CN214289364U

CN214289364U - Dust removal drum sieve

Info

Publication number: CN214289364U
Application number: CN202120192400.2U
Authority: CN
Inventors: 沈小华; 沈从江; 沈隆; 徐正凤; 凌根名
Original assignee: Changzhou Congjiang Renewable Resources Utilization Co ltd
Current assignee: Changzhou Congjiang Renewable Resources Utilization Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-09-28
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to a technical field of drum sieve, concretely relates to dust removal drum sieve, which comprises a frame, fixed mounting has the casing in the frame, the feed inlet has been seted up on the casing, chassis bottom fixedly connected with discharging pipe, it is connected with pole setting one to rotate on the casing, it is connected with pole setting two to slide on the casing, common fixedly connected with horizontal pole on pole setting one and the pole setting two, fixedly connected with cylinder on the horizontal pole, be connected with the feed lid on the piston rod of cylinder, the feed lid is used for the shutoff feed inlet, be equipped with on the casing and be used for driving pole setting one pivoted drive structure. This application has the effect that can conveniently carry out the shutoff with the feed inlet.

Description

Dust removal drum sieve

Technical Field

The application relates to the technical field of trommel screens, in particular to a dust removal trommel screen.

Background

A power plant is a plant that converts various primary energy sources stored in nature into electric energy (secondary energy). In power plants, coal is generally burned to generate electricity, and as the demand for electric power increases, the amount of waste slag generated in power plants increases. The main components of the slag are silicon dioxide, aluminum oxide, iron oxide, calcium oxide, magnesium oxide, etc., and depending on the components, the slag can be used for manufacturing cement, bricks, refractory materials, etc. When the slag is reused, it is preferable to remove dust contained in the slag.

In the prior art, a dedusting rotary screen as shown in fig. 1 is generally used for treating slag, and the dedusting rotary screen comprises a frame 1, wherein a casing 2 is fixedly installed on the frame 1, a feeding hole is formed in the casing 2, a discharging pipe 21 is fixedly connected to the bottom of the casing 2, and a feeding cover 9 for plugging the feeding hole is fixedly connected to the casing 2 through bolts.

Aiming at the related technologies, the inventor thinks that the defect that the operation is troublesome because the feeding cover needs to be manually covered on the feeding hole after the feeding is finished and then is fixed by utilizing the bolt exists.

SUMMERY OF THE UTILITY MODEL

In order to conveniently carry out the shutoff with the feed inlet, the application provides a dust removal drum sieve.

The application provides a dust removal drum sieve adopts following technical scheme:

the utility model provides a dust removal drum sieve, includes the frame, fixed mounting has the casing in the frame, the feed inlet has been seted up on the casing, chassis bottom fixedly connected with discharging pipe, rotate on the casing be connected with pole setting one slide on the casing and be connected with pole setting two, pole setting one reaches common fixedly connected with horizontal pole on the pole setting two, fixedly connected with cylinder on the horizontal pole, be connected with the feeding lid on the piston rod of cylinder, the feeding lid is used for the shutoff feed inlet, be equipped with on the casing and be used for driving pole setting one pivoted drive structure.

Through adopting above-mentioned technical scheme, accomplish feeding work back through the feed inlet, utilize drive structure drive pole setting one to rotate, because horizontal pole and pole setting one and the equal fixed connection of pole setting two to can drive horizontal pole and pole setting two and rotate, when the feeding lid rotates the top to the feed inlet, recycle the cylinder and promote the feeding lid and remove to feed inlet place direction, until the feeding lid with the feed inlet shutoff, this in-process need not the manpower, easy operation, thereby make the use of dust removal drum sieve more convenient.

Preferably, the driving structure comprises a motor, a first bevel gear and a second bevel gear, the motor is fixed on the casing, the first bevel gear is fixed on an output shaft of the motor, the second bevel gear is fixedly sleeved on the first vertical rod, and the first bevel gear is meshed with the second bevel gear.

By adopting the technical scheme, the motor is started, the first bevel gear on the output shaft of the motor can be driven to rotate, the first bevel gear is meshed with the second bevel gear, so that the second bevel gear can be driven to rotate along with the first bevel gear, and the second bevel gear is fixed on the first upright post, so that the first upright post rotates along with the second bevel gear, and the position of the feeding cover is conveniently adjusted.

Preferably, a sliding groove which is matched with the end part, far away from the cross rod, of the second vertical rod in a sliding manner is formed in the machine shell, and the sliding groove is a quarter arc-shaped groove.

Through adopting above-mentioned technical scheme, when pole setting one rotated, pole setting two can slide along the spout, and the spout is the quarter arc wall, therefore its orbit of sliding can adapt to the rotation of pole setting one to the normal rotation work of pole setting one has been guaranteed.

Preferably, all be provided with locating component on the both ends of spout, locating component includes connecting block and elastic ring, the inside wall fixed connection of connecting block and spout, the elastic ring is fixed on the connecting block keeps away from the tip of spout inside wall, set up the breach that supplies pole setting two to pass on the elastic ring.

Through adopting above-mentioned technical scheme, when two poles of the vertical rod rotate to the both ends of spout, the tip accessible breach of two poles of the vertical rod enters into to the elastic ring in, and then with two limits of pole setting in the elastic ring, and the elastic ring passes through the connecting block to be fixed in the spout to promote two stability of pole setting in the spout, promoted the stability of feeding lid.

Preferably, the elastic rings on two sides of the notch are fixedly connected with guide pieces, and a guide opening communicated with the notch is formed between the two guide pieces.

Through adopting above-mentioned technical scheme, when pole setting two removed the both ends of spout, the tip of pole setting two can get into the direction mouth at first, under two guide vane guiding action, can conveniently get into in the elastic ring by the breach to this spacing of pole setting two has been accomplished, has promoted the stability of feeding lid.

Preferably, the feeding cover comprises a cover body part and a plug body part, the cover body part is detachably connected with the end part of the piston rod of the cylinder, the plug body part is fixed on the side face, far away from the cylinder, of the cover body part, and the plug body part is located in the feeding port.

By adopting the technical scheme, the plug body part is positioned in the feed inlet and can play a role in plugging the feed inlet; the cover body part can play a role in supporting the plug body part, the cover body part is detachably connected with the end part of the piston rod of the cylinder, and the cover body part can be conveniently detached from the end part of the piston rod of the cylinder, so that the replacement work of the feeding cover after long-term use is facilitated.

Preferably, a clamping groove in clamping fit with the end part of the piston rod of the air cylinder is formed in the cover body part, an accommodating cavity is formed in the cover body part, a through hole communicated with the clamping groove is formed in the side wall of the accommodating cavity, a limiting rod is connected in the accommodating cavity in a sliding manner, a limiting spring is fixedly connected to the end part of the limiting rod, the end part, far away from the limiting rod, of the limiting spring is fixedly connected with the side wall of the accommodating cavity, and a strip hole communicated with the accommodating cavity is formed in the cover body part; when the limiting spring is in an original length state, the end part of the limiting rod far away from the limiting spring penetrates through the through hole and extends into the clamping groove, and a limiting hole matched with the end part of the limiting rod in a clamping mode is formed in a piston rod of the air cylinder.

By adopting the technical scheme, when the installation work between the feeding cover and the piston rod of the air cylinder needs to be carried out, the limiting rod is firstly stirred through the strip hole, so that the limiting spring is in a compressed state, the limiting rod is driven to retract into the accommodating cavity, then the end part of the piston rod of the air cylinder is placed in the clamping groove until the limiting hole in the piston rod of the air cylinder is communicated with the accommodating cavity, and then the limiting rod is loosened, so that the limiting rod can be driven to move under the action of the resilience force of the limiting spring until the end part of the limiting rod is in clamping fit with the limiting hole in the piston rod of the air cylinder, and the installation work of the feeding cover is finished; in a similar way, when the feeding cover needs to be detached, the limiting rod is stirred to separate the limiting rod from the limiting hole, so that the feeding cover can be conveniently separated from the cylinder, and the detaching work of the feeding cover is facilitated.

Preferably, the limiting rod is fixedly connected with a shifting block connected with the strip hole in a sliding manner.

Through adopting above-mentioned technical scheme, through stirring the piece of stirring to make and stir the gag lever post of piece fixed connection and remove, further made things convenient for the installation and the dismantlement work of feeding lid with this.

In summary, the present application includes at least one of the following beneficial technical effects:

the driving structure is utilized to drive the upright post I to rotate, the cross rod is fixedly connected with the upright post I and the upright post II, so that the cross rod and the upright post II can be driven to rotate, when the feeding cover rotates to the position above the feeding hole, the air cylinder is utilized to push the feeding cover to move towards the direction of the feeding hole until the feeding cover seals the feeding hole, no manpower is needed in the process, the operation is simple, and the dust removal rotary screen is more convenient to use;

the motor is started, a first bevel gear on an output shaft of the motor can be driven to rotate, the first bevel gear is meshed with a second bevel gear, so that the second bevel gear can be driven to rotate along with the first bevel gear, and the second bevel gear is fixed on the first upright post, so that the first upright post rotates along with the second bevel gear, and the position of the feeding cover is conveniently adjusted;

the plug body part is positioned in the feed inlet and can play a role in plugging the feed inlet; the cover body part can play a role in supporting the plug body part, the cover body part is detachably connected with the end part of the piston rod of the cylinder, and the cover body part can be conveniently detached from the end part of the piston rod of the cylinder, so that the replacement work of the feeding cover after long-term use is facilitated.

Drawings

Fig. 1 is a schematic structural view of a dust removal drum screen in the prior art.

FIG. 2 is a schematic structural diagram of an embodiment of the application.

Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

Description of reference numerals: 1. a frame; 2. a housing; 21. a discharge pipe; 22. a feed inlet; 23. a chute; 3. a first vertical rod; 4. a drive structure; 41. a motor; 42. a first bevel gear; 43. a second bevel gear; 5. a second vertical rod; 6. a positioning assembly; 61. connecting blocks; 62. an elastic ring; 621. a notch; 63. a guide piece; 631. a guide port; 7. a cross bar; 8. a cylinder; 81. a limiting hole; 9. a feeding cover; 91. a lid portion; 92. a stopper portion; 911. a card slot; 912. an accommodating chamber; 913. a through hole; 914. a limiting rod; 915. a limiting spring; 916. a bar hole; 917. and a poking block.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses a dust removal drum sieve. Referring to fig. 2, the portable electronic device comprises a frame 1, wherein the frame 1 is a rectangular frame structure, and the frame 1 is fixed on the ground. The machine frame 1 is fixedly provided with a machine shell 2, the machine shell 2 is of a hexagonal prism structure, and the length direction of the machine shell 2 is consistent with that of the machine frame 1. The bottom of the casing 2 is fixedly connected with a discharge pipe 21, and the discharge pipe 21 is communicated with the inside of the casing 2. Referring to fig. 2, a side of the casing 2 away from the rack 1 is provided with a feed opening 22, the feed opening 22 is a circular hole, and the feed opening 22 is communicated with the inside of the casing 2.

Referring to fig. 2, a first vertical rod 3 is rotatably connected to the housing 2, the first vertical rod 3 is a cylindrical structure, and the length direction of the first vertical rod 3 is consistent with the height direction of the rack 1. The driving structure 4 is arranged on the machine shell 2, the driving structure 4 is used for driving the first vertical rod 3 to rotate, the driving structure 4 comprises a motor 41, a first bevel gear 42 and a second bevel gear 43, the motor 41 is fixed on the side face, far away from the machine frame 1, of the machine shell 2, and the length direction of an output shaft of the motor 41 is consistent with that of the machine shell 2. The first bevel gear 42 is arranged coaxially with the output shaft of the motor 41, and the first bevel gear 42 is fixed on the output shaft of the motor 41. The second bevel gear 43 and the first vertical rod 3 are coaxially arranged, the second bevel gear 43 is fixed on the first vertical rod 3, and the second bevel gear 43 is meshed with the first bevel gear 42. The casing 2 is connected with a second vertical rod 5 in a sliding mode, the second vertical rod 5 is of a cylindrical structure, and the length direction of the second vertical rod 5 is consistent with that of the first vertical rod 3. The casing 2 is provided with a sliding groove 23, the sliding groove 23 is a quarter arc-shaped groove, the bottom end of the second vertical rod 5 is arranged in the sliding groove 23 in a sliding mode, and the straight line of the circle center of the sliding groove 23 coincides with the central axis of the second vertical rod 5.

Referring to fig. 2, the slide groove 23 is provided at both ends thereof with positioning members 6, and the positioning members 6 include a connecting block 61 and an elastic ring 62. The connecting block 61 is a square structure, and the connecting block 61 is fixed on the inner side wall of the sliding chute 23. The elastic ring 62 has a circular ring structure, and the elastic ring 62 is made of a thin metal sheet and has deformability. The elastic ring 62 is located in the sliding groove 23, and the outer peripheral surface of the elastic ring 62 is fixedly connected with the side surface of the connecting block 61 away from the inner wall of the sliding groove 23. A notch 621 is formed in the side surface of the elastic ring 62 away from the connecting block 61, the notch 621 can allow the second vertical rod 5 to pass through, and the width of the notch 621 is smaller than the diameter of the second vertical rod 5. The elastic ring 62 located on two sides of the notch 621 is fixedly connected with a guide piece 63, the guide piece 63 is of a square structure, the end parts of the two guide pieces 63 far away from the elastic ring 62 are far away from each other, a guide opening 631 is formed between the two guide pieces 63, the guide opening 631 is communicated with the notch 621, and the maximum distance between the two guide pieces 63 is greater than the diameter of the vertical rod two 5.

Referring to fig. 2, a cross bar 7 is fixedly connected to the top end of the first vertical rod 3 and the top end of the second vertical rod 5, the cross bar 7 is of a square-bar structure, and the length direction of the cross bar 7 is consistent with the radius direction of the sliding groove 23. Fixedly connected with cylinder 8 on horizontal pole 7, the vertical setting of cylinder 8, and the piston rod of cylinder 8 slides and wears to establish horizontal pole 7 and extend to horizontal pole 7 below, and the length direction of the piston rod of cylinder 8 is unanimous with the length direction of pole setting 3. The piston rod of the cylinder 8 is connected with a feeding cover 9, the feeding cover 9 is positioned on the blocking feed inlet 22, and the feeding cover 9 comprises a cover body part 91 and a plug body part 92. The cover body part 91 and the plug body part 92 are both of cylindrical structures, the cover body part 91 and the plug body part 92 are arranged coaxially, the length direction of the cover body part 91 is consistent with that of a first length direction vertical rod 3 of the plug body part 92, the plug body part 92 is integrally formed on the lower surface of the cover body part 91, the diameter of the cover body part 91 is larger than the inner diameter of the feed port 22, the diameter of the plug body part 92 is smaller than that of the feed port 22, and the plug body part 92 and the feed port 22 are matched with each other, so that the feed port 22 is blocked.

Referring to fig. 2, a clamping groove 911 is formed in a side surface of the cover body 91 away from the plug body 92, the clamping groove 911 is a cylindrical groove, the clamping groove 911 and the cover body 91 are coaxially arranged, and the clamping groove 911 is in clamping fit with the end portion of the piston rod of the cylinder 8. Seted up on lid portion 91 and held chamber 912, held chamber 912 is the cuboid shape, and the length direction that holds chamber 912 is unanimous with lid portion 91's radial direction, and the quantity that holds chamber 912 is two, and two are held chamber 912 and are followed lid portion 91's axis symmetric distribution. A through hole 913 is provided on the side wall of the accommodating cavity 912, the through hole 913 is a square hole, and the through hole 913 is communicated with the card slot 911. It is connected with gag lever post 914 to hold the chamber 912 internal slipping, gag lever post 914 is square pole column structure, the length direction of gag lever post 914 is unanimous with the length direction who holds the chamber 912, spacing spring 915 of fixedly connected with on the tip of gag lever post 914, the length direction of spacing spring 915 is unanimous with the length direction of gag lever post 914, spacing spring 915 is located and holds the chamber 912, the tip of keeping away from gag lever post 914 of spacing spring 915 and the lateral wall fixed connection who holds the chamber 912, when spacing spring 915 is in the original length state, the tip that spacing spring 915 was kept away from to spacing rod 914 passes through-hole 913 and extends to draw-in groove 911.

Referring to fig. 2, a limiting hole 81 is formed in the end portion of the piston rod of the cylinder 8, the limiting hole 81 is a square hole, the number of the limiting holes 81 is two, the two limiting holes 81 are symmetrically distributed along the central axis of the piston rod of the cylinder 8, and the limiting holes 81 are in clamping fit with the end portion of the limiting rod 914. The cover part 91 is provided with a strip hole 916, the strip hole 916 is a rectangular hole, the length direction of the strip hole 916 is consistent with the length direction of the accommodating cavity 912, and the strip hole 916 is communicated with the accommodating cavity 912. The end part of the limiting rod 914 close to the limiting spring 915 is fixedly connected with a stirring block 917, the stirring block 917 is of a cuboid structure, the length direction of the stirring block 917 is consistent with that of the first vertical rod 3, and the stirring block 917 is connected with the strip hole 916 in a sliding manner.

The implementation principle of a dust removal drum sieve of the embodiment of the application is: after the feeding operation is completed through the feeding hole 22, the motor 41 is started, the first bevel gear 42 on the output shaft of the motor 41 can be driven to rotate, the first bevel gear 42 is meshed with the second bevel gear 43, the second bevel gear 43 can be driven to rotate along with the first bevel gear 43, and the first bevel gear 43 is fixed on the first vertical rod 3 so that the first vertical rod 3 rotates along with the second bevel gear; because horizontal pole 7 and pole setting one 3 and the equal fixed connection of pole setting two 5 to can drive horizontal pole 7 and the rotation of pole setting two 5, when feeding lid 9 rotated the top to feed inlet 22, recycle cylinder 8 and promote feeding lid 9 and remove to the direction at feed inlet 22 place, until feeding lid 9 with the shutoff of feed inlet 22, this in-process need not the manpower, easy operation, thereby make the use of dust removal drum sieve more convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust removal drum sieve which characterized in that: including frame (1), fixed mounting has casing (2) on frame (1), feed inlet (22) have been seted up on casing (2), casing (2) bottom fixedly connected with discharging pipe (21), rotate on casing (2) and be connected with pole setting (3) slide on casing (2) and be connected with pole setting two (5), pole setting (3) reach common fixedly connected with horizontal pole (7) on pole setting two (5), fixedly connected with cylinder (8) are gone up in horizontal pole (7), be connected with feed lid (9) on the piston rod of cylinder (8), feed lid (9) are used for shutoff feed inlet (22), be equipped with on casing (2) and be used for driving pole setting (3) pivoted drive structure (4).

2. A dust extraction trommel as claimed in claim 1, wherein: the driving structure (4) comprises a motor (41), a first bevel gear (42) and a second bevel gear (43), the motor (41) is fixed on the casing (2), the first bevel gear (42) is fixed on an output shaft of the motor (41), the second bevel gear (43) is fixedly sleeved on the first vertical rod (3), and the first bevel gear (42) is meshed with the second bevel gear (43).

3. A dust extraction trommel as claimed in claim 1, wherein: the shell (2) is provided with a sliding groove (23) which is in sliding fit with the end part of the second vertical rod (5) far away from the cross rod (7), and the sliding groove (23) is a quarter arc-shaped groove.

4. A dust extraction trommel as claimed in claim 3, wherein: all be provided with locating component (6) on the both ends of spout (23), locating component (6) are including connecting block (61) and elastic ring (62), the inside wall fixed connection of connecting block (61) and spout (23), elastic ring (62) are fixed on connecting block (61) keep away from the tip of spout (23) inside wall, set up breach (621) that supply pole setting two (5) to pass on elastic ring (62).

5. A dust extraction trommel as claimed in claim 4, wherein: the elastic ring (62) positioned on two sides of the notch (621) is fixedly connected with guide pieces (63), and a guide opening (631) communicated with the notch (621) is formed between the two guide pieces (63).

6. A dust extraction trommel as claimed in claim 1, wherein: the feeding cover (9) comprises a cover body part (91) and a plug body part (92), the cover body part (91) is detachably connected with the end part of a piston rod of the air cylinder (8), the plug body part (92) is fixed on the side, far away from the air cylinder (8), of the cover body part (91), and the plug body part (92) is located in the feeding hole (22).

7. A dust extraction trommel as claimed in claim 6, wherein: the cover body part (91) is provided with a clamping groove (911) matched with the end part of a piston rod of the air cylinder (8) in a clamping way, the cover body part (91) is provided with an accommodating cavity (912), the side wall of the accommodating cavity (912) is provided with a through hole (913) communicated with the clamping groove (911), the accommodating cavity (912) is connected with a limiting rod (914) in a sliding way, the end part of the limiting rod (914) is fixedly connected with a limiting spring (915), the end part of the limiting spring (915) far away from the limiting rod (914) is fixedly connected with the side wall of the accommodating cavity (912), and the cover body part (91) is provided with a strip hole (916) communicated with the accommodating cavity (912); when the limiting spring (915) is in an original length state, the end part, far away from the limiting spring (915), of the limiting rod (914) penetrates through the through hole (913) to extend into the clamping groove (911), and a limiting hole (81) matched with the end part of the limiting rod (914) in a clamping mode is formed in a piston rod of the air cylinder (8).

8. A dust extraction trommel as claimed in claim 7, wherein: the limiting rod (914) is fixedly connected with a shifting block (917) connected with the strip hole (916) in a sliding manner.