CN116833087A - Environment-friendly screening machine for machine-made sand processing and use method thereof - Google Patents

Environment-friendly screening machine for machine-made sand processing and use method thereof Download PDF

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Publication number
CN116833087A
CN116833087A CN202310882200.3A CN202310882200A CN116833087A CN 116833087 A CN116833087 A CN 116833087A CN 202310882200 A CN202310882200 A CN 202310882200A CN 116833087 A CN116833087 A CN 116833087A
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CN
China
Prior art keywords
machine
pipe
made sand
screening
piece
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202310882200.3A
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Chinese (zh)
Inventor
单继全
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Lianyungang Xinchuangsheng Building Materials Co ltd
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Lianyungang Xinchuangsheng Building Materials Co ltd
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Priority to CN202310882200.3A priority Critical patent/CN116833087A/en
Publication of CN116833087A publication Critical patent/CN116833087A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085—Use of both rubber and metal springs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a screening machine for processing environment-friendly machine-made sand, which relates to the technical field of processing environment-friendly machine-made sand, and comprises a screening mechanism, wherein an auxiliary mechanism is arranged on the screening mechanism, the auxiliary mechanism comprises a mounting frame, a fan and a controller, a baffle is connected to the bottom of the inner wall of a placing groove close to the edge through hinge rotation, a limiting plate is fixed to the other side of the inner wall of an annular block, an electromagnet is arranged in a mounting hole, a three-way pipe is arranged at the input end of a second connecting pipe, and gas gathering pipes are arranged at the two input ends of the three-way pipe. According to the invention, by arranging the auxiliary mechanism, the machine-made sand dust generated when the screen screens the machine-made sand particles can be pumped away, namely, the machine-made sand particles with the required size are ensured not to be mixed with the machine-made sand dust, so that the quality of the environment-friendly machine-made sand with the required size is ensured to be qualified, namely, the service efficiency of the screening machine is improved.

Description

Environment-friendly screening machine for machine-made sand processing and use method thereof
Technical Field
The invention relates to the technical field of environment-friendly machine-made sand processing, in particular to a screening machine for environment-friendly machine-made sand processing and a use method thereof.
Background
The environment-friendly machine-made sand is sand processed by a sand making machine and other accessory equipment, and the finished product is more regular and is mainly prepared by mechanical crushing and screening.
The existing environment-friendly machine-made sand can be screened out by using a screening machine after crushing, but machine-made sand dust generated in the screening process of the machine-made sand cannot be absorbed, namely, more machine-made sand dust is mixed in the machine-made sand with the required size obtained after screening, so that the machine-made sand obtained after screening is subjected to screening operation again, the workload of staff is increased, the quality of the machine-made sand is reduced, and the service efficiency of the screening machine is reduced.
Therefore, a new sieving machine for processing machine-made sand and a use method thereof are needed to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an environment-friendly screening machine for machine-made sand processing and a use method thereof, so as to solve the problems that the existing screening machine provided by the background art cannot absorb machine-made sand dust generated in the screening process of machine-made sand, namely, the machine-made sand with required size obtained after screening is mixed with more machine-made sand dust, so that the machine-made sand obtained after screening is required to be screened again, the workload of staff is increased, the quality of the machine-made sand is reduced, and the use efficiency of the screening machine is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the sieving machine for processing the environment-friendly machine-made sand comprises a sieving mechanism, wherein an auxiliary mechanism is arranged on the sieving mechanism;
the auxiliary mechanism comprises a mounting frame, a fan and a controller, a first annular block is fixed in the mounting frame, a flow guide pipe is arranged at the bottom of the annular block, a telescopic pipe is arranged at the top of the first annular block, a placing groove is formed in one side of the inner wall of the annular block, a baffle is connected to the bottom of the inner wall of the placing groove close to the edge through a hinge in a rotating manner, a limiting plate is fixed on the other side of the inner wall of the annular block, a U-shaped groove is formed in one side of the baffle away from the placing groove, the inside of U type groove is fixed with the iron plate, the mounting hole has been seted up to the opposite side of annular piece, the internally mounted of mounting hole has the electro-magnet, the fixed pipe that runs through in one side of annular piece, the inside of annular piece is fixed with the arc piece, first connecting pipe is installed to the output of fan, the second connecting pipe is installed to the input of fan, the three-way pipe is installed to the input of second connecting pipe, the gas gathering pipe is all installed to two inputs of three-way pipe.
Preferably, the top of baffle contacts with the bottom of limiting plate, the magnetic force end of electro-magnet contacts with one side that the iron plate is close to the electro-magnet, electro-magnet and controller electric connection, fan and controller electric connection, the output of first connecting pipe is connected with the input of pipe.
Preferably, the screening mechanism comprises a placing frame, the installing frame is installed between the inner wall top of placing frame, one side of placing frame is fixed with L type piece, the upside at L type piece is installed to the fan, the front surface of placing frame is fixed with the rectangular plate, the front surface at the rectangular plate is installed to the controller.
Preferably, the top four corners of rack all is fixed with first rectangle piece, every buffer spring is all installed at the top of first rectangle piece, every buffer spring's top is all installed the second rectangle piece, every the top intermediate position of first rectangle piece all is fixed with the cylinder piece, every the cylinder piece is movable respectively cup joints in the inside of every buffer spring.
Preferably, the top of each cylindrical block movably penetrates through the bottom of each second rectangular block respectively, a buffer cushion is movably sleeved at the position, close to the top, of the outer surface of each cylindrical block, the bottom of each buffer cushion is in contact with the top of each second rectangular block respectively, a circular plate is arranged at the top of each cylindrical block, and the bottom of each circular plate is in contact with the top of each buffer cushion respectively.
Preferably, the top of every the plectane all screw thread runs through has fixing bolt, every fixing bolt's one end respectively threaded connection is at the top of every cylinder piece, four be fixed with first casing between the surface of second rectangle piece, the second casing is installed at the top of first casing.
Preferably, the mounting grooves are formed in the inner wall of the first shell and the inner wall of the second shell, the two input ends of the gas gathering pipes respectively penetrate through one side of the first shell and one side of the second shell in a fixed mode, the bottoms of the inner walls of the mounting grooves are provided with the screen, and the discharging pipes fixedly penetrate through one side, far away from the three-way pipe, of the first shell and one side, far away from the three-way pipe, of the second shell.
Preferably, the inside of first casing and the inside of second casing all are fixed with the guide plate, the roof is installed at the top of second casing, the top of roof is fixed to be run through there is the inlet pipe, the top inclined plane of guide plate is fixed with the reposition of redundant personnel piece, a plurality of rectangular channels have been seted up to the bottom equidistance distribution of reposition of redundant personnel piece.
Preferably, the bottom of first casing is fixed with the funnel type pipe, the bottom output of funnel type pipe is fixed with hollow piece, the output of hollow piece is installed mutually with the input of flexible pipe, two symmetrical vibrating motor are installed on the below inclined plane of funnel type pipe, two vibrating motor all with controller electric connection.
The application method of the screening machine for processing the environment-friendly machine-made sand comprises the following steps of:
s1, when screening operation is required to be carried out on crushed machine-made sand particles, firstly using a controller, a funnel-shaped pipe, a first shell, a second rectangular block, a buffer spring, a buffer cushion, a circular plate, a fixing bolt, a cylindrical block, a funnel-shaped pipe, the first rectangular block and the second shell to enable two screens to vibrate, firstly using an upper screen to carry out primary screening on the crushed machine-made sand particles, and then using a lower screen to screen the machine-made sand particles with required size;
s2, using a funnel-shaped pipe, a hollow block, an annular block, an extension pipe and a guide pipe to guide out machine-made sand particles smaller than the required size, and using a controller, a fan, a second connecting pipe, a three-way pipe and a gas collecting pipe to pump out machine-made sand dust in the first shell and the second shell;
s3, then the first connecting pipe, the round pipe, the baffle, the limiting plate, the iron block, the annular block, the flow guide pipe and the electromagnet are utilized, and the pumped machine-made sand dust can be guided out.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the auxiliary mechanism, machine-made sand dust generated when the screen screens machine-made sand particles can be pumped away, namely, the machine-made sand particles with required sizes are ensured not to be mixed with the machine-made sand dust, so that the quality of the machine-made sand particles with required sizes is ensured to be qualified, when the machine-made sand dust generated in the screening process of the crushed machine-made sand particles is required to be treated, the machine-made sand dust in the first shell and the second shell can be pumped away under the cooperation of the fan, the second connecting pipe, the three-way pipe and the two gas-collecting pipes, and then the machine-made sand dust can be guided into a collecting bag prepared by staff under the cooperation of the first connecting pipe, the circular pipe, the baffle plate, the limiting plate, the annular block and the honeycomb duct, and meanwhile, the machine-made sand dust can be prevented from passing through the telescopic pipe, the hollow block and the funnel-shaped pipe and entering the interior of the first shell;
2. according to the invention, the screening mechanism is arranged, so that the machine-made sand with a required size can be screened out quickly, and when the crushed machine-made sand particles are required to be screened, the two screens can be subjected to vibration operation by directly utilizing the cooperation of the controller, the funnel-shaped pipe, the first shell, the second rectangular block, the buffer spring, the buffer cushion, the circular plate, the fixing bolt, the cylindrical block, the funnel-shaped pipe, the first rectangular block and the second shell;
3. according to the invention, machine-made sand particles needing to be screened can be guided to the upper screen by utilizing the cooperation of the feeding pipe, the diversion block, the rectangular groove and the upper guide plate, the primary screening operation is carried out on the machine-made sand particles, the machine-made sand particles guided by the upper screen are guided out by the corresponding discharging pipe, then the machine-made sand particles with the required size can be guided out by utilizing the cooperation of the lower guide block, the corresponding discharging pipe and the lower screen, and then the machine-made sand particles with the required size can be guided out by utilizing the cooperation of the funnel-shaped pipe, the hollow block, the telescopic pipe, the annular block and the guide pipe.
Drawings
FIG. 1 is a perspective view of a screening machine for processing green machine-made sand according to the present invention;
FIG. 2 is a perspective view, partially in section, of a screen for use in the processing of green machine-made sand according to the present invention;
FIG. 3 is a perspective view, partially in section, of an auxiliary mechanism of the screening machine for processing machine-made green sand of the present invention;
FIG. 4 is an enlarged perspective view of the screen machine for machine-made sand processing of the present invention at A in FIG. 3;
FIG. 5 is another perspective view, partially in section, of an auxiliary mechanism of the screening machine for processing green machine-made sand of the present invention;
FIG. 6 is a bottom perspective view of the screen for use in the processing of green machine-made sand of the present invention;
FIG. 7 is an enlarged perspective view of the screen machine for machine-made sand processing of the present invention at B in FIG. 6;
FIG. 8 is a schematic view of a part of the structure of a sieving machine for processing environment-friendly machine-made sand;
FIG. 9 is a partial perspective view of a screening mechanism of the screening machine for processing machine-made sand of the present invention;
FIG. 10 is a schematic cross-sectional perspective view of a first housing and mounting slot of a screening machine for use in the manufacture of green machine-made sand according to the present invention;
FIG. 11 is a schematic perspective view of a placement frame, an L-shaped block, a fan, a rectangular plate and a controller of the screening machine for processing environment-friendly machine-made sand;
fig. 12 is a schematic perspective view of a mounting frame, an annular block, a placement groove and a mounting hole of the screening machine for processing machine-made sand in an environment-friendly manner.
In the figure:
1. a screening mechanism; 101. a placing rack; 102. a first rectangular block; 103. a buffer spring; 104. a second rectangular block; 105. a cylindrical block; 106. a cushion pad; 107. a circular plate; 108. a fixing bolt; 109. a first housing; 110. a second housing; 111. a mounting groove; 112. a screen; 113. a discharge pipe; 114. a deflector; 115. a top plate; 116. a feed pipe; 117. a shunt block; 118. rectangular grooves; 119. a funnel-type tube; 120. a hollow block; 121. a vibration motor; 2. an auxiliary mechanism; 201. a mounting frame; 202. an annular block; 203. a flow guiding pipe; 204. a telescopic tube; 205. a placement groove; 206. a baffle; 207. a limiting plate; 208. a U-shaped groove; 209. iron blocks; 210. a mounting hole; 211. an electromagnet; 212. a round tube; 213. an arc-shaped block; 214. an L-shaped block; 215. a blower; 216. a rectangular plate; 217. a controller; 218. a first connection pipe; 219. a second connection pipe; 220. a three-way pipe; 221. and a gas gathering tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, there is shown: the utility model provides an environment-friendly screening machine for mechanism sand processing, including screening mechanism 1, be provided with auxiliary mechanism 2 on the screening mechanism 1, auxiliary mechanism 2 includes mounting bracket 201, fan 215 and controller 217, the inside of mounting bracket 201 is fixed with first annular piece 202, the honeycomb duct 203 is installed to the bottom of annular piece 202, flexible pipe 204 is installed at the top of first annular piece 202, standing groove 205 has been seted up to inner wall one side of annular piece 202, the inner wall bottom of standing groove 205 is close to edge and is connected with baffle 206 through the hinge rotation, the inner wall opposite side of annular piece 202 is fixed with limiting plate 207, U type groove 208 has been seted up to one side that baffle 206 kept away from standing groove 205, the internally mounted of U type groove 208 has iron piece 209, mounting hole 210 has been seted up to the opposite side of annular piece 202, internally mounted of mounting hole 210 has electro-magnet 211, one side of annular piece 202 is fixed to run through and has pipe 212, the internally mounted of annular piece 202 has arc piece 213, first connecting pipe 218 is installed to the output of fan 215, second connecting pipe 219 is installed to the input of fan 215, tee pipe 220 is installed to the input of second connecting pipe 219, two input ends of tee pipe 220 are all installed.
According to fig. 2-7 and 11, the top of the baffle 206 contacts with the bottom of the limiting plate 207, the magnetic force end of the electromagnet 211 contacts with one side of the iron block 209 near the electromagnet 211, the electromagnet 211 is electrically connected with the controller 217, the fan 215 is electrically connected with the controller 217, the output end of the first connecting pipe 218 is connected with the input end of the circular pipe 212, and the machine-made sand dust guided by the second connecting pipe 219 can be conveniently guided into the annular block 202 under the cooperation of the first connecting pipe 218, the fan 215 and the circular pipe 212.
According to the illustrations in fig. 1, fig. 2, fig. 6, fig. 7, fig. 11 and fig. 12, the screening mechanism 1 includes a placement frame 101, a mounting frame 201 is mounted between the top of the inner wall of the placement frame 101, an L-shaped block 214 is fixed on one side of the placement frame 101, a fan 215 is mounted on the upper side of the L-shaped block 214, a rectangular plate 216 is fixed on the front surface of the placement frame 101, a controller 217 is mounted on the front surface of the rectangular plate 216, and the opening and closing operations of equipment electrically connected with the controller 217 can be controlled under the action of the controller 217.
According to the embodiment shown in fig. 1, fig. 2, fig. 6, fig. 9 and fig. 11, the four corners of the top of the placement frame 101 are respectively fixed with a first rectangular block 102, the top of each first rectangular block 102 is respectively provided with a buffer spring 103, the top of each buffer spring 103 is respectively provided with a second rectangular block 104, the middle position of the top of each first rectangular block 102 is respectively fixed with a cylindrical block 105, each cylindrical block 105 is movably sleeved in each buffer spring 103, and the buffer springs 103 can be stably stretched under the action of the cylindrical blocks 105.
According to the embodiment shown in fig. 2, fig. 6 and fig. 9, the top end of each cylindrical block 105 movably penetrates through the bottom of each second rectangular block 104, the outer surface of each cylindrical block 105 is movably sleeved with a buffer pad 106 close to the top, the bottom of each buffer pad 106 is respectively contacted with the top of each second rectangular block 104, the top end of each cylindrical block 105 is provided with a circular plate 107, the bottom of each circular plate 107 is respectively contacted with the top of each buffer pad 106, and noise generated when the bottom of each circular plate 107 is contacted with the top of each second rectangular block 104 can be prevented conveniently under the action of the buffer pad 106.
According to the embodiments shown in fig. 1, 2, 6 and 8-10, the top of each circular plate 107 is threaded through with a fixing bolt 108, one end of each fixing bolt 108 is respectively connected with the top end of each cylindrical block 105 in a threaded manner, a first shell 109 is fixed between the outer surfaces of four second rectangular blocks 104, and a second shell 110 is installed on the top of the first shell 109, so that machine-made sand dust caused by vibration floating can be prevented from being scattered into the environment conveniently under the cooperation of the first shell 109 and the second shell 110.
According to the embodiments shown in fig. 1, fig. 2, fig. 6, fig. 8 and fig. 10, the inner wall of the first housing 109 and the inner wall of the second housing 110 are both provided with the mounting grooves 111, the input ends of the two gas collecting pipes 221 respectively penetrate through one side of the first housing 109 and one side of the second housing 110, the bottom of the inner wall of each mounting groove 111 is provided with the screen 112, the two screens 112 are in an inclined state, one side of the first housing 109 away from the tee 220 and one side of the second housing 110 away from the tee 220 are fixedly penetrated with the discharge pipe 113, and the machine-made sand particles guided from the corresponding screens 112 can be guided out under the action of the discharge pipe 113.
According to the embodiments shown in fig. 1, fig. 2, fig. 6, fig. 8 and fig. 10, the guide plates 114 are fixed in the first housing 109 and the second housing 110, the top plate 115 is mounted on the top of the second housing 110, the feed pipe 116 is fixedly penetrated through the top of the top plate 115, the diversion blocks 117 are fixed on the top inclined surfaces of the upper guide plates 114, the plurality of rectangular grooves 118 are equidistantly distributed at the bottoms of the diversion blocks 117, and broken machine-made sand particles reaching the top inclined surfaces of the upper guide plates 114 can be dispersed on the top inclined surfaces of the upper guide plates 114 under the cooperation of the rectangular grooves 118 and the diversion blocks 117.
According to the embodiments shown in fig. 1-3 and fig. 5-8, the funnel-shaped tube 119 is fixed at the bottom of the first housing 109, the hollow block 120 is fixed at the bottom output end of the funnel-shaped tube 119, the output end of the hollow block 120 is installed with the input end of the telescopic tube 204, two symmetrical vibration motors 121 are installed on the lower inclined surface of the funnel-shaped tube 119, and the two vibration motors 121 are electrically connected with the controller 217, so that the two screens 112 can be vibrated conveniently under the cooperation of the vibration motors 121, the first housing 109, the second housing 110, the funnel-shaped tube 119, the first rectangular block 102, the second rectangular block 104, the buffer spring 103, the buffer pad 106, the circular plate 107 and the fixing bolt 108.
In the invention, when the crushed environment-friendly machine-made sand particles need to be screened, firstly the upper screen 112 with the required size can be installed at the bottom of the inner wall of the installation groove 111 on the second shell 110, then the lower screen 112 with the required size cannot be passed through the bottom of the inner wall of the installation groove 111 installed on the first shell 109, then the controller 217 (namely the PLC) is connected with an external power supply, then the input end of the feed pipe 116 is connected with the output end of the pipe for conveying the crushed machine-made sand particles, when all the machine-made sand particles are ready, the crushed machine-made sand particles in the conveying pipe are directly guided into the feed pipe 116, then the crushed machine-made sand particles entering the interior of the feed pipe 116 are guided onto the top inclined surface of the upper guide plate 114, when the machine-made sand particles reach the top inclined surface of the upper guide plate 114, at this time, the machine-made sand particles reaching the top inclined surface of the upper deflector 114 are directly and evenly dispersed on the upper deflector 114 under the cooperation of the shunt block 117 and the rectangular groove 118, then the machine-made sand particles evenly dispersed on the upper Fang Daoliu plate 114 are directly guided to the upper screen 112, meanwhile, the two vibration motors 121 are directly and synchronously started by the controller 217, at this time, the two vibration motors 121 started at this time are directly and synchronously operated under the cooperation of the funnel-shaped pipe 119, the first shell 109, the second rectangular block 104, the buffer spring 103, the buffer pad 106, the circular plate 107, the fixing bolt 108, the cylindrical block 105, the funnel-shaped pipe 119, the first rectangular block 102 and the second shell 110, the two screens 112 are directly vibrated, at this time, the vibrating upper screen 112 directly screens the machine-made sand particles falling onto the upper screen 112, the machine-made sand particles with the required size and the machine-made sand particles smaller than the required size directly pass through the meshes of the upper screen 112, the machine-made sand particles without the required size are directly guided into the corresponding discharge pipes 113 and then guided into the collecting barrels prepared by workers, meanwhile, when the upper screen 112 screens the machine-made sand particles falling on the machine-made sand particles, dust in the machine-made sand particles can also fly to the position close to the top inside the second shell 110 due to vibration, when the two vibration motors 121 are started, the control 217 directly starts the fan 215 and the electromagnet 211, the started fan 215 directly enables each input end of the two air-gathering pipes 221 to obtain suction force under the cooperation of the second connecting pipe 219 and the three-way pipe 220, and the suction input end obtained by each upper air-gathering pipe 221 directly sucks the machine-made sand dust which drifts to the position close to the top inside the second shell 110, the machine sand particles of a desired size and machine sand particles of a size smaller than the desired size which are screened from the upper screen 112 are then directly guided to the top surface of the lower guide plate 114, and then guided to the lower screen 112, at this time, the vibrating lower screen 112 directly screens the machine sand particles of a smaller size, at this time, the lower screen 112 screens the machine sand particles, and the machine sand dust is also excited, and the excited dust is allowed to float toward the inside of the first housing 109 toward the top position, and the suction-obtained lower air-collecting pipe 221 also pumps the machine sand dust floating toward the inside of the first housing 109 toward the top position, and the sucked machine sand dust is collected together into the inside of the tee pipe 220, and then conveyed into the inside of the first connecting pipe 218, the conveyed machine-made sand dust is directly guided into the annular block 202 under the cooperation of the first connecting pipe 218 and the round pipe 212, when the machine-made sand dust is continuously conveyed into the annular block 202, the baffle 206 is directly rotated to the horizontal position under the cooperation of the hinge, the arc-shaped block 213 and the limiting plate 207, when the limiting plate 207 reaches the horizontal position, the rotated baffle 206 is directly fixed under the cooperation of the electromagnet 211 and the iron block 209, after the baffle 206 finishes the rotation operation fixation, the machine-made sand particles with the required size are directly guided into the discharge pipe 113, then the machine-made sand particles with the required size are directly guided into a collecting box prepared by a worker under the action of the discharge pipe 113, and the machine-made sand particles with the required size which are sieved down are also directly guided into the funnel-shaped pipe 119 for storage, the machine-made sand dust entering the annular block 202 is directly guided into the guide pipe 203 and then guided into a collecting bag prepared by workers, at the moment, the machine-made sand particles discharged from the two discharging pipes 113 are not mixed with the machine-made sand dust, namely, the quality of the machine-made sand particles with required size after screening is ensured to be qualified, the machine-made sand dust treatment is not needed to be carried out later, the workload of workers is reduced, the service efficiency of the screening machine is improved, when the screening operation of the broken machine-made sand particles is finished, the two vibration motors 121, the fan 215 and the electromagnet 211 are directly closed by the controller 217, when the electromagnet 211 is closed, under the cooperation of the weight of the iron block 209 and the weight of the baffle 206, the machine-made sand particles are directly reset to the initial position, when the baffle 206 is reset and rotates, at this time, the machine-made sand particles stored in the funnel-shaped pipe 119 and having a size lower than the required size directly pass through the inside of the hollow block 120, then enter the inside of the telescopic pipe 204, then enter the inside of the annular block 202, then enter the inside of the flow guide pipe 203, and finally directly enter the collecting bag prepared by the staff, namely, the crushed environment-friendly machine-made sand screening operation is completed.
Wherein the mesh sizes of the two screens 112 are different, and the mesh of the upper screen 112 is larger than the mesh of the lower screen 112;
the vibration motor 121, the electromagnet 211, the blower 215, and the controller 217 are all prior art and are not explained here too much.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (10)

1. The utility model provides an environment-friendly screening machine for machine-made sand processing which characterized in that: the screening device comprises a screening mechanism (1), wherein an auxiliary mechanism (2) is arranged on the screening mechanism (1);
the auxiliary mechanism (2) comprises a mounting frame (201), a fan (215) and a controller (217), a first annular block (202) is fixed in the mounting frame (201), a guide pipe (203) is mounted at the bottom of the annular block (202), a telescopic pipe (204) is mounted at the top of the first annular block (202), a placing groove (205) is formed in one side of the inner wall of the annular block (202), a baffle plate (206) is connected to the bottom of the inner wall of the placing groove (205) close to the edge through a hinge in a rotating mode, a limiting plate (207) is fixed on the other side of the inner wall of the annular block (202), a U-shaped groove (208) is formed in one side, far away from the placing groove (205), of the baffle plate (206) is fixedly provided with an iron block (209), a mounting hole (210) is formed in the other side of the annular block (202), an electromagnet (211) is mounted in the mounting hole, a circular pipe (212) is fixedly penetrating through one side of the annular block (202), an arc-shaped block (213) is fixedly arranged in the inner wall of the annular block (205), a fan (215) is mounted at the second input end of a fan (219), a first connecting pipe (219) is mounted at the second end of the fan (219), and a gas gathering pipe (221) is arranged at two input ends of the three-way pipe (220).
2. The screening machine for processing environment-friendly machine-made sand according to claim 1, wherein: the top of baffle (206) and the bottom of limiting plate (207) contact, the magnetic force end of electro-magnet (211) contacts with one side that iron plate (209) is close to electro-magnet (211), electro-magnet (211) and controller (217) electric connection, fan (215) and controller (217) electric connection, the output of first connecting pipe (218) is connected with the input of pipe (212).
3. The screening machine for processing environment-friendly machine-made sand according to claim 1, wherein: screening mechanism (1) is including rack (101), mounting bracket (201) are installed between the inner wall top of rack (101), one side of rack (101) is fixed with L type piece (214), fan (215) are installed in the upside of L type piece (214), the positive surface of rack (101) is fixed with rectangular plate (216), positive surface at rectangular plate (216) is installed to controller (217).
4. The machine-readable green sand processing screening machine according to claim 3, wherein: the top four corners of rack (101) all are fixed with first rectangle piece (102), every buffer spring (103) are all installed at the top of first rectangle piece (102), every second rectangle piece (104) are all installed on the top of buffer spring (103), every the top intermediate position of first rectangle piece (102) all is fixed with cylinder piece (105), every cylinder piece (105) are movable respectively cup joints in the inside of every buffer spring (103).
5. The screening machine for processing environment-friendly machine-made sand according to claim 4, wherein: the top of every cylinder piece (105) is movable respectively runs through the bottom of every second rectangle piece (104), every the surface of cylinder piece (105) is close to the equal activity of top position and has cup jointed blotter (106), every the bottom of blotter (106) is contacted with the top of every second rectangle piece (104) respectively, every the top of cylinder piece (105) all is provided with plectane (107), every the bottom of plectane (107) is contacted with the top of every blotter (106) respectively.
6. The screening machine for processing environment-friendly machine-made sand according to claim 5, wherein: the top of every plectane (107) all screw thread runs through has fixing bolt (108), and every fixing bolt (108) one end respectively threaded connection is in the top of every cylinder piece (105), four be fixed with first casing (109) between the surface of second rectangle piece (104), second casing (110) are installed at the top of first casing (109).
7. The machine-readable green sand processing screening machine according to claim 6, wherein: mounting grooves (111) are formed in the inner wall of the first shell (109) and the inner wall of the second shell (110), the two input ends of the gas gathering pipes (221) respectively penetrate through one side of the first shell (109) and one side of the second shell (110) in a fixed mode, a screen (112) is mounted at the bottom of the inner wall of each mounting groove (111), and a discharging pipe (113) penetrates through one side, away from the three-way pipe (220), of the first shell (109) and one side, away from the three-way pipe (220), of the second shell (110) in a fixed mode.
8. The machine-readable green sand processing screening machine according to claim 6, wherein: the inside of first casing (109) and the inside of second casing (110) all are fixed with guide plate (114), roof (115) are installed at the top of second casing (110), the fixed inlet pipe (116) that runs through in top of roof (115), the top guide plate (114) top inclined plane is fixed with reposition of redundant personnel piece (117), a plurality of rectangular channels (118) have been seted up to the bottom equidistance distribution of reposition of redundant personnel piece (117).
9. The machine-readable green sand processing screening machine according to claim 6, wherein: the bottom of first casing (109) is fixed with funnel type pipe (119), the bottom output of funnel type pipe (119) is fixed with hollow piece (120), the output of hollow piece (120) is installed with the input of flexible pipe (204) mutually, two symmetrical vibrating motor (121) are installed on the below inclined plane of funnel type pipe (119), two vibrating motor (121) all with controller (217) electric connection.
10. The use method of the sieving machine for processing the environment-friendly machine-made sand is characterized in that the sieving machine for processing the environment-friendly machine-made sand is used according to any one of claims 1 to 9, and comprises the following steps:
s1, when screening operation is required to be carried out on crushed machine-made sand particles, firstly, a controller (217), a funnel-shaped pipe (119), a first shell (109), a second rectangular block (104), a buffer spring (103), a buffer pad (106), a circular plate (107), a fixing bolt (108), a cylindrical block (105), a funnel-shaped pipe (119), a first rectangular block (102) and a second shell (110) are utilized to enable the two screens (112) to vibrate, then, firstly, the crushed machine-made sand particles are primarily screened by the upper screen (112), and then, the machine-made sand particles with the required size are screened by the lower screen (112);
s2, using a funnel-shaped pipe (119), a hollow block (120), an annular block (202), a telescopic pipe (204) and a guide pipe (203) to guide out machine-made sand particles smaller than the required size, and using a controller (217), a fan (215), a second connecting pipe (219), a three-way pipe (220) and a gas collecting pipe (221) to pump out machine-made sand dust in the first shell (109) and the second shell (110);
s3, the first connecting pipe (218), the round pipe (212), the baffle plate (206), the limiting plate (207), the iron block (209), the annular block (202), the flow guide pipe (203) and the electromagnet (211) are reused, and the pumped machine-made sand dust can be guided out.
CN202310882200.3A 2023-07-18 2023-07-18 Environment-friendly screening machine for machine-made sand processing and use method thereof Withdrawn CN116833087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310882200.3A CN116833087A (en) 2023-07-18 2023-07-18 Environment-friendly screening machine for machine-made sand processing and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310882200.3A CN116833087A (en) 2023-07-18 2023-07-18 Environment-friendly screening machine for machine-made sand processing and use method thereof

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Publication Number Publication Date
CN116833087A true CN116833087A (en) 2023-10-03

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Application publication date: 20231003