CN216193179U

CN216193179U - Cotton collecting drum capable of cleaning outer wall

Info

Publication number: CN216193179U
Application number: CN202122017484.9U
Authority: CN
Inventors: 杨胜辉; 金永杰; 曹保舫
Original assignee: Macheng Sunshine Energy Saving Thermal Insulation Material Co ltd
Current assignee: Macheng Sunshine Energy Saving Thermal Insulation Material Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-04-05
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a cotton collecting drum capable of cleaning an outer wall, and belongs to the technical field of thermal insulation material production equipment. The device comprises a roller frame, a roller arranged on the roller frame in a left-right rotating manner, an air box arranged at the rear side of the roller, a four-roller centrifugal machine arranged at the rear part of the air box, a front cleaning roller arranged at the middle part of the front side of the roller, a lower cleaning roller arranged at the bottom of the roller, a cotton collecting splash-proof hopper arranged at the lower part of the front side of the roller, a waste cotton collecting belt arranged under the roller in a front-back direction, and a water washing assembly and an air drying assembly in the roller, wherein the air drying assembly is arranged between the water washing assembly and the lower cleaning roller, and the waste cotton collecting belt is arranged under the cotton collecting splash-proof hopper and the lower cleaning roller and backwards extends to the rear part of the air box; a slag ball roller is arranged below the joint of the front end of the air box and the roller, the slag ball roller is in contact with the outer wall of the roller and is opposite to the rotating direction of the roller, and a slide carriage is arranged below the rear end of the slag ball roller; the slide carriage is obliquely arranged from front to back downwards, the upper end of the slide carriage is positioned below the adjacent back of the slag ball roller, and the lower end of the slide carriage is positioned behind the waste cotton collecting belt.

Description

Cotton collecting drum capable of cleaning outer wall

Technical Field

The utility model belongs to the technical field of thermal insulation material production equipment, and particularly relates to a cotton collecting drum capable of cleaning an outer wall.

Background

The rock wool is an inorganic fiber prepared from natural rocks such as basalt, gabbon, dolomite, iron ore, bauxite and the like as main raw materials through high-temperature melting and fiberization. The fibrous regenerated mineral tissue made from the raw materials through high temperature and high pressure is called rock wool because the shape is exactly like the shape of the rock wool, and is a common industrial heat-insulating material. Rock wool is typically manufactured into rock wool panels for packaging and sale.

Rock wool and mineral wool are ideal heat-insulating materials for building exterior wall heat insulation and pipeline tank body heat insulation in the industrial field, and raw materials of the rock wool and the mineral wool are natural ore and steelmaking blast furnace slag; the production process generally comprises the following steps of raw material melting (cupola furnace and electric furnace) → centrifugal fiber forming (binder adding) → cotton collecting and felt forming → felt spreading and pleating → pressure curing → cutting → packaging. The cotton collecting and felt forming part is one of main devices on the whole production line, and is generally called a cotton collecting machine, and the cotton collecting machine is divided into a triangular mesh belt cotton collecting machine and a drum type cotton collecting machine.

The patent with the application number of 201921591361.2 provides a cotton collecting device with a self-cleaning function, which comprises a roller frame, a roller, an air box and a rock wool output belt, wherein the roller is arranged on the roller frame in a left-right rotating mode, the air box is arranged on the rear side of the roller, the rock wool output belt is arranged on the upper portion of the front side of the roller, the front cleaning rubber roller is arranged in the middle of the front side of the roller and is in contact with the outer wall of the roller, a lower cleaning rubber roller is arranged at the bottom of the roller and is in contact with the outer wall of the roller, a cotton collecting splash hopper is arranged on the lower portion of the front side of the roller, a waste cotton collecting belt is arranged under the roller in the front-back direction, and a water washing assembly and an air drying assembly are arranged in the roller; the front cleaning rubber roller and the lower cleaning rubber roller are driven by corresponding motors to rotate forwards; the upper side and the rear side of the cotton collecting splash-proof hopper are both open, the rear side of the cotton collecting splash-proof hopper is positioned in the adjacent front of the roller, and the opening at the upper side of the cotton collecting splash-proof hopper is positioned under the front cleaning rubber roller and is used for receiving waste cotton brushed off by the front cleaning rubber roller; the water washing assembly comprises a plurality of water spray nozzles which are arranged side by side from left to right; the water spray nozzle is positioned at the lower part of the front side in the roller, is obliquely arranged downwards from back to front and faces to an opening at the rear side of the cotton collecting splash-proof hopper; the air drying assembly is arranged between the water washing assembly and the lower cleaning rubber roll and faces the waste cotton collecting belt; the waste cotton collecting belt is located at a discharge port at the bottom of the cotton collecting splash-proof hopper and under the lower cleaning rubber roll and is conveyed backwards.

The applicant has found two problems in the case of cotton gathering using the aforementioned structure:

(1) there is a gap between the drum and the windbox from which the fibers can fly out, resulting in poor production environment.

(2) The front cleaning rubber roller and the lower cleaning rubber roller have poor cleaning effect on the slag balls, and the slag balls can block air holes of the roller, so that the negative pressure pumping effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the embodiment of the utility model provides a cotton collecting drum capable of cleaning the outer wall, wherein the outer wall of the cotton collecting drum is cleaned more cleanly by matching a front cleaning roller, a lower cleaning roller, a water washing assembly, an air drying assembly and a slag ball roller; meanwhile, the slag ball roller and the slide carriage directionally output fibers output from a gap between the roller and the air box; and collecting the cleaned fibers together for centralized treatment. The technical scheme is as follows:

the embodiment of the utility model provides a cotton collecting drum capable of cleaning an outer wall, which comprises a drum rack 1, a drum 2, an air box 3, a four-roller centrifugal machine 13, a front cleaning roller 15, a lower cleaning roller 4, a cotton collecting splash-proof hopper 5, a waste cotton collecting belt 6, a water washing assembly 7 and an air drying assembly 8, wherein the drum 2 is arranged on the drum rack 1 in a left-right rotating mode, the air box 3 is arranged on the rear side of the drum 2, the four-roller centrifugal machine 13 is arranged on the rear side of the air box 3, the front cleaning roller 15 is arranged in the middle of the front side of the drum 2, the lower cleaning roller 4 is arranged at the bottom of the drum 2, the waste cotton collecting belt 6 is arranged under the drum 2 and in the front-back direction, the water washing assembly 7 is arranged between the lower cleaning roller 4, and the waste cotton collecting belt 6 is arranged under the cotton collecting splash-proof hopper 5 and the lower cleaning roller 4 and is arranged behind the air box 3; a slag ball roller 9 is arranged below the joint of the front end of the air box 3 and the roller 2, the slag ball roller 9 is in contact with the outer wall of the roller 2 and is opposite to the rotation direction of the roller 2, and a slide carriage 10 is arranged below the rear part of the slag ball roller 9; the slide carriage 10 is obliquely arranged from front to back, the upper end of the slide carriage is positioned at the adjacent back lower part of the slag ball roller 9 and used for guiding out fibers on the slag ball roller 9, and the lower end of the slide carriage is positioned at the back of the waste cotton collecting belt 6.

Specifically, the slag ball roller 9 in the embodiment of the utility model is arranged on the roller frame 1 along the left-right direction and is in transmission connection with the driving motor 11 on the roller frame 1, and the slide carriage 10 is fixed on the roller frame 1.

Further, the left side and the right side of the slide carriage 10 in the embodiment of the present invention protrude outwards relative to the corresponding sides of the slag ball roller 9, and the upper end of the slide carriage is provided with a rectangular notch for the slag ball roller 9 to be embedded into, and the rear side of the lower part of the slag ball roller 9 is located in the rectangular notch.

Further, a collecting groove 12 is arranged below the rear end of the waste cotton collecting belt 6 in the embodiment of the utility model, the collecting groove 12 is arranged right below the four-roller centrifuge 13, and the lower end of the slide carriage 10 is positioned above the collecting groove 12.

Preferably, a gutter 16 is arranged right below the waste cotton collecting belt 6 in the embodiment of the present invention, and the gutter 16 is arranged obliquely downward from front to back and has a rear end thereof connected to the collecting tank 12.

Preferably, a hot air assembly 14 is arranged below the lower part of the drum 2 in the embodiment of the utility model, and the hot air assembly 14 is arranged towards the drum 2 and is positioned between the lower cleaning roller 4 and the shot roller 9.

Further, the hot air assembly 14 in the embodiment of the utility model is connected with a hot air outlet of a heat exchanger in an exhaust gas treatment system of the cupola furnace through a pipeline with a fan.

The technical scheme provided by the embodiment of the utility model has the following beneficial effects: the embodiment of the utility model provides a cotton collecting drum capable of cleaning the outer wall, wherein the outer wall of the cotton collecting drum is cleaned more cleanly by matching a front cleaning roller, a lower cleaning roller, a water washing assembly, an air drying assembly and a slag ball roller; meanwhile, the slag ball roller and the slide carriage directionally output fibers output from a gap between the roller and the air box; collecting the cleaned fibers together for centralized treatment; in addition, through the setting of hot-blast subassembly, not only can blow the outer wall of collection cotton drum cleaner, still fall the moisture of collection cotton drum outer wall and weather further to promote the clearance effect of sediment ball roller and be convenient for the cotton felt from the separation of collection cotton drum (moisture can be with the cotton felt adhesion on the outer wall of collection cotton drum) effect.

Drawings

Fig. 1 is a schematic structural diagram of a cotton collecting drum capable of cleaning an outer wall according to an embodiment of the utility model.

In the figure: 1 cylinder frame, 2 cylinders, 3 bellows, 4 lower cleaning rollers, 5 receipts cotton splashproof fill, 6 cotton waste collection belts, 7 washing subassemblies, 8 air-dry subassemblies, 9 sediment ball rollers, 10 carriage pans, 11 driving motor, 12 collecting vats, 13 four-roller centrifuge, 14 hot-blast subassemblies, 15 preceding cleaning rollers, 16 diversion ditches.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention provides a condenser drum capable of cleaning an outer wall, the device comprises a roller frame 1, a roller 2 which is arranged on the roller frame 1 in a left-right rotating manner, an air box 3 at the rear side of the roller 2, a rock wool output belt which is arranged at the upper part of the front side of the roller 2 in the front-back direction, a four-roller centrifugal machine 13 at the rear part of the air box 3, a front cleaning roller 15 (which is contacted with the outer wall of the roller 2 and has the same rotating direction with the rotating direction of the roller 2) at the middle part of the front side of the roller 2, a lower cleaning roller 4 at the bottom of the roller 2 (which is contacted with the outer wall of the roller 2 and has the same rotating direction with the rotating direction of the roller 2), a cotton collecting splash hopper 5 (with an opening at the top and the rear side and an opening at the top positioned right below the front cleaning roller 15), a waste cotton collecting belt 6 (backwards conveying) which is arranged right below the roller 2 and in the front-back direction, a water washing component 7 and an air drying component 8 in the roller 2, and the like; the water washing component 7 and the air drying component 8 are both arranged towards the inner wall of the roller 2; air-dry subassembly 8 is located washing subassembly 7 and is cleared up between the roller 4 down, and it locates the interior front side lower part of cylinder 2, and it is collected belt 6 setting towards the cotton waste, and it is connected with the air compressor machine through the pipeline and is compressed air with the blowout normal atmospheric temperature. The waste cotton collecting belt 6 is positioned right below the cotton collecting splash hopper 5 and the lower cleaning roller 4 and is backwards arranged at the rear of the air box 3 for receiving and outputting various waste cotton. The structure is basically the same as that of the existing cotton collecting drum, except that: a slag ball roller 9 (arranged at the rear side of the roller 2) is arranged below the joint of the front end of the air box 3 and the roller 2, the slag ball roller 9 is in contact with the outer wall of the roller 2 and is opposite to the rotation direction of the roller 2, and a slide carriage 10 (provided with side plates (vertical to the slide carriage 10) at the left and right sides) is arranged below the slag ball roller 9. The slide carriage 10 is obliquely downwards arranged from front to back, the upper end of the slide carriage is positioned at the adjacent back lower part of the slag ball roller 9 and used for guiding out the fibers on the slag ball roller 9, and the lower end of the slide carriage is positioned at the back of the waste cotton collecting belt 6.

Specifically, referring to fig. 1, the slag ball roller 9 in the embodiment of the present invention is arranged on the drum frame 1 in the left-right direction and is in transmission connection with the driving motor 11 on the drum frame 1, and the slide carriage 10 is fixed on the drum frame 1.

Further, referring to fig. 1, the left and right sides of the slide carriage 10 in the embodiment of the present invention protrude outward with respect to the corresponding sides of the shot roller 9 and the upper end thereof is provided with a rectangular notch into which the shot roller 9 is inserted, and the lower rear side of the shot roller 9 is located in the rectangular notch.

Further, referring to fig. 1, a collecting tank 12 is provided below the rear end of the waste cotton collecting belt 6 in the embodiment of the present invention, the collecting tank 12 is provided right below the four-roll centrifuge 13 to collect the liquid and fiber scattered by the four-roll centrifuge 13 and the windbox 3, and the lower end of the chute 10 is located above the collecting tank 12.

Preferably, referring to fig. 1, a gutter 16 is provided directly below the waste-cotton collecting belt 6 in the embodiment of the present invention for collecting water scattered from the drum 2 and the waste-cotton collecting belt 6, the gutter 16 being disposed diagonally downward from front to rear and having a rear end thereof reaching the collecting tank 12.

Preferably, referring to fig. 1, a hot air assembly 14 (composed of a strip-shaped nozzle arranged in a left-right direction or a plurality of nozzles arranged side by side in a left-right direction) is arranged below the lower part of the drum 2 in the embodiment of the present invention, and the hot air assembly 14 is arranged towards the drum 2 and is positioned between the lower cleaning roller 4 and the shot roller 9.

Further, the hot air assembly 14 in the embodiment of the present invention is connected to the hot air outlet of the heat exchanger in the tail gas treatment system (including the dust removal device, the burner, the heat exchanger, the desulfurizing tower, etc., see the description of CN 201921591362.7 for details) of the cupola furnace through a pipeline with a fan, and this design can save energy.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The cotton collecting drum capable of cleaning the outer wall comprises a drum rack (1), a drum (2) which is arranged on the drum rack (1) in a left-right rotating mode, an air box (3) on the rear side of the drum (2), a four-roller centrifugal machine (13) on the rear portion of the air box (3), a front cleaning roller (15) in the middle of the front side of the drum (2), a lower cleaning roller (4) at the bottom of the drum (2), a cotton collecting splash-proof hopper (5) at the lower portion of the front side of the drum (2), a waste cotton collecting belt (6) which is arranged under the drum (2) in the front-back direction, a water washing component (7) and an air drying component (8) in the drum (2), wherein the air drying component (8) is arranged between the water washing component (7) and the lower cleaning roller (4), and the waste cotton collecting belt (6) is arranged under the cotton collecting splash-proof hopper (5) and the lower cleaning roller (4) and moves back to the rear portion of the air box (3); the device is characterized in that a slag ball roller (9) is arranged below the joint of the front end of the air box (3) and the roller (2) and is in contact with the outer wall of the roller (2) and opposite to the rotating direction of the roller (2), and a slide carriage (10) is arranged below the rear part of the slag ball roller (9); the slide carriage (10) is obliquely arranged from front to back, the upper end of the slide carriage is positioned below the adjacent back of the slag ball roller (9) and used for guiding out fibers on the slag ball roller (9), and the lower end of the slide carriage is positioned behind the waste cotton collecting belt (6).

2. The cotton collecting drum capable of cleaning the outer wall according to claim 1, wherein the slag ball roller (9) is arranged on the roller frame (1) along the left-right direction and is in transmission connection with a driving motor (11) on the roller frame (1), and the slide carriage (10) is fixed on the roller frame (1).

3. Cotton drum capable of cleaning outer walls, according to claim 1, characterized in that the left and right sides of the slide carriage (10) protrude outwards with respect to the corresponding sides of the shot roller (9) and the upper end is provided with a rectangular notch into which the shot roller (9) fits, the lower rear side of the shot roller (9) being located in the rectangular notch.

4. A cotton collecting drum capable of cleaning the outer wall according to claim 1, characterized in that a collecting groove (12) is arranged below the rear end of the waste cotton collecting belt (6), the collecting groove (12) is arranged right below a four-roller centrifuge (13), and the lower end of the slide carriage (10) is arranged above the collecting groove (12).

5. A cotton collecting drum capable of cleaning outer wall according to claim 4, characterized in that a gutter (16) is arranged right below the waste cotton collecting belt (6), the gutter (16) is arranged obliquely downwards from front to back and the rear end thereof is connected to the collecting tank (12).

6. Cotton drum capable of cleaning outer walls, according to claim 1, characterized in that a hot air assembly (14) is provided below the lower part of the drum (2), said hot air assembly (14) being provided towards the drum (2) and being located between the lower cleaning roller (4) and the shot roller (9).

7. Cotton drum capable of cleaning outer walls according to claim 6, characterized in that the hot air unit (14) is connected to the hot air outlet of the heat exchanger in the off-gas treatment system of the cupola furnace via a pipe with a fan.