Dust remover for filtering metal calcium dust

Abstract

The utility model relates to a dust remover for filtering metal calcium dust, and relates to the field of metal calcium dust, the dust remover for filtering metal calcium dust comprises a dust removal box, the dust removal box is filled with an acid solution, the top of the dust removal box is provided with an air outlet hole, the dust removal box is fixedly provided with an air outlet one-way valve, and the air inlet end of the air outlet one-way valve is communicated with the air outlet hole; an air inlet hole is formed in the bottom of the dust removal box, an air inlet one-way valve is fixedly installed on the dust removal box, the air outlet end of the air inlet one-way valve communicates with the air inlet hole, a limiting rod is fixedly installed on the inner wall of the top of the dust removal box, the bottom of the dust removal box communicates with a circulating pipe, and the other end of the circulating pipe communicates with the side wall of the top of the dust removal box; a linkage mechanism is installed on the dust removal box and connected with the dust removal mechanism, and a motor fixing end is fixedly installed on the dust removal box. The device has the effects that the reaction time of the metal calcium dust and the acid solution is prolonged, and the filtering effect of the metal calcium dust is improved.

Description

Technical Field

[0001] The present application relates to the field of dust filtration, and in particular to a dust collector for filtering metallic calcium dust. Background Art

[0002] Calcium is a metallic element whose compounds are widely used in industry, construction engineering and medicine.

[0003] Metallic calcium dust will be generated during the production process of pure calcium in the workshop. The metallic calcium dust cannot be handled in time in the production workshop, causing the metallic calcium dust to spread into the air and be inhaled by the human body, which can easily cause harm to the health of workers.

[0004] With regard to the above-mentioned related technologies, at present, it is impossible to fully filter the metallic calcium dust during the treatment process. Utility Model Content

[0005] In order to achieve sufficient filtration of metallic calcium dust, the present application provides a dust collector for filtering metallic calcium dust.

[0006] The present application provides a dust collector for filtering metallic calcium dust, which adopts the following technical solution:

[0007] A dust collector for filtering metallic calcium dust, comprising:

[0008] A dust removal box, wherein an air inlet hole is provided at the bottom of the dust removal box, an air inlet check valve outlet end is fixedly connected to the dust removal box, and the air inlet check valve outlet end is communicated with the air inlet hole; an air outlet hole is provided at the top of the dust removal box, an air outlet check valve inlet end is fixedly installed on the dust removal box, and the air outlet check valve inlet end is communicated with the air outlet hole;

[0009] A dust removal mechanism, the dust removal mechanism is arranged in the dust removal box, and the dust removal mechanism is used for removing dust inside the dust removal box;

[0010] A linkage mechanism, the linkage mechanism is installed on the dust removal box, the linkage mechanism is connected to the dust removal mechanism, and the linkage mechanism is used to drive the dust removal mechanism;

[0011] A circulation pipe, one end of which is connected to the bottom of the dust removal box, and the other end of which is connected to the side wall of the dust removal box away from the bottom;

[0012] A limiting rod, one end of which is fixedly connected to the inner wall of the top of the dust removal box;

[0013] An electric motor, wherein the fixed end of the electric motor is fixedly mounted on the dust removal box, the output end of the electric motor is connected to the linkage mechanism, and the electric motor is used to drive the linkage mechanism.

[0014] By adopting the above technical solution, the metal calcium dust follows the air through the air inlet check valve into the dust removal box and turns into bubbles. Then the motor is started, the motor drives the linkage mechanism to work, the linkage mechanism drives the dust removal mechanism to work, the metal calcium dust reacts with the acid solution in the dust removal box, the bubbles contact the dust removal mechanism under the action of buoyancy, the bubbles break, the remaining unreacted metal calcium dust reacts with the acid solution, and the filtered air is discharged from the air outlet check valve. This avoids the situation where the metal calcium dust is discharged before reacting with the acid solution, increases the reaction time of the metal calcium dust and the acid solution, and improves the filtering effect of the metal calcium dust.

[0015] Optionally, the dust removal mechanism includes:

[0016] A contact plate, wherein the contact plate is slidably connected to the dust removal box, and the peripheral side of the contact plate is tightly fitted with the inner wall of the dust removal box, and a through hole is opened on the contact plate;

[0017] A rotating shaft, the rotating shaft being fixedly connected to an end of the contact plate away from the limiting rod;

[0018] a baffle, the baffle being rotatably connected to the rotating shaft, and the baffle cover being arranged on the through hole;

[0019] A torsion spring, wherein the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected to the baffle, and the other end of the torsion spring is fixedly connected to the contact plate.

[0020] By adopting the above technical scheme, the metallic calcium dust enters the dust removal box with the air and contacts the contact plate under the action of buoyancy. The contact plate slowly moves toward the top of the dust removal box driven by the linkage mechanism, the bubbles burst, the metallic calcium dust fully reacts with the acid solution, the baffle plate abuts against the limit rod, the baffle plate rotates around the rotating shaft, the gas is discharged from the through hole, and then discharged from the air outlet valve, the acid solution above the contact plate flows to the bottom of the dust removal box along the through hole, and after reaching the specified position, the contact plate moves toward the bottom of the dust removal box and returns to the initial position, the baffle plate no longer abuts against the limit rod, and the baffle plate returns to its original position under the action of the torsion spring to cover the through hole, and under the pressure of the contact plate, the acid solution circulates to the top of the contact plate through the circulation pipe under the action of the pressure of the contact plate, and the setting of the dust removal mechanism increases the reaction time of the metallic calcium dust and the acid solution, so that the metallic calcium dust can be fully filtered, and the acid solution can also circulate inside the dust removal box, thereby improving the fluidity of the acid solution.

[0021] Optionally, the linkage mechanism includes:

[0022] A reciprocating screw is passed through and rotatably connected to the top of the dust removal box, the reciprocating screw is passed through and threadedly connected to the contact plate, and one end of the reciprocating screw away from the dust removal box is fixedly connected to the output end of the motor.

[0023] By adopting the above technical solution, the motor is started, the reciprocating screw rotates, the contact plate performs reciprocating motion, and the dust removal mechanism starts to work under the drive of the linkage mechanism, so that the metallic calcium dust can fully react with the acidic solution, thereby improving the mechanical linkage of a dust collector for filtering metallic calcium dust.

[0024] Optionally, the linkage mechanism further includes:

[0025] A first sprocket, the first sprocket is coaxially sleeved and fixedly connected to the reciprocating screw;

[0026] A chain, one end of which is sleeved on and meshedly connected to the first sprocket;

[0027] a second sprocket, the second sprocket being passed through and meshingly connected to an end of the chain away from the first sprocket;

[0028] A rotating rod is coaxially arranged and fixedly connected to the second sprocket, and the rotating rod is fixedly connected to the dust removal box.

[0029] By adopting the above technical solution, the motor is started, the motor drives the reciprocating screw to rotate, the reciprocating screw drives the contact plate to work, the reciprocating screw drives the first sprocket to rotate, the first sprocket drives the chain to rotate, the chain drives the second sprocket to rotate, and the second sprocket drives the rotating rod to rotate. Driven by the linkage mechanism, the dust removal mechanism starts to work, so that the metal calcium dust can fully react with the acid solution, thereby improving the mechanical linkage of a dust collector for filtering metal calcium dust.

[0030] Optionally, it also includes: fan blades, which are coaxial and fixedly connected to an end of the rotating rod away from the first sprocket.

[0031] By adopting the above technical solution, the rotating rod rotates, driving the fan blades to rotate, thereby accelerating the circulation of air, so that the air in the dust removal box can be discharged faster.

[0032] Optionally, it also includes: at least one stirring rod, one end of which is fixedly mounted on one end of the reciprocating screw near the bottom of the dust removal box.

[0033] By adopting the above technical solution, the reciprocating screw rotates, driving the stirring rod to rotate, thereby improving the reaction rate and dissolution rate of the acidic solution and the metallic calcium dust, and further fully filtering the metallic calcium dust.

[0034] Optionally, a filter plate is fixedly installed in the circulation pipe.

[0035] By adopting the above technical solution, a filter plate is fixedly installed in the circulation pipe to prevent impurities generated by the reaction between the acid solution and the metal calcium dust from participating in the circulation of the acid solution.

[0036] Optionally, a water outlet is provided at the bottom of the dust removal box, and a rubber plug is detachably installed in the water outlet.

[0037] By adopting the above technical solution, the acid solution can be quickly discharged by pulling out the rubber plug, thereby improving the use efficiency of a dust collector for filtering metallic calcium dust.

[0038] In summary, the present application includes at least one of the following beneficial technical effects:

[0039] 1. The metal calcium dust follows the air through the air inlet check valve into the dust removal box and turns into bubbles. Then the motor is started, the motor drives the linkage mechanism to work, the linkage mechanism drives the dust removal mechanism to work, the metal calcium dust reacts with the acid solution in the dust removal box, the bubbles contact the dust removal mechanism under the action of buoyancy, the bubbles break, the remaining unreacted metal calcium dust reacts with the acid solution, and the filtered air is discharged from the air outlet check valve. This avoids the situation where the metal calcium dust is discharged before reacting with the acid solution, increases the reaction time of the metal calcium dust and the acid solution, and improves the filtering effect of the metal calcium dust;

[0040] 2. The metallic calcium dust enters the dust removal box along with the air, and contacts the contact plate under the action of buoyancy. The contact plate slowly moves toward the top of the dust removal box driven by the linkage mechanism, and the bubbles burst. The metallic calcium dust fully reacts with the acid solution, and the baffle plate abuts against the limit rod. The baffle plate rotates around the rotating shaft, and the gas is discharged from the through hole and then from the air outlet valve. The acid solution above the contact plate flows to the bottom of the dust removal box along the through hole. After the contact plate reaches the specified position, it moves toward the bottom of the dust removal box and returns to the initial position. The baffle plate no longer abuts against the limit rod. The baffle plate returns to its original position under the action of the torsion spring to cover the through hole. Under the pressure of the contact plate, the acid solution circulates to the top of the contact plate through the circulation pipe. The setting of the dust removal mechanism increases the reaction time of the metallic calcium dust and the acid solution, so that the metallic calcium dust can be fully filtered, and the acid solution can circulate inside the dust removal box, thereby improving the fluidity of the acid solution.

[0041] 3. Start the motor, the motor drives the reciprocating screw to rotate, the reciprocating screw drives the contact plate to work, the reciprocating screw drives the first sprocket to rotate, the first sprocket drives the chain to rotate, the chain drives the second sprocket to rotate, and the second sprocket drives the rotating rod to rotate. Driven by the linkage mechanism, the dust removal mechanism starts to work, so that the metal calcium dust can fully react with the acid solution, improving the mechanical linkage of a dust collector for filtering metal calcium dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0043] Figure 2 is a cross-sectional view of an embodiment of the present application;

[0044] Figure 3 is a schematic diagram of the structure of the through hole used to illustrate the embodiment of the present application;

[0045] Figure 4 This is a schematic diagram of the structure of the embodiment of the present application for showing the rotating shaft, the torsion spring and the baffle;

[0046] Figure 5 This is an embodiment of the present application Figure 1 Enlarged view of point A.

[0047] Description of reference numerals:

[0048] 1. Dust removal box; 11. Air inlet check valve; 12. Air outlet check valve; 13. Air inlet hole; 14. Air outlet hole; 15. Water outlet hole; 16. Rubber plug; 2. Circulation pipe; 21. Filter plate; 3. Dust removal mechanism; 31. Contact plate; 32. Through hole; 33. Rotating shaft; 34. Torsion spring; 35. Baffle; 4. Linkage mechanism; 41. Reciprocating screw; 42. First sprocket; 43. Chain; 44. Second sprocket; 45. Rotating rod; 5. Limit rod; 6. Stirring rod; 7. Fan blade; 8. Motor. DETAILED DESCRIPTION

[0049] The following is combined with Figure 1-5 This application is described in further detail.

[0050] The embodiment of the present application discloses a dust collector for filtering metallic calcium dust.

[0051] Reference Figure 1 and Figure 2 The dust collector for filtering metallic calcium dust comprises a dust removal box 1, the interior of the dust removal box 1 is filled with an acidic solution, an air outlet 14 is provided on the top of the dust removal box 1, two air outlet check valves 12 are fixedly installed on the dust removal box 1, and the air inlet ends of the two air outlet check valves 12 are respectively connected to the two air outlet holes 14, and two air inlet holes 13 are provided at the bottom of the dust removal box 1, two air inlet check valves 11 are fixedly installed on the dust removal box 1, and the air outlet ends of the two air inlet check valves 11 are respectively connected to the two air inlet holes 13, a limiting rod 5 is fixedly installed on the inner wall of the top of the dust removal box 1, a circulation pipe 2 is connected to the bottom of the dust removal box 1, and the other end of the circulation pipe 2 is connected to the top side wall of the dust removal box 1, a dust removal mechanism 3 is arranged in the dust removal box 1, a linkage mechanism 4 is installed on the dust removal box 1, the linkage mechanism 4 is connected to the dust removal mechanism 3, and a fixed end of a motor 8 is fixedly installed on the dust removal box 1.

[0052] The metallic calcium dust follows the air through the air inlet check valve 11 into the dust removal box 1 and turns into bubbles. Then the motor 8 is started, the motor 8 drives the linkage mechanism 4 to work, the linkage mechanism 4 drives the dust removal mechanism 3 to work, the metallic calcium dust reacts with the acid solution in the dust removal box 1, the bubbles contact the dust removal mechanism 3 under the action of buoyancy, the bubbles break, the remaining unreacted metallic calcium dust reacts with the acid solution, and the filtered air is discharged from the air outlet check valve 12. This avoids the situation where the metallic calcium dust is discharged before reacting with the acid solution, increases the reaction time of the metallic calcium dust with the acid solution, and improves the filtering effect of the metallic calcium dust.

[0053] Reference Figure 2 and Figure 3 The dust removal mechanism 3 includes a contact plate 31, which is connected to the linkage mechanism 4. The contact plate 31 is arranged in the dust removal box 1, and the circumference of the contact plate 31 is tightly fitted to the inner wall of the dust removal box 1. The contact plate 31 is provided with a through hole 32.

[0054] Reference Figure 2 and Figure 4 The dust removal mechanism 3 also includes a rotating shaft 33, which is fixedly mounted on the end of the contact plate away from the limiting rod. The rotating shaft 33 is rotatably connected to a baffle 35, and the baffle 35 will abut against the limiting rod 5 during the movement of the dust removal mechanism 3. The end of the baffle 35 close to the rotating shaft 33 is fixedly connected to a torsion spring 34, which is sleeved on the rotating shaft, and the other end of the torsion spring 34 is fixedly connected to the bottom of the contact plate 31.

[0055] The metallic calcium dust enters the dust removal box 1 along with the air, and contacts the contact plate 31 under the action of buoyancy. The contact plate 31 moves slowly toward the top of the dust removal box 1 driven by the linkage mechanism 4, and the bubbles burst. The metallic calcium dust fully reacts with the acidic solution. The baffle 35 abuts against the limiting rod 5, and the baffle 35 rotates around the rotating shaft 33. The gas is discharged from the through hole 32 and then discharged from the air outlet valve. The acidic solution above the contact plate 31 flows to the bottom of the dust removal box 1 along the through hole 32. After the contact plate 31 reaches the specified position, it moves back to the initial position toward the bottom of the dust removal box 1. The baffle 35 no longer abuts against the limiting rod 5. The baffle 35 returns to its original position under the action of the torsion spring 34 to cover the through hole 32. Under the pressure of the contact plate 31, the acidic solution circulates to the top of the contact plate 31 through the circulation pipe 2. The setting of the dust removal mechanism 3 increases the reaction time of the metallic calcium dust and the acidic solution, so that the metallic calcium dust can be fully filtered, and the acidic solution can circulate inside the dust removal box 1, thereby improving the fluidity of the acidic solution.

[0056] Reference Figure 1 and Figure 2The linkage mechanism 4 includes a reciprocating screw 41, one end of which is coaxially fixedly connected to the output end of the motor 8, the reciprocating screw 41 is passed through and rotatably connected to the dust removal box 1, and the reciprocating screw 41 is passed through and threadedly connected to the contact plate 31.

[0057] Reference Figure 1 and Figure 5 The linkage mechanism 4 also includes a first sprocket 42, which is coaxially sleeved and fixedly connected to the reciprocating screw 41, and the first sprocket 42 is sleeved and meshingly connected with a chain 43, and the chain 43 is penetrated and meshingly linked with a second sprocket 44, and the second sprocket 44 is coaxially penetrated and fixedly connected with a transmission rod.

[0058] The motor 8 is started, the motor 8 drives the reciprocating screw 41 to rotate, the reciprocating screw 41 drives the contact plate 31 to work, the reciprocating screw 41 drives the first sprocket 42 to rotate, the first sprocket 42 drives the chain 43 to rotate, the chain 43 drives the second sprocket 44 to rotate, and the second sprocket 44 drives the rotating rod 45 to rotate. Driven by the linkage mechanism 4, the dust removal mechanism 3 starts to work, so that the metal calcium dust can fully react with the acid solution, thereby improving the mechanical linkage of a dust collector for filtering metal calcium dust.

[0059] Reference Figure 1 and Figure 2 A dust collector for filtering metal calcium dust also includes at least one stirring rod 6, which is fixedly connected to one end of the reciprocating screw 41 near the bottom of the dust removal box 1.

[0060] The reciprocating screw 41 rotates, driving the stirring rod 6 to rotate, thereby increasing the reaction rate and dissolution rate of the acid solution and the metallic calcium dust, and further fully filtering the metallic calcium dust.

[0061] Reference Figure 1 and Figure 2 One end of the rotating rod 45 away from the second sprocket 44 is coaxially sleeved and fixedly connected with at least one fan blade 7, and the fan blade 7 is arranged on the air outlet one-way valve 12.

[0062] The rotating rod 45 rotates, driving the fan blades 7 to rotate, thereby accelerating the circulation of air, so that the air in the dust removal box 1 can be discharged faster.

[0063] Reference Figure 2 A water outlet hole 15 is provided at the bottom of the dust removal box 1 , and a rubber plug 16 is slidably connected to the water outlet hole 15 .

[0064] By pulling out the rubber plug 16, the acid solution can be quickly discharged, thereby improving the use efficiency of the dust collector for filtering metal calcium dust.

[0065] Reference Figure 2A filter plate 21 is fixedly installed in the circulation pipe 2 to prevent impurities generated by the reaction between the acidic solution and the metal calcium dust from participating in the circulation of the acidic solution.

[0066] The implementation principle of the dust collector for filtering metal calcium dust in the embodiment of the present application is as follows: the metal calcium dust enters the dust box 1 with the air, reacts with the acidic solution, starts the motor 8, and the motor 8 drives the linkage mechanism 4 to move. The linkage mechanism 4 drives the contact plate 31, the fan blades 7 and the stirring rod 6 to work, and the contact plate 31 slowly moves toward the top of the dust box 1. The baffle 35 abuts against the limit rod 5, and the remaining air is discharged through the through hole 32 and the air outlet one-way valve 12. The acidic solution on the top of the contact plate 31 flows to the bottom of the dust box 1 through the through hole 32. The contact plate 31 moves toward the bottom of the dust box 1 under the action of the linkage mechanism 4. The acidic solution flows to the top of the contact plate 31 through the circulation pipe 2 under pressure, and the dust removal is completed by repeating the cycle.

[0067] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dust collector for filtering metallic calcium dust, characterized in that: include: A dust removal box (1), wherein an air inlet hole (13) is provided at the bottom of the dust removal box (1), the dust removal box (1) is fixedly connected to an air inlet check valve (11), the air outlet end of the air inlet check valve (11) is communicated with the air inlet hole (13), an air outlet hole (14) is provided at the top of the dust removal box (1), the dust removal box (1) is fixedly installed with an air inlet end of an air outlet check valve (12), the air inlet end of the air outlet check valve (12) is communicated with the air outlet hole (14); A dust removal mechanism (3), the dust removal mechanism (3) being arranged in the dust removal box (1), and the dust removal mechanism (3) being used to remove dust from the interior of the dust removal box (1); A linkage mechanism (4), the linkage mechanism (4) being mounted on the dust removal box (1), the linkage mechanism (4) being connected to the dust removal mechanism (3), and the linkage mechanism (4) being used to drive the dust removal mechanism (3); A circulation pipe (2), one end of the circulation pipe (2) being connected to the bottom of the dust removal box (1), and the other end of the circulation pipe (2) being connected to a side wall of the dust removal box (1) away from the bottom; A limiting rod (5), one end of which is fixedly connected to the inner wall of the top of the dust removal box (1); An electric motor (8), wherein a fixed end of the electric motor (8) is fixedly mounted on the dust removal box (1), an output end of the electric motor (8) is connected to the linkage mechanism (4), and the electric motor (8) is used to drive the linkage mechanism (4).

2. The dust collector for filtering metallic calcium dust according to claim 1, characterized in that: The dust removal mechanism (3) comprises: A contact plate (31), the contact plate (31) being slidably connected to the dust removal box (1), and the circumference of the contact plate (31) being tightly fitted to the inner wall of the dust removal box (1), and a through hole (32) being formed on the contact plate (31); A rotating shaft (33), the rotating shaft (33) being fixedly connected to an end of the contact plate (31) away from the limiting rod (5); a baffle (35), the baffle (35) being rotatably connected to the rotating shaft (33), and the baffle (35) covering the through hole (32); A torsion spring (34), wherein the torsion spring (34) is sleeved on the rotating shaft (33), one end of the torsion spring (34) is fixedly connected to the baffle (35), and the other end of the torsion spring (34) is fixedly connected to the contact plate (31).

3. The dust collector for filtering metallic calcium dust according to claim 2, characterized in that: The linkage mechanism (4) comprises: A reciprocating screw (41), the reciprocating screw (41) being passed through and rotatably connected to the top of the dust removal box (1), the reciprocating screw (41) being passed through and threadedly connected to the contact plate (31), and one end of the reciprocating screw (41) away from the dust removal box (1) being fixedly connected to the output end of the motor (8).

4. The dust collector for filtering metallic calcium dust according to claim 3, characterized in that: The linkage mechanism (4) further comprises: A first sprocket (42), the first sprocket (42) being coaxially sleeved and fixedly connected to the reciprocating screw (41); a chain (43), one end of the chain (43) being sleeved on and meshingly connected to the first sprocket (42); a second sprocket (44), the second sprocket (44) being disposed through and meshingly connected to an end of the chain (43) away from the first sprocket (42); A rotating rod (45), the rotating rod (45) is coaxially arranged and fixedly connected to the second sprocket (44), and the rotating rod (45) is fixedly connected to the dust removal box (1).

5. The dust collector for filtering metallic calcium dust according to claim 4, characterized in that: Also includes: A fan blade (7), the fan blade (7) being coaxially and fixedly connected to an end of the rotating rod (45) away from the first sprocket (42).

6. The dust collector for filtering metallic calcium dust according to claim 3, characterized in that: Also includes: No less than one stirring rod (6), one end of each stirring rod (6) being fixedly mounted on one end of the reciprocating screw (41) close to the bottom of the dust removal box (1).

7. The dust collector for filtering metallic calcium dust according to claim 1, characterized in that: A filter plate (21) is fixedly installed in the circulation pipe (2).

8. The dust collector for filtering metallic calcium dust according to claim 7, characterized in that: The bottom of the dust removal box (1) is provided with a water outlet hole (15), and a rubber plug (16) is detachably installed in the water outlet hole (15).

Images