CN221334012U - Peristaltic pump type magnetic particle forming device for metal pollution reduction and restoration of polluted farmland soil - Google Patents
Peristaltic pump type magnetic particle forming device for metal pollution reduction and restoration of polluted farmland soil Download PDFInfo
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- CN221334012U CN221334012U CN202323218321.2U CN202323218321U CN221334012U CN 221334012 U CN221334012 U CN 221334012U CN 202323218321 U CN202323218321 U CN 202323218321U CN 221334012 U CN221334012 U CN 221334012U
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- peristaltic
- magnetic particle
- forming device
- peristaltic pump
- particle forming
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- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 3
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a magnetic particle forming device for metal pollution reducing and repairing of peristaltic pump type polluted farmland soil, which comprises a dripping storage cavity, a dripping base body and peristaltic pumps, wherein each peristaltic pump is arranged in the dripping base body, a transmission pipe, a peristaltic roller set and an extrusion baffle are arranged in each peristaltic pump, a storage cavity liquid outlet is arranged on the upper side of the dripping base body and communicated with the dripping storage cavity, a dripping liquid outlet is arranged on the lower side of the dripping base body, the upper end of the transmission pipe is connected with the corresponding storage cavity liquid outlet, the lower end of the transmission pipe is connected with the corresponding dripping liquid outlet, the transmission pipe rotates through the peristaltic roller set and is matched with the extrusion baffle to extrude and block material output, a roller set driving assembly is arranged on the dripping base body, and the peristaltic roller set is driven to rotate through the roller set driving assembly. The utility model improves the preparation efficiency of the magnetic particles for soil metal pollution reduction and restoration, and can ensure the preparation quality of the magnetic particles.
Description
Technical Field
The utility model relates to the field of preparation of soil pollution repair materials, in particular to a magnetic particle forming device for metal pollution reduction repair of peristaltic pump type polluted farmland soil.
Background
At present, the heavy metal contaminated soil restoration mainly guarantees the quality safety of agricultural products by reducing the activity of heavy metals, for example, the environmental risk is reduced by the technologies of solidification and stabilization technology, low-accumulation crop planting, agronomic regulation and control and the like, however, the heavy metal content in the soil cannot be reduced by reducing the activity of heavy metals, and the soil environmental quality cannot be fundamentally improved, so that the research and development of heavy metal decrement restoration materials and related purification technologies are key for solving the bottleneck of the prior art, realizing the improvement of the soil environmental quality and guaranteeing the safety of agricultural products.
In the prior art, various materials for soil metal pollution reduction and repair are produced, and with the development of the technology, many soil heavy metal repair materials are produced in a magnetic particle form, for example, a magnetic soil heavy metal repair agent is disclosed in a CN112480930B patent, aiming at the problem that high silicon aluminum raw materials such as fly ash, coal gangue and kaolin adopted in the prior art are more in impurity, through taking magnetic Fe 3O4 modified by tetraethoxysilane as a magnetic core, taking silicon-containing tailing leaching residue as a silicon source and an alkali source for synthesizing a repair agent shell after hydrothermal activation, a magnetic soil repair agent with a core-shell structure is synthesized by a hydrothermal method, and a microsphere composite material for repairing arsenic-containing water and soil heavy metal is disclosed in a CN112547029B patent, after adopting a chemical coprecipitation method to prepare MnFe 2O4 nano particles, the microsphere composite material is added into a mixed solution of chitosan and dialdehyde polyethylene glycol, after reaction, and then the microsphere composite material, namely crosslinked chitosan loaded MnFe 2O4, is obtained by adopting deionized water to be neutral.
However, the research and development of the device for preparing and repairing the magnetic particles for the soil are insufficient in the prior art, and the existing device for preparing the soil repairing agent has the defects that the preparation amount is small, large-scale production cannot be realized and the like generally, for example, a device for preparing the repairing agent for the soil is disclosed in the CN114220309B patent, and is convenient for workers to timely mix and prepare the agent on the soil to be repaired by installing a solid quantitative dosing mechanism and a liquid quantitative dosing mechanism on a first partition groove and a second partition groove, and for example, a device for preparing the soil repairing agent is also disclosed in the CN 109807168B patent, and the device mainly utilizes a carbonization chamber to realize material preparation.
Disclosure of utility model
The utility model aims to provide a magnetic particle forming device for soil metal pollution abatement and restoration of peristaltic pump type polluted farmland, which improves the preparation efficiency of magnetic particles for soil metal pollution abatement and restoration and can ensure the preparation quality of the magnetic particles.
The aim of the utility model is realized by the following technical scheme:
The utility model provides a peristaltic pump formula contaminated farmland soil metal subtracts dirty prosthetic magnetic particle forming device, includes and prepares the storage chamber, prepares pedestal and peristaltic pump, wherein each peristaltic pump all locates in the preparation pedestal, and be equipped with transmission tube, peristaltic roller group and extrusion baffle in the peristaltic pump, the preparation pedestal upside is equipped with the storage chamber liquid outlet with prepare the storage chamber intercommunication, it produces the liquid mouth to drip the pedestal downside to be equipped with the drip, and transmission tube upper end is connected with the storage chamber liquid outlet that corresponds, lower extreme is connected with the drip that corresponds and produces the liquid mouth, the transmission tube passes through peristaltic roller group rotates and blocks the material output with extrusion baffle cooperation extrusion, be equipped with roller group drive assembly on the preparation pedestal, and peristaltic roller group passes through roller group drive assembly drive rotation.
The peristaltic roller set comprises a peristaltic rotating shaft, a mounting frame and peristaltic rollers, wherein the mounting frame is mounted on the peristaltic rotating shaft, the peristaltic rotating shaft is driven to rotate by the roller set driving assembly, and each peristaltic roller is arranged on the corresponding mounting frame along the circumferential direction when seen in the axial direction of the peristaltic rotating shaft.
Each corner end of the mounting frame is provided with a roll shaft, and the creeping roll is rotatably arranged on the corresponding roll shaft.
The storage cavity liquid outlet and the liquid outlet are arranged on the dripping seat body in a rectangular array mode, a plurality of transmission pipes and a plurality of peristaltic roller sets are arranged in the peristaltic pump, the upper ends of the transmission pipes are respectively and correspondingly connected with the liquid outlets of the storage cavities in the same row, the lower ends of the transmission pipes are respectively and correspondingly connected with the liquid outlet of the liquid outlet in the same row, the mounting frames of the peristaltic roller sets in the peristaltic pump are mounted on the same peristaltic rotating shaft, and the corresponding angle ends of the mounting frames are arranged on the same roller shaft.
The roller set driving assembly comprises a rotating shaft driving device and a transmission assembly, each peristaltic rotating shaft is driven to rotate through the rotating shaft driving device, and the rotating shaft driving device transmits torque through the transmission assembly.
The transmission assembly comprises a transmission chain wheel and a transmission chain, wherein one ends of two adjacent peristaltic rotating shafts extending to the outer side of the dripping seat body are connected through the transmission chain, two transmission chain wheels are arranged at the shaft ends of the peristaltic rotating shafts extending to the outer side of the dripping seat body, and two ends of the transmission chain respectively bypass the corresponding transmission chain wheels on the corresponding side peristaltic rotating shafts.
The peristaltic pump is characterized in that an adjusting rod is arranged on the upper portion of a shell of the peristaltic pump, a moving block, a spring and a fixed block are sleeved on the adjusting rod, a screw thread section is arranged on the adjusting rod, a nut is sleeved on the screw thread section in the moving block, the moving block is connected with the fixed block through the spring, the lower end of the extrusion baffle is hinged to the bottom surface of the shell of the peristaltic pump, and the upper end of the extrusion baffle is fixedly connected with the moving block.
And the drip outlet is internally provided with a drip pipe in a threaded manner.
The magnetic particle solidifying device is arranged below the dripping seat body and comprises a first crosslinking reaction cavity, a second crosslinking reaction cavity and a return pipe, wherein a liftable overflow plate is arranged between the first crosslinking reaction cavity and the second crosslinking reaction cavity, the input end of the return pipe is communicated with the second crosslinking reaction cavity, the output end of the return pipe is communicated with the first crosslinking reaction cavity, and a return pump is arranged on the return pipe.
The upper side of the first crosslinking reaction cavity is provided with a liquid level detection device, one side of the overflow plate is provided with a rack which is meshed with a gear, and the gear is driven to rotate by a motor.
The utility model has the advantages and positive effects that:
1. The utility model can realize large-batch drip production of magnetic particles, thereby greatly improving the magnetic particle preparation efficiency, and the utility model realizes the blocking and releasing of the transmission pipe by utilizing the peristaltic roller set in the peristaltic pump to be matched with the extrusion baffle, thus the drip frequency can be controlled by controlling the rotating speed and the start and stop of the peristaltic roller set, and the peristaltic roller set can also play a role of downward extrusion to promote the material to drop and output in consideration of certain viscosity of the material.
2. According to the utility model, the liquid outlet of the storage cavity and the liquid outlet of the dripping device can be arranged on the dripping device base in a rectangular array mode according to actual needs, and a plurality of peristaltic pumps can be arranged in parallel in the dripping device base, so that the quantity of liquid dripping each time can be increased, the dripping efficiency is further improved, the mounting frames of each peristaltic roller group in each peristaltic pump are arranged on the same peristaltic rotating shaft to realize synchronous rotation, and the corresponding angle ends of each mounting frame are arranged on the same roller shaft, so that the axial alignment of the peristaltic rollers on the roller shaft is ensured, the extrusion positions of each peristaltic roller are consistent, and the good consistency of the sizes of magnetic particle products formed later can be ensured.
3. The utility model can adjust the position of the extrusion baffle plate according to the requirement to ensure that the extrusion baffle plate is matched with the peristaltic roller set in an extrusion way to block the transmission pipe, and the adjustment is simple and convenient.
4. The drip tube is arranged in the drip outlet in a threaded manner, the drip tube can be detached by screwing, and the drip tube with a proper tube diameter can be replaced according to the size of drip drops, so that the drip outlet can be used for dripping products with different particle sizes, and the use flexibility and the application range of the drip outlet are further improved.
5. The magnetic particle solidifying device below the utility model ensures that the material particles are fully solidified through the arrangement of the two crosslinking reaction cavities, and meanwhile, the continuous dripping is not influenced.
Drawings
Figure 1 is a schematic view of the structure of the present utility model,
Figure 2 is a schematic view of the peristaltic pump of figure 1,
Figure 3 is an enlarged schematic view of the creep roller set of figure 2,
Figure 4 is an enlarged view of figure 2 at a,
Figure 5 is a schematic view of the roller set driving assembly of the present utility model,
Figure 6 is a view B-B of figure 5,
Figure 7 is a schematic view of the working state of the utility model,
Fig. 8 is a schematic structural view of the magnetic particle solidifying apparatus in fig. 7.
The device comprises a storage cavity for dropping 101, a storage cavity liquid outlet for 1011, a peristaltic pump for 102, a shell for 1021, a transmission tube for 1022, an extrusion baffle for 1023, a peristaltic roller set for 1024, a peristaltic rotary shaft for 10241, a peristaltic roller for 10242, a roller shaft for 10243, a mounting frame for 10244, an adjusting rod for 1025, a moving block for 1026, a spring for 1027, a fixed block for 1028, an adjusting knob for 1029, a dropping liquid outlet for 103, a roller set driving component for 104, a rotary shaft driving device for 1041, a transmission chain for 1042, a transmission chain for 1043, a dropping seat for 105, a magnetic particle solidifying device for 201, a first crosslinking reaction cavity for 202, a second crosslinking reaction cavity for 203, an overflow plate for 203, a rack for 2031, a gear for 2032, a return pipe for 204, a return pump for 2041, a return filter screen for 205 and an output conveyor belt for 205.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 8, the utility model comprises a drip storage cavity 101, a drip base 105 and peristaltic pumps 102, wherein each peristaltic pump 102 is arranged in the drip base 105, as shown in fig. 2 to 4, a transmission pipe 1022, a peristaltic roller set 1024 and a pressing baffle 1023 are arranged in the peristaltic pump 102, a storage cavity liquid outlet 1011 is arranged on the upper side of the drip base 105 and is communicated with the drip storage cavity 101, a drip liquid outlet 103 is arranged on the lower side of the drip base 105, the upper end of the transmission pipe 1022 is connected with the corresponding storage cavity liquid outlet 1011, the lower end of the transmission pipe 1022 is connected with the corresponding drip liquid outlet 103, a peristaltic roller set 1024 is arranged on one side of the transmission pipe 1022, the pressing baffle 1023 is arranged on the other side of the transmission pipe 1022, and the transmission pipe 1022 rotates through the peristaltic roller set 1024 and is matched with the pressing baffle 1023 to press and stop releasing materials, when the transmission pipe 1022 is not pressed any more, the transmission pipe 1022 releases materials, as shown in fig. 5 to 6, one side of the drip base 105 is provided with a peristaltic roller set 1024, and each peristaltic roller set 104 is driven by rotating the peristaltic roller set 104.
As shown in fig. 2-3 and fig. 6, in this embodiment, the peristaltic roller set 1024 includes a peristaltic rotating shaft 10241, a mounting frame 10244 and peristaltic rollers 10242, where the mounting frame 10244 is mounted on the peristaltic rotating shaft 10241, and the peristaltic rotating shaft 10241 is driven to rotate by the roller set driving assembly 104, when viewed along the axial direction of the peristaltic rotating shaft 10241, each peristaltic roller 10242 is disposed on the corresponding mounting frame 10244 along the circumferential direction, each peristaltic roller 10242 rotates axially around the peristaltic rotating shaft 10241, and cooperates with the extrusion baffle 1023 to extrude and release the conveying tube 1022 during rotation, where the conveying tube 1022 releases the material when the conveying tube 1022 is in a gap that neither of the adjacent peristaltic rollers 10242 is extruded, and at this time, the material is dripped out through the corresponding drip outlet 103. The utility model can design the number of peristaltic rollers 10242 according to the actual drip production requirement, and in addition, the utility model can control the drip frequency by controlling the rotating speed and start-stop of the peristaltic rotating shaft 10241.
As shown in fig. 3, in this embodiment, each corner of the mounting frame 10244 is provided with a roller shaft 10243, and the peristaltic roller 10242 is rotatably disposed on the corresponding roller shaft 10243.
As shown in fig. 6, according to the present utility model, the storage cavity liquid outlet 1011 and the liquid outlet 103 may be arranged on the drip base 105 in a rectangular array manner according to actual needs, and the peristaltic pump 102 is correspondingly provided with a plurality of transmission pipes 1022 and a plurality of peristaltic roller sets 1024, so that the drip base 105 may be provided with a plurality of peristaltic pumps 102 in parallel, and the upper end of each transmission pipe 1022 in each peristaltic pump 102 is correspondingly connected with a row of storage cavity liquid outlet 1011, and the lower end is correspondingly connected with a row of drip liquid outlet 103, thereby further improving the drip efficiency, while the mounting frame 10244 of each peristaltic roller set 1024 in each peristaltic pump 102 is mounted on the same peristaltic rotary shaft 10241 to realize synchronous rotation, thereby realizing synchronous extrusion and release of each transmission pipe 1022 in the peristaltic pump 102, and the corresponding corner end of each mounting frame 10244 is disposed on the same roller shaft 10243, thereby ensuring axial alignment of the peristaltic roller 10242 on the roller shaft 10243, and further ensuring consistent extrusion position of each peristaltic roller set 1024.
As shown in fig. 5 to 6, the roller set driving assembly 104 includes a shaft driving device 1041 and a transmission assembly, each peristaltic shaft 10241 is driven to rotate by the shaft driving device 1041, and the shaft driving device 1041 transmits torque by the transmission assembly. In this embodiment, the transmission assembly is a sprocket chain transmission assembly, as shown in fig. 6, one end of two adjacent peristaltic rotating shafts 10241 extending to the outside of the dropping base 105 is connected by a transmission chain 1042, and two transmission sprockets 1043 are disposed at the end of the peristaltic rotating shafts 10241 extending to the outside of the dropping base 105, and two ends of the transmission chain 1042 bypass the corresponding transmission sprockets 1043 on the corresponding lateral peristaltic rotating shafts 10241 respectively. Other suitable transmission assembly configurations may be selected as desired.
According to the utility model, the position of the extrusion baffle 1023 can be adjusted according to the requirement to ensure that the extrusion baffle 1023 is in extrusion fit with the peristaltic roller set 1024 to block the transmission pipe 1022, as shown in fig. 2 and 4, in this embodiment, an adjusting rod 1025 is arranged at the upper part of the casing 1021 of the peristaltic pump 102, a moving block 1026, a spring 1027 and a fixed block 1028 are sleeved on the adjusting rod 1025, a screw thread section is arranged on the adjusting rod 1025, a nut is sleeved on the screw thread section in the moving block 1026, thus the moving block 1026 can be driven to move axially along the adjusting rod 1025 by rotating the adjusting rod 1025, the moving block 1026 is connected with the fixed block 1028 through the spring 1027, the lower end of the extrusion baffle 1023 is hinged with the bottom surface of the casing 1021 of the peristaltic pump 102, the upper end of the extrusion baffle 1023 is fixedly connected with the moving block 1026, thus when an operator screws the adjusting rod 1025, the moving block 1026 is driven to move, the upper end of the extrusion baffle 1023 is further driven to move so as to change the extrusion degree of the extrusion baffle 1023, and the drip-shaped body 105 is provided with a door opening device for the operator to conveniently adjust the door.
In this embodiment, as shown in fig. 2, the adjusting rods 1025 are disposed on the front and rear sides of the peristaltic pumps 102, so that each of the conveying pipes 1022 and the peristaltic roller sets 1024 can be avoided, the adjusting rods 1025 sequentially pass through the upper portion of the casing 1021 of each peristaltic pump 102, and an adjusting knob 1029 is disposed at either end of each of the adjusting rods 1025, so that an operator can simultaneously adjust the positions of the extrusion baffles 1023 in each peristaltic pump 102 by screwing the adjusting knob 1029. Any end of the adjusting rod 1025 can also be connected with a micro motor to realize automatic adjustment.
As shown in fig. 1, the drip tube is mounted in the drip outlet 103 by an internal thread, and can be detached by screwing, and the drip tube with a proper diameter can be replaced according to the size of the drip drops, so that the utility model can be used for dripping products with different particle sizes, and the use flexibility and application range of the utility model are further improved.
As shown in fig. 7 to 8, a magnetic particle solidifying device 2 is disposed below the dropping base 105, the magnetic particle solidifying device 2 includes a first crosslinking reaction cavity 201, a second crosslinking reaction cavity 202, and a return pipe 204, wherein a liftable overflow plate 203 is disposed between the first crosslinking reaction cavity 201 and the second crosslinking reaction cavity 202, an input end of the return pipe 204 is communicated with the second crosslinking reaction cavity 202, an output end of the return pipe 204 is communicated with the first crosslinking reaction cavity 201, and a return pump 2041 is disposed on the return pipe 204. In this embodiment, caCl 2 solution is used as the crosslinking solution, and the inside of the first crosslinking reaction cavity 201 and the inside of the second crosslinking reaction cavity 202 are both provided with the crosslinking solution, when the droplets dropped by the dropping device 5 fall into the first crosslinking reaction cavity 201, the droplets are instantaneously reacted and solidified to form solid gel particles and precipitate in contact with the crosslinking solution, and as the material particles increase, the liquid level in the first crosslinking reaction cavity 201 increases, when the liquid level detection device detects that the liquid level in the first crosslinking reaction cavity 201 reaches the set height, the overflow plate 203 is lifted and opened, and the reflux pump 2041 is started, at this time, the liquid at the bottom of the first crosslinking reaction cavity 201 drives the material particles to flow to the second crosslinking reaction cavity 202, and the crosslinking solution in the second crosslinking reaction cavity 202 flows into the first crosslinking reaction cavity 201, so as to form liquid circulation flow, the bottom of the second crosslinking reaction cavity 202 is lower than the bottom of the first crosslinking reaction cavity 201, so that the second crosslinking reaction cavity 202 can hold more material particles, when the liquid level detection device detects that the liquid level in the first crosslinking reaction cavity 201 reaches the set height, the overflow plate 203 is lifted and the reflux pump 2041 starts, at the same time, the first crosslinking reaction cavity 201 is completely provided with the material particles, and the second material particles continuously enter the first crosslinking reaction cavity 201, and the output end 204 is completely, and the material particles are completely sucked into the second crosslinking reaction cavity through the first crosslinking reaction cavity 201, and the output, and the material particles, thus the material is completely, and the material particles are completely and the liquid circulation flow. The liquid level detection device is well known in the art and is a commercially available product such as a liquid level detection sensor.
As shown in fig. 8, in this embodiment, a rack 2031 is disposed on one side of the overflow plate 203 and is meshed with a gear 2032, and the gear 2032 is driven to rotate by a motor, so as to realize lifting of the overflow plate 203.
The working principle of the utility model is as follows:
In one application example of the utility model, powder attapulgite, zeolite, magnetic ferroferric oxide powder, a silane coupling agent, natural polymer sodium alginate and the like are utilized for preparing magnetic particles, wherein a cross-linking solution in a magnetic particle solidification device 2 is CaCl 2 solution, in the previous working procedure, the raw materials are subjected to pretreatment by modification, stirring, degassing and the like, and then enter the utility model for drip production, wherein the application example forms magnetic composite particle pellets through cross-linking reaction of the sodium alginate solution (with certain viscosity) and calcium ions, and the magnetic particles are dried to obtain the magnetic particles for metal pollution reduction and restoration of polluted farmland soil.
The specific process flow of the application example is as follows: adding attapulgite powder, a silane coupling agent and softened water into a raw material modification tank body for stirring, adding sodium alginate, zeolite powder, ferroferric oxide powder and softened water into a mixed solution pre-stirring tank body for stirring, then inputting materials in the raw material modification tank body and the mixed solution pre-stirring tank body into a mixed solution preparation tank body for stirring, finally conveying the materials into a mixed solution degassing storage tank body for removing residual bubbles by utilizing high-frequency ultrasonic waves, and thus finishing pretreatment of raw materials.
The pretreated material enters the utility model to realize the drip production, wherein as shown in fig. 1-6, a plurality of peristaltic pumps 102 are arranged in the drip base 105 of the utility model, a transmission pipe 1022, a peristaltic roller set 1024 and a squeezing baffle 1023 are arranged in the peristaltic pumps 102, the material in the drip storage cavity 101 enters the transmission pipes 1022 of the peristaltic pumps 102 through the liquid outlets 1011 of the storage cavities, the peristaltic roller set 1024 is driven to rotate through a peristaltic rotary shaft 10241 and is squeezed by the squeezing baffle 1023 to realize the blocking and release of the material in the transmission pipes 1022, wherein when the transmission pipes 1022 are in a gap where two adjacent peristaltic rollers 10242 are not squeezed, the material is released, and then the material is dripped out through the corresponding drip liquid outlets 103.
As shown in FIG. 6, according to the utility model, the storage cavity liquid outlet 1011 and the liquid outlet 103 can be arranged on the dripping seat 105 in a rectangular array manner according to actual needs, a plurality of peristaltic pumps 102 can be arranged in parallel in the dripping seat 105, the upper end of each transmission pipe 1022 in each peristaltic pump 102 is correspondingly connected with a row of storage cavity liquid outlets 1011, the lower end is correspondingly connected with a row of liquid outlet 103, thus the quantity of liquid dripping each time can be increased, the dripping efficiency is further improved, the mounting racks 10244 of each peristaltic roller group 1024 in each peristaltic pump 102 are arranged on the same peristaltic rotating shaft 10241 to realize synchronous rotation, and then synchronous extrusion and release of each transmission pipe 1022 in the peristaltic pump 102 are realized, and the corresponding corner ends of each mounting rack 10244 are all arranged on the same roller shaft 10243, so that the peristaltic rollers 10242 on the roller shaft 10243 are axially aligned, and the extrusion positions of each peristaltic roller group 1024 are ensured to be consistent, thus the sizes of magnetic particle products formed later can be ensured to have good consistency.
The utility model can also adjust the position of the extrusion baffle 1023 according to the requirement to ensure that the extrusion baffle 1023 is matched with the peristaltic roller set 1024 in an extrusion way to block the transmission pipe 1022, as shown in fig. 2 and 4, an operator can simultaneously adjust the position of the extrusion baffle 1023 in each peristaltic pump 102 by screwing the adjusting knob 1029 during adjustment, and the adjustment is simple and convenient. In addition, as shown in fig. 1, the drip tube is installed in the drip outlet 103 by an internal thread, the drip tube can be detached by screwing, and the drip tube with a proper tube diameter can be replaced according to the size of the drip liquid drops, so that the utility model can be used for dripping products with different particle sizes, and the use flexibility and application range of the utility model are further improved.
As shown in fig. 7 to 8, after the dropped liquid drops fall into the first cross-linking reaction cavity 201 of the lower magnetic particle solidifying device 2, the dropped liquid drops are contacted with a cross-linking solution (CaCl 2 solution) to be instantaneously reacted and solidified to form solid gel particles and precipitate, and as the material particles increase, the liquid level in the first cross-linking reaction cavity 201 can rise, when the liquid level detection device detects that the liquid level in the first cross-linking reaction cavity 201 reaches a set height, the overflow plate 203 rises and is opened, and the reflux pump 2041 is started, at the moment, the liquid at the bottom of the first cross-linking reaction cavity 201 drives the material particles to flow to the second cross-linking reaction cavity 202, and the cross-linking solution in the second cross-linking reaction cavity 202 flows into the first cross-linking reaction cavity 201, so that the liquid circulation flow is formed, and the bottom of the second cross-linking reaction cavity 202 is lower than the bottom of the first cross-linking reaction cavity 201, so that more material particles can be accommodated in the second cross-linking reaction cavity 202, and the continuous solidification of the material particles is not influenced.
An output conveyor belt 205 is arranged in the second crosslinking reaction cavity 202, and the solidified material particles are output by the output conveyor belt 205 to enter the next process.
Claims (10)
1. Peristaltic pump formula pollution farmland soil metal subtracts dirty prosthetic magnetic particle forming device, its characterized in that: including driping storage chamber (101), driping pedestal (105) and peristaltic pump (102), wherein each peristaltic pump (102) all are located in driping pedestal (105), and be equipped with transmission pipe (1022), peristaltic roller group (1024) and extrusion baffle (1023) in peristaltic pump (102), driping pedestal (105) upside be equipped with storage chamber liquid outlet (1011) with driping storage chamber (101) intercommunication, driping pedestal (105) downside is equipped with drips out liquid outlet (103), and transmission pipe (1022) upper end is connected with storage chamber liquid outlet (1011) that corresponds, lower extreme and is connected with driping out liquid outlet (103) that corresponds, transmission pipe (1022) pass through peristaltic roller group (1024) rotate and with extrusion baffle (1023) cooperation extrusion blocking material output, be equipped with roller group drive assembly (104) on driping pedestal (105), and peristaltic roller group (1024) pass through roller group drive assembly (104) drive rotation.
2. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 1, wherein the magnetic particle forming device is characterized in that: peristaltic roller group (1024) include peristaltic pivot (10241), mounting bracket (10244) and peristaltic roller (10242), wherein mounting bracket (10244) are installed on peristaltic pivot (10241), and peristaltic pivot (10241) are through roller group drive assembly (104) drive rotation, look along the axial of peristaltic pivot (10241), each peristaltic roller (10242) is located on corresponding mounting bracket (10244) along the circumferencial direction.
3. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 2, wherein the magnetic particle forming device is characterized in that: each corner end of the mounting frame (10244) is provided with a roll shaft (10243), and the peristaltic roll (10242) is rotatably arranged on the corresponding roll shaft (10243).
4. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 3, wherein the magnetic particle forming device is characterized in that: storage cavity liquid outlet (1011) and drop liquid outlet (103) are arranged on drop system pedestal (105) according to rectangular array mode, be equipped with a plurality of transmission pipes (1022) and a plurality of peristaltic roller group (1024) in peristaltic pump (102) to each transmission pipe (1022) upper end corresponds respectively and connects each storage cavity liquid outlet (1011) that are located same row, and each transmission pipe (1022) lower extreme corresponds respectively and connects the drop liquid outlet (103) that are located same row, install on same peristaltic pivot (10241) mounting bracket (10244) of each peristaltic roller group (1024) in peristaltic pump (102) to each mounting bracket (10244) corresponds the angle end and locates on same roller (10243).
5. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 1, wherein the magnetic particle forming device is characterized in that: the roller set driving assembly (104) comprises a rotating shaft driving device (1041) and a transmission assembly, each peristaltic rotating shaft (10241) is driven to rotate through the rotating shaft driving device (1041), and the rotating shaft driving device (1041) transmits torque through the transmission assembly.
6. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 5, wherein the magnetic particle forming device is characterized in that: the transmission assembly comprises a transmission chain wheel (1043) and a transmission chain (1042), wherein one ends of two adjacent peristaltic rotating shafts (10241) extending to the outer side of the dripping seat body (105) are connected through the transmission chain (1042), the shaft ends of the peristaltic rotating shafts (10241) extending to the outer side of the dripping seat body (105) are provided with the two transmission chain wheels (1043), and two ends of the transmission chain (1042) respectively bypass the corresponding transmission chain wheels (1043) on the corresponding side peristaltic rotating shafts (10241).
7. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 1, wherein the magnetic particle forming device is characterized in that: the peristaltic pump is characterized in that an adjusting rod (1025) is arranged on the upper portion of a shell (1021) of the peristaltic pump (102), a moving block (1026), a spring (1027) and a fixed block (1028) are sleeved on the adjusting rod (1025), a screw thread section is arranged on the adjusting rod (1025), a nut is sleeved on the screw thread section in the moving block (1026), the moving block (1026) is connected with the fixed block (1028) through the spring (1027), the lower end of the extrusion baffle (1023) is hinged to the bottom surface of the shell (1021) of the peristaltic pump (102), and the upper end of the extrusion baffle (1023) is fixedly connected with the moving block (1026).
8. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 1, wherein the magnetic particle forming device is characterized in that: the drip outlet (103) is internally provided with a drip pipe in a threaded manner.
9. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 1, wherein the magnetic particle forming device is characterized in that: the magnetic particle solidifying device is arranged below the dripping seat body (105), the magnetic particle solidifying device (2) comprises a first crosslinking reaction cavity (201), a second crosslinking reaction cavity (202) and a return pipe (204), a liftable overflow plate (203) is arranged between the first crosslinking reaction cavity (201) and the second crosslinking reaction cavity (202), the input end of the return pipe (204) is communicated with the second crosslinking reaction cavity (202), the output end of the return pipe (204) is communicated with the first crosslinking reaction cavity (201), and a return pump (2041) is arranged on the return pipe (204).
10. The magnetic particle forming device for metal pollution abatement and restoration of peristaltic pump type polluted farmland according to claim 9, wherein the magnetic particle forming device is characterized in that: the upper side of the first crosslinking reaction cavity (201) is provided with a liquid level detection device, one side of the overflow plate (203) is provided with a rack (2031) which is meshed with a gear (2032), and the gear (2032) is driven to rotate by a motor.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221334012U true CN221334012U (en) | 2024-07-16 |
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