CN116511030A - Linear vibrating screen for producing amino acid compound fertilizer - Google Patents
Linear vibrating screen for producing amino acid compound fertilizer Download PDFInfo
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- CN116511030A CN116511030A CN202310505798.4A CN202310505798A CN116511030A CN 116511030 A CN116511030 A CN 116511030A CN 202310505798 A CN202310505798 A CN 202310505798A CN 116511030 A CN116511030 A CN 116511030A
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- inner cavity
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 81
- -1 amino acid compound Chemical class 0.000 title claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000007873 sieving Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 241000237983 Trochidae Species 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 36
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000013459 approach Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009191 jumping Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000026058 directional locomotion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- 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
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- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Landscapes
- Fertilizing (AREA)
Abstract
本发明属于分筛装置技术领域，具体的说是一种氨基酸复合肥生产用直线振动筛，包括筛分箱，所述筛分箱内腔底部的轴心处固定连接有盛料框，包括转向过滤板，该转向过滤板能够对投放的肥料进行直线振动分筛工作，该转向过滤板内腔的两侧均通过切槽滑动连接有特制夹板，所述转向过滤板内腔的轴心处转动连接有偏角设备，所述转向过滤板表面的一侧转动连接有引导板。该装置不仅能够对投入的肥料颗粒进行过滤分筛工作，在进行分筛工作的过程中，还可以通过上方的风压部件引导分筛的颗粒始终向转向过滤板的轴心处靠近，进而避免出现肥料颗粒在筛网上无规则跳动，容易从装置的侧口中进入装置的内部，进而导致装置内腔容易被化肥卡住的问题。
The invention belongs to the technical field of screening devices, in particular to a linear vibrating screen for the production of amino acid compound fertilizers, including a screening box. Filter plate, the diverted filter plate can carry out linear vibrating sieving work on the fertilizer put in. Both sides of the inner cavity of the diverted filter plate are slidingly connected with special splints through slots, and the axis of the inner cavity of the diverted filter plate rotates An angle deflection device is connected, and a guide plate is rotatably connected to one side of the surface of the turning filter plate. The device can not only filter and sieve the input fertilizer particles, but also guide the sieved particles to always approach the axis of the steering filter plate through the upper wind pressure component during the sieving process, thereby avoiding Fertilizer particles jump irregularly on the screen, and easily enter the interior of the device from the side port of the device, resulting in the problem that the inner cavity of the device is easily stuck by fertilizers.
Description
技术领域technical field
本发明属于分筛装置技术领域，具体的说是一种氨基酸复合肥生产用直线振动筛。The invention belongs to the technical field of screening devices, in particular to a linear vibrating screen for amino acid compound fertilizer production.
背景技术Background technique
直线振动筛利用振动电机激振作为振动动力来源，使物料在筛网上被抛起，同时向前作直线运动，物料从给料机均匀地进入筛分机的进料口，通过多层筛网产生数种规格的筛上物、筛下物、分别从各自的出口排出。具有耗能低、产量高、结构简单、易维修、全封闭结构，无粉尘溢散，自动排料，更适合于流水线作业。The linear vibrating screen uses the vibration of the vibrating motor as the source of vibration power, so that the material is thrown up on the screen and moves forward in a straight line at the same time. The oversize and undersize of different specifications are discharged from their respective outlets. It has low energy consumption, high output, simple structure, easy maintenance, fully enclosed structure, no dust spillage, automatic discharge, and is more suitable for assembly line operations.
在使直线振动筛用对氨基酸复合肥进行筛选加工工作时，由于化肥颗粒较小，所以筛落的化肥颗粒会与内部的杂质块和结块变质的化肥颗粒分离，从而获得更加精细的化肥原料，但是残留在直线振动筛上的杂质在装置连续工作的过程中，会逐渐影响筛网本身的过滤能力，并且在筛网上无规则跳动的化肥容易从装置的侧口中进入装置的内部，进而导致装置内腔容易被化肥卡住的问题，所以需要进行改进。When the linear vibrating screen is used to screen and process amino acid compound fertilizer, because the fertilizer particles are small, the sieved fertilizer particles will be separated from the internal impurities and agglomerated fertilizer particles, so as to obtain more fine fertilizer raw materials , but the impurities remaining on the linear vibrating screen will gradually affect the filtering ability of the screen itself during the continuous operation of the device, and the fertilizer that jumps irregularly on the screen will easily enter the inside of the device from the side port of the device, which will cause The inner cavity of the device is easily stuck by fertilizers, so it needs to be improved.
发明内容Contents of the invention
针对现有技术的不足，本发明解决其技术问题所采用的技术方案是：一种氨基酸复合肥生产用直线振动筛，包括筛分箱，所述筛分箱内腔底部的轴心处固定连接有盛料框，包括转向过滤板，该转向过滤板能够对投放的肥料进行直线振动分筛工作，该转向过滤板内腔的两侧均通过切槽滑动连接有特制夹板，所述转向过滤板内腔的轴心处转动连接有偏角设备，所述转向过滤板表面的一侧转动连接有引导板；在使用该装置对肥料进行筛分工作时，先将需要筛分的肥料倒在左端的引导板上，然后通过外部的扭矩转杆控制引导板的倾斜度，使引导板上的肥料进入到内部转向过滤板的上方，进行筛分加工工作。Aiming at the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problem is: a linear vibrating screen for the production of amino acid compound fertilizer, including a screening box, and the shaft center at the bottom of the inner cavity of the screening box is fixedly connected to There is a material holding frame, including a diverting filter plate, which can carry out linear vibrating sieving work on the fertilizer thrown in. Both sides of the inner cavity of the diverting filter plate are slidingly connected with special splints through cut grooves. The diverting filter plate The shaft center of the inner cavity is rotatably connected with a deflection device, and one side of the turning filter plate surface is rotatably connected with a guide plate; when using this device to sieve fertilizers, first pour the fertilizers to be sieved on the left end Then the inclination of the guide plate is controlled by the external torque rod, so that the fertilizer on the guide plate enters the top of the inner turning filter plate for screening and processing.
优选的，风压部件，该风压部件位于筛分箱内腔的顶部，且风压部件能够通过风力将下方的肥料向转向过滤板的中部聚集；该装置不仅能够对投入的肥料颗粒进行过滤分筛工作，在进行分筛工作的过程中，还可以通过上方的风压部件引导分筛的颗粒始终向转向过滤板的轴心处靠近，进而避免出现肥料颗粒在筛网上无规则跳动，容易从装置的侧口中进入装置的内部，进而导致装置内腔容易被化肥卡住的问题。Preferably, the wind pressure part is located at the top of the screening box inner cavity, and the wind pressure part can gather the fertilizer below to the middle of the filter plate through the wind force; the device can not only filter the fertilizer particles input Sieving work, in the process of sieving, the particles of the sieving can also be guided by the upper air pressure component to always approach the axis of the turning filter plate, thereby avoiding irregular jumping of fertilizer particles on the sieve, which is easy Enter the interior of the device from the side port of the device, which in turn leads to the problem that the inner cavity of the device is easily stuck by chemical fertilizers.
优选的，震荡部件，该震荡部件能够为装置提供振动力，震荡部件具有滑动底筒，所述滑动底筒表面的顶部滑动连接有弹簧套筒，所述滑动底筒内腔的底部固定连接有底部转架，且底部转架表面的顶部转动连接有推力转板，所述推力转板的表面滑动连接有弹簧内杆，所述弹簧内杆表面的顶端固定连接有牵引侧杆，所述牵引侧杆表面的中部与转向过滤板内腔的一端转动连接。所述滑动底筒表面的底部通过引导滑槽与筛分箱内腔的底部滑动连接，所述弹簧内杆表面的顶部与弹簧套筒内腔顶部的轴心处滑动连接，所述引导板表面的两侧均转动连接有扭矩转杆，且扭矩转杆远离引导板的一端通过转动马达与筛分箱表面的一侧固定连接。所述偏角设备包括竖直引导板，所述竖直引导板内腔的顶部通过填充滑块滑动连接有控制转柱，所述控制转柱表面的底部通过填充滑块固定连接有减震弹簧带，所述减震弹簧带的底端固定连接有底部喷箱，所述竖直引导板内腔的两侧均通过插槽滑动连接有侧位夹板，所述侧位夹板表面的两侧均固定连接有侧位支撑杆。由于平直的转向过滤板无法引导肥料定向移动，所以转向过滤板需要通过两侧的偏角设备倾斜转角，两侧的控制转柱通过轴心的插杆使转向过滤板向右下偏转一定角度后固定，使转向过滤板的偏角保持一定值，然后底端的震荡部件开始工作，推力转板在转动架的作用下开始高速旋转，然后推力转板的顶端会周期性地将弹簧内杆向上推动，从而使弹簧内杆对牵引侧杆产生移动效果，由于四根牵引侧杆的移动动作相同，所以转向过滤板开始进行高频震动，顶部的风压部件也开始对下方移动的肥料颗粒进行鼓风，使颗粒在震动下滑的过程中，向转向过滤板的轴心处靠拢。该装置能够通过调整控制转柱转角的方式，控制转向过滤板整体的倾斜角度，进而控制肥料在转向过滤板上表面的运动速度，避免出现肥料颗粒在转向过滤板上表面跳跃幅度过大导致无法有效经过两侧特制夹板实现过滤效果的问题。Preferably, the oscillating part can provide vibration force for the device, the oscillating part has a sliding bottom cylinder, the top of the surface of the sliding bottom cylinder is slidably connected with a spring sleeve, and the bottom of the inner cavity of the sliding bottom cylinder is fixedly connected with The bottom turret, and the top of the surface of the bottom turret is rotatably connected with a thrust turntable, the surface of the thrust turntable is slidably connected with a spring inner rod, and the top of the surface of the spring inner rod is fixedly connected with a traction side rod, the traction The middle part of the surface of the side bar is rotatably connected with one end turning to the inner cavity of the filter plate. The bottom of the surface of the sliding bottom cylinder is slidably connected with the bottom of the inner cavity of the screening box through a guide chute, the top of the surface of the spring inner rod is slidably connected with the axis of the inner cavity top of the spring sleeve, and the surface of the guide plate is Both sides of the screen are rotatably connected with a torque rotating rod, and one end of the torque rotating rod away from the guide plate is fixedly connected with one side of the surface of the screening box through a rotating motor. The deflection device includes a vertical guide plate, the top of the inner cavity of the vertical guide plate is slidably connected with a control rotating column through a filling slider, and the bottom of the surface of the control rotating column is fixedly connected with a shock absorbing spring through a filling slider The bottom end of the shock-absorbing spring belt is fixedly connected with the bottom spray box, and both sides of the inner cavity of the vertical guide plate are slidably connected with side splints through slots, and both sides of the surface of the side splint are Fixed connection with side support rods. Since the straight steering filter plate cannot guide the directional movement of the fertilizer, the steering filter plate needs to tilt the corner through the deflection equipment on both sides, and the control rotary columns on both sides deflect the steering filter plate to the right and down by a certain angle through the insertion rod of the axis. After fixing, the deflection angle of the steering filter plate is kept at a certain value, and then the oscillating part at the bottom starts to work, the thrust rotary plate starts to rotate at high speed under the action of the turret, and then the top of the thrust rotary plate will periodically push the spring inner rod upwards Push, so that the spring inner rod has a moving effect on the traction side rod. Since the four traction side rods move in the same way, the steering filter plate starts to vibrate at high frequency, and the air pressure part on the top also starts to move the fertilizer particles moving below. The air blast makes the particles move closer to the axis of the filter plate during the process of vibrating and sliding down. The device can control the overall inclination angle of the steering filter plate by adjusting and controlling the rotation angle of the rotating column, and then control the movement speed of the fertilizer on the upper surface of the steering filter plate, so as to avoid excessive jumping range of fertilizer particles on the upper surface of the steering filter plate and cause failure. Effectively achieve the filtering effect through the special splints on both sides.
优选的，所述侧位夹板内腔靠近竖直引导板的一侧均匀设置有夹紧滚轮，且夹紧滚轮的表面通过填充滑块与控制转柱的表面滚动连接，所述侧位支撑杆的底端与筛分箱内腔的底部固定连接，所述控制转柱输出轴的顶端通过适配插口与转向过滤板内腔的中部固定连接。所述底部喷箱包括填充箱壳，所述填充箱壳内腔的顶部滑动连接有下压滑板，所述下压滑板内腔的底部均匀设置有加热电阻，所述填充箱壳内腔靠近盛料框的一侧固定连接有贯穿插杆，且贯穿插杆远离填充箱壳的一端延伸至盛料框的内部，所述下压滑板表面的顶部与减震弹簧带的底端固定连接。由于转向过滤板在震动的过程中，也会牵引控制转柱沿着竖直引导板的内腔上下滑动，此时控制转柱通过外表面的滑壳对下方的减震弹簧带进行挤压拉扯，减震弹簧带不仅起到减震效果，还可以将震动力转化成竖直面上的牵引力，控制下方的下压滑板沿着填充箱壳的内腔向下滑动，由于经过了加热电阻的加热，填充箱壳的内腔温度较高，所以向内压缩的下压滑板能够将填充箱壳内腔的高温气体通过贯穿插杆排放到两侧的盛料框中。该装置通过减震弹簧带减小控制转柱受到的震动力，通过底部喷箱将震动力转化成对盛料框内腔喷射气体的动力，一方面能够将堆积在盛料框内部的肥料颗粒打散避免粘连结块，另一方面加热后的气体能够将肥料由底向上进行烘干工作，从而保证肥料干燥避免受潮。Preferably, clamping rollers are uniformly arranged on the side of the inner cavity of the lateral splint close to the vertical guide plate, and the surface of the clamping rollers is rollingly connected with the surface of the control rotating column through a filling slider, and the lateral support rod The bottom end of the control rotary column is fixedly connected with the bottom of the inner chamber of the screening box, and the top end of the output shaft of the control rotating column is fixedly connected with the middle part of the inner chamber of the steering filter plate through an adapter socket. The bottom spray box includes a filling box shell, the top of the filling box shell inner cavity is slidably connected with a down-pressing slide plate, and the bottom of the down-pressing slide plate inner cavity is uniformly provided with heating resistors, and the filling box shell inner cavity is close to the tank. One side of the material frame is fixedly connected with a through insertion rod, and the end of the through insertion rod away from the filling box shell extends to the inside of the material storage frame, and the top of the pressing down slide plate surface is fixedly connected with the bottom end of the shock-absorbing spring belt. Since the steering filter plate is in the vibration process, it will also pull the control rotating column to slide up and down along the inner cavity of the vertical guide plate. At this time, the control rotating column squeezes and pulls the shock-absorbing spring belt below through the sliding shell on the outer surface. , the shock-absorbing spring belt not only plays a shock-absorbing effect, but also converts the vibration force into a traction force on the vertical surface, and controls the lower pressing slide plate to slide down along the inner cavity of the filling box shell. Heating, the temperature of the inner cavity of the filling box shell is relatively high, so the inwardly compressed down-pressing slide plate can discharge the high-temperature gas filling the inner cavity of the box shell into the material holding frames on both sides through the insertion rod. The device reduces the vibration force on the control rotary column through the shock-absorbing spring belt, and converts the vibration force into the power to inject gas into the inner cavity of the material storage frame through the bottom spray box. Break up to avoid sticking and agglomeration. On the other hand, the heated gas can dry the fertilizer from bottom to top, so as to ensure that the fertilizer is dry and avoids moisture.
优选的，所述特制夹板包括平行过滤板，所述平行过滤板内腔中部的两侧固定连接有连接插块，所述连接插块远离平行过滤板的一端转动连接有螺纹转杆，所述螺纹转杆的表面固定连接有固定外套，所述连接插块靠近平行过滤板的一端转动连接有弧形转板。在颗粒分别经过左右两侧的特制夹板时，由于两侧特制夹板的漏孔大小不同，所以颗粒在经过左侧的特制夹板时能够将较小的杂质筛落到左侧的盛料框中，而后颗粒在经过右侧特制夹板时，能够将较大的杂质留在特制夹板的上表面，正常的肥料颗粒能够通过右侧的特制夹板落到盛料框中完成收集工作。Preferably, the special splint includes a parallel filter plate, the two sides of the inner cavity of the parallel filter plate are fixedly connected with connecting plugs, and the end of the connecting plug away from the parallel filter plate is rotatably connected with a threaded rotating rod. A fixed jacket is fixedly connected to the surface of the threaded rotating rod, and an arc-shaped rotating plate is rotatably connected to one end of the connecting insert close to the parallel filter plate. When the particles pass through the special splints on the left and right sides respectively, because the size of the leakage hole of the special splints on both sides is different, the particles can sieve the smaller impurities into the left material box when passing through the special splint on the left. Then when the particles pass through the special splint on the right side, larger impurities can be left on the upper surface of the special splint, and the normal fertilizer particles can fall into the material box through the special splint on the right to complete the collection work.
优选的，所述特制夹板的数量为两个，所述特制夹板的表面与转向过滤板的内腔滑动连接，所述平行过滤板的内腔均匀开设有过滤口，所述固定外套远离弧形转板的一端通过适配插口与转向过滤板的内腔固定连接。由于该装置两侧的特制夹板能够通过螺纹转杆上下收缩，所以肥料能够被限制在两侧特制夹板所在的范围进行长时间的筛分工作，避免出现肥料滑动过快导致筛分效果变差的问题，而且两侧的特制夹板能够分别将较大的杂质和较小的杂质从肥料中筛出，避免出现漏筛与错筛问题。Preferably, the number of the special splints is two, the surface of the special splints is slidingly connected with the inner cavity of the steering filter plate, the inner cavity of the parallel filter plates is uniformly provided with filter ports, and the fixed outer sleeve is away from the arc One end of the rotating plate is fixedly connected with the inner cavity of the turning filter plate through an adapter socket. Since the special splints on both sides of the device can shrink up and down through the threaded rotating rod, the fertilizer can be limited to the range where the special splints on both sides are located for long-term screening work, avoiding the fertilizer sliding too fast and causing the screening effect to deteriorate problem, and the special splints on both sides can screen out the larger impurities and smaller impurities from the fertilizer, avoiding the problems of missing and wrong screening.
优选的，所述风压部件包括上顶壳，所述上顶壳内腔的轴心处固定连接有主风机，所述主风机表面的两侧均通过连接杆固定连接有插接风机，所述主风机输出轴的底端通过引导套筒固定连接有转接板，所述转接板内腔的底部固定连接有引导空心管。在肥料颗粒沿着平行过滤板的上表面滑动时，主风机的外壳牵引两侧的插接风机，将插接风机的输出轴插入下方的转接板上，此时主风机底部的输出轴与插接风机底端的输出轴均通过转接板对下方吹气，在斜向引导空心管的引导作用下，将分散到两侧的肥料颗粒向平行过滤板的轴心处吹动，防止肥料颗粒进入装置的内腔中。Preferably, the air pressure component includes an upper top case, a main fan is fixedly connected to the axis of the inner cavity of the upper top case, and both sides of the surface of the main fan are fixedly connected with plug-in fans through connecting rods, so The bottom end of the output shaft of the main fan is fixedly connected with an adapter plate through the guide sleeve, and the bottom of the inner cavity of the adapter plate is fixedly connected with a guide hollow pipe. When the fertilizer particles slide along the upper surface of the parallel filter plate, the shell of the main fan pulls the plug-in fans on both sides, and inserts the output shaft of the plug-in fan into the lower adapter plate. At this time, the output shaft at the bottom of the main fan is in line with the The output shaft at the bottom of the plug-in fan blows air to the bottom through the adapter plate. Under the guidance of the oblique guiding hollow tube, the fertilizer particles scattered on both sides are blown to the axis of the parallel filter plate to prevent the fertilizer particles from into the lumen of the device.
优选的，所述转接板表面的两侧均与筛分箱内腔的中部固定连接，所述上顶壳表面的顶部与筛分箱内腔的顶部固定连接，所述插接风机输出轴的底端通过插接口与转接板内腔顶部的两侧滑动连接。所述转接板内腔的两侧滑动连接有滑动内板，所述转接板内腔的左右两侧均固定连接有感压板，在肥料加工完毕后，需要对肥料平行过滤板的上表面进行清理工作，此时两侧的插接风机均通过转接板对下方进行抽气，将转向过滤板上表面的杂质和灰尘抽入转接板的内部，但是主风机会继续向转接板的内部吹风，进而将过滤在转接板内腔上方通口的杂质吹到两侧的滑动内板中，进而避免转接板出现堵塞问题。Preferably, both sides of the surface of the adapter plate are fixedly connected to the middle of the inner cavity of the screening box, the top of the surface of the upper top shell is fixedly connected to the top of the inner cavity of the screening box, and the output shaft of the plug-in fan The bottom end of the adapter plate is slidably connected to both sides of the top of the inner chamber of the adapter plate through the plug-in interface. The two sides of the inner cavity of the adapter plate are slidingly connected with sliding inner plates, and the left and right sides of the inner cavity of the adapter plate are fixedly connected with pressure-sensitive plates. After the fertilizer is processed, the upper surface of the fertilizer parallel filter plate needs to be Carry out cleaning work. At this time, the plug-in fans on both sides are sucking air from the bottom through the adapter plate, and the impurities and dust on the upper surface of the diverted filter plate are sucked into the interior of the adapter plate, but the main fan will continue to blow to the adapter plate. The internal air blowing of the inner cavity of the adapter plate blows the impurities filtered in the upper port of the adapter plate to the sliding inner plates on both sides, thereby avoiding the blockage of the adapter plate.
本发明的有益效果如下：The beneficial effects of the present invention are as follows:
1.该装置不仅能够对投入的肥料颗粒进行过滤分筛工作，在进行分筛工作的过程中，还可以通过上方的风压部件引导分筛的颗粒始终向转向过滤板的轴心处靠近，进而避免出现肥料颗粒在筛网上无规则跳动，容易从装置的侧口中进入装置的内部，进而导致装置内腔容易被化肥卡住的问题。1. The device can not only filter and sieve the input fertilizer particles, but also guide the sieved particles to always approach the axis of the turning filter plate through the upper wind pressure component during the sieving process. Furthermore, the problem that the fertilizer particles jump irregularly on the screen and easily enter the interior of the device from the side opening of the device is avoided, thereby causing the inner cavity of the device to be easily stuck by chemical fertilizers.
2.该装置能够通过调整控制转柱转角的方式，控制转向过滤板整体的倾斜角度，进而控制肥料在转向过滤板上表面的运动速度，避免出现肥料颗粒在转向过滤板上表面跳跃幅度过大导致无法有效经过两侧特制夹板实现过滤效果的问题。2. The device can control the overall inclination angle of the steering filter plate by adjusting the rotation angle of the control column, and then control the movement speed of the fertilizer on the upper surface of the steering filter plate to avoid excessive jumping of fertilizer particles on the upper surface of the steering filter plate As a result, it is impossible to effectively achieve the filtering effect through the special splints on both sides.
3.该装置通过减震弹簧带减小控制转柱受到的震动力，通过底部喷箱将震动力转化成对盛料框内腔喷射气体的动力，一方面能够将堆积在盛料框内部的肥料颗粒打散避免粘连结块，另一方面加热后的气体能够将肥料由底向上进行烘干工作，从而保证肥料干燥避免受潮。3. The device reduces the vibration force on the control rotary column through the shock-absorbing spring belt, and converts the vibration force into the power to inject gas into the inner cavity of the material box through the bottom spray box. The fertilizer particles are broken up to avoid sticking and agglomeration. On the other hand, the heated gas can dry the fertilizer from bottom to top, so as to ensure that the fertilizer is dry and avoids moisture.
4.由于该装置两侧的特制夹板能够通过螺纹转杆上下收缩，所以肥料能够被限制在两侧特制夹板所在的范围进行长时间的筛分工作，避免出现肥料滑动过快导致筛分效果变差的问题，而且两侧的特制夹板能够分别将较大的杂质和较小的杂质从肥料中筛除，避免出现漏筛与错筛问题。4. Since the special splints on both sides of the device can shrink up and down through the threaded rotating rod, the fertilizer can be limited to the range where the special splints on both sides are located for long-term screening work, avoiding the fertilizer sliding too fast and causing the screening effect to change. Poor problem, and the special splints on both sides can screen out the larger impurities and smaller impurities from the fertilizer, avoiding the problem of missed screening and wrong screening.
5.该装置的转接板不仅能够为引导肥料的运动起到中转作用，在肥料加工完毕后，还可以对肥料平行过滤板的上表面进行清理工作，而为了避免杂质将插接风机底端的通口堵住，此时主风机能够与两侧的插接风机配合，将过滤在转接板内腔上方通口的杂质吹到两侧的滑动内板中，进而避免转接板出现堵塞问题。5. The adapter plate of the device can not only play a role in guiding the movement of the fertilizer, but also clean the upper surface of the fertilizer parallel filter plate after the fertilizer is processed. The port is blocked. At this time, the main fan can cooperate with the plug-in fans on both sides to blow the impurities filtered in the port above the inner cavity of the adapter plate to the sliding inner plates on both sides, thereby avoiding the problem of blockage of the adapter plate. .
附图说明Description of drawings
图1是本发明的主视图；Fig. 1 is the front view of the present invention;
图2是本发明的剖视图；Fig. 2 is a sectional view of the present invention;
图3是本发明震荡部件的剖视图；Fig. 3 is a cross-sectional view of the oscillating part of the present invention;
图4是本发明偏角设备的剖视图；Fig. 4 is the cross-sectional view of deflection equipment of the present invention;
图5是本发明底部喷箱的剖视图；Fig. 5 is a sectional view of the bottom spray box of the present invention;
图6是本发明特制夹板的剖视图；Fig. 6 is the sectional view of special splint of the present invention;
图7是本发明风压部件的剖视图；Fig. 7 is a sectional view of the wind pressure component of the present invention;
图8是本发明转接板的剖视图。Fig. 8 is a cross-sectional view of the adapter plate of the present invention.
图中：1、筛分箱；11、盛料框；3、转向过滤板；31、引导板；32、扭矩转杆；4、震荡部件；41、滑动底筒；42、推力转板；43、弹簧套筒；44、弹簧内杆；45、牵引侧杆；2、偏角设备；21、竖直引导板；22、控制转柱；23、侧位夹板；24、侧位支撑杆；25、减震弹簧带；7、底部喷箱；71、填充箱壳；72、贯穿插杆；73、下压滑板；74、加热电阻；5、特制夹板；51、平行过滤板；52、螺纹转杆；53、固定外套；54、连接插块；55、弧形转板；6、风压部件；61、上顶壳；62、主风机；63、插接风机；64、引导套筒；65、转接板；66、引导空心管；67、滑动内板；68、感压板。In the figure: 1. Screening box; 11. Filling frame; 3. Steering filter plate; 31. Guide plate; 32. Torque rotating rod; 4. Oscillating parts; 41. Sliding bottom cylinder; , spring sleeve; 44, spring inner rod; 45, traction side rod; 2, deflection device; 21, vertical guide plate; 22, control rotating column; 23, side splint; 24, side support rod; 25 , Shock-absorbing spring belt; 7, Bottom spray box; 71, Filling box shell; 72, Inserting rod through; Rod; 53, fixed jacket; 54, connecting block; 55, arc-shaped rotating plate; 6, air pressure component; 61, upper top shell; 62, main fan; 63, plug-in fan; 64, guide sleeve; 65 , adapter plate; 66, guiding hollow tube; 67, sliding inner plate; 68, pressure-sensitive plate.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明作进一步详细的说明。本发明的实施例是为了示例和描述起见而给出的，而并不是无遗漏的或者将本发明限于所公开的形式。很多修改和变化对于本领域的普通技术人员而言是显而易见的。选择和描述实施例是为了更好说明本发明的原理和实际应用，并且使本领域的普通技术人员能够理解本发明从而设计适于特定用途的带有各种修改的各种实施例。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.
实施例1，请参阅图1-图5，本发明提供一种技术方案：一种氨基酸复合肥生产用直线振动筛，包括筛分箱1，筛分箱1内腔底部的轴心处固定连接有盛料框11，包括转向过滤板3，该转向过滤板3能够对投放的肥料进行直线振动分筛工作，该转向过滤板3内腔的两侧均通过切槽滑动连接有特制夹板5，转向过滤板3内腔的轴心处转动连接有偏角设备2，转向过滤板3表面的一侧转动连接有引导板31；Embodiment 1, please refer to Figures 1-5, the present invention provides a technical solution: a linear vibrating screen for the production of amino acid compound fertilizers, including a screening box 1, which is fixedly connected to the axis at the bottom of the inner cavity of the screening box 1 There is a material holding frame 11, including a diverting filter plate 3, which can carry out linear vibrating sieving work on the fertilizer thrown in. Both sides of the inner cavity of the diverting filter plate 3 are connected with special splints 5 by sliding grooves. The axis of the inner cavity of the steering filter plate 3 is rotatably connected with the deflection device 2, and the side of the steering filter plate 3 surface is rotatably connected with a guide plate 31;
风压部件6，该风压部件6位于筛分箱1内腔的顶部，且风压部件6能够通过风力将下方的肥料向转向过滤板3的中部聚集；Wind pressure component 6, the wind pressure component 6 is located at the top of the screening box 1 cavity, and the wind pressure component 6 can gather the fertilizer below to turn to the middle of the filter plate 3 by wind force;
震荡部件4，该震荡部件4能够为装置提供振动力，震荡部件4具有滑动底筒41，滑动底筒41表面的顶部滑动连接有弹簧套筒43，滑动底筒41内腔的底部固定连接有底部转架，且底部转架表面的顶部转动连接有推力转板42，推力转板42的表面滑动连接有弹簧内杆44，弹簧内杆44表面的顶端固定连接有牵引侧杆45，牵引侧杆45表面的中部与转向过滤板3内腔的一端转动连接。Oscillating part 4, the vibrating part 4 can provide vibration force for the device, the vibrating part 4 has a sliding bottom tube 41, the top of the sliding bottom tube 41 surface is slidably connected with a spring sleeve 43, and the bottom of the sliding bottom tube 41 inner cavity is fixedly connected with The bottom turret, and the top of the bottom turret surface is rotatably connected with a thrust turntable 42, the surface of the thrust turntable 42 is slidably connected with a spring inner rod 44, and the top of the surface of the spring inner rod 44 is fixedly connected with a traction side lever 45, the traction side The middle part of the surface of the rod 45 is rotatably connected to one end of the inner cavity of the filter plate 3 .
滑动底筒41表面的底部通过引导滑槽与筛分箱1内腔的底部滑动连接，弹簧内杆44表面的顶部与弹簧套筒43内腔顶部的轴心处滑动连接，引导板31表面的两侧均转动连接有扭矩转杆32，且扭矩转杆32远离引导板31的一端通过转动马达与筛分箱1表面的一侧固定连接。The bottom of the surface of the sliding bottom cylinder 41 is slidably connected with the bottom of the inner cavity of the screening box 1 through the guide chute, the top of the surface of the spring inner rod 44 is slidably connected with the axis of the inner cavity top of the spring sleeve 43, and the surface of the guide plate 31 Both sides are rotatably connected with a torque rotating rod 32 , and one end of the torque rotating rod 32 away from the guide plate 31 is fixedly connected to one side of the surface of the screening box 1 through a rotating motor.
偏角设备2包括竖直引导板21，竖直引导板21内腔的顶部通过填充滑块滑动连接有控制转柱22，控制转柱22表面的底部通过填充滑块固定连接有减震弹簧带25，减震弹簧带25的底端固定连接有底部喷箱7，竖直引导板21内腔的两侧均通过插槽滑动连接有侧位夹板23，侧位夹板23表面的两侧均固定连接有侧位支撑杆24。The deflection device 2 includes a vertical guide plate 21, the top of the inner cavity of the vertical guide plate 21 is slidably connected with a control rotating column 22 through a filling slider, and the bottom of the surface of the control rotating column 22 is fixedly connected with a shock-absorbing spring belt through a filling slider 25. The bottom end of the shock-absorbing spring band 25 is fixedly connected with the bottom spray box 7, and both sides of the inner cavity of the vertical guide plate 21 are slidably connected with side splints 23 through slots, and both sides of the surface of the side splints 23 are fixed. A lateral support rod 24 is connected.
侧位夹板23内腔靠近竖直引导板21的一侧均匀设置有夹紧滚轮，且夹紧滚轮的表面通过填充滑块与控制转柱22的表面滚动连接，侧位支撑杆24的底端与筛分箱1内腔的底部固定连接，控制转柱22输出轴的顶端通过适配插口与转向过滤板3内腔的中部固定连接。The inner cavity of the lateral clamping plate 23 is evenly provided with clamping rollers on one side close to the vertical guide plate 21, and the surface of the clamping rollers is rollingly connected with the surface of the control rotating column 22 by filling the slide block, and the bottom end of the lateral support rod 24 It is fixedly connected with the bottom of the inner chamber of the screening box 1, and the top end of the output shaft of the control rotating column 22 is fixedly connected with the middle part of the inner chamber of the steering filter plate 3 through an adapter socket.
底部喷箱7包括填充箱壳71，填充箱壳71内腔的顶部滑动连接有下压滑板73，下压滑板73内腔的底部均匀设置有加热电阻74，填充箱壳71内腔靠近盛料框11的一侧固定连接有贯穿插杆72，且贯穿插杆72远离填充箱壳71的一端延伸至盛料框11的内部，下压滑板73表面的顶部与减震弹簧带25的底端固定连接。The bottom spray box 7 includes a filling box shell 71, the top of the filling box shell 71 inner cavity is slidably connected with a down-pressing slide plate 73, and the bottom of the down-pressing slide plate 73 inner cavity is evenly provided with a heating resistor 74, and the filling box shell 71 inner cavity is close to the filling material One side of the frame 11 is fixedly connected with a penetrating rod 72, and the end of the penetrating rod 72 away from the filling box shell 71 extends to the inside of the material holding frame 11, and the top of the surface of the sliding plate 73 and the bottom end of the shock-absorbing spring belt 25 are pressed down. Fixed connection.
在使用该装置对肥料进行筛分工作时，先将需要筛分的肥料倒在左端的引导板31上，然后通过外部的扭矩转杆32控制引导板31的倾斜度，使引导板31上的肥料进入到内部转向过滤板3的上方，进行筛分加工工作。When using this device to sieve fertilizers, the fertilizer to be screened is first poured on the guide plate 31 at the left end, and then the inclination of the guide plate 31 is controlled by the external torque rotating rod 32 to make the fertilizer on the guide plate 31 Fertilizer enters and turns to the top of the filter plate 3 for screening and processing.
由于平直的转向过滤板3无法引导肥料定向移动，所以转向过滤板3需要通过两侧的偏角设备2倾斜转角，两侧的控制转柱22通过轴心的插杆使转向过滤板3向右下偏转一定角度后固定，使转向过滤板3的偏角保持一定值，然后底端的震荡部件4开始工作，推力转板42在转动架的作用下开始高速旋转，然后推力转板42的顶端会周期性地将弹簧内杆44向上推动，从而使弹簧内杆44对牵引侧杆45产生移动效果，由于四根牵引侧杆45的移动动作相同，所以转向过滤板3开始进行高频震动，顶部的风压部件6也开始对下方移动的肥料颗粒进行鼓风，使颗粒在震动下滑的过程中，向转向过滤板3的轴心处靠拢。Since the straight steering filter plate 3 cannot guide the directional movement of the fertilizer, the steering filter plate 3 needs to tilt the corner through the deflection equipment 2 on both sides, and the control rotary columns 22 on both sides make the steering filter plate 3-way through the insertion rod of the axis. The lower right side is deflected at a certain angle and then fixed, so that the deflection angle of the steering filter plate 3 is maintained at a certain value, and then the oscillating part 4 at the bottom starts to work, and the thrust rotating plate 42 starts to rotate at a high speed under the action of the turret, and then the top of the thrust rotating plate 42 The spring inner rod 44 will be pushed up periodically, so that the spring inner rod 44 will move the traction side rod 45. Since the movement of the four traction side rods 45 is the same, the steering filter plate 3 will start to vibrate at high frequency. The wind pressure component 6 on the top also starts to blow the fertilizer particles moving below, so that the particles move closer to the axis of the filter plate 3 during the process of vibrating and sliding down.
在颗粒分别经过左右两侧的特制夹板5时，由于两侧特制夹板5的漏孔大小不同，所以颗粒在经过左侧的特制夹板5时能够将较小的杂质筛落到左侧的盛料框11中，而后颗粒在经过右侧特制夹板5时，能够将较大的杂质留在特制夹板5的上表面，正常的肥料颗粒能够通过右侧的特制夹板5落到盛料框11中完成收集工作。When the particles pass through the special splints 5 on the left and right sides respectively, because the size of the leakage hole of the special splints 5 on both sides is different, the particles can sieve the smaller impurities to the left side when passing through the special splints 5 on the left side. In the frame 11, when the particles pass through the special splint 5 on the right side, larger impurities can be left on the upper surface of the special splint 5, and the normal fertilizer particles can be dropped into the material holding frame 11 through the special splint 5 on the right side to complete Collect work.
由于转向过滤板3在震动的过程中，也会牵引控制转柱22沿着竖直引导板21的内腔上下滑动，此时控制转柱22通过外表面的滑壳对下方的减震弹簧带25进行挤压拉扯，减震弹簧带25不仅起到减震效果，还可以将震动力转化成竖直面上的牵引力，控制下方的下压滑板73沿着填充箱壳71的内腔向下滑动，由于经过了加热电阻74的加热，填充箱壳71的内腔温度较高，所以向内压缩的下压滑板73能够将填充箱壳71内腔的高温气体通过贯穿插杆72排放到两侧的盛料框11中。Since the steering filter plate 3 will also pull the control rotating column 22 to slide up and down along the inner cavity of the vertical guide plate 21 during the vibration process, at this time, the control rotating column 22 passes through the sliding shell on the outer surface to the shock-absorbing spring belt below. 25 is squeezed and pulled, and the shock-absorbing spring belt 25 not only plays a shock-absorbing effect, but also converts the vibration force into a traction force on the vertical surface, and controls the lower pressing slide plate 73 to move downward along the inner cavity of the filling box shell 71 Sliding, due to the heating of the heating resistor 74, the inner cavity temperature of the filling box shell 71 is higher, so the inwardly compressed downward pressure slide plate 73 can discharge the high-temperature gas filling the inner cavity of the box shell 71 through the insertion rod 72 to both sides. In the material holding frame 11 on the side.
实施例2，请参阅图1-图8，本发明提供一种技术方案：在实施例一的基础上，特制夹板5包括平行过滤板51，平行过滤板51内腔中部的两侧固定连接有连接插块54，连接插块54远离平行过滤板51的一端转动连接有螺纹转杆52，螺纹转杆52的表面固定连接有固定外套53，连接插块54靠近平行过滤板51的一端转动连接有弧形转板55。Embodiment 2, please refer to Fig. 1-Fig. 8, the present invention provides a kind of technical scheme: on the basis of embodiment 1, special splint 5 comprises parallel filter plate 51, and the both sides of parallel filter plate 51 inner cavity middle parts are fixedly connected with Connecting plug 54, the end of connecting plug 54 away from the parallel filter plate 51 is rotatably connected with a threaded rotating rod 52, the surface of the threaded rotating rod 52 is fixedly connected with a fixed jacket 53, and the end of connecting plug 54 close to the parallel filter plate 51 is rotatably connected Arc rotating plate 55 is arranged.
特制夹板5的数量为两个，特制夹板5的表面与转向过滤板3的内腔滑动连接，平行过滤板51的内腔均匀开设有过滤口，固定外套53远离弧形转板55的一端通过适配插口与转向过滤板3的内腔固定连接。The number of special splints 5 is two, the surface of the special splint 5 is slidingly connected with the inner cavity of the steering filter plate 3, and the inner cavity of the parallel filter plate 51 is uniformly provided with a filter port, and the end of the fixed outer cover 53 away from the arc-shaped rotating plate 55 passes through The adapter socket is fixedly connected to the inner cavity of the steering filter plate 3 .
风压部件6包括上顶壳61，上顶壳61内腔的轴心处固定连接有主风机62，主风机62表面的两侧均通过连接杆固定连接有插接风机63，主风机62输出轴的底端通过引导套筒64固定连接有转接板65，转接板65内腔的底部固定连接有引导空心管66。The wind pressure component 6 includes an upper top shell 61, the axis of the inner chamber of the upper top shell 61 is fixedly connected with a main fan 62, both sides of the surface of the main fan 62 are fixedly connected with a plug-in fan 63 through connecting rods, and the main fan 62 outputs The bottom end of the shaft is fixedly connected with an adapter plate 65 through the guide sleeve 64 , and the bottom of the inner cavity of the adapter plate 65 is fixedly connected with a guide hollow tube 66 .
转接板65表面的两侧均与筛分箱1内腔的中部固定连接，上顶壳61表面的顶部与筛分箱1内腔的顶部固定连接，插接风机63输出轴的底端通过插接口与转接板65内腔顶部的两侧滑动连接。Both sides of the surface of the adapter plate 65 are fixedly connected with the middle part of the inner cavity of the screening box 1, the top of the surface of the upper top shell 61 is fixedly connected with the top of the inner cavity of the screening box 1, and the bottom end of the output shaft of the plug fan 63 passes through The socket is slidably connected to both sides of the inner chamber top of the adapter plate 65 .
当肥料颗粒到达平行过滤板51所在的区域时，固定外套53内腔的螺纹转杆52控制两侧的连接插块54相互夹紧，此时弧形转板55弯曲压缩，两侧的平行过滤板51被拉近，此时肥料颗粒进入转向过滤板3的凹槽中，进行持续的筛抖工作，当肥料在左侧平行过滤板51上表面加工一段时间后，螺纹转杆52将两侧的平行过滤板51拉开，顶部的平行过滤板51将上方筛抖过的肥料颗粒向上托出，然后肥料沿着转向过滤板3的上表面进入右侧平行过滤板51的凹槽中再次重复进行分筛加工。When the fertilizer particles reach the area where the parallel filter plate 51 is located, the threaded rotating rod 52 of the inner cavity of the fixed jacket 53 controls the connecting inserts 54 on both sides to clamp each other. Plate 51 is drawn close, and at this moment fertilizer particle enters in the groove that turns to filter plate 3, carries out continuous screening work, when fertilizer is processed on the upper surface of parallel filter plate 51 on the left side for a period of time, threaded rotating rod 52 turns both sides The parallel filter plate 51 on the top is pulled apart, and the top parallel filter plate 51 lifts up the fertilizer particles that have been sieved above, and then the fertilizer enters the groove of the right parallel filter plate 51 along the upper surface of the steering filter plate 3 and repeats again. Carry out sieving processing.
在肥料颗粒沿着平行过滤板51的上表面滑动时，主风机62的外壳牵引两侧的插接风机63，将插接风机63的输出轴插入下方的转接板65上，此时主风机62底部的输出轴与插接风机63底端的输出轴均通过转接板65对下方吹气，在斜向引导空心管66的引导作用下，将分散到两侧的肥料颗粒向平行过滤板51的轴心处吹动，防止肥料颗粒进入装置的内腔中。When the fertilizer particles slide along the upper surface of the parallel filter plate 51, the casing of the main fan 62 pulls the plug-in fan 63 on both sides, and the output shaft of the plug-in fan 63 is inserted into the adapter plate 65 below. The output shaft at the bottom of 62 and the output shaft at the bottom of plug-in fan 63 are both blown downward through the adapter plate 65, and under the guidance of the oblique guide hollow tube 66, the fertilizer particles scattered to both sides are directed toward the parallel filter plate 51. Blow at the center of the shaft to prevent fertilizer particles from entering the inner cavity of the device.
转接板65内腔的两侧滑动连接有滑动内板67，转接板65内腔的左右两侧均固定连接有感压板68，在肥料加工完毕后，需要对肥料平行过滤板51的上表面进行清理工作，此时两侧的插接风机63均通过转接板65对下方进行抽气，将转向过滤板3上表面的杂质和灰尘抽入转接板65的内部，但是主风机62会继续向转接板65的内部吹风，进而将过滤在转接板65内腔上方通口的杂质吹到两侧的滑动内板67中，进而避免转接板65出现堵塞问题。Both sides of the inner cavity of the adapter plate 65 are slidingly connected with a sliding inner plate 67, and the left and right sides of the inner cavity of the adapter plate 65 are fixedly connected with a pressure-sensitive plate 68. The surface is cleaned. At this time, the plug-in blowers 63 on both sides are all sucked through the adapter plate 65 to the bottom, and the impurities and dust on the upper surface of the filter plate 3 are sucked into the inside of the adapter plate 65, but the main fan 62 It will continue to blow air to the inside of the adapter plate 65, and then blow the impurities filtered in the opening above the inner cavity of the adapter plate 65 to the sliding inner plates 67 on both sides, thereby avoiding the blockage problem of the adapter plate 65.
显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域及相关领域的普通技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例，都应属于本发明保护的范围。本发明中未具体描述和解释说明的结构、装置以及操作方法，如无特别说明和限定，均按照本领域的常规手段进行实施。Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, shall be implemented according to conventional means in the art.
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