Dust removal device for calcium hydroxide production

Abstract

The utility model discloses a dust removal device for calcium hydroxide production, and relates to the technical field of dust removal for calcium hydroxide production, the dust removal device comprises a water tank, a lifting mechanism is mounted at the left end of the upper surface of the water tank, and a dust falling mechanism is mounted on the upper surface of the lifting mechanism; the dust falling mechanism comprises a first fixing plate and a second fixing plate which are symmetrically arranged, a motor is fixedly connected to the side face, close to the first fixing plate, of the second fixing plate, a rotating shaft is installed at the output end of the motor, the end, away from the motor, of the rotating shaft is rotationally connected with the outer surface of the first fixing plate through a bearing, and a fixing ring is fixedly connected to the outer surface of the rotating shaft. A connecting rod is fixedly connected to the outer surface of the fixing ring, a water storage disc is fixedly connected to the end, away from the fixing ring, of the connecting rod, and multiple first sprayers are installed on the side face, away from the connecting rod, of the water storage disc; through cooperation of the structures, the angle of the first spray head when water mist is sprayed for dust falling can be adjusted, and dust falling can be conveniently conducted on dust at the higher position of a workshop.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal for calcium hydroxide production, in particular to a dust removal device for calcium hydroxide production. Background Art

[0002] Calcium hydroxide is an inorganic compound, commonly known as slaked lime or hydrated lime. It is a white powdery solid. After adding water, it is divided into two layers. The upper aqueous solution is called clear lime water, and the lower suspension is called lime milk or lime slurry. There will be floating dust in the calcium hydroxide production workshop, mainly because dust is generated during the production process of calcium hydroxide, and due to the centrifugal force, the dust is raised and floats in the air of the workshop, so it is necessary to reduce dust and improve the workshop environment.

[0003] The utility model with announcement number CN213912899U discloses a dust removal device for calcium hydroxide production, including a box body, a liquid inlet pipe is connected to the left side of the top of the box body, a partition is fixedly connected to the center of both sides of the inner cavity of the box body laterally, an air pump is fixedly connected to the left side of the bottom of the partition, an air inlet pipe is connected to the left side of the air pump, the side of the air inlet pipe away from the air pump passes through the box body and extends to the upper side of the partition, a connecting pipe is connected to the bottom of the air pump, a second annular pipe is fixedly sleeved on the bottom of the box body surface, both sides of the connecting pipe pass through the outside of the box body and are connected to the second annular pipe, air inlet holes are opened on the outer surface and bottom of the second annular pipe, an activated carbon filter is fixedly connected to the right side of the top of the partition, a motor is fixedly connected to the right side of the top of the box body, a rotating shaft is fixedly connected to the output end of the motor, and the right side of the box body The top of the box is fixedly connected with a shell, the right side of the rotating shaft penetrates into the inner cavity of the shell and is movably connected with the right side of the inner cavity of the shell, the top of the right side of the box body is fixedly connected with a liquid pump, the left side of the liquid pump is connected with a liquid extraction pipe, the side of the liquid extraction pipe away from the liquid pump penetrates into the inner cavity of the box body, the right side of the liquid pump is movably connected with a rotating tube, the inner cavity of the rotating tube is provided with a square limiting ring, the right side of the square limiting ring is connected with a telescopic tube, the right side of the telescopic tube sequentially penetrates the rotating tube and the shell to extend to the outside of the shell and is connected with a first annular tube, the right side of the first annular tube is connected with a nozzle, the front surface of the box body is movably connected with a box door, the top of the right side of the front surface of the box door is fixedly connected with a controller, the right side fixed sleeve on the surface of the rotating shaft is provided with a driving gear, and the surface fixed sleeve of the rotating tube is provided with a driven gear used in conjunction with the driving gear.

[0004] In the process of implementing this application, it was found that the technology has the following problems: in the above patent document, when the first annular tube and the nozzle are used to reduce dust in the workshop, the first annular tube is moved by manually pulling the telescopic tube to adjust its spraying distance, and then the liquid pump, liquid extraction tube, rotating tube, square limit ring, telescopic tube, first annular tube and nozzle are used to spray and reduce dust on the outside; however, the angle and height of the nozzle in this document are fixed, and the extended length of the nozzle and the first annular tube can only be adjusted by the telescopic tube, but it is difficult to reduce dust floating at a higher position in the workshop, and the flexibility during use is poor.

[0005] For this reason, a dust removal device for calcium hydroxide production is proposed. Utility Model Content

[0006] The purpose of the utility model is to adjust the angle of the nozzle when spraying water mist to reduce dust, so as to facilitate dust reduction at higher places in the workshop. The present application provides a dust removal device for calcium hydroxide production.

[0007] The technical solution adopted by the utility model is as follows:

[0008] A dust removal device for calcium hydroxide production, comprising a water tank, a lifting mechanism is installed on the left end of the upper surface of the water tank, a dust reduction mechanism is installed on the upper surface of the lifting mechanism, and a first pumping mechanism and a second pumping mechanism are installed on the right end of the upper surface of the water tank;

[0009] The lifting mechanism includes a hydraulic cylinder, which is fixedly connected to the upper surface of the left end of the water tank, and a lifting column is installed at the output end of the hydraulic cylinder, and a connecting plate is fixedly connected to the upper surface of the lifting column;

[0010] The dust reduction mechanism comprises a symmetrically arranged fixing plate 1 and a fixing plate 2, wherein the fixing plate 1 and the fixing plate 2 are fixedly connected to the upper surface of the connecting plate, a side of the fixing plate 2 close to the fixing plate 1 is fixedly connected to a motor, a rotating shaft is installed at the output end of the motor, an end of the rotating shaft away from the motor is rotatably connected to the outer surface of the fixing plate 1 through a bearing, a fixing ring is fixedly connected to the outer surface of the fixing ring, a connecting rod is fixedly connected to the end of the connecting rod away from the fixing ring, and a water storage pan is fixedly connected, and a plurality of nozzles 1 are installed on a side of the water storage pan away from the connecting rod;

[0011] The pumping mechanism 1 includes a water pump 1, which is fixedly connected to the right end of the upper surface of the water tank. The water inlet of the water pump 1 is connected to a pumping pipe 1, and the end of the pumping pipe 1 away from the water pump 1 is connected to the internal volume cavity at the bottom end of the water tank. The water outlet of the water pump 1 is connected to a hose 1, and the end of the hose 1 away from the water pump 1 is connected to the internal volume cavity of the water storage tray.

[0012] Furthermore, a water inlet is provided on the upper surface of the right end of the water tank.

[0013] Furthermore, the second pumping mechanism includes a second water pump and a groove body, the second water pump is fixedly connected to the right end of the upper surface of the water tank, the water inlet of the second water pump is connected to a second pumping pipe, and the end of the second pumping pipe away from the second water pump is connected to the internal volume cavity at the bottom end of the water tank.

[0014] Furthermore, the groove body is fixedly connected to the upper surface of the water tank, and a hose 2 is placed inside the groove body. One end of the hose 2 passes through the side wall of the groove body and is connected to the water outlet of the water pump 2, and the other end of the hose 2 is installed with a nozzle 2.

[0015] Furthermore, a battery box is installed in the middle of the upper surface of the water tank, and the output end of the battery box is electrically connected to the motor, the water pump 1 and the water pump 2.

[0016] Furthermore, universal wheels are installed at both ends of the lower surface of the water tank.

[0017] Furthermore, a push handle is fixedly connected to the right outer wall of the water tank.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] In the utility model, when it is necessary to remove dust in the calcium hydroxide production workshop, the water tank can be pushed to move in the workshop. When it moves to the target dust removal area, the water pump can be started to make the water pumping pipe one to pump the water inside the water tank. The pumped water can be transported from the hose one to the inside of the water storage tray and sprayed out from the nozzle one, so as to reduce the dust floating in the workshop; at the same time, the motor can be started to make the rotating shaft rotate slightly, so that the fixing ring can adjust the angle of the water storage tray and the spraying of water mist from the nozzle one through the connecting rod, so as to reduce the dust floating in the workshop at a higher position. At the same time, the hydraulic cylinder can be started to make the lifting column drive the connecting plate to move upward, so as to raise the position of the dust reduction mechanism, so that the nozzle one can be located at a higher position to spray water mist for dust reduction; through the cooperation of the above structure, the angle of the nozzle one when spraying water mist for dust reduction can be adjusted, which is convenient for reducing the dust at a higher position in the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the lifting mechanism and the dust reduction mechanism in the utility model;

[0022] Figure 3 It is a structural schematic diagram of a water storage tray and a nozzle in the utility model;

[0023] Figure 4 This is a schematic structural diagram of the lifting mechanism and the dust reduction mechanism in the utility model from another perspective.

[0024] Markings in the figure: 1-water tank, 2-lifting mechanism, 3-dust suppression mechanism, 4-water pumping mechanism 1, 5-water pumping mechanism 2, 6-battery box, 11-universal wheel, 12-push handle, 13-water inlet, 21-hydraulic cylinder, 22-lifting column, 23-connecting plate, 31-fixing plate 1, 32-fixing plate 2, 33-motor, 34-rotating shaft, 35-fixing ring, 36-connecting rod, 37-water storage tray, 38-sprinkler 1, 41-water pump 1, 42-water pumping pipe 1, 43-hose 1, 51-water pump 2, 52-groove body, 53-water pumping pipe 2, 54-hose 2, 55-sprinkler 2. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] Reference Figure 1-Figure 4 A dust removal device for calcium hydroxide production includes a water tank 1, and a water inlet 13 is opened on the upper surface of the right end of the water tank 1; specifically, dust reduction water can be added to the inside of the water tank 1 through the water inlet 13; universal wheels 11 are installed at both ends of the lower surface of the water tank 1, and a push handle 12 is fixedly connected to the right outer wall of the water tank 1; specifically, when it is necessary to remove dust from the calcium hydroxide production workshop, the staff can push the push handle 12 to move the water tank 1 in the workshop through the universal wheel 11, and when it moves to the target dust removal area, dust reduction and dust removal can be started.

[0028] Reference Figure 1-Figure 4A lifting mechanism 2 is installed on the left end of the upper surface of the water tank 1, and a dust reduction mechanism 3 is installed on the upper surface of the lifting mechanism 2. A pumping mechanism 1 4 and a pumping mechanism 2 5 are installed on the right end of the upper surface of the water tank 1; the lifting mechanism 2 includes a hydraulic cylinder 21, and the hydraulic cylinder 21 is fixedly connected to the upper surface of the left end of the water tank 1. A lifting column 22 is installed on the output end of the hydraulic cylinder 21, and a connecting plate 23 is fixedly connected to the upper surface of the lifting column 22; specifically, starting the hydraulic cylinder 21 can make the lifting column 22 drive the connecting plate 23 to move upward, thereby raising the position of the dust reduction mechanism 3, so that the dust reduction mechanism 3 can be located at a higher position to spray water mist for dust reduction.

[0029] Reference Figure 1-Figure 4 The dust reduction mechanism 3 includes a symmetrically arranged fixing plate 1 31 and a fixing plate 2 32, the fixing plate 1 31 and the fixing plate 2 32 are fixedly connected to the upper surface of the connecting plate 23, the fixing plate 2 32 is fixedly connected to a motor 33 on a side close to the fixing plate 1 31, a rotating shaft 34 is installed on the output end of the motor 33, and the end of the rotating shaft 34 away from the motor 33 is rotatably connected to the outer surface of the fixing plate 1 31 through a bearing, the outer surface of the rotating shaft 34 is fixedly connected to a fixing ring 35, the outer surface of the fixing ring 35 is fixedly connected to a connecting rod 36, and the end of the connecting rod 36 away from the fixing ring 35 is fixed A water storage tray 37 is connected, and a plurality of nozzles 38 are installed on one side of the water storage tray 37 away from the connecting rod 36; specifically, when the nozzle 38 is used to spray water mist to reduce dust in the workshop, the motor 33 can be started to make the rotating shaft 34 rotate slightly, and then the fixed ring 35 can adjust the angle of the water storage tray 37 and the nozzle 38 to spray water mist through the connecting rod 36, so as to reduce dust floating at a higher position in the workshop. Through the cooperation of the above structure, the angle of the nozzle 38 when spraying water mist to reduce dust can be adjusted, which is convenient for reducing dust at higher places in the workshop.

[0030] Reference Figure 1-Figure 4 The pumping mechanism 4 includes a water pump 41, which is fixedly connected to the right end of the upper surface of the water tank 1. The water inlet of the water pump 41 is connected to a pumping pipe 42, and the end of the pumping pipe 42 away from the water pump 41 is connected to the internal volume of the bottom end of the water tank 1. The water outlet of the water pump 41 is connected to a hose 43, and the end of the hose 43 away from the water pump 41 is connected to the internal volume of the water storage tray 37; specifically, starting the water pump 41 can make the pumping pipe 42 pump the water inside the water tank 1, and the pumped water can be transported from the hose 43 to the inside of the water storage tray 37, and sprayed out from the nozzle 38, so as to reduce the dust floating in the workshop.

[0031] Reference Figure 1-Figure 4The pumping mechanism 25 includes a water pump 251 and a groove body 52. ​​The water pump 251 is fixedly connected to the right end of the upper surface of the water tank 1. The water inlet of the water pump 251 is connected with a pumping pipe 253. The end of the pumping pipe 253 away from the water pump 251 is connected to the internal volume cavity at the bottom end of the water tank 1. The groove body 52 is fixedly connected to the upper surface of the water tank 1. A hose 254 is placed inside the groove body 52. ​​One end of the hose 254 passes through the side wall of the groove body 52 and is connected to the water outlet of the water pump 251. The other end of the hose 254 is installed with a nozzle 255. Specifically, starting the water pump 251 can make the pumping pipe 253 pump the water inside the water tank 1. Then the staff can also take out the hose 254 from the groove body 52 and hold the nozzle 255 to wash the ground, and can also reduce dust in other directions of the workshop.

[0032] Reference Figure 1-Figure 4 A battery box 6 is installed in the middle of the upper surface of the water tank 1, and the output end of the battery box 6 is electrically connected to the motor 33, water pump 1 41 and water pump 2 51; specifically, the battery box 6 can provide electrical energy for starting the motor 33, water pump 1 41 and water pump 2 51.

[0033] The implementation principle of the embodiment of a dust removal device for calcium hydroxide production in the present application is:

[0034] When using the device, first connect to an external power source. When dust removal is required in the calcium hydroxide production workshop, the staff can push the push handle 12 to move the water tank 1 in the workshop through the universal wheel 11. When it moves to the target dust removal area, the water pump 41 can be started to make the water pumping pipe 42 pump the water inside the water tank 1. The pumped water can be transported from the hose 43 to the inside of the water storage tray 37 and sprayed from the nozzle 38 to reduce the dust floating in the workshop; at the same time, the motor 33 can be started to make the rotating shaft 34 rotate slightly. Then, the fixing ring 35 can adjust the angle of the water storage tray 37 and the water mist sprayed by the nozzle 38 through the connecting rod 36, so as to suppress the dust floating at a higher position in the workshop. At the same time, the hydraulic cylinder 21 can be started to make the lifting column 22 drive the connecting plate 23 to move upward, thereby raising the position of the dust reduction mechanism 3 so that the nozzle 38 can be located at a higher position to spray water mist for dust reduction; through the cooperation of the above structures, the angle of the nozzle 38 when spraying water mist for dust reduction can be adjusted, so as to suppress the dust at a higher position in the workshop.

[0035] On the other hand, starting the water pump 51 can make the water pipe 53 pump the water inside the water tank 1, and then the staff can also take out the hose 54 from the inside of the groove body 52 and hold the nozzle 55 to wash the ground, and can also reduce dust in other directions of the workshop.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dust removal device for calcium hydroxide production, comprising a water tank (1), characterized in that: A lifting mechanism (2) is installed at the left end of the upper surface of the water tank (1), a dust reduction mechanism (3) is installed on the upper surface of the lifting mechanism (2), and a pumping mechanism 1 (4) and a pumping mechanism 2 (5) are installed at the right end of the upper surface of the water tank (1); The lifting mechanism (2) comprises a hydraulic cylinder (21), the hydraulic cylinder (21) is fixedly connected to the upper surface of the left end of the water tank (1), a lifting column (22) is installed at the output end of the hydraulic cylinder (21), and a connecting plate (23) is fixedly connected to the upper surface of the lifting column (22); The dust reduction mechanism (3) comprises a symmetrically arranged fixing plate 1 (31) and a fixing plate 2 (32), wherein the fixing plate 1 (31) and the fixing plate 2 (32) are fixedly connected to the upper surface of the connecting plate (23), a side of the fixing plate 2 (32) close to the fixing plate 1 (31) is fixedly connected to a motor (33), an output end of the motor (33) is provided with a rotating shaft (34), an end of the rotating shaft (34) away from the motor (33) is rotatably connected to the outer surface of the fixing plate 1 (31) via a bearing, a fixing ring (35) is fixedly connected to the outer surface of the fixing ring (35), a connecting rod (36) is fixedly connected to the end of the connecting rod (36) away from the fixing ring (35), and a plurality of nozzles 1 (38) are installed on the side of the water storage pan (37) away from the connecting rod (36); The water pumping mechanism (4) comprises a water pump (41), the water pump (41) being fixedly connected to the right end of the upper surface of the water tank (1), the water inlet of the water pump (41) being connected to a water pumping pipe (42), the end of the water pumping pipe (42) away from the water pump (41) being connected to the internal volume cavity at the bottom end of the water tank (1), the water outlet of the water pump (41) being connected to a hose (43), the end of the hose (43) away from the water pump (41) being connected to the internal volume cavity of the water storage tray (37).

2. A dust removal device for calcium hydroxide production as claimed in claim 1, characterized in that: A water inlet (13) is provided on the upper surface of the right end of the water tank (1).

3. A dust removal device for calcium hydroxide production as claimed in claim 1, characterized in that: The second pumping mechanism (5) comprises a second water pump (51) and a groove body (52); the second water pump (51) is fixedly connected to the right end of the upper surface of the water tank (1); the water inlet of the second water pump (51) is connected to a second pumping pipe (53); the end of the second pumping pipe (53) away from the second water pump (51) is connected to the internal volume cavity at the bottom end of the water tank (1).

4. A dust removal device for calcium hydroxide production as claimed in claim 3, characterized in that: The groove body (52) is fixedly connected to the upper surface of the water tank (1), and a second hose (54) is placed inside the groove body (52). One end of the second hose (54) passes through the side wall of the groove body (52) and is connected to the water outlet of the second water pump (51), and the other end of the second hose (54) is installed with a second nozzle (55).

5. A dust removal device for calcium hydroxide production as claimed in claim 4, characterized in that: A battery box (6) is installed in the middle of the upper surface of the water tank (1), and the output end of the battery box (6) is electrically connected to the motor (33), the water pump 1 (41) and the water pump 2 (51).

6. A dust removal device for calcium hydroxide production as claimed in claim 1, characterized in that: Universal wheels (11) are installed at both ends of the lower surface of the water tank (1).

7. A dust removal device for calcium hydroxide production as claimed in claim 1, characterized in that: A push handle (12) is fixedly connected to the right outer wall of the water tank (1).

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