Dust collecting and purifying device for geopolymer production

Abstract

The invention belongs to the technical field of dust collection and purification, and discloses a dust collection and purification device for geopolymer production, which comprises a shell, universal wheels are fixed at the bottom end of the shell, a front door is rotatably connected outside the shell, a collection fan is mounted in the front door, an air blower is fixed at the top end of the shell, and a cleaning mechanism is mounted in the shell. A cleaning mechanism is installed in the shell, an auxiliary mechanism is installed at one end of the cleaning mechanism, a guide rod is fixed to the interior of the shell, a cleaning disc is movably connected to the outer portion of the guide rod, and a rack is slidably connected to the interior of the cleaning disc. The rack drives the pressing block to extrude the transmission block in a reciprocating mode, the piston rod is driven to reciprocate in the gas collection cylinder, gas is sprayed out of the spraying pipe through the gas guide pipe to blow dust, the reset spring guarantees continuous reciprocating action, the one-way valve avoids gas backflow, and finally the effects of improving the dust falling efficiency and guaranteeing the collection and purification effect are achieved.

Description

A dust collection and purification device for geopolymer production Technical Field

[0001] This invention belongs to the field of dust collection and purification technology, specifically a dust collection and purification device for geopolymer production. Background Technology

[0002] Geopolymers, as a new type of inorganic cementitious material, are widely used in building materials, refractory materials, and industrial solid waste resource utilization due to their low energy consumption, strong corrosion resistance, and excellent mechanical properties. In the production process of geopolymers, the raw materials usually need to go through crushing, grinding, and mixing processes. These processes are prone to generating a large amount of fine dust. If the dust in existing geopolymer production workshops cannot be collected and purified in a timely and effective manner, it will not only cause the production environment to deteriorate and affect the health of operators, but also cause a large amount of dust to be deposited on the equipment surface and the ground, increasing the difficulty of cleaning and even affecting the normal operation of the equipment.

[0003] CN112275073A discloses an air filtration and purification device for industrial dust workshops, including a treatment box, an atomizing and inert gas adding box, and a washing box. The inner cavity of the treatment box is divided into a front-and-back insulated chamber and a separation chamber by a partition. The insulated chamber is equipped with a dust inlet and a heat preservation mechanism. The separation chamber is equipped with a sieve. The atomizing and inert gas adding box, which is used to atomize the dust and add inert gas, is connected to the exhaust port on the separation chamber in the treatment box through a gas guide pipe. The washing box, which is used to wash the gas discharged from the atomizing and inert gas adding box, is connected to the atomizing and inert gas adding box through a connecting pipe. The sieve can effectively separate metal dust and non-metal dust, so workers can collect, recycle, and reuse metal dust. At the same time, it is equipped with an explosion-proof mechanism, an activated carbon filter, and a photocatalyst catalyst. While filtering and purifying industrial dust, it can significantly reduce or avoid the probability of industrial dust explosion or deflagration.

[0004] While filtering and purifying industrial dust, this device can significantly reduce or avoid the probability of industrial dust explosion or deflagration. However, the dust removal effect of this device is limited, and the dust attached to the bottom or corners of the device is not easy to be collected and recycled, which easily leads to dust adhesion and residue problems, resulting in frequent cleaning and high maintenance costs. Therefore, a dust collection and purification device for geopolymer production is proposed, which can effectively collect dust from different directions and has the functions of high-efficiency filtration, automatic shaking and dust removal, and centralized recycling. Summary of the Invention

[0005] To address the problems mentioned in the background section, the present invention provides a dust collection and purification device for geopolymer production.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a dust collection and purification device for geopolymer production, comprising a housing, a caster wheel fixed to the bottom of the housing, a front door rotatably connected to the outside of the housing, a collecting fan installed inside the front door, a filter cartridge fixed inside the housing, a blower fixed to the top of the housing, a cleaning mechanism installed inside the housing, and an auxiliary mechanism installed at one end of the cleaning mechanism; the cleaning mechanism includes a first servo motor, a bidirectional screw, and a guide rod, the first servo motor being fixed to the outside of the housing, the bidirectional screw being fixed to the drive end of the first servo motor, the guide rod being fixed inside the housing, a cleaning disc being movably connected to the outside of the guide rod, and a rack being slidably connected inside the cleaning disc; the auxiliary mechanism includes a pressure block, an air collecting cylinder, and a piston rod, the pressure block being fixed to the outside of the rack, the air collecting cylinder being fixed inside the cleaning disc, and the piston rod being movably connected inside the air collecting cylinder.

[0007] Preferably, a second servo motor is fixed to the outside of the housing, a turntable is fixed to the drive end of the second servo motor, a drive rod is fixed to the outside of the turntable, a swing block is rotatably connected inside the cleaning disc, and cleaning bristles are fixed to the bottom end of the rack. The second servo motor drives the turntable and the drive rod to rotate. Through the sliding cooperation between the drive rod and the swing block, the rotational motion is converted into the reciprocating oscillation of the swing block. Then, through gear meshing, the rack and cleaning bristles reciprocate, realizing bidirectional cleaning of the filter surface, avoiding cleaning dead corners. The cleaning bristles are distributed in an array and move synchronously with the rack, increasing the contact area with the filter. At the same time, the reciprocating motion forms a high-frequency cleaning action, which can efficiently remove the attached dust and reduce dust adhesion and residue.

[0008] Preferably, the bidirectional screw and guide rod are symmetrically distributed about the central axis of the cleaning disc. The bidirectional screw and the cleaning disc are threadedly connected. There are two sets of cleaning discs. The cleaning discs are symmetrically distributed about the central axis of the bidirectional screw. The bidirectional screw and guide rod are symmetrically distributed about the central axis of the cleaning disc. The guide rod provides precise guidance for the cleaning disc. The bidirectional screw drives the cleaning disc to move through threaded transmission, avoiding the cleaning disc from deviating or tilting, ensuring smooth cleaning action. The two sets of cleaning discs are symmetrically distributed about the central axis of the bidirectional screw and can move synchronously in opposite directions to cover the full width area of ​​the filter screen. Comprehensive cleaning can be completed without repeated back-and-forth movements, improving cleaning efficiency.

[0009] Preferably, the pendulum block has a vertical groove inside for the drive rod to slide, the outer wall of the drive rod fits against the inner wall of the vertical groove, and the drive rod and the vertical groove are slidably connected.

[0010] Preferably, the swing block has several sets of teeth fixed to its exterior, and the rack has several sets of teeth fixed to its top. The swing block and the rack are meshed together. Several sets of cleaning bristles are provided, and the cleaning bristles are arranged in an array. The swing block and the rack are connected by meshing teeth, ensuring that the power transmission is slip-free. The reciprocating swing of the swing block can be accurately converted into the linear reciprocating motion of the rack, ensuring that the cleaning bristle movement is controllable and avoiding cleaning deviation. The array of cleaning bristles increases the contact area with the filter screen, which can fully cover the surface of the filter screen. At the same time, multiple sets of cleaning bristles work simultaneously, which enhances the removal effect of attached dust and reduces residue.

[0011] Preferably, a transmission block is fixed to the outside of the piston rod, a return spring is fixed to the outside of the transmission block, an extension block is fixed to the outside of the air collecting cylinder, an air guide pipe is connected to the output end of the air collecting cylinder, and a nozzle is connected to the output end of the air guide pipe.

[0012] Preferably, there are two sets of pressure blocks, which are symmetrically distributed about the central axis of the rack; there are two sets of air collecting cylinders, which are symmetrically distributed about the central axis of the cleaning disc; and the outer surface of the transmission block is provided with an arc surface.

[0013] Preferably, four sets of return springs are provided, and the return springs are symmetrically distributed about the central axis of the transmission block; two sets of extension blocks are provided, and the extension blocks are symmetrically distributed about the central axis of the gas collecting cylinder.

[0014] Preferably, a one-way valve is fixed at the connection end of the air guide pipe and the nozzle, and an air vent is opened on the outside of the nozzle.

[0015] Preferably, a filter screen is fixed inside the housing, a recycling box is slidably connected inside the housing, four sets of casters are provided, the casters are symmetrically distributed, several sets of collecting fans are provided, and the input end of the blower is connected to the filter cartridge.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention, through the combination of structures such as pressure block, air collection cylinder, and piston rod, enables the device to assist in dust removal and enhance dust collection. The rack drives the pressure block to reciprocate and squeeze the transmission block, which in turn drives the piston rod to reciprocate within the air collection cylinder. Gas is sprayed out from the nozzle through the air guide pipe to sweep away the dust. The reset spring ensures continuous reciprocating action, and the one-way valve prevents gas backflow, ultimately achieving the effect of improving dust removal efficiency and ensuring collection and purification effect.

[0017] This invention, through the combination of a first servo motor, a bidirectional screw, and a guide rod, enables the device to efficiently clean dust adhering to the filter screen surface. The first servo motor drives the bidirectional screw to rotate, causing two sets of symmetrical cleaning discs to move along the guide rod. The second servo motor, in conjunction with the swing block and rack, drives the cleaning bristles to swing back and forth. The arrayed cleaning bristles fully contact the filter screen, ultimately achieving deep cleaning and preventing dust from clogging the filter screen. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the front door unfolding structure of the present invention; Figure 3 is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 4 is a partial enlarged cross-sectional view of part A in Figure 3 of the present invention; Figure 5 is a schematic diagram of the auxiliary mechanism structure of the present invention; Figure 6 is a partial enlarged cross-sectional view of part B in Figure 5 of the present invention.

[0019] In the diagram: 1. Housing; 2. Casters; 3. Front door; 4. Collection fan; 5. Filter cartridge; 6. Blower; 7. Cleaning mechanism; 701. First servo motor; 702. Bidirectional screw; 703. Guide rod; 704. Cleaning disc; 705. Second servo motor; 706. Turntable; 707. Drive rod; 708. Swing block; 709. Rack; 710. Cleaning bristles; 8. Auxiliary mechanism; 801. Pressing block; 802. Air collection cylinder; 803. Piston rod; 804. Transmission block; 805. Return spring; 806. Extension block; 807. Air guide pipe; 808. Nozzle; 9. Filter screen; 10. Recycling box. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] As shown in Figures 1 to 6, the present invention provides a dust collection and purification device for geopolymer production, comprising a housing 1, a caster wheel 2 fixed at the bottom of the housing 1, a front door 3 rotatably connected to the outside of the housing 1, a collection fan 4 installed inside the front door 3, a filter cartridge 5 fixed inside the housing 1, a blower 6 fixed at the top of the housing 1, a cleaning mechanism 7 installed inside the housing 1, an auxiliary mechanism 8 installed at one end of the cleaning mechanism 7, a filter screen 9 fixed inside the housing 1, a collection box 10 slidably connected inside the housing 1, four sets of caster wheels 2 arranged symmetrically, several sets of collection fans 4, and the input end of the blower 6 connected to the filter cartridge 5.

[0022] The above scheme is adopted as follows: by starting the collecting fan 4, the wind force is generated to blow into the device, and by starting the blower 6, the dust is filtered through the filter cartridge 5. After the air passes through the filter cartridge 5, it is discharged through the blower 6. The dust is retained inside the housing 1. After the blower 6 runs for a period of time, it reverses so that the attached dust falls to the bottom of the housing 1 and enters the collection box 10 after being filtered by the filter screen 9. When the filter cartridge 5 has been used for a long time, it can be replaced by opening the caster wheel 2.

[0023] As shown in Figures 1 to 5, the cleaning mechanism 7 includes a first servo motor 701, a bidirectional screw 702, and a guide rod 703. The first servo motor 701 is fixed to the outside of the housing 1. The bidirectional screw 702 is fixed to the drive end of the first servo motor 701. The guide rod 703 is fixed inside the housing 1. The cleaning disc 704 is movably connected to the outside of the guide rod 703. The bidirectional screw 702 and the guide rod 703 are symmetrically distributed about the central axis of the cleaning disc 704. The bidirectional screw 702 and the cleaning disc 704 are threadedly connected. Two sets of cleaning discs 704 are provided. The cleaning discs 704 are symmetrically distributed about the central axis of the bidirectional screw 702.

[0024] As shown in Figures 1 to 5, a rack 709 is slidably connected inside the cleaning disc 704. A second servo motor 705 is fixed to the outside of the housing 1. A turntable 706 is fixed to the drive end of the second servo motor 705. A drive rod 707 is fixed to the outside of the turntable 706. A swing block 708 is rotatably connected inside the cleaning disc 704. A vertical groove is opened inside the swing block 708 to allow the drive rod 707 to slide. The outer wall of the drive rod 707 fits against the inner wall of the vertical groove. The drive rod 707 and the vertical groove are slidably connected. A cleaning bristle 710 is fixed to the bottom end of the rack 709. Several sets of teeth are fixed to the outside of the swing block 708. Several sets of teeth are fixed to the top end of the rack 709. The swing block 708 and the rack 709 are meshed together. Several sets of cleaning bristles 710 are arranged in an array.

[0025] The above solution is adopted as follows: by starting the first servo motor 701, the bidirectional screw 702 can be rotated, which in turn drives the two sets of cleaning discs 704 to move. When the cleaning discs 704 move, they drive the rack 709 to move, thereby sweeping away the dust attached to the filter screen 9. By starting the second servo motor 705, the turntable 706 is rotated, which in turn drives the drive rod 707 to rotate. When the drive rod 707 rotates, it drives the swing block 708 to swing back and forth.

[0026] As shown in Figures 1 to 6, the auxiliary mechanism 8 includes a pressure block 801, an air collecting cylinder 802, and a piston rod 803. The pressure block 801 is fixed to the outside of the rack 709. The air collecting cylinder 802 is fixed to the inside of the cleaning disc 704. The piston rod 803 is movably connected inside the air collecting cylinder 802. A transmission block 804 is fixed to the outside of the piston rod 803. A return spring 805 is fixed to the outside of the transmission block 804. An extension block 806 is fixed to the outside of the air collecting cylinder 802. The output end of the air collecting cylinder 802 is connected to an air guide pipe 807. The output end of the air guide pipe 807 is connected to a nozzle 808. The pressure block 801... Two sets of pressure blocks 801 are provided, symmetrically distributed about the central axis of rack 709. Two sets of air collecting cylinders 802 are provided, symmetrically distributed about the central axis of cleaning disc 704. The outer surface of transmission block 804 is provided with an arc surface. Four sets of return springs 805 are provided, symmetrically distributed about the central axis of transmission block 804. Two sets of extension blocks 806 are provided, symmetrically distributed about the central axis of air collecting cylinder 802. A one-way valve is fixed at the connection end of air guide pipe 807 and nozzle 808. An air vent is provided on the outer surface of nozzle 808.

[0027] The above scheme is adopted: the reciprocating movement of the rack 709 causes the pressure block 801 to reciprocate along with the rack 709, thereby the pressure block 801 continuously contacts and disengages from the transmission block 804. When the transmission block 804 disengages from the pressure block 801, the return spring 805 resets the transmission block 804, thereby driving the transmission block 804 and the piston rod 803 to reciprocate and swing, thereby collecting gas through the opening at the bottom of the guide rod 703, and allowing the gas to be transported through the air guide pipe 807, and discharged through the nozzle 808 after passing through the one-way valve. When the pressure block 801 and the transmission block 804 contact, the rack 709 vibrates.

[0028] The working principle and usage process of this invention are as follows: First, the collecting fan 4 is started to generate wind that blows into the device, thereby collecting the dust generated by the processing of geopolymer in the workshop. Then, the blower 6 is started to filter the dust through the filter cartridge 5. After the air passes through the filter cartridge 5, it is discharged through the blower 6. The dust remains inside the housing 1. After the blower 6 runs for a period of time, it is reversed so that the attached dust falls to the bottom of the housing 1 and enters the collection box 10 after being filtered by the filter screen 9.

[0029] Secondly, by activating the first servo motor 701, the bidirectional screw 702 can be rotated, which in turn drives the two sets of sweeping discs 704 to move. When the sweeping discs 704 move, they drive the rack 709 to move, thereby sweeping away the dust attached to the filter screen 9. By activating the second servo motor 705, the turntable 706 can be rotated, which in turn drives the drive rod 707 to rotate. When the drive rod 707 rotates, it drives the swing block 708 to swing back and forth, causing the rack 709 and the cleaning bristles 710 to move back and forth, thereby improving the cleaning effect.

[0030] Finally, the reciprocating movement of the rack 709 causes the pressure block 801 to reciprocate along with the rack 709. This causes the pressure block 801 to continuously contact and disengage from the transmission block 804. When the transmission block 804 disengages from the pressure block 801, the return spring 805 resets the transmission block 804, causing the transmission block 804 and piston rod 803 to reciprocate. This allows air to be collected through the opening at the bottom of the guide rod 703, transported through the air guide pipe 807, and discharged through the one-way valve and nozzle 808 to blow away dust. The contact between the pressure block 801 and the transmission block 804 causes the rack 709 to vibrate, improving the cleaning efficiency of the cleaning bristles 710 and thus enhancing dust collection and purification. After prolonged use, the filter cartridge 5 can be replaced by opening the caster wheel 2, and other components within the device can be inspected, thereby extending the device's lifespan.

[0031] The housing 1 provides an installation reference for each mechanism. Four sets of symmetrically distributed casters 2 enable flexible movement of the device to adapt to different dust collection areas in the workshop. The front door 3 is rotatably connected to the outside of the housing 1, making it easy to open and inspect internal components. Several sets of collecting fans 4 operate synchronously, generating directional airflow to draw workshop dust into the housing 1. The filter cartridge 5 is fixed inside the housing 1 to filter the dust-laden airflow. The input end of the blower 6 is connected to the filter cartridge 5. During normal operation, it discharges the filtered clean air. When it reverses, it generates a reverse airflow to shake off the dust adhering to the surface of the filter cartridge 5. The filter screen 9 is fixed inside the lower part of the housing 1 to perform secondary filtration of falling dust. The collection box 10 slides along the inner wall of the housing 1 to collect the filtered dust, making it easy to remove and clean.

[0032] In the cleaning mechanism 7, the first servo motor 701 drives the bidirectional screw 702 to rotate. The two sets of cleaning discs 704 move in opposite directions along the bidirectional screw 702 through threaded connection. The guide rod 703 provides sliding guidance for the cleaning discs 704 to ensure smooth movement. The second servo motor 705 drives the turntable 706 and the drive rod 707 to rotate. The drive rod 707 slides along the vertical groove of the swing block 708, causing the swing block 708 to swing back and forth. The swing block 708 meshes with the rack 709, driving the rack 709 and the cleaning bristles 710 to move back and forth. The arrayed cleaning bristles 710 fully contact the filter screen 9 to remove dust adhering to the surface.

[0033] The arc surface on the outside of the transmission block 804 reduces the squeezing resistance. Four sets of symmetrical return springs 805 drive the transmission block 804 and piston rod 803 to return to their original positions, realizing the reciprocating motion of the piston rod 803 in the air collection cylinder 802. The air collection cylinder 802 is connected to the nozzle 808 through the air guide pipe 807. A one-way valve prevents gas backflow. Gas is sprayed out from the air vent outside the nozzle 808 to blow away dust from the filter screen 9 and the corner of the housing 1. The vibration generated when the pressure block 801 contacts the transmission block 804 is transmitted to the rack 709 and the cleaning bristles 710 to enhance the cleaning effect. After the dust collection and purification is completed, the collection fan 4, blower 6 and servo motor are turned off, and the collection box 10 is pulled out to clean the dust. If the filter cartridge 5 needs to be replaced, the front door 3 is opened, the old filter cartridge 5 is removed and the new part is installed, and the connection between the cleaning mechanism 7 and the auxiliary mechanism 8 is inspected.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust collection and purification device for geopolymer production, comprising a housing (1), characterized in that: The bottom of the housing (1) is fixed with casters (2), and the exterior of the housing (1) is rotatably connected to a front door (3). A collecting fan (4) is installed inside the front door (3). A filter cartridge (5) is fixed inside the housing (1). A blower (6) is fixed to the top of the housing (1). A cleaning mechanism (7) is installed inside the housing (1), and an auxiliary mechanism (8) is installed at one end of the cleaning mechanism (7). The cleaning mechanism (7) includes a first servo motor (701), a bidirectional screw (702), and a guide rod (703). The first servo motor (701) is fixed to the exterior of the housing (1). The drive end of the first servo motor (701) is fixed with a bidirectional screw (702), the inside of the housing (1) is fixed with a guide rod (703), the outside of the guide rod (703) is movably connected with a cleaning disc (704), and the inside of the cleaning disc (704) is slidably connected with a rack (709); the auxiliary mechanism (8) includes a pressure block (801), an air collection cylinder (802) and a piston rod (803), the pressure block (801) is fixed outside the rack (709), the air collection cylinder (802) is fixed inside the cleaning disc (704), and the inside of the air collection cylinder (802) is movably connected with a piston rod (803).

2. The dust collection and purification device for geopolymer production according to claim 1, characterized in that: A second servo motor (705) is fixed to the outside of the housing (1), a turntable (706) is fixed to the drive end of the second servo motor (705), a drive rod (707) is fixed to the outside of the turntable (706), a swing block (708) is rotatably connected inside the cleaning disc (704), and a cleaning bristle (710) is fixed to the bottom end of the rack (709).

3. The dust collection and purification device for geopolymer production according to claim 2, characterized in that: The bidirectional screw (702) and guide rod (703) are symmetrically distributed about the central axis of the cleaning disc (704). The bidirectional screw (702) and the cleaning disc (704) are threadedly connected. There are two sets of cleaning discs (704). The cleaning discs (704) are symmetrically distributed about the central axis of the bidirectional screw (702).

4. The dust collection and purification device for geopolymer production according to claim 2, characterized in that: The swing block (708) has a vertical groove inside that allows the drive rod (707) to slide. The outer wall of the drive rod (707) fits against the inner wall of the vertical groove, and the drive rod (707) and the vertical groove are slidably connected.

5. The dust collection and purification device for geopolymer production according to claim 2, characterized in that: The outside of the swing block (708) is fixed with several sets of teeth, the top of the rack (709) is fixed with several sets of teeth, the swing block (708) and the rack (709) are meshed and connected, and several sets of cleaning bristles (710) are provided, and the cleaning bristles (710) are distributed in an array.

6. The dust collection and purification device for geopolymer production according to claim 1, characterized in that: A transmission block (804) is fixed to the outside of the piston rod (803), a return spring (805) is fixed to the outside of the transmission block (804), an extension block (806) is fixed to the outside of the air collecting cylinder (802), an air guide pipe (807) is connected to the output end of the air collecting cylinder (802), and a nozzle (808) is connected to the output end of the air guide pipe (807).

7. The dust collection and purification device for geopolymer production according to claim 6, characterized in that: Two sets of pressure blocks (801) are provided, and the pressure blocks (801) are symmetrically distributed about the central axis of the rack (709). Two sets of air collecting cylinders (802) are provided, and the air collecting cylinders (802) are symmetrically distributed about the central axis of the cleaning disc (704). The outer surface of the transmission block (804) is provided with an arc surface.

8. The dust collection and purification device for geopolymer production according to claim 6, characterized in that: The reset spring (805) is provided in four sets, and the reset spring (805) is symmetrically distributed about the central axis of the transmission block (804). The extension block (806) is provided in two sets, and the extension block (806) is symmetrically distributed about the central axis of the air collecting cylinder (802).

9. The dust collection and purification device for geopolymer production according to claim 6, characterized in that: A one-way valve is fixed at the connection end of the air guide pipe (807) and the nozzle (808), and an air vent is opened on the outside of the nozzle (808).

10. The dust collection and purification device for geopolymer production according to claim 1, characterized in that: The housing (1) has a filter screen (9) fixed inside, and a recycling box (10) is slidably connected inside the housing (1). There are four sets of casters (2) and the casters (2) are symmetrically distributed. There are several sets of collecting fans (4). The input end of the blower (6) is connected to the filter cylinder (5).

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