CN215466034U - Screening equipment for reducing dust pollution - Google Patents
Screening equipment for reducing dust pollution Download PDFInfo
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- CN215466034U CN215466034U CN202121417281.2U CN202121417281U CN215466034U CN 215466034 U CN215466034 U CN 215466034U CN 202121417281 U CN202121417281 U CN 202121417281U CN 215466034 U CN215466034 U CN 215466034U
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Abstract
The utility model relates to the technical field of screening equipment and discloses screening equipment for reducing dust pollution, which comprises a screening box, supporting legs and a case, wherein a dust falling mechanism is arranged on one side of the screening box, and a screening mechanism is arranged in the case; the screening mechanism comprises a motor, a curved shaft, a sleeve, a first connecting block, a second connecting block, a rack, a gear, a first connecting shaft, a second connecting shaft, a T-shaped rod and a guide plate; the motor output end is fixedly connected with one end of the curved shaft, the sleeve is movably sleeved on the outer wall of the curved shaft, and one end of the first connecting block is fixedly installed on the surface of the sleeve. This reduce screening equipment of raise dust pollution can make bent shape axle drive the sleeve pipe through starter motor and rotate, can realize rack reciprocating motion from top to bottom through first connecting block, the second connecting block that sets up to make the gear make a round trip to rotate repeatedly, make concave type screening frame make a round trip to rotate repeatedly at last, make the effect of screening better.
Description
Technical Field
The utility model relates to the technical field of screening equipment, in particular to screening equipment for reducing dust pollution.
Background
The sieving machine is a vibrating sieving mechanical device which utilizes the relative motion of bulk materials and a sieve to lead partial particles to penetrate through sieve pores and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The materials with different grain diameters are gradually screened out by the screen mesh and then fall into the discharging mechanism, and then are manually conveyed out or automatically flow to the finished product pile. The impact of material when current screening machine sieves and raise dust when rolling is big, and raise dust is present air pollution's main pollutant, causes the threat to the environment to current screening machine's screening effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide screening equipment for reducing dust pollution, and solves the problems brought forward by the background.
In order to achieve the purpose, the utility model provides the following technical scheme: a screening device for reducing dust pollution comprises a screening box, supporting legs and a machine case, wherein a dust falling mechanism is arranged on one side of the screening box, and a screening mechanism is arranged in the machine case;
the screening mechanism comprises a motor, a curved shaft, a sleeve, a first connecting block, a second connecting block, a rack, a gear, a first connecting shaft, a second connecting shaft, a T-shaped rod and a guide plate;
the output end of the motor is fixedly connected with one end of the curved shaft, the sleeve is movably sleeved on the outer wall of the curved shaft, one end of the first connecting block is fixedly arranged on the surface of the sleeve, the first connecting block is movably connected with the second connecting block through a pin, one end of the second connecting block is fixedly arranged on one side of the bottom end of the rack, the rack is fixedly arranged at one end of the T-shaped rod, the other end of the T-shaped rod is slidably connected with the inner wall of the guide plate, the guide plate is fixedly arranged on the inner wall of the machine case, the gear is meshed with the rack, the gear is fixedly arranged on the outer wall of one end of the first connecting shaft, the outer wall of the first connecting shaft is rotatably connected with the opening formed in the left side of the screening case through a bearing, the other end of the first connecting shaft is fixedly arranged on the left side of the concave screening frame, one end of the second connecting shaft is fixedly arranged on the right side of the concave screening frame, and the other end of the second connecting shaft is rotatably connected with the inner wall of the screening case through a bearing, and the bottom of the concave screening frame is provided with screening holes.
Preferably, the top intercommunication of screening case is provided with the inlet pipe, the bottom intercommunication of screening case is provided with the discharging pipe, the positive fixed mounting of screening case has the glass door, is convenient for run through the condition of screening incasement portion through the glass door that sets up.
Preferably, the supporting legs are fixedly installed at the bottom of the screening box, the moving wheels are fixedly installed at the bottoms of the supporting legs, and the device can be moved conveniently through the arranged moving wheels.
Preferably, dust fall mechanism includes the water pipe, falls the dirt case, separates dirt net, draught fan, first connecting pipe, second connecting pipe, the one end of water pipe and the hydraulic pump intercommunication setting in the water tank, water tank fixed mounting is at the top of screening case, the other end of water pipe and the top intercommunication setting of dust fall case, the circular port has been seted up to the bottom of dust fall case, and the right side of dust fall case has seted up the rectangle mouth, separate dirt net fixed mounting at rectangle mouthful inner wall, avoid the dust business turn over through the dust separation net that sets up.
Preferably, the bottom of dust falling box and the one end fixed connection of L type fixed plate, the other end fixed mounting of L type fixed plate is on the right side of screening case, place the collection box on the L type fixed plate, be convenient for collect the dust after the dust fall through the collection box that sets up.
Preferably, the one end of draught fan and the one end intercommunication setting of first connecting pipe, the other end of first connecting pipe and the left side intercommunication setting of dust fall case, the other end of draught fan and the one end intercommunication setting of second connecting pipe, the other end of second connecting pipe and the right side intercommunication setting of screening case, fixing base fixed connection is passed through with the right side of screening case to the draught fan, is convenient for play fixed effect to the draught fan through the fixing base that sets up.
Preferably, the motor is fixedly installed at the bottom of the inner wall of the case, the right side of the case is fixedly connected with the left side of the screening case, and the case arranged on the right side of the case plays a role in protecting the motor.
The utility model provides screening equipment for reducing dust pollution. This reduce screening equipment that raise dust pollutes possesses following beneficial effect:
(1) according to the screening device capable of reducing the dust pollution, the curved shaft can drive the sleeve to rotate by starting the motor, and the rack can move up and down in a reciprocating manner by the aid of the arranged first connecting block and the second connecting block, so that the gear rotates back and forth repeatedly, and finally the concave screening frame rotates back and forth repeatedly, so that the screening effect is better;
(2) this reduce screening equipment of raise dust pollution, through starting the dust that the draught fan will screen the incasement second connecting pipe, first connecting pipe enter into the dust fall incasement, then the restart hydraulic pump makes the water in the water tank lead to pipe and sprays out, realizes the purpose to the dust fall.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the bottom structure of the concave screening frame according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic top view of the guide plate of the present invention.
In the figure: 1 screening case, 2 glass doors, 3 supporting legs, 4 quick-witted casees, 5 water tanks, 6 dust fall mechanisms, 601 water pipe, 602 dust fall case, 603 dust separation net, 604 draught fan, 605 first connecting pipe, 606 second connecting pipe, 7 collection box, 8L type fixed plate, 9 fixing base, 10 concave type screening frame, 11 sieve meshes, 12 screening mechanisms, 1201 motor, 1202 curved axle, 1203 sleeve pipe, 1204 first connecting block, 1205 second connecting block, 1206 rack, 1207 gear, 1208 first connecting axle, 1209 second connecting axle, 1210T type pole, 1211 deflector.
Detailed Description
As shown in fig. 1 to 5, the present invention provides a technical solution: a screening device for reducing dust pollution comprises a screening box 1, supporting legs 3 and a machine case 4, wherein the top of the screening box 1 is communicated with a feeding pipe, the bottom of the screening box 1 is communicated with a discharging pipe, a glass door 2 is fixedly installed on the front surface of the screening box 1, the arranged glass door 2 is convenient to penetrate through the inside of the screening box 1, the supporting legs 3 are fixedly installed at the bottom of the screening box 1, moving wheels are fixedly installed at the bottoms of the supporting legs 3, the device can be moved conveniently through the arranged moving wheels, a dust falling mechanism 6 is arranged on one side of the screening box 1, and a screening mechanism 12 is arranged inside the machine case 4;
the dust falling mechanism 6 comprises a water pipe 601, a dust falling box 601, a dust separation net 603, an induced draft fan 604, a first connecting pipe 605 and a second connecting pipe 606, one end of the water pipe 601 is communicated with a hydraulic pump in the water tank 5, the water tank 5 is fixedly arranged at the top of the screening box 1, the other end of the water pipe 601 is communicated with the top of the dust falling box 602, a circular hole is arranged at the bottom of the dust falling box 602, a rectangular opening is arranged at the right side of the dust falling box 602, the dust separation net 603 is fixedly arranged on the inner wall of the rectangular opening, dust is prevented from entering and exiting through the arranged dust separation net 603, the bottom of the dust falling box 602 is fixedly connected with one end of an L-shaped fixing plate 8, the other end of the L-shaped fixing plate 8 is fixedly arranged at the right side of the screening box 1, a collecting box 7 is arranged on the L-shaped fixing plate 8, dust after dust falling is convenient to be collected through the arranged collecting box 7, one end of the induced draft fan 604 is communicated with one end of the first connecting pipe 605, the other end of the first connecting pipe 605 is communicated with the left side of the dust settling box 602, the other end of the induced draft fan 604 is communicated with one end of the second connecting pipe 606, the other end of the second connecting pipe 606 is communicated with the right side of the screening box 1, the induced draft fan 604 is fixedly connected with the right side of the screening box 1 through the fixing seat 9, the induced draft fan 604 can be fixed by the arranged fixing seat 9, dust in the screening box 1 enters the dust settling box 602 through the second connecting pipe 606 by starting the induced draft fan 604, the first connecting pipe 605 is then started, the hydraulic pump is then started, water in the water tank 5 is sprayed out through the water pipe 601, and the dust settling purpose is achieved;
the screening mechanism 12 comprises a motor 1201, a curved shaft 1202, a sleeve 1203, a first connecting block 1204, a second connecting block 1205, a rack 1206, a gear 1207, a first connecting shaft 1208, a second connecting shaft 1209, a T-shaped rod 1210 and a guide plate 1211;
the motor 1201 is fixedly arranged at the bottom of the inner wall of the case 4, the right side of the case 4 is fixedly connected with the left side of the screening box 1, the case 4 arranged plays a role in protecting the motor 1201, the output end of the motor 1201 is fixedly connected with one end of the curved shaft 1202, the sleeve 1203 is movably sleeved on the outer wall of the curved shaft 1202, one end of the first connecting block 1204 is fixedly arranged on the surface of the sleeve 1203, the first connecting block 1204 is movably connected with the second connecting block 1205 through a pin, one end of the second connecting block 1205 is fixedly arranged on one side of the bottom end of the rack 1206, the rack 1206 is fixedly arranged on one end of the T-shaped rod 1210, the other end of the T-shaped rod 1210 is slidably connected with the inner wall of the guide plate 1211, the guide plate 1211 is fixedly arranged on the inner wall of the case 4, the gear 1207 is meshed with the rack 1206, the gear 1207 is fixedly arranged on the outer wall of one end of the first connecting shaft, the outer wall of the first connecting shaft 1208 is rotatably connected with a through hole arranged on the left side of the screening box 1 through a bearing, first connecting axle 1208 has other end fixed mounting in concave type screening frame 10 left side, second connecting axle 1209 one end fixed mounting is in concave type screening frame 10 right side, the second connecting axle 1209 other end passes through two bearings rotation with screening case 1 inner wall and is connected, screening hole 11 has been seted up to concave type screening frame 10 bottom, can make curved shape axle drive sleeve 1203 rotate through starter motor 1201, first connecting block 1204 through the setting, second connecting block 1205 can realize rack 1206 upper and lower reciprocating motion, thereby make gear 1207 make a round trip to rotate repeatedly, make concave type screening frame 10 make a round trip to rotate repeatedly at last, make the effect of screening better.
When the screening device for reducing the dust pollution is used, firstly, materials enter the concave screening frame 10 through the feeding pipe, then the curved shaft 1202 can be rotated by starting the motor 1201, the sleeve 1203 can be rotated by rotating the curved shaft 1202, the first connecting block 1204 and the second connecting block 1205 can drive the rack 1206 to reciprocate up and down by rotating the sleeve 1203, the gear 1207 can be repeatedly rotated back and forth by reciprocating the rack 1206 up and down, the concave screening frame 10 can be repeatedly rotated back and forth by repeatedly rotating the gear 1207, the screening effect can be better, a large amount of dust can be generated in the screening box 1 in the screening process, at the moment, the dust in the screening box 1 can enter the first connecting pipe 605 through the second connecting pipe 606 by starting the draught fan 604, then the dust box 602 can enter, then the hydraulic pump is started again, and water in the water tank 5 can be sprayed out through the water pipe 601, dust falls, and finally enters the collecting box 7 through a circular hole.
Claims (7)
1. The utility model provides a reduce screening equipment that raise dust pollutes, includes screening case (1), supporting leg (3), quick-witted case (4), its characterized in that: a dust falling mechanism (6) is arranged on one side of the screening box (1), and a screening mechanism (12) is arranged in the case (4);
the screening mechanism (12) comprises a motor (1201), a curved shaft (1202), a sleeve (1203), a first connecting block (1204), a second connecting block (1205), a rack (1206), a gear (1207), a first connecting shaft (1208), a second connecting shaft (1209), a T-shaped rod (1210) and a guide plate (1211);
the output end of the motor (1201) is fixedly connected with one end of a curved shaft (1202), the sleeve (1203) is movably sleeved on the outer wall of the curved shaft (1202), one end of the first connecting block (1204) is fixedly arranged on the surface of the sleeve (1203), the first connecting block (1204) is movably connected with the second connecting block (1205) through a pin, one end of the second connecting block (1205) is fixedly arranged on one side of the bottom end of the rack (1206), the rack (1206) is fixedly arranged at one end of the T-shaped rod (1210), the other end of the T-shaped rod (1210) is in sliding connection with the inner wall of the guide plate (1211), the guide plate (1211) is fixedly arranged on the inner wall of the case (4), the gear (1207) is meshed with the rack (1206), the gear (1207) is fixedly arranged on the outer wall of one end of the first connecting shaft (1208), the outer wall of the first connecting shaft (1208) is rotatably connected with a through hole formed in the left side of the screening box (1) through a bearing, first connecting axle (1208) has other end fixed mounting in concave type screening frame (10) left side, second connecting axle (1209) one end fixed mounting is on concave type screening frame (10) right side, second connecting axle (1209) other end passes through the bearing two with screening case (1) inner wall and rotates to be connected, screening hole (11) have been seted up to concave type screening frame (10) bottom.
2. A screening apparatus for reducing fugitive dust pollution according to claim 1, wherein: the top intercommunication of screening case (1) is provided with the inlet pipe, the bottom intercommunication of screening case (1) is provided with the discharging pipe, the positive fixed mounting of screening case (1) has glass door (2).
3. A screening apparatus for reducing fugitive dust pollution according to claim 1, wherein: supporting leg (3) fixed mounting is in the bottom of screening case (1), the bottom fixed mounting of supporting leg (3) has the removal wheel.
4. A screening apparatus for reducing fugitive dust pollution according to claim 1, wherein: dust fall mechanism (6) include water pipe (601), dust fall case (601), separate dirt net (603), draught fan (604), first connecting pipe (605), second connecting pipe (606), the one end of water pipe (601) sets up with the hydraulic pump intercommunication in water tank (5), water tank (5) fixed mounting is at the top of screening case (1), the other end of water pipe (601) sets up with the top intercommunication of dust fall case (602), the circular port has been seted up to the bottom of dust fall case (602), and the right side of dust fall case (602) has seted up the rectangle mouth, separate dirt net (603) fixed mounting at rectangle mouth inner wall.
5. A screening apparatus according to claim 4, wherein said apparatus further comprises: the bottom of dust falling box (602) and the one end fixed connection of L type fixed plate (8), the other end fixed mounting of L type fixed plate (8) is on the right side of screening case (1), place collection box (7) on L type fixed plate (8).
6. A screening apparatus according to claim 4, wherein said apparatus further comprises: the one end of draught fan (604) and the one end intercommunication setting of first connecting pipe (605), the other end of first connecting pipe (605) and the left side intercommunication setting of dust box (602) fall, the other end of draught fan (604) and the one end intercommunication setting of second connecting pipe (606), the other end of second connecting pipe (606) and the right side intercommunication setting of screening case (1), fixing base (9) fixed connection is passed through with the right side of screening case (1) in draught fan (604).
7. A screening apparatus for reducing fugitive dust pollution according to claim 1, wherein: the motor (1201) is fixedly installed at the bottom of the inner wall of the case (4), and the right side of the case (4) is fixedly connected with the left side of the screening case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417281.2U CN215466034U (en) | 2021-06-24 | 2021-06-24 | Screening equipment for reducing dust pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417281.2U CN215466034U (en) | 2021-06-24 | 2021-06-24 | Screening equipment for reducing dust pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215466034U true CN215466034U (en) | 2022-01-11 |
Family
ID=79721731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121417281.2U Expired - Fee Related CN215466034U (en) | 2021-06-24 | 2021-06-24 | Screening equipment for reducing dust pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215466034U (en) |
-
2021
- 2021-06-24 CN CN202121417281.2U patent/CN215466034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |