CN215655338U

CN215655338U - Wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top

Info

Publication number: CN215655338U
Application number: CN202121753236.4U
Authority: CN
Inventors: 王飞
Original assignee: Dazhou Tongzhan Building Material Co ltd
Current assignee: Dazhou Tongzhan Building Material Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-28
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to a humidity and dust control device from a vibrating screen discharge port to the upper part of a material warehouse section conveying belt, which comprises a base, wherein a first vertical mounting frame and a second vertical mounting frame are inserted on the base, the first mounting frame and the second mounting frame are fixedly mounted on the first vertical mounting frame and the second vertical mounting frame, a feeding funnel is fixedly mounted on one side of the second mounting frame, a first crushing cavity and a vibrating screen are arranged at the bottom of the feeding funnel from bottom to bottom, a water pipe is arranged in the second vertical mounting frame, a spray head is arranged at one end of the water pipe, a first conveying belt is arranged on one side, close to the first vertical mounting frame, of the first mounting frame, the first conveying belt is arranged right below the feeding funnel, a second crushing cavity is arranged below a discharge port of the first conveying belt, and a second conveying belt is arranged below the second crushing cavity. The shower nozzle is provided with above the feed hopper for alleviate the first dust of smashing the chamber and shaking the screen cloth during operation production, reach the effect of dust removal.

Description

Wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top

Technical Field

The utility model relates to the field of humidity control and dust fall, in particular to a humidity control and dust fall device from a discharge port of a vibrating screen to the upper part of a conveying belt of a material storage section.

Background

Grit conveyer is the instrument equipment that mining, building industry were used commonly, and current grit conveyer is the simple conveying only, and general grit screening work is gone on in other equipment or place, carries out the grit screening after probably conveying the grit when the grit conveying, also can sieve the back again and convey the equipment that needs with the grit that meets the requirements, causes the waste in time easily like this.

On the other hand, a large amount of dusts can appear in present grit conveyer at the in-process of conveying and screening, and operational environment is polluted easily to these dusts, and a large amount of dusts inhale the internal health problem that lets the staff appear easily of staff. Not only causes potential safety hazards in production, but also seriously harms the physical health of production management personnel, and simultaneously restricts the normal exertion of the functions of management factors due to the management environment, thereby reducing the management level of the coal preparation plant. Due to the complexity of the processes of raw coal crushing, transportation, transshipment, storage, screening and washing, the problem of dust control is always a great technical problem of coal preparation plants, and the dust control has received high attention from experts and technicians at home and abroad. At present, the dust control of the vibrating screen at home and abroad has a plurality of defects, for example, the dust is difficult to settle quickly and recycle reasonably, so that the expected dust treatment effect is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the following technical scheme:

a wet dust fall control device from a discharge port of a vibrating screen to the upper part of a conveyor belt of a material warehouse section comprises a base, a first mounting frame, a second mounting frame, a first vertical mounting frame and a second vertical mounting frame, wherein the first vertical mounting frame and the second vertical mounting frame are inserted on the base, the first mounting frame and the second mounting frame are fixedly mounted on the first vertical mounting frame and the second vertical mounting frame, a feed hopper is fixedly mounted on one side of the second mounting frame, a first crushing cavity and a vibrating screen are arranged at the bottom of the feed hopper from bottom to bottom, a water pipe is arranged in the second vertical mounting frame, a spray head is arranged at one end of the water pipe and extends to the upper part of the feed hopper, a first conveyor belt is arranged on one side of the first mounting frame, which is close to the first vertical mounting frame, the first conveyor belt is arranged under the feed hopper, a second crushing cavity is arranged below a discharge port of the first conveyor belt, and a second conveyor belt is arranged below the second crushing cavity.

Preferably, the water pipe is provided with a water pressure booster pump at the water inlet.

Preferably, the water pipe is provided with a plurality of channels in the second mounting frame, and the channels are provided with control valves and are directly communicated with the absorption layer on the lower surface of the second mounting frame.

Preferably, first crushing chamber and the crushing chamber of second are provided with crushing roller, crushing roller is provided with a plurality of pins, first crushing intracavity is provided with 3 at least crushing rollers, the crushing intracavity of second is provided with 5 at least crushing rollers.

Preferably, a branch water pipe communicated with the water pipe is arranged in the first mounting frame, and the branch water pipe is provided with a plurality of atomizing nozzles.

Preferably, the lower surface of the base is provided with a plurality of grooves, and the grooves are matched with the pins.

Preferably, an exhaust fan is fixedly mounted on one side, close to the second vertical mounting frame, of the upper surface of the first mounting frame, the exhaust fan is connected with fan blades through a transmission shaft, and the fan blades are detachably connected with the transmission shaft.

Preferably, a suction pipe is arranged in the transmission shaft and connected with a sewage storage tank, and the sewage storage tank is detachably arranged with the exhaust fan.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first crushing cavity and the vibrating screen are arranged at the bottom of the feeding funnel from bottom to bottom, and the spray head is arranged above the feeding funnel, so that dust generated during the operation of the first crushing cavity and the vibrating screen is relieved, and the dust removal effect is achieved.

2. According to the utility model, the second crushing cavity is arranged below the discharge hole of the first conveyor belt, the second conveyor belt is arranged below the second crushing cavity, raw materials can be further crushed by the second crushing cavity and conveyed to a set position through the second conveyor belt, and dust generated by the second crushing cavity can be subjected to dust fall and humidity control treatment through the arranged branch water pipe.

3. According to the utility model, the absorption layer on the lower surface of the second mounting frame is arranged, the water pipe is provided with a plurality of channels in the second mounting frame, the channels are provided with control valves, and the arranged absorption layer is filled with sponge and filled with water, so that dust can be better absorbed, pollution is reduced, and the bodies of workers are protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first pulverizing chamber according to the present invention;

FIG. 3 is a schematic view of the crushing roller of the present invention

FIG. 4 is a schematic structural view of a vibratory screen of the present invention;

FIG. 5 is a schematic diagram of the suction fan of the present invention.

In the figure: 1-base, 2-first mounting rack, 3-first vertical mounting rack, 4-second mounting rack, 5-feeding funnel, 6-conveyor belt, 7-first crushing cavity, 71-crushing roller, 72-tooth angle, 8-vibration screen, 9-water pipe, 91-spray head, 10-absorption layer, 11-second vertical mounting rack, 12-exhaust fan, 121-fan blade, 122 suction pipe, 123 dirt storage tank, 13-water pressure booster pump, 14-water inlet, 15-fixed pin, 16-first conveyor belt, 17-second crushing cavity, 18-branch water pipe, 19-atomization spray head, and 20-second conveyor belt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

A wet dust fall control device from a discharge port of a vibrating screen to the upper part of a conveying belt of a material warehouse section comprises a base 1, a first mounting frame 2, a second mounting frame 4, a first vertical mounting frame 3 and a second vertical mounting frame 11, wherein the first vertical mounting frame 3 and the second vertical mounting frame 11 are inserted on the base 1, the base 1 is provided with a groove for the insertion of the first vertical mounting frame 3 and the second vertical mounting frame 11, so that the whole device can be stably fixed, the first mounting frame 2 and the second mounting frame 4 are fixedly arranged on the first vertical mounting frame 3 and the second vertical mounting frame 11, a feeding funnel 5 is fixedly arranged on one side of the second mounting frame 4, the bottom of the feeding funnel 5 is provided with a first crushing cavity 7 and a vibrating screen 8 from bottom to bottom, a water pipe 9 is arranged in the second vertical mounting frame 11, one end of the water pipe 9 is provided with a spray head 91, through the arranged spray head 91, when water is supplied through the water pipe 9, the spray head 91 sprays water to enable the first crushing cavity 7 to be capable of being dissolved into water which can be effectively sprayed during working so as to reduce the harm of dust to air and the birthday of workers, one side, close to the first vertical mounting rack 3, of the first mounting rack 2 is provided with the first conveyor belt 16, the first conveyor belt 16 is arranged under the feeding funnel 5, the purpose of the arrangement under the first conveyor belt is that the raw material crushed through the first crushing cavity 7 in the feeding funnel 5 can just fall onto the first conveyor belt 16, the second crushing cavity 17 is arranged under the discharge port of the first conveyor belt 16, the second conveyor belt is arranged under the second crushing cavity 17, under the action of the first conveyor belt 16, the crushed raw material enters the second crushing cavity 17, and under the action of the second crushing cavity 17, after being crushed, the crushed materials are conveyed to a set position under the action of a second conveyor belt 20.

Further, the water pipe 9 is provided with a water pressure booster pump 13 at the water inlet 14, and the water pressure booster pump 13 is arranged to control the water pressure in the water pipe 9 so as to prevent the water pressure from being insufficient and prevent the water from being sprayed out through the spray head 91 and the atomizing spray head 19.

Further, a plurality of passageways have been seted up in second mounting bracket 4 to water pipe 9, the passageway all is provided with control flap, and leads to the absorbed layer 10 of second mounting bracket 4 lower surface, sets up control flap after, can close control flap after the moisture saturation in absorbed layer 10 in order to avoid the waste water resource.

Example 2

On the basis of embodiment 1, further first crushing chamber 7 and second crushing chamber 17 are provided with crushing roller 71, crushing roller 71 is provided with a plurality of pins 72, be provided with at least 3 crushing rollers 71 in first crushing chamber 7, be provided with at least 5 crushing rollers 71 in second crushing chamber 17, the crushing roller 71 that sets up has a plurality ofly, can be better smash the raw materials, has obtained better crushing effect through setting up pins 72.

Further, be provided with the branch water pipe 18 with water pipe 9 intercommunication in the first mounting bracket 2, branch water pipe 18 is provided with a plurality of atomizer 19, through setting up branch water pipe 18, branch water pipe 18 set up the side top at second conveyer belt 20, atomizer 19 is just facing to second conveyer belt 20, and when atomizer 19 worked, its water smoke that sprays just in time sprayed on second conveyer belt 20, the effectual dust and the tiny particle that have reduced the second and smash the production of the kibbling raw materials in the chamber 17.

Example 3

On embodiment 1's basis, it is further 1 lower surface of base is provided with a plurality of recesses, recess and bolt 15 match each other, through recess and the bolt 15 that sets up for whole equipment is more firm, is difficult for shaking, makes equipment can not have the safety problem at the during operation.

Further, 2 upper surfaces of first mounting bracket are close to 11 one side fixed mounting of second vertical mounting bracket there is air exhauster 12, air exhauster 12 passes through the transmission shaft and is connected with fan blade 121, fan blade 121 can be dismantled with the transmission shaft and be connected, sets up air exhauster 12 and can cooperate atomizer 19 and shower nozzle 91 to perfect the wet effect of dust fall accuse, and fan blade 121 can be dismantled with the transmission shaft and be connected the equipment maintenance in convenient later stage.

Further, be provided with straw 122 in the transmission shaft, straw 122 is connected with dirty case 123 of storage, dirty case 123 of storage can be dismantled with air exhauster 12 and set up, is provided with straw 122 in the transmission shaft, can be when air exhauster 12 work, with the dust in the equipment through the suction of air exhauster 12 with in its suction straw 122, accomodate in dirty case 123 of storage through straw 122, dirty case 123 of storage can be dismantled with air exhauster 12 and set up, can take out dirty case 123 of storage after accomodating and be about to the saturation, carry out reasonable processing with it.

The working process is as follows:

when the equipment works, the raw materials are thrown into a feeding hopper 5 through the conveying of a conveying belt 6, pass through a first crushing cavity 7, are crushed under the action of a crushing roller 71, pass through a vibration screen 8 and fall onto a first conveying belt 16, the raw materials which do not pass through the vibration screen 8 are continuously crushed on the upper surface of the vibration screen 8 under the action of the crushing roller 71 until the raw materials can pass through a through hole of the vibration screen 8, the raw materials enter a second crushing cavity 17 under the action of the first conveying belt 16, and are conveyed to a set position through a second conveying belt 20 after being crushed, meanwhile, when the equipment works, water sources enter a water inlet 14, are conveyed into a branch water pipe 18 under the action of a water pressure booster pump 13, the water sources conveyed to the branch water pipe 18 under the action of pressure are sprayed onto the second conveying belt 20 through an atomizing nozzle 19 to achieve the purposes of dust and humidity control, and are conveyed to a nozzle 91 under the action of pressure to be sprayed into the feeding hopper 5 to achieve the purposes of dust and humidity control, the part of the water pipe 9 arranged in the second mounting frame 4 is provided with a plurality of channels, each channel is communicated with the absorption layer 10, and after the water in the absorption layer 10 is saturated under the action of the water pressure booster pump 13, the control valve arranged on the channel is closed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top, includes base (1), first mounting bracket (2), second mounting bracket (4), first vertical mounting bracket (3), the vertical mounting bracket of second (11), its characterized in that: the first vertical mounting frame (3) and the second vertical mounting frame (11) are inserted on the base (1), the first mounting frame (2) and the second mounting frame (4) are fixedly mounted on the first vertical mounting frame (3) and the second vertical mounting frame (11), a feed hopper (5) is fixedly mounted on one side of the second mounting frame (4), a first crushing cavity (7) and a vibrating screen (8) are sequentially arranged at the bottom of the feed hopper (5) from bottom to bottom, a water pipe (9) is arranged in the second vertical mounting frame (11), a spray head (91) is arranged at one end of the water pipe (9), the spray head (91) extends to the upper part of the feed hopper (5), a first conveying belt (16) is arranged on one side, close to the first vertical mounting frame (3), of the first mounting frame (2), and the first conveying belt (16) is arranged under the feed hopper (5), and a second crushing cavity (17) is arranged below the discharge hole of the first conveyor belt (16), and a second conveyor belt is arranged below the second crushing cavity (17).

2. The wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top of claim 1, its characterized in that: the water pipe (9) is provided with a water pressure booster pump (13) at a water inlet (14).

3. The wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top of claim 1, its characterized in that: the water pipe (9) is provided with a plurality of channels in the second mounting frame (4), the channels are provided with control valves and are directly communicated with the absorption layer (10) on the lower surface of the second mounting frame (4).

4. The wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top of claim 1, its characterized in that: first crushing chamber (7) and second crushing chamber (17) are provided with crushing roller (71), crushing roller (71) are provided with a plurality of pins (72), be provided with at least 3 crushing roller (71) in first crushing chamber (7), be provided with 5 crushing roller (71) in second crushing chamber (17) at least.

5. The wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top of claim 1, its characterized in that: a branch water pipe (18) communicated with the water pipe (9) is arranged in the first mounting frame (2), and a plurality of atomizing nozzles (19) are arranged on the branch water pipe (18).

6. The wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top of claim 1, its characterized in that: the lower surface of the base (1) is provided with a plurality of grooves, and the grooves are matched with the bolts (15).

7. The wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top of claim 1, its characterized in that: first mounting bracket (2) upper surface is close to vertical mounting bracket (11) one side fixed mounting of second and has air exhauster (12), air exhauster (12) are connected with fan blade (121) through the transmission shaft, fan blade (121) can be dismantled with the transmission shaft and be connected.

8. The wet dust device of accuse of shale shaker discharge gate to feed bin section conveyer belt top of claim 7, its characterized in that: be provided with straw (122) in the transmission shaft, straw (122) are connected with storing up dirty case (123), it can dismantle the setting with air exhauster (12) to store up dirty case (123).