CN217764303U

CN217764303U - Rotary drum type drying device with hot air circulation mechanism for paper machine

Info

Publication number: CN217764303U
Application number: CN202221273835.0U
Authority: CN
Inventors: 王海
Original assignee: Shandong Haitian Paper Making Machinery Co ltd
Current assignee: Shandong Haitian Paper Making Machinery Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-08
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a rotary drum type drying device with a hot air circulation mechanism for a paper machine, which belongs to the technical field of paper machines and comprises a shell, wherein a drying mechanism is arranged in the shell and comprises a first connecting pipe, the top end of the shell is inserted with the first connecting pipe, the right end of the first connecting pipe is provided with a second connecting pipe, the right side of the second connecting pipe is connected with a third connecting pipe, the bottom end of the third connecting pipe is connected with an air outlet cover, a heating wire is arranged below the air outlet cover, and the rear end of the first connecting pipe is connected with a fourth connecting pipe; the utility model discloses a be provided with stoving mechanism, the hot-blast paper that blows out through the play fan housing can be dried, and can absorb the inside hot-blast of casing through the cover that induced drafts, then circulate to the third connecting pipe inside by a play fan housing secondary blow off, need not to inhale outside air, has guaranteed the stability of the inside temperature of casing.

Description

Rotary drum type drying device with hot air circulation mechanism for paper machine

Technical Field

The utility model belongs to the technical field of the paper machine, concretely relates to paper machine is with rotary drum formula drying device who has heated air circulation mechanism.

Background

The paper is a thin sheet made of plant fiber and is an essential daily article in life of people. The paper machine is a core device for producing paper, and is a complete set of device assembly which is linked with the paper pulp forming sections, wherein the device assembly comprises a head box, a net part, a press part, a dryer, a calender, a paper winder, a transmission part and the like. The drying is a key process in the process of producing filter paper by a paper machine and is completed by a drying mechanism in the paper machine.

Current paper stoving mechanism passes through the rotary drum and carries out the transmission more, and the cooperation is hot-blast to be dried, but current hot-blast unable cyclic utilization when drying to the paper, leads to the temperature of stoving intracavity portion not stable enough, and partial hot-blast extravagant.

Disclosure of Invention

An object of the utility model is to provide a paper machine is with rotary drum formula drying device who has heated air circulation mechanism to the current hot-blast unable cyclic utilization's when drying to the paper that proposes in solving above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a paper machine is with rotary drum drying device who has heated air circulation mechanism, includes the casing, the inside stoving mechanism that is provided with of casing, and stoving mechanism include first connecting pipe, the casing top is inserted and is equipped with first connecting pipe, and first connecting pipe right-hand member is provided with the second connecting pipe, second connecting pipe right side is connected with the third connecting pipe, and third connecting pipe bottom is connected with out the fan housing, go out the fan housing below and install the heater strip, first connecting pipe rear end is connected with the fourth connecting pipe, and the fourth connecting pipe other end is connected with and inserts the fifth connecting pipe of locating the casing bottom, and is connected with the cover that induced drafts above the fifth connecting pipe.

As a preferred embodiment, a filtering mechanism is arranged inside the fourth connecting pipe, the filtering mechanism comprises a filtering chamber, the filtering chamber is arranged inside the fourth connecting pipe, a connecting plate is inserted on the left side of the filtering chamber, the left end of the connecting plate is fixedly connected with a pull handle, and the right end of the connecting plate is respectively provided with a filtering plate and an activated carbon adsorption plate from bottom to top.

As a preferred embodiment, the right end of the connecting plate is fixedly connected with a cover body, the cover body is designed in a hollow-out shape, and a drying agent is placed inside the cover body.

As a preferred embodiment, be provided with fixed establishment between connecting plate and the filter chamber, and fixed establishment includes the fixed slot, the fixed slot has been seted up on the connecting plate top, and inside the inserting of fixed slot is equipped with the dead lever, the inside cavity that has seted up of filter chamber, and inside the inserting of cavity is equipped with the butt plate, butt plate fixed connection in dead lever, the winding of dead lever outer wall has the spring, and dead lever top fixedly connected with arm-tie.

As a preferred embodiment, a sliding groove is formed in the chamber, a sliding block is slidably connected in the sliding groove, and one end of the sliding block, which is far away from the sliding groove, is fixedly connected to the abutting plate.

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

the utility model discloses, through being provided with the stoving mechanism, the hot-blast paper that blows out through the air-out cover can be dried, and can absorb the hot-blast of casing inside through the cover that induced drafts, and then circulate to blow off by the air-out cover secondary inside the third connecting pipe, need not to inhale outside air, guaranteed the stability of casing inside temperature;

meanwhile, the filtering mechanism is arranged, so that hot air sucked by the air suction cover for the second time can be filtered and dried, the cleanliness of the inside of the shell is ensured, and bacteria breeding in the shell is avoided;

be provided with fixed establishment simultaneously, operating personnel can be fast with the connecting plate installation with dismantle in the filter chamber to can change filter, active carbon adsorption board and the cover body fast, promote work efficiency.

Drawings

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

FIG. 2 is a schematic left side sectional view of the structure of the present invention;

FIG. 3 is a schematic left side sectional view of a filter chamber according to the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the present invention at a position a in fig. 3.

In the figure: 110. a housing; 210. a first connecting pipe; 220. a second connecting pipe; 230. a third connecting pipe; 240. an air outlet cover; 250. heating wires; 260. a fourth connecting pipe; 270. a fifth connecting pipe; 280. an air suction hood; 310. a filter chamber; 320. a connecting plate; 330. a filter plate; 340. an activated carbon adsorption plate; 350. a cover body; 360. pulling a handle; 370. fixing grooves; 380. fixing the rod; 390. a chamber; 391. a butt joint plate; 392. a spring; 393. pulling a plate; 394. a chute; 395. a slide block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-4, the utility model provides a rotary drum formula drying device with hot air circulation mechanism for paper machine, including casing 110, casing 110 is inside to be provided with drying mechanism, and drying mechanism includes first connecting pipe 210, casing 110 top is inserted and is equipped with first connecting pipe 210, and first connecting pipe 210 right-hand member is provided with second connecting pipe 220, second connecting pipe 220 right side is connected with third connecting pipe 230, and third connecting pipe 230 bottom is connected with out fan housing 240, go out fan housing 240 below and install heater strip 250, first connecting pipe 210 rear end is connected with fourth connecting pipe 260, and the fourth connecting pipe 260 other end is connected with inserts the fifth connecting pipe 270 who locates the casing 110 bottom, and fifth connecting pipe 270 top is connected with induced draft fan 280.

In concrete operation, start second connecting pipe 220, can be with the inside air suction of casing 110 inside the cover 280 that induced drafts, then through fifth connecting pipe 270, fourth connecting pipe 260, first connecting pipe 210, second connecting pipe 220 and third connecting pipe 230, then blow out by play fan housing 240, the heating of cooperation heater strip 250, can dry the paper, hot-blast through going out fan housing 240 and blowing out can be dried the paper, and can absorb the inside hot-blast of casing 110 through the cover 280 that induced drafts, then circulate to the inside second blow out by play fan housing 240 of third connecting pipe 230, need not to inhale outside air, the stability of the inside temperature of casing 110 has been guaranteed.

The inside filtering mechanism that is provided with of fourth connecting pipe 260, and filtering mechanism includes filter chamber 310, the inside filter chamber 310 that is provided with of fourth connecting pipe 260, and filter chamber 310 left side is inserted and is equipped with connecting plate 320, connecting plate 320 left end fixedly connected with draws handle 360, and connecting plate 320 right-hand member is by supreme filter 330 and the active carbon adsorption board 340 of being provided with respectively down, connecting plate 320 right-hand member fixedly connected with cover body 350, and cover body 350 is the design of fretwork form, the inside drier of having placed of cover body 350.

Through the above design, the hot air sucked into the suction hood 280 for the second time can be filtered and dried, the cleanliness of the inside of the shell 110 is ensured, and bacteria breeding in the shell 110 is avoided.

Be provided with fixed establishment between connecting plate 320 and filter chamber 310, and fixed establishment includes fixed slot 370, and fixed slot 370 has been seted up on connecting plate 320 top, and fixed slot 370 is inside to be inserted and is equipped with dead lever 380, and filter chamber 310 is inside to be seted up cavity 390, and cavity 390 is inside to be inserted and is equipped with butt plate 391, butt plate 391 fixed connection in dead lever 380, and the outer wall winding of dead lever 380 has spring 392, and dead lever 380 top fixedly connected with pulling plate 393.

In specific operation, the operator pulls the pulling plate 393, the fixing rod 380 and the abutting plate 391 can be driven to move upwards, the spring 392 is extruded to deform, when the fixing rod 380 is separated from the inside of the fixing groove 370, the pulling handle 360 is pulled, the connecting plate 320 can be driven to be separated from the filter cavity 310, the filter plate 330, the activated carbon adsorption plate 340 and the cover body 350 can be replaced by the operator, after the replacement is completed, the connecting plate 320 is inserted into the filter cavity 310, the pulling plate 393 is loosened, the fixing rod 380 can be driven to move downwards and be inserted into the inside of the fixing groove 370 by matching with the elastic action of the spring 392, the filter cavity 310 and the connecting plate 320 are fixed, the operator can rapidly install and detach the connecting plate 320 into the filter cavity 310, the filter plate 330, the activated carbon adsorption plate 340 and the cover body 350 can be replaced rapidly, and the working efficiency is improved.

The inside spout 394 that opens of cavity 390, and the inside sliding connection of spout 394 has slider 395, and the one end that slider 395 keeps away from spout 394 is fixed connection in butt plate 391.

The utility model discloses a theory of operation and use flow: the second connecting pipe 220 is started, so that air in the shell 110 can be sucked into the air suction hood 280, and then blown out of the air outlet hood 240 through the fifth connecting pipe 270, the fourth connecting pipe 260, the first connecting pipe 210, the second connecting pipe 220 and the third connecting pipe 230, and the paper can be dried by matching with the heating of the heating wire 250;

operating personnel pulling 393, can drive dead lever 380 and butt plate 391 rebound, and spring 392 receives the extrusion to take place deformation, when dead lever 380 breaks away from inside the fixed slot 370, the pulling is 360, can drive connecting plate 320 and break away from filter chamber 310, operating personnel can be to filter 330, activated carbon adsorption plate 340 and cover body 350 change, change the completion back, insert connecting plate 320 and locate filter chamber 310, not hard up pulling 393, the elastic action of cooperation spring 392, can drive dead lever 380 downstream and insert inside the fixed slot 370, filter chamber 310 and connecting plate 320 accomplish fixedly this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper machine is with rotary drum drying device who has heated air circulation mechanism, includes casing (110), its characterized in that: the utility model discloses a drying machine, including casing (110), first connecting pipe (210) are inserted on casing (110) top, and first connecting pipe (210) right-hand member is provided with second connecting pipe (220), second connecting pipe (220) right side is connected with third connecting pipe (230), and third connecting pipe (230) bottom is connected with out fan housing (240), go out fan housing (240) below and install heater strip (250), first connecting pipe (210) rear end is connected with fourth connecting pipe (260), and fourth connecting pipe (260) other end is connected with and inserts fifth connecting pipe (270) of locating casing (110) bottom, and fifth connecting pipe (270) top is connected with cover (280) that induced drafts.

2. The tumble drying apparatus with hot air circulation mechanism for a paper machine according to claim 1, characterized in that: fourth connecting pipe (260) inside is provided with filtering mechanism, and filtering mechanism includes filter chamber (310), fourth connecting pipe (260) inside is provided with filter chamber (310), and filter chamber (310) left side is inserted and is equipped with connecting plate (320), connecting plate (320) left end fixedly connected with draws handle (360), and connecting plate (320) right-hand member by supreme filter (330) and the active carbon adsorption board (340) of being provided with respectively down.

3. The tumble drying apparatus with hot air circulation mechanism for a paper machine according to claim 2, characterized in that: the cover body (350) is fixedly connected to the right end of the connecting plate (320), the cover body (350) is designed in a hollow-out mode, and a drying agent is placed inside the cover body (350).

4. The drum type drying apparatus with hot air circulation mechanism for a paper machine according to claim 2, characterized in that: be provided with fixed establishment between connecting plate (320) and filter chamber (310), and fixed establishment includes fixed slot (370), fixed slot (370) have been seted up on connecting plate (320) top, and fixed slot (370) inside is inserted and is equipped with dead lever (380), filter chamber (310) inside has been seted up cavity (390), and cavity (390) inside is inserted and is equipped with butt joint board (391), butt joint board (391) fixed connection is in dead lever (380), dead lever (380) outer wall winding has spring (392), and dead lever (380) top fixedly connected with arm-tie (393).

5. The drum type drying apparatus with hot air circulation mechanism for a paper machine according to claim 4, characterized in that: the inside spout (394) of having seted up of cavity (390), and inside sliding connection of spout (394) has slider (395), one end fixed connection in butt plate (391) that slider (395) keep away from spout (394).