A preparation device and method for preparing alkali activator by wet process using waste glass

Abstract

The present invention belongs to the technical field of alkali activator preparation, and specifically relates to a preparation device and method for preparing alkali activator by wet process using waste glass, comprising a feed control device, a feed device and a discharge device. The inner top of the feed control device is equipped with an equalizing component for primary feed size control, and the inner bottom of the feed control device is equipped with a roller material control mechanism for secondary feed size control. Water is sprayed downward through a spray bin, and less dust is generated when the waste glass after being sprayed is evenly divided. The waste glass falls obliquely on the inner top of the feed control device. At this time, the equalizing component performs a primary size control on the feed raw material, and a large piece of glass is evenly divided into multiple small pieces of broken glass. Because the inclined guide frame 1 and the inclined guide frame 2 have overlapping parts in the vertical direction, the small pieces of broken glass are blocked by an anti-impact filter, and the dust generated when the waste glass is evenly divided is driven to fall by the downwardly sprayed water for collection.

Description

Technical Field

[0001] The invention belongs to the field of alkali activator preparation, in particular to a preparation device and method for preparing alkali activator by wet process using waste glass. Background Art

[0002] Alkali activator is a substance that acts as a catalyst in alkali-activated cementitious materials. The traditional dry method of preparing alkali activator uses high-purity quartz sand as raw material, allowing the high-purity quartz sand and soda ash to melt and cool at high temperature, and then undergo high-temperature water dissolution and product blending processes. The traditional wet method of alkali activator is to heat the caustic soda aqueous solution and ground quartz sand in a reactor, and pressurize them to directly generate liquid water glass. The finished product water glass, namely the alkali activator, is obtained by filtration and concentration. The waste residue after filtration and concentration is discharged after washing.

[0003] Traditional alkaline activators use high-purity quartz sand as raw material during preparation, but the cost of quartz sand is relatively high. The preparation method of traditional alkaline activators requires strict control of the size of the feed after the raw materials enter, and then uses smaller high-purity quartz sand as raw material. However, when controlling the size of the quartz sand, dust will inevitably be raised. Therefore, traditional preparation equipment should control and prevent the generation of large amounts of dust in advance during the feeding process of the preparation raw materials.

[0004] To this end, the present invention provides a preparation device and method for preparing an alkali activator by wet process using waste glass. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: a preparation device for preparing an alkali activator by wet process using waste glass according to the present invention comprises a feed control device, a feed device is installed above the feed control device, a discharge device is installed below the feed control device, an equalizing component for controlling the feed size for the first time is installed on the inner top of the feed control device, and a roller control mechanism for controlling the feed size for the second time is installed on the inner bottom of the feed control device;

[0007] A feed port is fixedly installed on the side of the feeding device, and the feed port is used to put waste glass. A spray bin is fixedly installed on the top of the feeding device, and the spray bin is connected to the external water supply equipment through a pipeline. The spray bin is used to spray water downward. An inclined guide frame 1 and an inclined guide frame 2 are fixedly installed inside the feeding device. The inclined guide frame 1 and the inclined guide frame 2 are both installed at an angle. An anti-impact filter is installed on the inner top of the inclined guide frame 2. The horizontal height of the inclined guide frame 1 is higher than that of the inclined guide frame 2. The two are components made of the same structure.

[0008] Preferably, a plurality of dustproof strips are installed on the inner top of the feed port, and the dustproof strips are components made of rubber material. An air groove 2 is opened on the bottom side of the feeding device, and the horizontal height of the air groove 2 is lower than the horizontal height of the inclined guide frame 1 and the inclined guide frame 2.

[0009] Preferably, the feed control device includes a casing, the equal distribution component is located at the inner bottom of the casing, the roller material control mechanism is located at the inner bottom of the casing, two inclined material guide plates are fixedly installed at the inner middle position of the casing, a discharge hopper is fixedly installed at the bottom of the casing, and an air groove 1 is provided on the outer side of the casing, and the air groove 1 is located between the equal distribution component and the inclined material guide plate.

[0010] Preferably, the discharging device includes an outer frame fixedly mounted on the outer side of the bottom inner portion of the casing, and the outer side of the outer frame is connected to and mounted with a device frame.

[0011] Preferably, a bottom plate is fixedly mounted on the inner bottom of the device frame, and a discharge filter is mounted on the inner top of the bottom plate.

[0012] Preferably, a U-shaped transmission tube is fixedly installed on the side of the feed control device, the lower end of the U-shaped transmission tube is connected to the interior of the feed control device, the upper end of the U-shaped transmission tube is connected to the feeding device, a waste collection barrel is installed in the middle section of the U-shaped transmission tube, a support structure is fixedly installed on the inner top of the waste collection barrel, a suction fan is movably installed on the lower end of the support structure, a collection assembly is installed below the suction fan, and the collection assembly is located at the inner bottom of the waste collection barrel.

[0013] Preferably, the collecting assembly comprises a fixing ring fixedly mounted inside the waste collecting barrel, a filter cartridge and a barrel body are detachably mounted below the fixing ring, and the filter cartridge is located inside the barrel body.

[0014] Preferably, an elliptical bottom block is fixedly installed at the bottom of the filter cartridge, and the elliptical bottom block is located inside the cylinder. A bottom ring is fixedly installed at the bottom of the cylinder, and a connecting groove is opened through the inside of the bottom ring. The diameter of the connecting groove is smaller than the top diameter of the elliptical bottom block.

[0015] A method for preparing an alkali activator by wet process using waste glass, the method adopts the above-mentioned preparation device for preparing an alkali activator by wet process using waste glass, and comprises the following steps:

[0016] Step 1: Raw material feeding control: The waste glass is placed inside the feeding port. The waste glass is guided by the inclined guide frame 1 and the inclined guide frame 2 and enters the feeding control device from the middle between the two. Water is sprayed downwards through the spray bin. After being sprayed with water, the waste glass is evenly divided above the equalizing component. The evenly divided waste glass descends to the roller material control mechanism, and the size of the feeding raw material is controlled for the first time.

[0017] Step 2: Secondary control of feeding: After being sprayed with water and having its size controlled once, the waste glass descends to the roller material control mechanism for secondary size control. The spray bin continuously sprays water to reduce dust.

[0018] Step 3: Grinding the raw materials: Grind the small waste glass, filter residue and sodium hydroxide solution after the feed is controlled, specifically, grind them into a slurry after measuring them in proportion;

[0019] Step 4: Reaction method: The mixed slurry is subjected to a hydrothermal silicification reaction at a temperature of 160-200°C and a pressure of 0.8-1.0 MPa to prepare an activator solution, and then the activator solution and the filter residue are separated by filtration or centrifugation, and the filter residue is re-mixed by metering.

[0020] Preferably, in the above step 3, the concentration of sodium hydroxide is not less than 30%, the slurry concentration is 60-65%, and the fineness is 200 mesh.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The present invention discloses an apparatus and method for wet-processing an alkali activator using waste glass. Water is sprayed downwardly through a spray chamber, passing through an anti-impact filter and onto the waste glass. The water-sprayed waste glass generates less dust when it is evenly divided. The waste glass then tilts and falls to the top of a feed control device. A dividing assembly then performs a primary size control on the incoming raw material, dividing large pieces of glass into multiple small pieces. Because inclined guide frames 1 and 2 overlap vertically, the small pieces of glass are blocked by the anti-impact filter, while dust generated by the evenly divided waste glass is driven downward by the downwardly sprayed water and collected. To conserve water, multiple atomizing nozzles may be provided below the spray chamber. The water mist sprayed therefrom effectively drives the dust downward. The small pieces of waste glass continue to fall and are subjected to secondary size control by a roller control mechanism. The waste glass is then discharged through a discharge device. The waste glass after secondary feed control can be used as raw material for preparing the alkali activator.

[0023] 2. The present invention discloses a device and method for preparing an alkali activator by a wet process using waste glass. The discharging device sprays water mist downward, driving the dust after the waste glass is evenly divided by the equalizing assembly to fall. When the water mist and dust combination falls to the horizontal position of the air trough 1, the motor starts the suction fan to rotate, generating suction, that is, the water mist and dust combination is sucked in, enters the interior of the U-shaped transmission pipe through the air trough 1, and moves upward inside the U-shaped transmission pipe. The water mist and dust combination moves to the interior of the waste collection barrel. After the combination enters the interior of the barrel, the dust is filtered by the filter barrel, that is, the dust adheres to the outside of the filter barrel, and the air and water are transmitted through the filter barrel and the fixed ring through the U-shaped transmission pipe and the air trough 2 to the top of the inclined guide frame 2. At this time, the moisture together with the water mist sprayed by the spray bin has a dust reduction effect on the dust again. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Figure 1 It is an overall stereogram of the present invention;

[0026] Figure 2 It is a three-dimensional schematic diagram of the feed control device of the present invention;

[0027] Figure 3 It is a three-dimensional schematic diagram of the feeding device in the present invention;

[0028] Figure 4 1 is a perspective schematic diagram of the inclined guide frame 1 and the inclined guide frame 2 in the present invention;

[0029] Figure 5 It is a three-dimensional schematic diagram of the discharging device of the present invention;

[0030] Figure 6 It is a three-dimensional schematic diagram of the waste collection barrel of the present invention;

[0031] Figure 7 It is a schematic diagram of the disassembly of the collection component in the present invention.

[0032] In the figure: 1. Feeding device; 11. Feeding port; 12. Dust-proof strip; 13. Spray bin; 14. Air trough 2; 15. Inclined guide frame 1; 16. Inclined guide frame 2; 161. Anti-impact filter; 2. Feeding control device; 21. Equalizing component; 22. Machine casing; 23. Inclined guide plate; 24. Roller control mechanism; 25. Air trough 1; 26. Discharge hopper; 3. Discharge device; 31. Device frame; 32. Outer frame; 33. Bottom plate; 331. Discharge filter; 4. U-shaped transmission pipe; 5. Waste collection barrel; 6. Collection assembly; 61. Fixing ring; 62. Filter barrel; 63. Elliptical bottom block; 64. Cylinder body; 65. Bottom ring; 651. Connecting groove; 7. Support structure; 8. Suction fan. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0034] Example 1

[0035] like Figures 1-4As shown, a preparation device for preparing an alkali activator by wet process using waste glass according to an embodiment of the present invention includes a feed control device 2, a feed device 1 is installed above the feed control device 2, a discharge device 3 is installed below the feed control device 2, an equal distribution component 21 for controlling the feed size for the first time is installed on the inner top of the feed control device 2, and a roller control mechanism 24 for controlling the feed size for the second time is installed on the inner bottom of the feed control device 2;

[0036] A feed port 11 is fixedly installed on the side of the feeding device 1, and the feed port 11 is used to place waste glass. A spray bin 13 is fixedly installed on the top of the feeding device 1. The spray bin 13 is connected to an external water supply device through a pipe. The spray bin 13 is used to spray water downward. An inclined guide frame 15 and an inclined guide frame 2 16 are fixedly installed inside the feeding device 1. The inclined guide frame 15 and the inclined guide frame 2 16 are both installed at an angle. An anti-impact filter 161 is installed on the inner top of the inclined guide frame 2 16. The horizontal height of the inclined guide frame 15 is higher than that of the inclined guide frame 2 16, and the two are components made of the same structure.

[0037] Specifically, the waste glass is placed inside the feed port 11, and is moved to the inclined guide frame 2 16 under the action of thrust and gravity. Because the inclined guide frame 2 16 is inclined, the waste glass will pass through the spacing between the inclined guide frame 1 15 and the inclined guide frame 2 16 and enter the top of the feed control device 2. At this time, the spray bin 13 sprays water downward, and sprays it onto the waste glass through the anti-impact filter 161. The dust generated when the waste glass is evenly divided after being sprayed with water will be less. The waste glass falls obliquely on the top of the feed control device 2 and is controlled in size by the evenly dividing component 21. The large pieces of glass are evenly divided. Because the inclined guide frame 15 and the inclined guide frame 2 16 have overlapping parts in the vertical direction, the small pieces of broken glass are blocked by the anti-impact filter 161, and the dust when the waste glass is evenly divided is driven down by the water sprayed downward for collection. In order to save water, a plurality of atomizing nozzles can be provided under the spray bin 13, and the sprayed water mist can better drive the dust to fall. The small waste glass continues to fall and is subjected to secondary size control by the roller material control mechanism 24, and then discharged through the discharging device 3. The small waste glass after the feed control can be used as a raw material for the preparation of alkali activator.

[0038] like Figure 3-Figure 5As shown, a plurality of dustproof strips 12 are installed on the inner top of the feed port 11, and the dustproof strips 12 are components made of rubber material. An air groove 2 14 is provided on the bottom side of the feeding device 1, and the horizontal height of the air groove 2 14 is lower than the horizontal height of the inclined guide frame 15 and the inclined guide frame 2 16. The feeding control device 2 includes a casing 22, an equalizing component 21 is located at the inner bottom of the casing 22, and a roller material control mechanism 24 is located at the inner bottom of the casing 22. Two inclined guide plates 23 are fixedly installed at the inner middle position of the casing 22, and a discharge hopper 26 is fixedly installed at the bottom of the casing 22. An air groove 1 25 is provided on the outer side of the casing 22, and the air groove 1 25 is located between the equalizing component 21 and the inclined guide plate 23.

[0039] The discharge device 3 includes an outer frame 32 fixedly mounted on the outer side of the bottom inner portion of the casing 22 , the outer side of the outer frame 32 is connected to the device frame 31 , the inner bottom of the device frame 31 is fixedly mounted with a bottom plate 33 , and the inner top of the bottom plate 33 is mounted with a discharge filter 331 .

[0040] Specifically, a plurality of dustproof strips 12 are provided at the opening of the feed port 11. The upper ends of the plurality of dustproof strips 12 are fixedly connected to the inner wall of the feed port 11. The lower ends of the dustproof strips 12 can be bent without affecting the feeding of waste glass. When the feed control is performed inside the feed control device 2, it is ensured that the dust that may be missed is blocked by the plurality of dustproof strips 12, thereby protecting the surrounding working environment. The evenly divided large pieces of broken glass fall due to gravity. The setting of the two inclined guide plates 23 guides the falling broken glass to the middle part of the roller control mechanism 24, so that the roller When the control mechanism 24 is working, it can control the secondary feeding of the broken glass more quickly. The broken glass after feeding control is discharged through the discharge hopper 26, and the broken glass after discharge falls on the discharge filter 331. Because the waste glass is sprayed during equal distribution, the ultra-fine mesh diameter of the discharge filter 331 can retain the broken glass and filter out the water. The equal distribution component 21 and the roller material control mechanism 24 can use crushing, manual cutting and laser cutting to achieve the effect of feeding control, and control the size of the raw materials during feeding.

[0041] like Figure 6-Figure 7 As shown, a U-shaped transmission tube 4 is fixedly installed on the side of the feeding control device 2, the lower end of the U-shaped transmission tube 4 is connected to the inside of the feeding control device 2, and the upper end of the U-shaped transmission tube 4 is connected to the feeding device 1. A waste collecting barrel 5 is installed in the middle section of the U-shaped transmission tube 4, and a supporting structure 7 is fixedly installed on the inner top of the waste collecting barrel 5. A suction fan 8 is movably installed on the lower end of the supporting structure 7. A collecting component 6 is installed below the suction fan 8, and the collecting component 6 is located at the inner bottom of the waste collecting barrel 5.

[0042] The collecting assembly 6 includes a fixing ring 61 fixedly mounted inside the waste collecting barrel 5 , and a filter cartridge 62 and a barrel body 64 are detachably mounted below the fixing ring 61 , with the filter cartridge 62 being located inside the barrel body 64 .

[0043] Specifically, the discharge device 3 sprays water mist downward, driving the dust after the waste glass is evenly divided by the equalizing component 21 to fall. When the water mist and dust combination falls to the horizontal position of the air groove 25, the suction fan 8 is started by the motor to rotate, generating suction, that is, the water mist and dust combination is sucked in, enters the U-shaped transmission pipe 4 through the air groove 25, and moves upward inside the U-shaped transmission pipe 4. The water mist and dust combination moves to the inside of the waste collection barrel 5. After the combination enters the inside of the barrel 64, the dust will be filtered by the filter barrel 62, that is, the powder Dust adheres to the outside of the filter cartridge 62, and air and water pass through the filter cartridge 62 and the fixing ring 61 through the U-shaped transmission pipe 4 and the air groove 14 to the top of the inclined guide frame 16. At this time, the moisture, together with the water mist sprayed by the spray bin 13, reduces the dust again. Through this feeding structure, water can be saved, and the waste glass dust filtered on the outside of the filter cartridge 62 is equivalent to being quickly dehydrated. This part of the waste glass dust can also be used as a raw material for the preparation of alkali activators. Because the waste glass dust is smaller, the preparation effect of the alkali activator can be better.

[0044] Example 2

[0045] like Figure 7 As shown, in contrast to Example 1, another embodiment of the present invention is as follows: an elliptical bottom block 63 is fixedly installed at the bottom of the filter cartridge 62, and the elliptical bottom block 63 is located inside the cylinder 64. A bottom ring 65 is fixedly installed at the bottom of the cylinder 64, and a connecting groove 651 is opened through the interior of the bottom ring 65, and the diameter of the connecting groove 651 is smaller than the top diameter of the elliptical bottom block 63.

[0046] Specifically, the diameter of the connecting groove 651 is consistent with the aperture of the U-shaped transmission tube 4, so the rising water mist and dust combination enters the interior of the cylinder 64 through the connecting groove 651. Because the suction force generated by the suction fan 8 is located above the filter cartridge 62, the water mist and dust combination rises in the cylinder 64 and moves to the outside of the filter cartridge 62 under the guidance of the elliptical bottom block 63. At this time, the dust is filtered and left attached to the outside of the filter cartridge 62, while the water vapor continues to rise through the filter cartridge 62 and the fixing ring 61. When the suction stops, the dust attached to the outside of the filter cartridge 62 may fall. Because the diameter of the connecting groove 651 is smaller than the upper end diameter of the elliptical bottom block 63, the falling dust will not fall out through the connecting groove 651 in large quantities, but will remain inside the cylinder 64.

[0047] A method for preparing an alkali activator by wet process using waste glass, the method adopts the above-mentioned preparation device for preparing an alkali activator by wet process using waste glass, and comprises the following steps:

[0048] Step 1: Raw material feeding control: Waste glass is placed inside the feed port 11. Guided by the inclined guide frame 15 and the inclined guide frame 2, the waste glass enters the feed control device 2 from between the two. Water is sprayed downward from the spray chamber 13. After being sprayed, the waste glass is evenly divided above the equalizing component 21. The evenly divided waste glass descends to the roller material control mechanism 24, where the size of the feed material is controlled for the first time.

[0049] Step 2: Secondary control of feeding: After being sprayed with water and having its size controlled once, the waste glass descends to the position of the roller material control mechanism 24 for secondary size control. The spray chamber 13 continuously sprays water to reduce dust.

[0050] Step 3: Grinding the raw materials: Grind the small waste glass, filter residue and sodium hydroxide solution after the feed is controlled, specifically, grind them into a slurry after measuring them in proportion;

[0051] Step 4: Reaction method: The mixed slurry is subjected to a hydrothermal silicification reaction at a temperature of 160-200°C and a pressure of 0.8-1.0 MPa to prepare an activator solution, and then the activator solution and the filter residue are separated by filtration or centrifugation, and the filter residue is re-mixed by metering.

[0052] In the above step 3, the concentration of sodium hydroxide is not less than 30%, the slurry concentration is 60-65%, and the fineness is 200 mesh. In the present invention, a certain weight of additives can be added to the alkali activator as required, and the mixture is stirred and homogenized. In this method, a wet closed-loop production is adopted, and the filter residue is used as part of the raw material formula, thereby avoiding the discharge of waste filter residue.

[0053] Working principle: waste glass is placed inside the feed port 11, and is moved to the inclined guide frame 2 16 under the action of thrust and gravity. Because the inclined guide frame 2 16 is inclined, the waste glass will pass through the spacing between the inclined guide frame 1 15 and the inclined guide frame 2 16 and enter the top of the feed control device 2. At this time, the spray bin 13 sprays water downward, and sprays it onto the waste glass through the anti-impact filter 161. The waste glass falls obliquely on the top of the feed control device 2 and is controlled in size by the dividing component 21. The large piece of glass is evenly divided into multiple small pieces of broken glass due to the inclination. The inclined guide frame 15 and the inclined guide frame 2 16 have overlapping parts in the vertical direction, so small pieces of broken glass are blocked by the anti-impact filter 161, and the dust when the waste glass is evenly divided is driven down by the water sprayed downward for collection. In order to save water, multiple atomizing nozzles can be set under the spray bin 13. The sprayed water mist can better drive the dust down. The small waste glass continues to fall and is secondary controlled by the roller material control mechanism 24. It is then discharged through the discharging device 3. The small waste glass after feed control can be used as a raw material for preparing an alkali activator.

[0054] The discharge device 3 sprays water mist downward, driving the dust after the waste glass is evenly divided by the equalizing component 21 to fall. When the water mist and dust combination falls to the horizontal position of the air groove 25, the suction fan 8 is started by the motor to rotate, generating suction, that is, the water mist and dust combination is sucked in, enters the U-shaped transmission pipe 4 through the air groove 25, and moves upward inside the U-shaped transmission pipe 4. The water mist and dust combination moves to the inside of the waste collection barrel 5. After the combination enters the inside of the barrel 64, the dust will be filtered by the filter barrel 62, that is, the dust is attached to the barrel 64. The waste glass dust is filtered on the outside of the filter cartridge 62, and the air and water are transmitted to the top of the inclined guide frame 16 through the filter cartridge 62 and the fixing ring 61 via the U-shaped transmission pipe 4 and the air groove 14. At this time, the moisture, together with the water mist sprayed by the spray bin 13, has a dust reduction effect on the dust again. Through this feeding structure, water can be saved, and the waste glass dust filtered on the outside of the filter cartridge 62 is equivalent to being quickly dehydrated. This part of the waste glass dust can also be used as a raw material for the preparation of alkali activators. Because the waste glass dust is smaller, the preparation effect of the alkali activator can be better.

[0055] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing an alkali activator by wet process using waste glass, comprising a feed control device (2), characterized in that: A feeding device (1) is installed above the feeding control device (2), a discharging device (3) is installed below the feeding control device (2), an equalizing component (21) for controlling the feeding size for the first time is installed on the inner top of the feeding control device (2), and a roller material control mechanism (24) for controlling the feeding size for the second time is installed on the inner bottom of the feeding control device (2); A feed port (11) is fixedly mounted on the side of the feeding device (1), and the feed port (11) is used to put waste glass. A spray bin (13) is fixedly mounted on the top of the feeding device (1), and the spray bin (13) is connected to an external water supply device through a pipeline. The spray bin (13) is used to spray water downward. An inclined guide frame 1 (15) and an inclined guide frame 2 (16) are fixedly mounted inside the feeding device (1). The inclined guide frame 1 (15) and the inclined guide frame 2 (16) are both installed at an angle. An anti-impact filter (161) is mounted on the inner top of the inclined guide frame 2 (16). The horizontal height of the inclined guide frame 1 (15) is higher than that of the inclined guide frame 2 (16), and the two are components made of the same structure. A U-shaped transmission tube (4) is fixedly installed on the side of the feed control device (2), the lower end of the U-shaped transmission tube (4) is connected to the inside of the feed control device (2), and the upper end of the U-shaped transmission tube (4) is connected to the feed device (1). A waste collection barrel (5) is installed at the middle position of the U-shaped transmission tube (4), a support structure (7) is fixedly installed on the inner top of the waste collection barrel (5), and a suction fan (8) is movably installed on the lower end of the support structure (7). A collection component (6) is installed below the suction fan (8), and the collection component (6) is located at the inner bottom of the waste collection barrel (5); The collecting assembly (6) comprises a fixing ring (61) fixedly mounted inside the waste collecting barrel (5), a filter barrel (62) and a barrel body (64) being detachably mounted below the fixing ring (61), and the filter barrel (62) being located inside the barrel body (64); An elliptical bottom block (63) is fixedly mounted on the bottom of the filter cartridge (62), and the elliptical bottom block (63) is located inside the cylinder (64). A bottom ring (65) is fixedly mounted on the bottom of the cylinder (64), and a connecting groove (651) is provided inside the bottom ring (65). The diameter of the connecting groove (651) is smaller than the top diameter of the elliptical bottom block (63). After the waste glass is fed and crushed, the waste glass dust and water mist are absorbed into the waste material collection cylinder (5) and move along the path until the waste glass dust and water mist move to the outside of the filter cartridge (62). The filter cartridge (62) retains and collects the waste glass dust, and the waste glass dust is reacted with the solution to form an alkali activator for preparing the raw material.

2. The device for preparing an alkali activator by wet process using waste glass according to claim 1, characterized in that: A plurality of dustproof strips (12) are installed on the inner top of the feed port (11), and the dustproof strips (12) are components made of rubber material. An air groove 2 (14) is provided on the bottom side of the feed device (1), and the horizontal height of the air groove 2 (14) is lower than the horizontal heights of the inclined guide frame 1 (15) and the inclined guide frame 2 (16).

3. The device for preparing an alkali activator by wet process using waste glass according to claim 1, characterized in that: The feed control device (2) includes a housing (22), the equal distribution component (21) is located at the inner bottom of the housing (22), the roller material control mechanism (24) is located at the inner bottom of the housing (22), two inclined material guide plates (23) are fixedly installed at the inner middle position of the housing (22), a discharge hopper (26) is fixedly installed at the bottom of the housing (22), and an air groove (25) is provided on the outer side of the housing (22), and the air groove (25) is located between the equal distribution component (21) and the inclined material guide plate (23).

4. The device for preparing an alkali activator by wet process using waste glass according to claim 3, characterized in that: The discharging device (3) comprises an outer frame (32) fixedly mounted on the outer side of the bottom of the housing (22), and a device frame (31) is connected and mounted on the outer side of the outer frame (32).

5. The device for preparing an alkali activator by wet process using waste glass according to claim 4, characterized in that: A bottom plate (33) is fixedly mounted on the inner bottom of the device frame (31), and a discharge filter (331) is mounted on the inner top of the bottom plate (33).

6. A method for preparing an alkali activator by wet process using waste glass, the method using the preparation device for preparing an alkali activator by wet process using waste glass as claimed in claim 1, characterized in that: The following steps are involved: Step 1: Raw material feeding control: waste glass is placed inside the feed port (11), and the waste glass is guided by the inclined guide frame 1 (15) and the inclined guide frame 2 (16) and enters the feed control device (2) from the middle between the two. Water is sprayed downwards through the spray bin (13). After the waste glass is sprayed with water, it is evenly divided above the evenly dividing component (21). The evenly divided waste glass descends to the roller material control mechanism (24), and the size of the feed raw material is controlled for the first time. Step 2: Secondary control of feeding: After being sprayed with water and having its size controlled once, the waste glass is lowered to the position of the roller material control mechanism (24) for secondary size control, and the spray chamber (13) continuously sprays water to reduce dust; Step 3: Grinding the raw materials: Grind the small waste glass, filter residue and sodium hydroxide solution after the feed is controlled, specifically, grind them into a slurry after measuring them in proportion; Step 4: Reaction method: The mixed slurry is subjected to a hydrothermal silicification reaction at a temperature of 160-200°C and a pressure of 0.8-1.0 MPa to prepare an activator solution, and then the activator solution and the filter residue are separated by filtration or centrifugation, and the filter residue is re-mixed by metering.

7. The method for preparing an alkali activator by wet process using waste glass according to claim 6, characterized in that: In the step 3, the concentration of sodium hydroxide is not less than 30%, the slurry concentration is 60-65%, and the fineness is 200 mesh.

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