valve plate is used for being in sealing fit with the inner wall of the first matching portion.
In one embodiment, the second air inlet pipe is provided with a second air exhaust part and a second matching part, the second matching part is communicated with the second communication port, the second air exhaust part is communicated with the second matching part and is arranged at an angle, and the second valve moves along the length direction of the second matching part.
In one embodiment, the second valve comprises a second valve plate and a second connecting rod, the second valve plate is connected with the driving piece through the second connecting rod, and the second valve plate is used for being in sealing fit with the inner wall of the second matching portion.
In one embodiment, the valve assembly is a double-head cylinder, the driving member is a cylinder body, and the first valve and the second valve are connected with two ends of an output shaft of the cylinder body.
In one embodiment, the garbage gas-solid separation device further comprises a first sensor, the first sensor is located in the first separation cavity, and the first sensor is used for detecting the pressure in the first separation cavity.
In one embodiment, the garbage gas-solid separation device further comprises a second sensor, the second sensor is located in the second separation cavity, and the second sensor is used for detecting the pressure in the second separation cavity.
In one embodiment, the separating member is further provided with an access door, and the access door is in openable and closable communication with the separating chamber.
A garbage collection system comprises an exhaust fan, a garbage can and the garbage gas-solid separation device.
Above-mentioned garbage collection system, in the installation, with the one end and the rubbish conveyer pipe intercommunication of rubbish pipe, the other end and dustbin intercommunication to, with export and negative pressure air exhauster intercommunication. In the use, start the air exhauster, because first separation chamber is through first intercommunication mouth and exhaust member intercommunication, the second separation chamber is through second intercommunication mouth and exhaust member intercommunication for first separation chamber and second separation chamber form the negative pressure, and then provide kinetic energy with the rubbish in the garbage pipe, enter into the dustbin through the garbage pipe, and during gas entered into the exhaust member through the gas vent, form the gas-solid separation. And the first valve and the second valve are opened and closed successively under the action of the valve component, when the first valve is matched with the first communication port in a sealing way, the second valve is in an open state, the gas in the garbage pipe enters the second separation cavity through the exhaust port, and enters the exhaust part through the second communicating port to be discharged, at the moment, a small part of light garbage such as plastic bags and paper can be attached to the filtering holes, a part of the garbage is scraped away by the subsequently arrived garbage and is carried into the garbage can, the valve component works to open the first valve, the second valve and the second communicating port form a sealing matching state, so, the air discharge spare is through first separation chamber and filtration pore and rubbish pipe intercommunication, owing to form negative pressure state this moment, is close to the filtration pore formation blowback of second separation chamber one side, blows the pine to the rubbish of pasting on the rubbish pipe to enter into the dustbin along with the air current. Because light and small rubbish pastes and filters the suction effect that the hole breathed in opposite filtration again rapidly behind the hole to one side, come too late to imbed and filter the hole very tightly just by the outer pulling out, also make these rubbish break away from easily, consequently both sides filter the hole and can keep unobstructed for a long time, need not extra clearance, are favorable to avoiding rubbish to receive the negative pressure suction always, can inlay more deeply, inlay more tightly more, are difficult to the clearance. The garbage gas-solid separation device is small in size and weight, convenient to install, capable of automatically cleaning garbage on the filter holes, beneficial for keeping the filtering effect for a long time, capable of reducing manual cleaning frequency and further capable of improving the processing efficiency and the use quality of the automatic garbage collection device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view illustrating a state where a first valve of the garbage gas-solid separating device is closed according to an embodiment;
FIG. 2 is a schematic view of an embodiment of the garbage gas-solid separation device with a second valve closed;
FIG. 3 is a first schematic view of the internal structure of the garbage gas-solid separation device in one embodiment;
FIG. 4 is a schematic view of the internal structure of the garbage gas-solid separation device in an embodiment;
fig. 5 is a schematic installation diagram of the gas-solid separation device for garbage collection in an embodiment.
Description of reference numerals:
100. a garbage gas-solid separation device; 110. a separating member; 111. a separation chamber; 1111. a first separation chamber; 1112. a second separation chamber; 112. an access door; 113. a partition plate; 120. a waste pipe; 121. a filtration pore; 130. an exhaust member; 131. a first communication port; 132. a second communication port; 133. an outlet; 134. a first intake pipe; 1341. a first exhaust portion; 1342. a first mating portion; 135. a second intake pipe; 1351. a second exhaust section; 1352. a second mating portion; 140. a valve assembly; 141. a drive member; 142. a first valve; 1421. a first valve plate; 1422. a first connecting rod; 143. a second valve; 1431. a second valve plate; 1432. a second connecting rod; 150. a first sensor; 160. a second sensor; 200. a garbage can is provided.
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.
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 implicitly indicating 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 being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first 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.
In one embodiment, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a garbage gas-solid separation device 100 comprises: a separator 110, a garbage can 120, an exhaust member 130, and a valve assembly 140. The separating member 110 is provided with a separating chamber 111. The garbage pipe 120 passes through the separating member 110 to divide the separating chamber 111 into a first separating chamber 1111 and a second separating chamber 1112 which are independent of each other. One end of the garbage pipe 120 is used for communicating with the garbage can 200, a filtering hole 121 is arranged on the pipe wall of the garbage pipe 120, and the first separating cavity 1111 is communicated with the second separating cavity 1112 through the filtering hole 121. The exhaust member 130 is provided with a first communication port 131, a second communication port 132, and an outlet 133. The first communication port 131 and the second communication port 132 are both communicated with the outlet 133, and the first communication port 131 is communicated with the first separation chamber 1111. The second communication port 132 communicates with the second separation chamber 1112 and the outlet 133 is adapted to communicate with a suction fan. The valve assembly 140 includes a driving member 141, a first valve 142 and a second valve 143. The first valve 142 and the second valve 143 are both in driving connection with the driving element 141, the first valve 142 is in sealing fit with the first communication port 131, and the second valve 143 is in sealing fit with the second communication port 132. And when the first valve 142 is sealingly engaged with the first communication port 131, the second valve 143 is in an open state. When the second valve 143 is in sealing engagement with the second communication port 132, the first valve 142 is in an open state.
In the installation process of the garbage gas-solid separation device 100, one end of the garbage pipe 120 is communicated with the garbage conveying pipe, the other end of the garbage pipe is communicated with the garbage can 200, and the outlet 133 is communicated with the negative pressure exhaust fan. In the using process, the exhaust fan is started, and as the first separation cavity 1111 is communicated with the exhaust member 130 through the first communication port 131 and the second separation cavity 1112 is communicated with the exhaust member 130 through the second communication port 132, the first separation cavity 1111 and the second separation cavity 1112 form negative pressure, so that the garbage in the garbage pipe 120 provides kinetic energy and enters the garbage can 200 through the garbage pipe 120, and the gas enters the exhaust member 130 through the gas outlet to form gas-solid separation. And, under the action of the valve assembly 140, the first valve 142 and the second valve 143 are opened and closed successively, when the first valve 142 is in sealing fit with the first communication port 131, the second valve 143 is in an open state, the gas in the garbage pipe 120 enters the second separation chamber 1112 through the gas outlet and enters the exhaust member 130 through the second communication port 132 to be exhausted, at this time, a small part of light garbage such as plastic bags and paper and the like will be attached to the filter hole 121, and a part of the light garbage such as plastic bags and paper and the like will be scraped away by the subsequently arrived garbage and brought into the garbage can 200, the valve assembly 140 operates to open the first valve 142, the second valve 143 and the second communication port 132 form a sealing fit state, so that the exhaust member 130 is communicated with the garbage pipe 120 through the first separation chamber 1111 and the filter hole 121, at this time, due to the negative pressure state, the filter hole 121 near the side of the second separation chamber 1112 forms a back blow, and blows loose the garbage attached to the garbage pipe 120, and enters the trash can 200 with the airflow. Because light and small rubbish pastes and filters the suction effect that the hole 121 breathed in on the opposite face and receive again rapidly behind the hole 121, come too late to imbed and filter the hole 121 and just tightly be drawn out outward, also make these rubbish break away from easily, consequently both sides filter the hole 121 and can keep unobstructed for a long time, need not extra clearance, are favorable to avoiding rubbish to receive the negative pressure suction always, can inlay more deeply, inlay more tightly more, are difficult to the clearance. This rubbish gas-solid separator 100 volume weight is less, and is easy to assemble, and can clear up the rubbish on the filtration pore 121 automatically, is favorable to keeping the filter effect for a long time, reduces artifical clearance frequency, and then improves automatic garbage collection device's treatment effeciency and use quality.
The first valve 142 and the second valve 143 are both in driving connection with the driving element 141, and it should be understood that the first valve 142 is connected with the driving element 141, the second valve 143 is connected with the driving element 141, and the driving element 141 is used as a power source and can drive the first valve 142 and the second valve 143 to move, so that the first valve 142 and the first communicating opening 131 form a sealed matching state and an open state, and the second valve 143 and the second communicating opening 132 form a sealed matching state and an open state.
Specifically, referring to fig. 3, the garbage pipe 120 is connected to the inner wall of the separating member 110 by a partition plate 113, and divides the separating chamber 111 into a first separating chamber 1111 and a second separating chamber 1112 which are independent of each other. The filtering holes 121 are provided in plurality and spaced apart from each other in the circumferential direction of the garbage pipe 120. Therefore, the first separating chamber 1111 communicates with the garbage pipe 120 through the filter hole 121 on the side of the first separating chamber 1111 opposite to the partition plate 113, and the second separating chamber 1112 communicates with the garbage pipe 120 through the filter hole 121 on the side of the second separating chamber 1112 opposite to the partition plate 113.
In one embodiment, referring to fig. 1, 2, 3 and 4, the exhaust member 130 has a first inlet pipe 134 and a second inlet pipe 135. The first communication port 131 communicates with the outlet 133 through a first intake pipe 134, and the second communication port 132 communicates with the outlet 133 through a second intake pipe 135. So, can make first intercommunication mouth 131 and second intercommunication mouth 132 interval communicate on first separation chamber 1111 and second separation chamber 1112 to the gas of transportation rubbish can be discharged from the opening through first intake pipe 134 and second intake pipe 135, is favorable to reducing the volume of exhaust piece 130, reduces the installation area, improves rubbish gas-solid separator 100's installation convenience.
Specifically, referring to fig. 1, 2, 3 and 4, the first air inlet pipe 134 is provided with a first air exhaust portion 1341 and a first matching portion 1342. The first matching portion 1342 is communicated with the first communication port 131, the first exhaust portion 1341 is communicated with the first matching portion 1342 and is arranged at an angle, and the first valve 142 moves along the length direction of the first matching portion 1342. Therefore, the first valve 142 is convenient to install and move, and the first valve 142 can finish opening and closing the first air inlet pipe 134 through linear motion, so that the working stability and reliability of the valve assembly 140 can be improved.
In order to further understand and explain the longitudinal direction of the first engagement portion 1342, fig. 1 is taken as an example, and the longitudinal direction of the first engagement portion 1342 is a straight line S in fig. 11In the direction indicated by any of the above arrows.
In one embodiment, referring to fig. 1, 2, 3 and 4, the first valve 142 includes a first valve plate 1421 and a first connecting rod 1422, the first valve plate 1421 is connected to the driving member 141 through the first connecting rod 1422, and the first valve plate 1421 is configured to be in sealing engagement with an inner wall of the first engaging portion 1342. In this way, when the first valve plate 1421 is opened, the first communication port 131 communicates with the first exhaust portion 1341, and the gas is discharged from the first exhaust portion 1341 through the filter holes 121. When the first valve 142 is closed, the first valve plate 1421 is in sealing fit with the inner wall of the first fitting portion 1342, so that the first fitting portion 1342 is isolated from the first exhaust portion 1341, the negative pressure effect is favorably improved, the back flushing effect of gas on the filter holes 121 is improved, and the automatic cleaning efficiency of the garbage gas-solid separation device 100 is improved.
In one embodiment, referring to fig. 1, 2, 3 and 4, the second air inlet pipe 135 is provided with a second air outlet portion 1351 and a second matching portion 1352, the second matching portion 1352 is communicated with the second communication port 132, the second air outlet portion 1351 is communicated with the second matching portion 1352 and is disposed at an angle, and the second valve 143 moves along the length direction of the second matching portion 1352.
Further, referring to fig. 1, 2 and 3, the length direction of the second engaging portion 1352 is the same as the length direction of the first engaging portion 1342. Thus, the second valve 143 is convenient to install and move, and the second air inlet pipe 135 can be opened and closed by the valve through linear movement, thereby improving the working stability and reliability of the valve assembly 140.
In one embodiment, referring to fig. 1, fig. 2 and fig. 3, the second valve 143 includes a second valve plate 1431 and a second connecting rod 1432, the second valve plate 1431 is connected to the driving member 141 through the second connecting rod 1432, and the second valve plate 1431 is configured to be in sealing engagement with an inner wall of the second engaging portion 1352. In this manner, when the second valve plate 1431 is opened, the second communication port 132 communicates with the second exhaust portion 1351, and the gas is exhausted from the second exhaust portion 1351 through the filter hole 121. When the second valve 143 is closed, the second valve plate 1431 is in sealing fit with the inner wall of the second fitting portion 1352, so that the second fitting portion 1352 and the second exhaust portion 1351 are isolated from each other, the negative pressure effect is favorably improved, the back flushing effect of gas on the garbage on the filtering holes 121 is further improved, and the automatic cleaning efficiency of the garbage gas-solid separation device 100 is improved.
Alternatively, the driving member 141 may be a motor, a cylinder, or other driving means.
Specifically, referring to fig. 1, 2 and 3, the valve assembly 140 is a double-headed cylinder, the driving member 141 is a cylinder body, and the first valve 142 and the second valve 143 are connected to both ends of an output shaft of the cylinder body. So, can make first valve 142 and second valve 143 move simultaneously, eliminate the kinematic error of first valve 142 and second valve 143, be favorable to guaranteeing that the work rhythm is stable, improve valve member 140's motion reliability, and then improve the operational reliability and the use quality of rubbish gas-solid separator 100.
In one embodiment, referring to fig. 1, 2 and 3, the garbage gas-solid separating device 100 further includes a first sensor 150, the first sensor 150 is located in the first separating chamber 1111, and the first sensor 150 is used for detecting the pressure in the first separating chamber 1111.
Specifically, the first sensor 150 is a pressure sensor. Therefore, the air pressure value in the first separating chamber 1111 can be monitored in real time, and the air exhaust power can be adjusted. When the filter hole 121 is seriously blocked, the pressure in the first separating cavity 1111 is increased, so that the movement speed of the valve component 140 is increased by increasing the air inflow, the cleaning effect on the filter hole 121 is favorably improved, and the purposes of saving compressed air of the cylinder body and reducing the abrasion of the valve component 140 are achieved.
In one embodiment, referring to fig. 1, fig. 2 and fig. 3, the garbage gas-solid separation device 100 further comprises a second sensor 160, the second sensor 160 is located in the second separation chamber 1112, and the second sensor 160 is used for detecting the pressure in the second separation chamber 1112.
Specifically, the second sensor 160 is a pressure sensor. Thus, it is beneficial to monitor the air pressure value in the second separating cavity 1112 in real time and adjust the pumping power. When the filter hole 121 is seriously blocked, the pressure in the second separating cavity 1112 is increased, so that the movement speed of the valve assembly 140 is increased by increasing the air inflow, the cleaning effect on the filter hole 121 is favorably improved, and the aims of saving compressed air of the cylinder body and reducing the abrasion of the valve assembly 140 are fulfilled.
In one embodiment, referring to fig. 2, the separating element 110 further has an access door 112, and the access door 112 is openably and closably connected to the separating chamber 111.
Specifically, the access door 112 is in openable and closable communication with the first separation chamber 1111 and/or the second separation chamber 1112. So, be favorable to maintainer to enter into separation chamber 111 in, carry out artifical clearance to the rubbish that blocks up on filtering hole 121, simple structure, convenient to use is favorable to further improving the use quality and the reliability of separator 110.
It should be noted that the access door 112 is openably and closably communicated with the first separating chamber 1111 and/or the second separating chamber 1112, it should be understood that there are three ways of arranging the access door 112, the first is that the access door 112 is openably and closably communicated with the first separating chamber 1111. The second is to open and close the second separation chamber 1112 for the service. The third is that at least two access doors 112 are provided, and the two access doors 112 are respectively communicated with the first separating cavity 1111 and the second separating cavity 1112.
In one embodiment, referring to fig. 4, a garbage collection system comprises a suction fan, a garbage can 200 and the above-mentioned garbage gas-solid separation device 100.
The above garbage collection system, during installation, communicates one end of the garbage pipe 120 with the garbage transporting pipe, communicates the other end with the garbage can 200, and communicates the outlet 133 with the negative pressure suction fan. In the using process, the exhaust fan is started, and as the first separation cavity 1111 is communicated with the exhaust member 130 through the first communication port 131 and the second separation cavity 1112 is communicated with the exhaust member 130 through the second communication port 132, the first separation cavity 1111 and the second separation cavity 1112 form negative pressure, so that the garbage in the garbage pipe 120 provides kinetic energy and enters the garbage can 200 through the garbage pipe 120, and the gas enters the exhaust member 130 through the gas outlet to form gas-solid separation. And, under the action of the valve assembly 140, the first valve 142 and the second valve 143 are opened and closed successively, when the first valve 142 is in sealing fit with the first communication port 131, the second valve 143 is in an open state, the gas in the garbage pipe 120 enters the second separation chamber 1112 through the gas outlet and enters the exhaust member 130 through the second communication port 132 to be exhausted, at this time, a small part of light garbage such as plastic bags and paper and the like will be attached to the filter hole 121, and a part of the light garbage such as plastic bags and paper and the like will be scraped away by the subsequently arrived garbage and brought into the garbage can 200, the valve assembly 140 operates to open the first valve 142, the second valve 143 and the second communication port 132 form a sealing fit state, so that the exhaust member 130 is communicated with the garbage pipe 120 through the first separation chamber 1111 and the filter hole 121, at this time, due to the negative pressure state, the filter hole 121 near the side of the second separation chamber 1112 forms a back blow, and blows loose the garbage attached to the garbage pipe 120, and enters the trash can 200 with the airflow. Because light and small rubbish pastes and filters the suction effect that the hole 121 breathed in on the opposite face and receive again rapidly behind the hole 121, come too late to imbed and filter the hole 121 and just tightly be drawn out outward, also make these rubbish break away from easily, consequently both sides filter the hole 121 and can keep unobstructed for a long time, need not extra clearance, are favorable to avoiding rubbish to receive the negative pressure suction always, can inlay more deeply, inlay more tightly more, are difficult to the clearance. This rubbish gas-solid separator 100 volume weight is less, and is easy to assemble, and can clear up the rubbish on the filtration pore 121 automatically, is favorable to keeping the filter effect for a long time, reduces artifical clearance frequency, and then improves automatic garbage collection device's treatment effeciency and use quality.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some 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. A garbage gas-solid separation device is characterized by comprising:
a separator provided with a separation chamber;
the garbage pipe penetrates through the separating piece to divide the separating chamber into a first separating cavity and a second separating cavity which are mutually independent, one end of the garbage pipe is used for being communicated with a garbage can, a filtering hole is formed in the pipe wall of the garbage pipe, and the first separating cavity is communicated with the second separating cavity through the filtering hole;
the exhaust part is provided with a first communication port, a second communication port and an outlet, the first communication port and the second communication port are both communicated with the outlet, the first communication port is communicated with the first separation cavity, the second communication port is communicated with the second separation cavity, and the outlet is communicated with an exhaust fan;
the valve assembly, the valve assembly includes driving piece, first valve and second valve, first valve with the second valve all with the driving piece drive is connected, first valve with the sealed cooperation of first intercommunication mouth, the second valve with the sealed cooperation of second intercommunication mouth, and work as first valve with during the sealed cooperation of first intercommunication mouth, the second valve is the open mode, the second valve with during the sealed cooperation of second intercommunication mouth, first valve is the open mode.
2. The apparatus for gas-solid separation of garbage according to claim 1, wherein the exhaust member is provided with a first gas inlet pipe and a second gas inlet pipe, the first communicating port is communicated with the outlet through the first gas inlet pipe, and the second communicating port is communicated with the outlet through the second gas inlet pipe.
3. The garbage gas-solid separation device according to claim 2, wherein the first gas inlet pipe is provided with a first gas exhaust part and a first matching part, the first matching part is communicated with the first communication port, the first gas exhaust part is communicated with the first matching part and arranged at an angle, and the first valve moves along the length direction of the first matching part.
4. The solid-gas separating device of claim 3, wherein the first valve comprises a first valve plate and a first connecting rod, the first valve plate is connected with the driving member through the first connecting rod, and the first valve plate is used for being in sealing fit with the inner wall of the first fitting portion.
5. The garbage gas-solid separation device according to claim 4, wherein the second gas inlet pipe is provided with a second gas exhaust part and a second matching part, the second matching part is communicated with the second communication port, the second gas exhaust part is communicated with the second matching part and arranged at an angle, and the second valve moves along the length direction of the second matching part.
6. The apparatus for gas-solid separation of garbage according to claim 5, wherein the second valve comprises a second valve plate and a second connecting rod, the second valve plate is connected to the driving member through the second connecting rod, and the second valve plate is used for sealing engagement with the inner wall of the second engaging portion.
7. The apparatus for gas-solid separation of garbage according to claim 5, wherein the valve assembly is a double-head cylinder, the driving member is a cylinder body, and the first valve and the second valve are connected to both ends of the output shaft of the cylinder body.
8. The waste gas-solid separation device according to any one of claims 1 to 7, further comprising a first sensor located in the first separation chamber, the first sensor being configured to detect a pressure in the first separation chamber; and/or the presence of a gas in the gas,
the garbage gas-solid separation device further comprises a second sensor, the second sensor is located in the second separation cavity, and the second sensor is used for detecting the pressure in the second separation cavity.
9. The apparatus of claim 1, wherein the separator further comprises an access door, and the access door is in open-close communication with the separation chamber.
10. A refuse collection system comprising an exhaust fan, a refuse bin and a refuse gas-solid separation apparatus as claimed in any one of claims 1 to 9.
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| CN202111025012.6A CN113521907B (en) | 2021-09-02 | 2021-09-02 | Garbage gas-solid separation device and garbage collection system |
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| JPH04251002A (en) * | 1991-01-01 | 1992-09-07 | Tsurumi Mfg Co Ltd | Method for garbage disposal and its device |
| CN103708229A (en) * | 2013-12-26 | 2014-04-09 | 余石涓 | Special bulk material cleaning machine |
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| CN113521907B (en) | 2023-04-07 |
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