CN220716632U

CN220716632U - Vibrating screen

Info

Publication number: CN220716632U
Application number: CN202322218086.2U
Authority: CN
Inventors: 钱济勇; 王飞
Original assignee: Yunnan Hongtaibo New Materials Co ltd
Current assignee: Yunnan Hongtaibo New Materials Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-04-05
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of sand screening equipment, and discloses a vibrating screen, which comprises a dustproof shell, wherein a vibrating screen sand machine is movably arranged in the dustproof shell, a hopper-shaped blanking pipe is arranged at the top end of the dustproof shell, a material collecting box is movably arranged at the bottom end of the vibrating screen sand machine, four pulleys are arranged at the bottom end of the material collecting box, a first sealing door is movably arranged in front of the dustproof shell through a rotating shaft, a suction fan is fixedly arranged on one side of the dustproof shell, and a sand and dust drainage tube is fixedly arranged on one side of the suction fan. The utility model adopts the design to effectively solve the problems that the existing vibrating screen can generate a large amount of dust during sand screening, can pollute the surrounding air during use, can easily cause surrounding staff to contact excessive dust and easily cause injury to the staff after long-term use by arranging the dustproof shell, the vibrating screen sand machine, the dust drainage tube and the collecting water tank.

Description

Vibrating screen

Technical Field

The utility model relates to the technical field of sand screening equipment, in particular to a vibrating screen.

Background

The existing vibrating screen can generate a large amount of dust during sand screening, so that the surrounding air can be polluted during use, and the surrounding staff can be easily contacted with excessive dust, so that the staff is easily injured after long-term use.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a vibrating screen is provided to achieve the purpose of having more practical value.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the vibrating screen, so that the problems that a large amount of dust can be generated when the conventional vibrating screen is used for screening sand, ambient air can be polluted when the vibrating screen is used, ambient staff can easily contact with excessive dust, and the staff is easily injured after long-term use are solved.

The utility model provides the following technical scheme: the utility model provides a vibrating screen, includes dustproof shell, dustproof shell's inside movable mounting has the sand machine of vibrating screen, dustproof shell's top is provided with funnel formula unloading pipe the bottom movable mounting of sand machine of vibrating screen has the collection case, the bottom of collection case is provided with four pulleys, dustproof shell's the place ahead has first sealing door through pivot movable mounting, one side fixed mounting of dustproof shell has the suction fan, one side fixed mounting of suction fan has the dust drainage tube, the bottom fixed mounting of dust drainage tube has the collection water tank, the bottom one side of collection water tank is provided with the outlet pipe. When the structure is used, the dust-proof shell can effectively prevent the dust-proof screen sand machine from overflowing to the outside air when working, meanwhile, when the collecting box collects enough sand and leaves the dust-proof shell, the suction fan can be started to suck residual sand inside the dust-proof shell into the sand-proof drainage tube, and finally the sand-proof drainage tube is sucked into the collecting water tank to collect the sand-proof sand, when the sand concentration in the collecting water tank is higher and higher, the water in the collecting water tank can be discharged together with the sand by opening the water outlet pipe on one side of the collecting water tank, so that the problem that the existing vibration screen can generate a large amount of dust when screening sand in actual use, not only can pollute the surrounding air, but also easily enable surrounding staff to contact with excessive dust, and easily cause injury to the staff after long-term use.

Furthermore, two sliding plates are fixedly arranged on two sides of the inside of the dustproof shell, electric sliding blocks are slidably arranged on the sliding plates, and the electric sliding blocks are fixedly connected with the vibrating sand screening machine through threaded rods. In actual use, the sand screening net of the vibration sand screening machine needs to be cleaned after sand screening work is finished, at the moment, the vibration sand screening machine can be driven to slide to the inner bottom end of the dustproof shell along the sliding plate by starting the four electric sliding blocks, and at the moment, all threaded rods connected between the vibration sand screening machine and the electric sliding blocks can be completely detached to separate the vibration sand screening machine from the inside of the dustproof shell.

Further, a second sealing door is arranged at the rear of the dustproof shell. The structure can use the second sealing door to rapidly and conveniently detach the threaded rod of the vibrating sand screening machine at the rear position in actual use.

Furthermore, the front bottom end of the dustproof shell is fixedly provided with a discharging inclined plane, and anti-skidding patterns are uniformly formed on the discharging inclined plane. The structure can be used for detaching the material collecting box from the dustproof shell in a labor-saving manner in actual use.

Further, damping shock absorbers are fixedly arranged at the bottom end of the dustproof shell, the number of the damping shock absorbers is at least four, and anti-skid pads are fixedly arranged at the bottom ends of the damping shock absorbers. The vibration that the shock absorber produced when the sand screening machine of vibration during in-service use can effectively be reduced to above-mentioned structure, and the slipmat of damping shock absorber bottom can prevent that dust cover from empting.

Further, a sand screening observation window is fixedly arranged in front of the dustproof shell, and the sand screening observation window is made of toughened glass. When the structure is used, the concrete working condition of the vibrating sand screening machine inside the dustproof shell can be observed through the sand screening observation window.

Furthermore, the place ahead fixed mounting of collecting water tank has sand and dust concentration observation window, the scale mark has been seted up on the sand and dust concentration observation window. The structure can observe whether the water in the collection water tank is too turbid through the sand and dust concentration observation window in actual use, and can observe the water level in the collection water tank through the scale mark of the sand and dust concentration observation window.

Further, a sealing plate is movably arranged on the funnel-shaped blanking pipe at the top end of the dustproof shell through a magnet. The structure can close the inlet of the blanking pipe in actual use, further strengthen the tightness of the dustproof shell and prevent dust from overflowing.

The utility model has the technical effects and advantages that:

1. the utility model adopts the design to effectively solve the problems that the existing vibrating screen can generate a large amount of dust during sand screening, can pollute the surrounding air during use, can easily cause surrounding staff to contact excessive dust and easily cause injury to the staff after long-term use by arranging the dustproof shell, the vibrating screen sand machine, the dust drainage tube and the collecting water tank.

2. According to the utility model, the sliding plate and the electric sliding blocks are arranged, so that in actual use, when the sand screening screen of the vibrating sand screening machine is required to be cleaned after the sand screening work is finished, the vibrating sand screening machine can be driven to slide to the inner bottom end of the dustproof shell along the sliding plate by starting the four electric sliding blocks, and at the moment, all threaded rods connected between the vibrating sand screening machine and the electric sliding blocks can be completely detached to separate the vibrating sand screening machine from the inside of the dustproof shell.

3. According to the utility model, the discharging inclined plane is arranged, so that the material collecting box can be detached from the dustproof shell in a labor-saving manner in actual use.

Drawings

Fig. 1 is a first perspective view of the structure of the present utility model.

Fig. 2 is a second perspective view of the structure of the present utility model.

Fig. 3 is a third perspective view of the structure of the present utility model.

Fig. 4 is a schematic elevational view of the structure of the present utility model.

The reference numerals are: 100. a dust-proof housing; 110. vibrating the sand screening machine; 111. a material collecting box; 112. a first sealing door; 113. a dust drainage tube; 114. a collecting water tank; 115. a slide plate; 116. an electric slide block; 117. a discharging inclined plane; 118. damping shock absorber; 119. a dust concentration observation window; 120. screening sand and observing the window; 121. sealing plate

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Embodiment one: the utility model provides a vibrating screen, which comprises a dustproof shell 100, wherein a vibrating screen sand machine 110 is movably arranged in the dustproof shell 100, a material collecting box 111 is movably arranged at the bottom end of the vibrating screen sand machine 110 of a funnel-type blanking pipe is arranged at the top end of the dustproof shell 100, four pulleys are arranged at the bottom end of the material collecting box 111, a first sealing door 112 is movably arranged in front of the dustproof shell 100 through a rotating shaft, a suction fan is fixedly arranged at one side of the dustproof shell 100, a sand and dust drainage tube 113 is fixedly arranged at one side of the suction fan, a water collecting tank 114 is fixedly arranged at the bottom end of the sand and dust drainage tube 113, and a water outlet pipe is arranged at one side of the bottom end of the water collecting tank 114.

Two sliding plates 115 are fixedly arranged on two sides of the interior of the dustproof shell 100, electric sliding blocks 116 are slidably arranged on the sliding plates 115, and the electric sliding blocks 116 are fixedly connected with the vibrating sand screening machine 110 through threaded rods.

A second sealing door is opened at the rear of the dust-proof housing 100.

The front bottom end of the dustproof shell 100 is fixedly provided with a discharging inclined plane 117, and the discharging inclined plane 117 is uniformly provided with anti-skidding patterns.

Working principle: during the use, dust cover 100 can prevent effectively that vibrations sand screening machine 110 from being at the during operation, the raise dust that produces from spilling into outside air in, simultaneously when collection case 111 collected sufficient sand and left dust cover 100 after, can start the suction fan and inhale dust and sand drainage tube 113 with dust and sand that the dust cover 100 is inside to finally inhale to collecting water tank 114 by dust and sand drainage tube 113 and collect, when the sand and dust concentration in collecting water tank 114 is higher and higher, can open the outlet pipe of collecting water tank 114 one side and discharge the water in the collecting water tank 114 together with the sand and dust.

Embodiment two:

the second embodiment differs from the first embodiment in that: the bottom end of the dustproof shell 100 is fixedly provided with damping shock absorbers 118, the number of the damping shock absorbers 118 is at least four, and the bottom ends of the damping shock absorbers 118 are fixedly provided with anti-skid pads.

A sand screening observation window 120 is fixedly installed in front of the dust-proof housing 100, and the sand screening observation window 120 is made of toughened glass.

A sand and dust concentration observation window 119 is fixedly arranged in front of the collecting water tank 114, and graduation lines are arranged on the sand and dust concentration observation window 119.

A sealing plate 121 is movably mounted on the funnel-shaped blanking pipe at the top end of the dust-proof housing 100 through a magnet.

Working principle: in actual use, the inlet of the blanking pipe can be closed by using the sealing plate 121, so that the tightness of the dustproof housing 100 is further enhanced, and the dust is prevented from overflowing.

Claims

1. The utility model provides a vibrating screen, includes dust cover (100), its characterized in that, the inside movable mounting of dust cover (100) has vibrations sand screening machine (110), the top of dust cover (100) is provided with funnel formula unloading pipe the bottom movable mounting of vibrations sand screening machine (110) has collection case (111), the bottom of collection case (111) is provided with four pulleys, the place ahead of dust cover (100) is through pivot movable mounting first sealing door (112), one side fixed mounting of dust cover (100) has the suction fan, one side fixed mounting of suction fan has sand and dust drainage tube (113), the bottom fixed mounting of sand and dust drainage tube (113) has collection water tank (114), the bottom one side of collection water tank (114) is provided with the outlet pipe.

2. A vibrating screen as claimed in claim 1, wherein: two sliding plates (115) are fixedly arranged on two sides of the inside of the dustproof shell (100), electric sliding blocks (116) are slidably arranged on the sliding plates (115), and the electric sliding blocks (116) are fixedly connected with the vibrating sand screening machine (110) through threaded rods.

3. A vibrating screen as claimed in claim 1, wherein: a second sealing door is arranged at the rear of the dustproof shell (100).

4. A vibrating screen as claimed in claim 1, wherein: the anti-skid dust-proof device is characterized in that a discharging inclined plane (117) is fixedly arranged at the bottom end of the front of the dust-proof shell (100), and anti-skid patterns are uniformly formed on the discharging inclined plane (117).

5. A vibrating screen as claimed in claim 1, wherein: the anti-dust device is characterized in that damping shock absorbers (118) are fixedly arranged at the bottom end of the dustproof shell (100), the number of the damping shock absorbers (118) is at least four, and anti-skid pads are fixedly arranged at the bottom ends of the damping shock absorbers (118).

6. A vibrating screen as claimed in claim 1, wherein: the front of the dustproof shell (100) is fixedly provided with a sand screening observation window (120), and the sand screening observation window (120) is made of toughened glass.

7. A vibrating screen as claimed in claim 1, wherein: the front of the collecting water tank (114) is fixedly provided with a sand and dust concentration observation window (119), and scale marks are arranged on the sand and dust concentration observation window (119).

8. A vibrating screen as claimed in claim 1, wherein: a sealing plate (121) is movably arranged on the funnel-shaped blanking pipe at the top end of the dustproof shell (100) through a magnet.