CN218155439U

CN218155439U - Double-layer sealed rotary kiln

Info

Publication number: CN218155439U
Application number: CN202222374803.6U
Authority: CN
Inventors: 易举然
Original assignee: Yichang Langtian New Construction Material Co ltd
Current assignee: Yichang Langtian New Construction Material Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-27
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a double-deck sealed rotary kiln belongs to rotary kiln technical field, including kiln tail smoke chamber, barrel and kiln hood cover, the bottom bolt joint of kiln tail smoke chamber, barrel and kiln hood cover has the bottom plate, and the both sides of barrel all are provided with sealing device, the back bolt joint at bottom plate top has the backup pad, and the top of backup pad from a left side to the right side bolt in proper order has spray box and rose box, the center department intercommunication of rose box bottom has the gas-supply pipe, through the cooperation of three-way pipe, gas-supply pipe, suction hood and fan, inhales the rose box with the dust in, through the cooperation of first filter screen, second filter screen, rotation axis, driving gear, driven gear, lead screw, screw block and fixture block, will inhale the gas in the rose box and filter, through the cooperation of water pump, intercommunication frame and shower nozzle, subside gas spraying, to gaseous purification, avoid the dust to cause the influence to the environment, avoid being inhaled internally by the user.

Description

Double-layer sealed rotary kiln

Technical Field

The utility model relates to a rotary kiln technical field specifically is a double-deck sealed rotary kiln.

Background

The rotary kiln is a rotary calcining kiln (commonly called a rotary kiln) and belongs to the building material equipment, the rotary kiln can be divided into a cement kiln, a metallurgical chemical kiln and a lime kiln according to different treatment materials, the cement kiln is mainly used for calcining cement clinker and is divided into a dry method production cement kiln and a wet method production cement kiln, and the metallurgical chemical kiln is mainly used for magnetizing and calcining lean iron ore in a steel plant in the metallurgical industry; oxidizing and roasting chromium and nickel iron ores; roasting bauxite in a refractory material plant, roasting clinker and aluminum hydroxide in an aluminum plant; roasting chromium ore sand, chromium ore powder and other minerals in a chemical plant.

Traditional double-deck sealed rotary kiln can produce the dust when using, and the dust floats can cause the influence to the environment in the air, and the dust is caused harm by user's health, leads to the user to produce the disease.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-deck sealed rotary kiln to the technical problem who exists among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a double-layer sealed rotary kiln.

On the basis of the technical scheme, the utility model discloses can also improve as follows, including kiln tail smoke chamber, barrel and kiln hood cover, the bottom bolt joint of kiln tail smoke chamber, barrel and kiln hood cover has the bottom plate, and the both sides of barrel all are provided with sealing device, the back bolt joint at bottom plate top has the backup pad, and the top of backup pad from a left side to the right side bolt in proper order has spray box and rose box, the center department intercommunication of rose box bottom has the gas-supply pipe, and the bottom intercommunication of gas-supply pipe has the three-way pipe, the both ends of three-way pipe all communicate there is the intake pipe, and the other end intercommunication of intake pipe has the suction hood, the left side bolt joint at rose box top has the fan, the air intake intercommunication of fan has into the trachea, and goes into tracheal other end and the top intercommunication of rose box, the air outlet intercommunication of fan has the outlet duct, and the other end of outlet duct and the right side intercommunication that sprays the case, the right side intercommunication at rose box top has the blast pipe, the inner chamber of rose box is provided with filtering component.

Further, the filter assembly comprises a first filter screen, a second filter screen, a rotating shaft, a driving gear, a driven gear, a screw rod, a thread block and a fixture block, a case is bolted to both sides of the inner cavity of the filter box, supporting blocks are sequentially bolted to one side of the case in opposite directions from top to bottom, the top of each supporting block is provided with the first filter screen and the second filter screen respectively, fixing plates are bolted to both sides of the top of the filter box, grooves are formed in the outer sides of the fixing plates, the bottom of the inner cavity of the case is connected with the rotating shaft through a bearing in a rotating mode, a handle is bolted to the top of the rotating shaft through the case, the driving gear is connected to the surface of the rotating shaft through a key in a sequential mode from top to bottom, the driven gear is meshed to the inner side of the driving gear, the inner cavity key of the driven gear is connected with the screw rod, the inner side of the screw rod is connected with the top of the inner side of the inner cavity of the case through a bearing in a rotating mode, the thread block is connected with the bottom of the thread block, the connecting plate is bolted to the inner side of the connecting plate, and the fixture block is connected with the inner cavity of the groove in a clamping mode.

Further, the left bottom of spray box has bolted the water pump through the fixed bolster, the water inlet intercommunication of water pump has the inlet tube, and the right-hand member of inlet tube runs through to the inner chamber that sprays the box, the delivery port intercommunication of water pump has the outlet pipe, and the other end intercommunication of outlet pipe has the intercommunication frame, the bottom of intercommunication frame all communicates in proper order from a left side to the right side has the shower nozzle, the both sides at intercommunication frame top all are bolted to have the installation piece, and the top of installation piece and the top bolt that sprays the box inner chamber.

Furthermore, the guide plates are bolted on two sides of the top of the inner cavity of the filter box, and the other sides of the guide plates are bolted on the tops of two sides of the inner cavity of the filter box.

Furthermore, a sealing ring is bonded to the top of the inner cavity of the case, and the inner ring of the sealing ring is in contact with the surface of the rotating shaft.

Further, the inboard of machine case inner chamber all has the mounting panel from last to all having bolted connection in proper order down, and the bottom of mounting panel has seted up first spout, the inner chamber sliding connection of first spout has first slider, the bottom of first slider and the top bolt of screw thread piece.

Furthermore, the bottoms of the two sides of the inner cavity of the spraying box are bolted with partition plates, and a third filter screen is embedded in the bottom of each partition plate.

Furthermore, the two sides of the top of the partition board are bolted with flow guide seats, and the outer sides of the flow guide seats are bolted with the two sides of the inner cavity of the spraying box.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. the utility model provides a double-deck sealed rotary kiln, through the three-way pipe, the gas-supply pipe, the cooperation of inlet scoop and fan, in inhaling the rose box with the dust, through the cooperation of first filter screen, the second filter screen, the rotation axis, the driving gear, driven gear, the lead screw, the screw thread piece and fixture block, the gas that will inhale in the rose box filters, through the water pump, the cooperation of intercommunication frame and shower nozzle, spray gas and subside, to gaseous purification, avoid the dust to cause the influence to the environment, avoid being inhaled internally by the user.

2. The utility model provides a double-deck sealed rotary kiln through the cooperation of guide plate, makes the gas of rose box inhale by the fan fast, through the cooperation of sealing washer, has improved the leakproofness of quick-witted case, through the cooperation of mounting panel, first spout and first slider, it is spacing to the screw thread piece, through the cooperation of baffle and third filter screen, to water filtration, through the cooperation of water conservancy diversion seat, carry out the water conservancy diversion to the water that falls down.

Drawings

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

FIG. 2 is a sectional view of the structure of the filtering box and the spraying box of the present invention;

FIG. 3 is an enlarged view of the structure A shown in FIG. 1;

fig. 4 is an enlarged view of the structure at B shown in fig. 2 according to the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a kiln tail smoke chamber; 2. a cylinder body; 3. a kiln head cover; 4. a base plate; 5. a spray box; 6. a filter box; 7. a three-way pipe; 8. a fan; 9. a filter assembly; 91. a first filter screen; 92. a second filter screen; 93. a rotating shaft; 94. a driving gear; 95. a driven gear; 96. a screw rod; 97. a thread block; 98. a clamping block; 10. a chassis; 11. a water pump; 12. a communicating frame; 13. a first chute; 14. a first slider; 15. a partition plate; 16. and a third filter screen.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying drawings, which are provided for illustration only and are not intended to limit the scope of the invention, it being understood that the illustrated embodiments are only some embodiments, not all embodiments, of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a as shown in figure 1 ~ 4 double-deck sealed rotary kiln, including kiln tail smoke chamber 1, barrel 2 and kiln hood cover 3, kiln tail smoke chamber 1, bottom plate 4 has been bolted to the bottom of barrel 2 and kiln hood cover 3, the both sides of barrel 2 all are provided with sealing device, the back bolt at bottom plate 4 top has the backup pad, and the top of backup pad has been bolted from a left side to the right side in proper order and has sprayed case 5 and rose box 6, the center department intercommunication of rose box 6 bottom has the gas-supply pipe, and the bottom intercommunication of gas-supply pipe has three-way pipe 7, the both ends of three-way pipe 7 all communicate there is the intake pipe, and the other end intercommunication of intake pipe has the suction hood, the left side bolt at rose box 6 top has fan 8, the air intake intercommunication of fan 8 has the admission pipe, and the other end of admission pipe and the top intercommunication of rose box 6, the air outlet intercommunication of fan 8 has the outlet duct, and the other end of outlet duct and the right side intercommunication of spray box 5, the right side intercommunication at the right side at the top of spray box 5 has the blast pipe, the inner chamber of rose box 6 is provided with filtering component 9, inhale the dust in the rose box 6, avoid being inhaled the user.

The filtering component 9 comprises a first filtering screen 91, a second filtering screen 92, a rotating shaft 93, a driving gear 94, a driven gear 95, a screw 96, a thread block 97 and a clamping block 98, wherein the two sides of the inner cavity of the filtering box 6 are respectively bolted with a machine case 10, one opposite side of the machine case 10 is sequentially bolted with supporting blocks from top to bottom, the top of each supporting block is respectively provided with the first filtering screen 91 and the second filtering screen 92, the two sides of the top of the filtering box 6 are respectively bolted with a fixing plate, the outer side of each fixing plate is provided with a groove, the bottom of the inner cavity of the machine case 10 is rotatably connected with the rotating shaft 93 through a bearing, the top of the rotating shaft 93 penetrates through the machine case 10 and is bolted with a handle, rotation axis 93's surface is from last all key-type connection in proper order down has driving gear 94, driving gear 94's inboard meshing has driven gear 95, driven gear 95's inner chamber key-type connection has lead screw 96, lead screw 96's inboard top through bearing and quick-witted case 10 inner chamber is rotated and is connected, lead screw 96's surperficial threaded connection has screw block 97, the bottom bolt of screw block 97 has connect the connecting plate, and the inboard bolt of connecting plate has fixture block 98, the inboard of fixture block 98 run through quick-witted case 10 and with the inner chamber joint of recess, filter the dust, convenient to use person dismantles first filter screen 91 and second filter screen 92 simultaneously, be convenient for to first filter screen 91 and second filter screen 92 maintenance and cleanness.

The left bottom of spray box 5 has bolted water pump 11 through the fixed bolster, the water inlet intercommunication of water pump 11 has the inlet tube, and the right-hand member of inlet tube runs through to the inner chamber that sprays box 5, the delivery port intercommunication of water pump 11 has the outlet pipe, and the other end intercommunication of outlet pipe has intercommunication frame 12, the bottom of intercommunication frame 12 all communicates in proper order from a left side to the right side has the shower nozzle, the equal bolt in both sides at intercommunication frame 12 top has the installation piece, and the top of installation piece and the top bolt that sprays box 5 inner chambers, discharge spray box 5 after gaseous purification, avoid the dust to be inhaled by the user, lead to causing the harm to user's health.

The guide plates are bolted on two sides of the top of the inner cavity of the filter box 6, and the other sides of the guide plates are bolted on the top of two sides of the inner cavity of the filter box 6, so that gas can be conveniently and quickly conveyed out of the filter box 6.

The top of the inner cavity of the case 10 is bonded with a sealing ring, and the inner ring of the sealing ring is in contact with the surface of the rotating shaft 93, so that the sealing performance of the case 10 is improved.

The inboard of quick-witted case 10 inner chamber all is bolted in proper order from last to having the mounting panel down, and the bottom of mounting panel has seted up first spout 13, and the inner chamber sliding connection of first spout 13 has first slider 14, and the top bolt of the bottom of first slider 14 and screw block 97 assists screw block 97 to remove, has improved screw block 97's stability.

The bottom of the two sides of the inner cavity of the spraying box 5 is bolted with a partition board 15, and the bottom of the partition board 15 is embedded with a third filter screen 16 for filtering water, so that the water can be recycled, and the water resource is saved.

The two sides of the top of the partition board 15 are bolted with a flow guide seat, and the outer side of the flow guide seat is bolted with the two sides of the inner cavity of the spray box 5.

The user opens fan 8, carry dirty gas to the three-way pipe 7 in through the air inlet hood, thereby carry to the rose box 6 in through the gas-supply pipe, gas loops through the filtration of second filter screen 92 and first filter screen 91 afterwards, get rid of the dust, gas is carried to in the spray box 5 by fan 8 afterwards, water pump 11 carries the water of spray box 5 inner chamber bottom to in the intercommunication frame 12 this moment, spout through the shower nozzle afterwards, further purify gas, gas is discharged through the blast pipe afterwards, when needing to clean and maintain second filter screen 92 and first filter screen 91, the user rotates the handle, thereby the handle drives rotation shaft 93 and rotates, rotation shaft 93 drives driving gear 94 this moment and rotates, thereby drive driven gear 95 and rotate, and then lead screw 96 drives screw block 97 and moves in opposite directions, thereby screw block 97 drives connecting plate and moves in opposite directions, and then drive fixture block 98 and move in opposite directions and take out in the recess and take out, dismantle first filter screen 91 and second filter screen 92.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a double-deck sealed rotary kiln, includes kiln tail smoke chamber (1), barrel (2) and kiln hood cover (3), its characterized in that, the bottom bolt of kiln tail smoke chamber (1), barrel (2) and kiln hood cover (3) has connect bottom plate (4), and the both sides of barrel (2) all are provided with sealing device, the back bolt at bottom plate (4) top has connected the backup pad, and the top of backup pad has bolted spraying case (5) and rose box (6) from a left side to the right side in proper order, the center department intercommunication of rose box (6) bottom has the gas-supply pipe, and the bottom intercommunication of gas-supply pipe has three-way pipe (7), the both ends of three-way pipe (7) all communicate there is the intake pipe, and the other end intercommunication of intake pipe has the suction hood, the left side bolt at rose box (6) top has fan (8), the air intake intercommunication of fan (8) has the admission pipe, and the other end of admission pipe communicates with the top of rose box (6), the air outlet port intercommunication of fan (8) has the outlet duct, and the right side of spraying case (5) communicates with the right side of rose box (9), the filter box (6) inner chamber (9) is provided with the filter box assembly.

2. The double-layer sealed rotary kiln as claimed in claim 1, wherein the filter assembly (9) comprises a first filter screen (91), a second filter screen (92), a rotating shaft (93), a driving gear (94), a driven gear (95), a screw rod (96), a threaded block (97) and a clamping block (98), both sides of the inner cavity of the filter box (6) are bolted with a case (10), one opposite side of the case (10) is sequentially bolted with a supporting block from top to bottom, the top of the supporting block is respectively provided with the first filter screen (91) and the second filter screen (92), both sides of the top of the filter box (6) are bolted with a fixing plate, the outer side of the fixing plate is provided with a groove, the bottom of the inner cavity of the case (10) is rotatably connected with the rotating shaft (93) through a bearing, the top of the rotating shaft (93) penetrates through the case (10) and is bolted with a handle, the surface of the rotating shaft (93) is sequentially keyed with the driving gear (94), the inner side of the driving gear (94) is engaged with the driven gear (95), the inner cavity of the driven gear (95) is keyed with the threaded block (96), the inner side of the screw rod (96) is connected with the inner side of the inner cavity of the screw rod (97) through the bearing, and the threaded block (97) is connected with the inner side of the inner cavity of the screw rod (97), and the inner side of the connecting plate is bolted with a clamping block (98), and the inner side of the clamping block (98) penetrates through the case (10) and is clamped with the inner cavity of the groove.

3. The double-layer sealing rotary kiln as claimed in claim 1, wherein the bottom of the left side of the spraying box (5) is bolted with a water pump (11) through a fixed base, the water inlet of the water pump (11) is communicated with a water inlet pipe, the right end of the water inlet pipe penetrates through the inner cavity of the spraying box (5), the water outlet of the water pump (11) is communicated with a water outlet pipe, the other end of the water outlet pipe is communicated with a communicating frame (12), the bottom of the communicating frame (12) is sequentially communicated with spray heads from left to right, mounting blocks are bolted on the two sides of the top of the communicating frame (12), and the top of the mounting blocks is bolted with the top of the inner cavity of the spraying box (5).

4. The double-layer sealed rotary kiln as claimed in claim 1, wherein the guide plates are bolted to both sides of the top of the inner cavity of the filter box (6), and the other sides of the guide plates are bolted to the tops of both sides of the inner cavity of the filter box (6).

5. The rotary kiln as claimed in claim 2, wherein a sealing ring is bonded to the top of the inner cavity of the casing (10), and the inner ring of the sealing ring is in contact with the surface of the rotary shaft (93).

6. The double-layer sealed rotary kiln as claimed in claim 2, wherein the inner side of the inner cavity of the case (10) is sequentially bolted with mounting plates from top to bottom, a first chute (13) is formed in the bottom of each mounting plate, a first sliding block (14) is slidably connected to the inner cavity of each first chute (13), and the bottom of each first sliding block (14) is bolted to the top of the corresponding threaded block (97).

7. The double-layer sealed rotary kiln as claimed in claim 1, wherein the bottom of the two sides of the inner cavity of the spraying box (5) is bolted with a partition plate (15), and a third filter screen (16) is embedded in the bottom of the partition plate (15).

8. The double-layer sealed rotary kiln as claimed in claim 7, wherein the guide seats are bolted on both sides of the top of the partition plate (15), and the outer sides of the guide seats are bolted on both sides of the inner cavity of the spray box (5).