CN217368723U - Calcium carbonate powder transportation raise dust prevention device - Google Patents
Calcium carbonate powder transportation raise dust prevention device Download PDFInfo
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- CN217368723U CN217368723U CN202221333135.6U CN202221333135U CN217368723U CN 217368723 U CN217368723 U CN 217368723U CN 202221333135 U CN202221333135 U CN 202221333135U CN 217368723 U CN217368723 U CN 217368723U
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- calcium carbonate
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- carbonate powder
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Abstract
The application discloses calcium carbonate powder transportation raise dust prevention device relates to the technical field of calcium carbonate production and processing. It includes the frame and sets up grinder in the frame, grinder's discharge end is provided with screw conveyer, screw conveyer keeps away from grinder's one end is provided with the conveyer pipe, the conveyer pipe is kept away from screw conveyer's one end is connected with the tank car, the conveyer pipe with be provided with the dustproof mechanism who is used for reducing calcium carbonate powder transportation in-process and produces the raise dust phenomenon between the tank car. During the tank car was carried to the calcium carbonate powder finished product after grinding through screw conveyer, dust prevention mechanism reduced the calcium carbonate powder and produced the phenomenon of raise dust when getting into the tank car to reduce the injury that the calcium carbonate dust caused the staff.
Description
Technical Field
The application relates to the technical field of calcium carbonate production and processing, in particular to a calcium carbonate powder transportation dustproof device.
Background
Calcium carbonate powder is formed by grinding natural carbonate minerals and is widely applied to building materials and industrial production, and after calcium carbonate is ground into powder by a grinding device, workers need to transport the calcium carbonate powder to a tank car from the grinding device.
In the related art, the transportation of calcium carbonate powder is mainly carried out in a pneumatic transportation mode, the pneumatic transportation is to transport granular materials in an air flow direction in a closed pipeline by utilizing the energy of air flow, and the pneumatic transportation can be carried out in a horizontal, vertical or inclined direction so as to transport the ground calcium carbonate powder to a tank car.
When calcium carbonate powder is transported in the related technology, the calcium carbonate powder enters the tank car through the discharge port of the pneumatic transportation device and easily generates calcium carbonate dust, so that the working environment is polluted, and the health of workers is influenced.
SUMMERY OF THE UTILITY MODEL
In order to reduce the phenomenon that calcium carbonate appears the raise dust in the transportation, this application provides a calcium carbonate powder transportation dustproof device.
The application provides a pair of dust prevention device for calcium carbonate powder transportation adopts following technical scheme:
the utility model provides a calcium carbonate powder transportation raise dust prevention device, is in including frame and setting grinder in the frame, grinder's discharge end is provided with screw conveyer, screw conveyer keeps away from grinder's one end is provided with the conveyer pipe, the conveyer pipe is kept away from screw conveyer's one end is connected with the tank car, the conveyer pipe with be provided with the raise dust prevention mechanism who is used for reducing calcium carbonate powder transportation in-process production raise dust phenomenon between the tank car.
Through adopting above-mentioned technical scheme, during the calcium carbonate powder finished product after grinding carried the tank car through screw conveyer, the dust prevention mechanism reduced calcium carbonate powder and produced the phenomenon of raise dust when getting into the tank car to reduce the injury that the calcium carbonate dust led to the fact the staff.
Optionally, the dustproof mechanism comprises a dustproof cloth bag arranged at the discharge end of the conveying pipe, one end of the dustproof cloth bag is connected with the conveying pipe, and the other end of the dustproof cloth bag extends into the feed inlet of the tank car.
Through adopting above-mentioned technical scheme, dustproof sack can draw in calcium carbonate powder in, reduces the diffusion of calcium carbonate powder to reduce the phenomenon that calcium carbonate powder produced the raise dust when getting into the tank car.
Optionally, a locking assembly is arranged between the dustproof cloth bag and the conveying pipe, and the dustproof cloth bag is detachably connected with the conveying pipe through the locking assembly.
Through adopting above-mentioned technical scheme, dustproof sack passes through locking Assembly and can dismantle with the conveyer pipe and be connected, and the staff of being convenient for dismantles and washs dustproof sack, has improved the dust prevention ability of dust prevention mechanism, reduces the phenomenon that calcium carbonate powder produced the raise dust when getting into the tank car.
Optionally, the locking assembly comprises two clamping pieces, fixing plates arranged at two ends of the clamping pieces and locking pieces used for locking the two clamping pieces, the two clamping pieces are used for tightly abutting the dustproof cloth bag against the side wall of the conveying pipe, one side of the clamping pieces, which is used for tightly abutting the dustproof cloth bag against the side wall of the conveying pipe, is of an arc surface structure, and the radian of the arc surface structure is matched with that of the side wall of the conveying pipe.
Through adopting above-mentioned technical scheme, two clamping pieces support tightly dustproof sack and the lateral wall of conveyer pipe, the retaining member be convenient for two clamping pieces carry out the dismouting, reduced staff's work load, improved dust removal mechanism's dust collection efficiency.
Optionally, the fixing plates at the two ends of the clamping piece are mutually abutted at the sides close to each other, the two fixing plates close to each other are detachably connected through the locking piece, and one side of the fixing plate close to the conveying pipe can be abutted with the conveying pipe.
Through adopting above-mentioned technical scheme, the fixed plate has further improved the stability of supporting tightly between two clamping pieces and the conveyer pipe to improve the stability and the compactness of being connected between dustproof sack and the conveyer pipe, reduced the phenomenon that calcium carbonate powder produced the raise dust when getting into the tank car.
Optionally, a dust guard is arranged on the clamping piece, one end of the dust guard is connected with the clamping piece, the other end of the dust guard extends towards the direction away from the conveying pipe, the surface of the dust guard is set to be an arc surface, the two dust guard is obliquely arranged towards the direction away from each other, the side edges of the two dust guards are mutually abutted, and a feed port of the tank car is arranged between the two dust guards.
Through adopting above-mentioned technical scheme, the feed inlet setting of tank car is between two dust guards, and two dust guards can reduce the phenomenon that calcium carbonate raise dust spills over from the feed inlet of tank car and take place.
Optionally, be provided with the tuber pipe on the lateral wall of tank car, be provided with convulsions piece on the tuber pipe, the air-out end of convulsions piece is provided with the raise dust receiver.
Through adopting above-mentioned technical scheme, when convulsions piece carries out the induced draft to the tank car, outside air gets into the tank car by the clearance between two dust guards and the tank car feed inlet, further reduces the phenomenon that calcium carbonate powder produced the raise dust when getting into the tank car, and the phenomenon that the air that convulsions piece was taken out in following the tank car gets into the raise dust recycling piece, and the reduction calcium carbonate raise dust gets into the air takes place.
Optionally, a valve is arranged on the air outlet pipe.
By adopting the technical scheme, when the loading of the tank car is finished, the valve can reduce the phenomenon that calcium carbonate powder in the tank car flows out of the tank car.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the ground calcium carbonate powder finished product is conveyed into a tank car through a screw conveyor, and the dust-raising prevention mechanism reduces the phenomenon that calcium carbonate powder generates raising dust when entering the tank car, so that the harm of calcium carbonate dust to workers is reduced;
2. the dustproof cloth bag can collect the calcium carbonate powder and reduce the diffusion of the calcium carbonate powder, so that the phenomenon of dust flying generated when the calcium carbonate powder enters the tank car is reduced;
3. the two clamping pieces support the dustproof cloth bag tightly against the side wall of the conveying pipe, the locking pieces are convenient for the two clamping pieces to disassemble and assemble, the workload of workers is reduced, and the dust removal efficiency of the dust removal mechanism is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present application.
Fig. 2 is a sectional view mainly showing a dust-proof mechanism in the embodiment of the present application.
Description of reference numerals:
1. a frame; 2. a grinding device; 21. a discharge pipe; 3. a screw conveyor; 31. a support bar; 4. a delivery pipe; 5. a tank car; 6. a dust-proof cloth bag; 71. a clamping member; 72. a fixing plate; 73. a locking member; 74. a dust guard; 8. an air outlet pipe; 81. a valve; 9. an air draft part; 91. a flow guide pipe; 10. raise dust recycling piece.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses calcium carbonate powder transportation dustproof device.
Referring to fig. 1, the calcium carbonate powder transportation dust-proof device comprises a frame 1, a grinding device 2 arranged on the frame 1, a screw conveyor 3 arranged at the discharge end of the grinding device 2, and a dust-proof mechanism arranged between the discharge end of the screw conveyor 3 and a tank car 5.
Wherein, grinder 2's bottom is provided with discharging pipe 21, the one end of discharging pipe 21 and grinder 2's discharge end fixed connection, the other end and screw conveyer 3's feed inlet fixed connection, screw conveyer 3 upwards sets up along the direction slope of keeping away from grinder 2, screw conveyer 3's fuselage bottom is provided with two spinal branch vaulting poles 31, two spinal branch vaulting poles 31 set up along screw conveyer 3's direction of delivery interval, the one end and screw conveyer 3 fixed connection of bracing piece 31, vertical direction downwardly extending is followed to the other end, screw conveyer 3's bottom is equipped with conveyer pipe 4, conveyer pipe 4 sets up the one end of keeping away from grinder 2, conveyer pipe 4's one end and screw conveyer 3 are fixed to be hungry, the other end orientation tank car 5 extends, in this embodiment, conveyer pipe 4 can stretch.
Referring to fig. 1 and 2, the dustproof mechanism comprises a dustproof cloth bag 6 arranged at the discharge end of a conveying pipe 4, a locking assembly arranged between the dustproof cloth bag 6 and the conveying pipe 4, an air draft part 9 arranged on the side wall of a tank car 5 and a dust recycling part 10 arranged at the air outlet end of the air draft part 9, wherein one end of the dustproof cloth bag 6 is sleeved on the periphery of the conveying pipe 4, the other end of the dustproof cloth bag extends into a feed inlet of the tank car 5, and the dustproof cloth bag 6 is detachably connected with the conveying pipe 4 through the locking assembly.
Referring to fig. 1 and 2, the locking assembly includes two clamping pieces 71, fixed plates 72 fixedly connected to both ends of the clamping piece 71, and locking pieces 73 for locking the two clamping pieces 71, the two clamping pieces 71 are used for abutting the dustproof cloth bag 6 against the side wall of the conveying pipe 4, the clamping piece 71 is used for abutting the dustproof cloth bag 6 against the side wall of the conveying pipe 4 to form an arc-shaped structure, the radian of the arc-shaped structure is matched with the side wall of the conveying pipe 4, the mutually abutted sides of the mutually adjacent sides of the fixed plates 72 at both ends of the clamping piece 71 are abutted against each other, the two mutually adjacent fixed plates 72 are detachably connected through the locking pieces 73, one side of the fixed plate 72 close to the conveying pipe 4 can be abutted against the outer side wall of the conveying pipe 4, in this embodiment, the locking pieces 73 are locking bolts, the locking bolts sequentially penetrate through the two mutually abutted fixed plates 72 along the horizontal direction, and the locking bolts are in threaded connection with the two fixed plates 72.
Referring to fig. 1 and 2, the clamping member 71 is provided with the dust-proof plate 74, one end of the dust-proof plate 74 is fixedly connected with the bottom of the clamping member 71, the other end of the dust-proof plate extends downwards in a direction away from the conveying pipe 4 in an inclined manner, the surface of the dust-proof plate 74 is an arc surface, the circle center difference of the two dust-proof plates 74 is arranged in a direction close to each other, the side edges of the two dust-proof plates 74 close to each other are abutted against each other, and the feed inlet of the tank car 5 is arranged between the two dust-proof plates 74.
Referring to fig. 1, the air outlet pipe 8 is arranged at the top of the vertical side wall of the tank car 5, one end of the air outlet pipe 8 is fixedly connected with the tank car 5, the other end of the air outlet pipe is fixedly connected with the air inlet end of the air draft part 9, the valve 81 is fixedly connected on the air outlet pipe 8 in order to reduce the calcium carbonate powder overflowing from the tank car 5, and the air draft part 9 is an air blower in the embodiment.
Wherein, convulsions 9's air-out end is provided with honeycomb duct 91, honeycomb duct 91's one end and the air-out end fixed connection of convulsions 9, and in the other end extended to raise dust recycling 10, in this embodiment, raise dust recycling 10 was the basin, and the opening of basin is up, and honeycomb duct 91 keeps away from the one end setting of convulsions 9 under the liquid level of basin.
The implementation principle of calcium carbonate powder transportation raise dust prevention device of the embodiment of this application is: the calcium carbonate powder that accomplishes through the grinding of grinder 2 is last through screw conveyer 3, open valve 81 and open convulsions piece 9, calcium carbonate powder gets into tank car 5 through dustproof sack 6, the gap entering tank car 5 between 5 feed inlets of two dust shields 74 of tank car and tank car is passed through to the outside air of tank car 5, the appearance of calcium carbonate raise dust has been reduced, convulsions piece 9 will have the air transport of calcium carbonate raise dust to raise dust recycling part 10, when the last transportation of calcium carbonate powder finishes, close valve 81 can, this dust prevention device reduces the phenomenon that the raise dust appears in calcium carbonate in the transportation.
The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a calcium carbonate powder transportation raise dust prevention device, includes frame (1) and sets up grinder (2) on frame (1), its characterized in that: the discharge end of grinder (2) is provided with screw conveyer (3), screw conveyer (3) are kept away from the one end of grinder (2) is provided with conveyer pipe (4), conveyer pipe (4) are kept away from the one end and the tank car (5) of screw conveyer (3) are connected, conveyer pipe (4) with be provided with the dustproof mechanism who is used for reducing the calcium carbonate powder transportation in-process and produces the raise dust phenomenon between tank car (5).
2. The calcium carbonate powder transportation raise dust preventing device of claim 1, characterized in that: the dust-raising prevention mechanism comprises a dust-proof cloth bag (6) arranged at the discharge end of the conveying pipe (4), one end of the dust-proof cloth bag (6) is connected with the conveying pipe (4), and the other end of the dust-proof cloth bag extends into the feed inlet of the tank car (5).
3. The calcium carbonate powder transportation raise dust preventing device of claim 2, characterized in that: a locking assembly is arranged between the dustproof cloth bag (6) and the conveying pipe (4), and the dustproof cloth bag (6) is detachably connected with the conveying pipe (4) through the locking assembly.
4. The calcium carbonate powder transportation raise dust preventing device of claim 3, characterized in that: the locking assembly comprises two clamping pieces (71), fixing plates (72) arranged at two ends of the clamping pieces (71) and locking pieces (73) used for locking the clamping pieces (71), the two clamping pieces (71) are used for tightly abutting the dustproof cloth bag (6) and the side wall of the conveying pipe (4), the clamping pieces (71) are used for tightly abutting the dustproof cloth bag (6) and the side wall of the conveying pipe (4) to one side and are of an arc-surface structure, and the radian of the arc-surface structure is matched with that of the side wall of the conveying pipe (4).
5. The calcium carbonate powder transportation raise dust preventing device of claim 4, characterized in that: the fixing plates (72) at the two ends of the clamping pieces (71) are mutually abutted at the sides close to each other, the fixing plates (72) close to each other are detachably connected through the locking pieces (73), and one sides of the fixing plates (72) close to the conveying pipes (4) can be abutted with the conveying pipes (4).
6. The calcium carbonate powder transportation raise dust preventing device of claim 4, characterized in that: be provided with dust guard (74) on clamping piece (71), the one end of dust guard (74) with clamping piece (71) are connected, and the other end orientation is kept away from the direction of conveyer pipe (4) is extended, the face of dust guard (74) sets up to the cambered surface, two dust guard (74) orientation direction slope setting of keeping away from each other, two the mutual butt of side of dust guard (74), the feed inlet setting of tank car (5) is two between dust guard (74).
7. The calcium carbonate powder transportation raise dust preventing device of claim 6, characterized in that: be provided with on the lateral wall of tank car (5) and go out tuber pipe (8), be provided with convulsions piece (9) on going out tuber pipe (8), the air-out end of convulsions piece (9) is provided with raise dust recovery piece (10).
8. The calcium carbonate powder transportation raise dust preventing device of claim 7, characterized in that: and a valve (81) is arranged on the air outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333135.6U CN217368723U (en) | 2022-05-30 | 2022-05-30 | Calcium carbonate powder transportation raise dust prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221333135.6U CN217368723U (en) | 2022-05-30 | 2022-05-30 | Calcium carbonate powder transportation raise dust prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217368723U true CN217368723U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221333135.6U Active CN217368723U (en) | 2022-05-30 | 2022-05-30 | Calcium carbonate powder transportation raise dust prevention device |
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| Country | Link |
|---|---|
| CN (1) | CN217368723U (en) |
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2022
- 2022-05-30 CN CN202221333135.6U patent/CN217368723U/en active Active
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