CN219913845U - A high-efficient drying cabinet in batches for gypsum - Google Patents

Abstract

The utility model discloses a batch efficient drying oven for gypsum, which relates to the field of drying devices, and the technical scheme of the utility model comprises a box body and a plurality of layers of shelves arranged in the box body; the two ends of the box body are respectively a feed inlet and a discharge outlet, the shelf comprises a plurality of rotary drums which are sequentially arranged from the feed inlet to the discharge outlet in parallel, the two ends of the rotary drums are in running fit with the side wall of the box body, the side wall of the rotary drum is provided with a plurality of air outlet holes, the two end parts of the rotary drum are respectively and rotatably sleeved with an air inlet pipe and an air outlet pipe, each air inlet pipe is communicated with an air inlet main pipe, each air outlet pipe is communicated with an air outlet main pipe, and the air inlet and the air outlet of the hot air device are communicated with the air inlet main pipe and the air outlet main pipe. The gypsum board enters from one side and goes out from the other side, so that the gypsum board can be dried more quickly and smoothly, and the drying process is more comprehensive and thorough.

Description

A high-efficient drying cabinet in batches for gypsum

Technical Field

The utility model relates to the field of drying devices, in particular to a batch efficient drying box for gypsum.

Background

In the gypsum board production process, need carry out drying treatment after the shaping to can be more quick with its shape design, current drying device, for example the gypsum board desiccator of a kind of disclosed in patent document of publication number CN113154847B, this scheme biggest problem lies in drying efficiency too low, can only dry in small batches at every turn, influences production efficiency.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the batch efficient drying box for gypsum, gypsum boards enter from one side and exit from the other side, so that the gypsum boards can be dried more quickly and smoothly, and the drying process is more comprehensive and more thorough.

The technical scheme adopted for solving the technical problems is as follows: a batch efficient drying box for gypsum comprises a box body and a plurality of layers of shelves arranged in the box body;

the two ends of the box body are respectively a feed inlet and a discharge outlet, the shelf comprises a plurality of rotary drums which are sequentially arranged from the feed inlet to the discharge outlet in parallel, the two ends of the rotary drums are in running fit with the side wall of the box body, the side wall of the rotary drum is provided with a plurality of air outlet holes, the two end parts of the rotary drum are respectively and rotatably sleeved with an air inlet pipe and an air outlet pipe, each air inlet pipe is communicated with an air inlet main pipe, each air outlet pipe is communicated with an air outlet main pipe, and the air inlet and the air outlet of the hot air device are communicated with the air inlet main pipe and the air outlet main pipe.

The utility model has the beneficial effects that:

the gypsum board gets into from the feed inlet, then put on the shelf, because the shelf adopts the rotary drum, when gypsum got into, drive the rotary drum and rotate, slide that can be fine and enter into on the shelf, after the drying, still can slide out to the discharge gate through the rotary drum, intake pipe and intake manifold can not rotate, only the rotary drum rotates, although there is the gap of gas leakage between rotary drum and intake pipe, the outlet duct, but the leakage is few, can not influence the drying to gypsum in the box, during the drying, provide the hot air flow through hot air device and enter into the rotary drum from intake manifold to the intake duct, then enter into the box from the venthole of rotary drum, and then dry the gypsum, the rotary drum sets up a plurality of ventholes, consequently, gypsum board between shelf and the lower floor's of upper strata can all provide the hot air flow drying, thereby the gypsum board can obtain very comprehensive hot air drying, the venthole that is close to intake pipe one section can mainly be to the box exhaust air, the venthole that is close to the rotary drum one end can mainly absorb the air from the box and enter into the outlet duct participation circulation. The purpose of rotary drum is on the one hand to provide the hot air in the box, accelerates the drying of gypsum board, on the other hand will heat the rotary drum, makes the air in the box further intensify, accelerates the drying of gypsum board.

Through above scheme, the gypsum board gets into from one side, gets out from the opposite side, can be more quick smooth dry the gypsum board, and the stoving process is more comprehensive, more thoroughly.

Preferably, the feed inlet and the discharge outlet are respectively provided with a baffle valve. The external cold air is prevented from entering the box too much, a relatively isolated space is formed in the box, the high-temperature state of the interior is maintained, and the evaporation of water vapor of the gypsum board is accelerated.

Preferably, the baffle valve is provided with a venting port. So that the air having high humidity inside can be more easily discharged to the outside of the cabinet.

Preferably, the air blocking valve is a plastic door curtain. The plastic door curtain is more beneficial to the gypsum board to enter and exit the box body and automatically seals the feed inlet and the discharge outlet.

Preferably, the door curtain is provided with an air vent. So that the air having high humidity inside can be more easily discharged to the outside of the cabinet.

Preferably, the air blocking curtain is respectively and independently arranged corresponding to each layer of the shelf. So as not to affect the gypsum board in other layers when entering and exiting the gypsum board in the layer.

Preferably, a transition roller is disposed at an upper portion between adjacent ones of the drums, the transition roller and a top portion of the drum being located at the same horizontal plane. So as to provide more supporting points, the transition roller does not have rotation power, and the transition roller provides support through the rotary drum and supports the gypsum board above the transition roller.

Preferably, the transition roller is made of copper. The gypsum board has better heat conduction performance, can provide more omnibearing heat conduction for the gypsum board, and is easier to dry.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly described, and it is obvious that the drawings in the following description are only four of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an enlarged view of part A1 of FIG. 1 in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic view of a drum, an air inlet pipe and an air outlet pipe according to an embodiment of the present utility model;

FIG. 4 is a side view of an embodiment of the present utility model;

the novel gypsum board comprises a box body 1, a rotary drum 2, a transition roller 3, a hanging beam 4, a baffle valve 5, a gypsum board 6, an air inlet pipe 7, an air outlet pipe 8, an air inlet main pipe 9, an air outlet main pipe 10 and an air outlet hole 11.

Description of the embodiments

The present utility model will be further described in detail with reference to the drawings and examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Examples

As shown in fig. 1, a batch efficient drying oven for gypsum comprises a box body 1 and a plurality of layers of shelves arranged inside the box body 1;

the two ends of the box body 1 are respectively a feed inlet and a discharge outlet, the shelf comprises a plurality of rotary drums 2 which are sequentially arranged from the feed inlet to the discharge outlet in parallel, two ends of each rotary drum 2 are in running fit with the side wall of the box body 1, a plurality of air outlet holes 11 are formed in the side wall of each rotary drum 2, air inlet pipes 7 and air outlet pipes 8 are respectively sleeved at the end parts of the two ends of each rotary drum 2 in a rotating mode, each air inlet pipe 7 is communicated with an air inlet main pipe 9, each air outlet pipe 8 is communicated with an air outlet main pipe 10, and the air inlet and the air outlet of the hot air device are communicated with the air inlet main pipe 9 and the air outlet main pipe 10.

The utility model has the beneficial effects that:

the gypsum board 6 gets into from the feed inlet, then put on the shelf, because the shelf adopts the rotary drum 2, when gypsum got into, drive rotary drum 2 rotation, can be fine slip enter into on the shelf, after the drying, still can slide out to the discharge gate through rotary drum 2, intake pipe 7 and air inlet manifold 9 can not rotate, rotary drum 2 rotates only, although there is the gap of gas leakage between rotary drum 2 and intake pipe 7, outlet duct 8, but the leakage is few, can not influence the drying to gypsum in box 1, during the drying, provide the hot air flow from air inlet manifold 9 to intake pipe 7 through hot air device, then enter into box 1 from the venthole 11 of rotary drum 2, and then dry to gypsum, rotary drum 2 sets up a plurality of ventholes 11, consequently, gypsum board 6 between shelf and the lower floor's of can all provide the hot air drying, thereby gypsum board 6 can obtain very comprehensive hot air drying, the venthole 11 of rotary drum 2 that is close to an intake pipe 7 section can mainly get into box 1 air, the main venthole 11 that is close to one end of outlet duct 8 can take part in from the box 1 from the inlet duct 1 to take part in the circulation of air. The purpose of the drum 2 is, on the one hand, to provide hot air into the housing 1, to accelerate the drying of the gypsum board 6, and, on the other hand, to heat the drum 2, to further heat the air in the housing 1, to accelerate the drying of the gypsum board 6.

The feed inlet and the discharge outlet are respectively provided with a baffle valve 5. The external cold air is prevented from entering the box body 1 too much, a relatively isolated space is formed in the box body 1, the internal high-temperature state is maintained, and the evaporation of water vapor of the gypsum board 6 is accelerated. The baffle valve 5 is provided with a gas leakage port. So that the air having high humidity inside can be more easily discharged to the outside of the cabinet 1. The air baffle 5 is a plastic door curtain. The plastic door curtain is more beneficial to the entrance and exit of the gypsum board 6 into the box body 1, and automatically seals the feed inlet and the discharge outlet. The air baffle 5 is of a plastic block structure, the upper end of the air baffle 5 is connected with the box body 1, the feed inlet and the discharge outlet corresponding to each layer of shelf are provided with hanging beams 4, and the upper end of the air baffle 5 is hinged to the hanging beams 4.

The door curtain is provided with an air leakage hole. So that the air having high humidity inside can be more easily discharged to the outside of the cabinet 1.

The baffle 5 curtains are respectively and independently arranged corresponding to each layer of the shelves. So as not to affect the gypsum board 6 in other layers when entering and exiting the gypsum board 6 in the layer.

The hot air device in this embodiment includes a blower and a heating resistance wire.

A transition roller 3 is placed adjacent to the upper part between the drums 2, and the transition roller 3 and the top of the drum 2 are positioned on the same horizontal plane. In order to provide more support points, the transition roller 3 itself also does not have a rotational power, and is supported by the drum 2, above which the plasterboard 6 is supported.

The transition roller 3 is made of copper. Has better heat conducting property, can provide more omnibearing heat conduction for the gypsum board 6, and is easier to dry.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (8)

1. The batch efficient drying box for gypsum is characterized by comprising a box body (1) and a plurality of layers of shelves arranged in the box body (1);

the utility model discloses a hot blast stove, including box (1), box, shelf, air inlet, air outlet pipe (7), air inlet pipe (8), each air inlet pipe (7) and air inlet manifold (9) intercommunication, each air outlet pipe (8) and air outlet manifold (10) intercommunication, air inlet manifold (9) and air outlet manifold (10) intercommunication's hot blast device's air inlet and gas outlet are rotated respectively to the both ends of box (1), the both ends of box (1) are feed inlet and discharge gate respectively, the shelf include a plurality of rotary drums (2) that set up side by side in proper order from the feed inlet to the discharge gate, the both ends of rotary drum (2) with the lateral wall normal running fit of box (1), the lateral wall of rotary drum (2) is provided with a plurality of ventholes (11).

2. A batch efficient drying oven for gypsum as claimed in claim 1, wherein: the feed inlet and the discharge outlet are respectively provided with a baffle valve (5).

3. A batch efficient drying oven for gypsum as claimed in claim 2, wherein: the air baffle (5) is provided with an air leakage port.

4. A batch efficient drying oven for gypsum according to claim 3, wherein: the air blocking valve (5) is a plastic door curtain.

5. A batch efficient drying oven for gypsum as defined in claim 4, wherein: the door curtain is provided with an air leakage hole.

6. A batch efficient drying oven for gypsum according to claim 3, wherein: the baffle valve (5) curtains are respectively and independently arranged corresponding to each layer of shelf.

7. A batch efficient drying oven for gypsum as claimed in claim 1, wherein: and a transition roller (3) is arranged at the upper part between the adjacent rotating drums (2), and the transition roller (3) and the top of the rotating drums (2) are positioned on the same horizontal plane.

8. A batch efficient drying oven for gypsum as claimed in claim 7, wherein: the transition roller (3) is made of copper.