CN209820096U - Calcium carbonate chain type layer dryer - Google Patents

Abstract

The utility model relates to the technical field of material drying, in particular to a calcium carbonate chain type layer dryer; the device can reduce the complexity of using other equipment during calcium carbonate output, improve the use convenience of the device, simultaneously reduce the steps of manual transportation, improve the automation degree of the device, reduce the use of workers and improve the use reliability of the device; the power distribution box comprises a box body, be provided with two sets of first pivots and two sets of second pivots in the work chamber, two sets of first pivots are connected through first conveyer belt transmission, two sets of second pivots are connected through second conveyer belt transmission, still include the connecting plate, the connecting plate top is provided with first fixed plate, first fixed plate top left side is provided with the cylinder, first fixed plate top is provided with the transport case, the connecting plate top is provided with the slide, be provided with the slider in the slide, the slide left end is provided with the spring, the slider right-hand member is provided with the connection rope, be provided with first connecting wheel between two sets of first supporting plates, connecting plate bottom left side is.

Description

A calcium carbonate chain layer dryer

technical field

The utility model relates to the technical field of material drying, in particular to a calcium carbonate chain layer dryer.

Background technique

As we all know, calcium carbonate chain layer dryer is a device used for drying calcium carbonate in the process of calcium carbonate processing, which can increase the dryness of calcium carbonate, and it is widely used in the field of processing auxiliary devices; The existing calcium carbonate chain layer dryer includes a box body, a working chamber is arranged in the box body, two groups of first rotating shafts and two groups of second rotating shafts are arranged in the working chamber, and the front ends and rear ends of the two groups of first rotating shafts are respectively connected with the working The front end and the rear end of the cavity are rotatably connected, and the front ends and rear ends of the two sets of second rotating shafts are respectively rotatably connected with the front end and the rear end of the working chamber. Conveyor belt transmission connection, two sets of first motors are arranged at the front end of the box body, the output ends of the two sets of first motors respectively pass through the front end of the box body and are respectively connected with the front end of the left first rotating shaft and the front end of the left second rotating shaft. There are multiple sets of heating fins, a first connecting pipe is provided on the left side of the top of the box body, the output end of the first connecting pipe is connected to the left side of the top of the working chamber, an outlet is provided on the lower side of the right end of the box body, and the outlet is connected to the lower side of the right end of the working chamber; When this calcium carbonate chain layer dryer is in use, calcium carbonate is transported from the first connecting pipe to the top of the first conveyor belt, and two sets of first motors drive the left first rotating shaft and the left second rotating shaft to rotate respectively. The conveyor belt and the second conveyor belt rotate accordingly. During the transmission of calcium carbonate at the top of the two sets of conveyor belts, the heating sheet heats the air, and the heated air exchanges heat with the calcium carbonate and dries it. The dried calcium carbonate Self-export output; in the use of this calcium carbonate chain layer dryer, it is found that when the calcium carbonate is output, it needs to be output manually, the automation of the device is low, and more staff are used. It is operated by means of other equipment, and the use convenience of the device is relatively poor.

Utility model content

In order to solve the above technical problems, the utility model provides a method to reduce the cumbersomeness of using other equipment when outputting calcium carbonate, improve the convenience of use of the device, reduce the steps of manual transportation, improve the degree of automation of the device, reduce the use of staff, and improve Calcium carbonate chain layer dryer for reliable use of the device.

A calcium carbonate chain-type layer dryer of the present utility model comprises a box body, and a working chamber is arranged in the box body, and two sets of first rotating shafts and two groups of second rotating shafts are arranged in the working chamber, and the front ends and rear ends of the two groups of first rotating shafts are The front and rear ends of the two sets of second rotating shafts are rotatably connected to the front and rear ends of the working chamber respectively. The two sets of first rotating shafts are connected through the transmission of the first conveyor belt. The rotating shaft is connected through the second conveyor belt, and the front end of the box is provided with two groups of first motors, and the output ends of the two groups of first motors respectively pass through the front end of the box and are respectively connected to the front end of the left first rotating shaft and the front end of the left second rotating shaft. There are multiple sets of heating plates in the working chamber, the first connecting pipe is arranged on the left side of the top of the cabinet, the output end of the first connecting pipe communicates with the left side of the top of the working chamber, and an outlet is provided on the lower side of the right end of the cabinet, and the outlet is connected to the right end of the working chamber. The lower side is connected; it also includes a connecting plate, which is arranged on the right side of the bottom end of the working chamber, the left side of the bottom end of the connecting plate is connected with the right side of the bottom end of the working chamber, the top of the connecting plate is provided with a first fixing plate, and the top of the first fixing plate The left side is provided with a cylinder, the bottom of the cylinder is hinged to the left side of the top of the first fixed plate, the top of the first fixed plate is provided with a transport box, the transport box is provided with a transport cavity, the top of the transport box is provided with a first port, and the top of the transport cavity Connected with the first port, the left side of the bottom of the transport box is hinged to the output end of the cylinder, the right side of the bottom of the transport box is hinged to the right side of the top of the first fixing plate, the top of the connecting plate is provided with a slideway, and the right side of the slideway is provided with a second channel The second port communicates with the right end of the slideway. There is a slider in the slideway. The top of the slider is connected to the middle of the bottom of the first fixed plate. The left end of the block is connected, the right end of the slider is provided with a connecting rope, the left end of the connecting rope is connected with the right end of the slider, the upper side of the right end of the connecting plate is provided with a second fixing plate, the left end of the second fixing plate is connected with the upper side of the right end of the connecting plate, and the second fixing plate Two groups of first support plates are fixedly arranged at the bottom, and first connecting wheels are arranged between the two groups of first support plates. The front end of the support plate is rotatably connected, and the bottom end of the connecting plate is fixedly provided with two sets of second support plates, and a second connecting wheel is arranged between the two groups of second support plates. The lower side of the rear end of the support plate is rotatably connected to the lower side of the front end of the second support plate on the rear side. The right end of the connecting rope bypasses the top of the first connecting wheel and then connects to the outer side wall of the second connecting wheel. The front end of the second connecting wheel is provided with a connecting shaft. The rear end of the connecting shaft passes through the second support plate at the front end and is connected with the front end of the second connecting wheel. The left side of the bottom end of the connecting plate is provided with a second motor, and the output end of the second motor is connected with the connecting shaft through a conveyor belt.

A calcium carbonate chain-type layer dryer of the utility model also includes a drying box, a drying cavity is arranged in the drying box, two sets of heating nets are arranged in the drying cavity, and the outer walls of the two sets of heating nets are connected with the drying box respectively. The upper side and the lower side of the dry chamber are connected, the top of the drying chamber is provided with a second connecting pipe, the output end of the second connecting pipe communicates with the top of the drying chamber, the top of the working chamber is provided with a third connecting pipe, and the input end of the third connecting pipe is connected to the top of the drying chamber. The top of the working chamber is connected, the output end of the third connecting pipe is connected with the input end of the second connecting pipe, the bottom of the drying box is provided with an exhaust fan, the input end of the exhaust fan is connected with the bottom of the drying chamber, and the output end of the exhaust fan is provided with a fourth connection. The input end of the fourth connecting pipe is connected with the output end of the exhaust fan, the bottom end of the working chamber is provided with a fifth connecting pipe, the output end of the fifth connecting pipe is connected with the bottom end of the working chamber, the input end of the fifth connecting pipe is connected with the fourth connecting pipe The output is connected.

A calcium carbonate chain-type layer dryer of the utility model also includes two sets of support plates, the two sets of support plates are respectively arranged between the first conveyor belt and the second conveyor belt, and the front ends and rear ends of the two sets of support plates are respectively connected to the The front end of the working chamber is connected to the rear end, and multiple sets of heating sheets are respectively fixed on the tops of the two sets of support plates, and the tops of the multiple sets of heating sheets are respectively in contact with the inner walls of the first conveyor belt and the second conveyor belt.

In the calcium carbonate chain layer dryer of the utility model, the tops of the first conveyor belt and the second conveyor belt are provided with multiple groups of grooves.

The calcium carbonate chain layer dryer of the utility model also includes a high-temperature heating lamp, which is arranged at the left end of the working chamber, and the left end of the high-temperature heating lamp is connected to the left end of the working chamber.

In the calcium carbonate chain layer dryer of the present utility model, the third connecting pipe and the fifth connecting pipe are arranged in multiple groups, and the input ends of the multiple groups of the third connecting pipe are all connected with the output ends of the second connecting pipe, and the multiple groups of the first connecting pipe are connected to each other. The output ends of the three connecting pipes are all connected to the top of the working chamber, the input ends of multiple sets of fifth connecting pipes are all connected to the output ends of the fourth connecting pipes, and the output ends of multiple sets of fifth connecting pipes are all connected to the bottom of the working chamber.

The calcium carbonate chain layer dryer of the present utility model also includes a sealing ring, which is sealingly arranged at the connection between the output end of the exhaust fan and the input end of the fourth connecting pipe.

A calcium carbonate chain layer dryer of the utility model also includes four sets of legs, which are respectively fixed on the left front side, left rear side, right front side and right rear side of the bottom of the box body.

Compared with the prior art, the beneficial effect of the utility model is: the calcium carbonate finally falls into the transport chamber under the transmission action of the first conveyor belt and the second conveyor belt, the third motor drives the third conveyor belt to rotate, and the third conveyor belt rotates At the same time as the connecting shaft rotates, the second connecting wheel rotates while the connecting shaft rotates. When the second connecting wheel rotates, the connecting rope can be tightened and wound. The connecting rope is under the action of the first connecting wheel Winding, the slider moves to the right under the action of the connecting rope, and the transport box moves to the right as the slider moves to the right. When the transport box moves to the right to the right of the top of the connecting plate, the output end of the cylinder is extended Long, the left end of the transport box is rotated, and the calcium carbonate in the transport box is dumped. After the operator assists in dumping, the third motor rotates in the opposite direction, the second connecting wheel loses its winding effect on the connecting rope, and the slider moves downward under the action of the spring. Moving to the left, the first fixed plate moves to the left accordingly, and the transport box moves to the left accordingly, and the transport box continues to collect calcium carbonate. It is cumbersome to use other equipment when calcium carbonate is exported, which improves the convenience of use of the device and reduces The steps of manual transportation can improve the degree of automation of the device, reduce the use of staff, and improve the reliability of the device.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the first conveyor belt in the utility model;

Fig. 3 is an enlarged view of part A in Fig. 1;

Fig. 4 is an enlarged view of part B in Fig. 1;

Fig. 5 is an enlarged view of part C in Fig. 1;

Marks in the drawings: 1. Box body; 2. First rotating shaft; 3. Second rotating shaft; 4. First conveyor belt; 5. Second conveyor belt; 6. Working chamber; 7. Heating sheet; 8. First connecting pipe ; 9, outlet; 10, hopper; 11, connecting plate; 12, the first fixed plate; 13, cylinder; 14, transport box; 15, transport chamber; 16, slide block; 18, spring; 19, connecting rope; 20 , the second fixed plate; 21, the first support plate; 22, the first connecting wheel; 23, the second connecting wheel; 24, the second motor; 25, the third conveyor belt; 26, the drying box; 27, the heating net; 28. The third connecting pipe; 29. The exhaust fan; 30. The fifth connecting pipe; 31. The support plate; 32. The groove; 33. The high temperature heating lamp; 34. The sealing ring; 35. The legs.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figures 1 to 5, a calcium carbonate chain layer dryer of the present invention includes a box body 1, a working chamber 6 is arranged in the box body 1, and two groups of first rotating shafts 2 are arranged in the working chamber 6 and two groups of second rotating shafts 3, the front and rear ends of two groups of first rotating shafts 2 are rotatably connected to the front and rear ends of the working chamber 6 respectively, and the front and rear ends of the two groups of second rotating shafts 3 are respectively connected to the front and rear ends of the working chamber 6 Rotatable connection, two groups of first rotating shafts 2 are connected through the transmission of the first conveyor belt 4, two groups of second rotating shafts 3 are connected through the transmission of the second conveyor belt 5, two groups of first motors are arranged at the front end of the box body 1, and the output of the two groups of first motors After passing through the front end of the box body 1, they are respectively connected to the front end of the left first rotating shaft 2 and the front end of the left second rotating shaft 3. There are multiple sets of heating chips 7 arranged in the working chamber 6, and a first Connecting pipe 8, the output end of the first connecting pipe 8 communicates with the left side of the top of the working chamber 6, the input end of the first connecting pipe 8 is provided with a hopper 10, the bottom end of the hopper 10 communicates with the input end of the first connecting pipe 8, and the right end of the box body 1 The lower side is provided with an outlet 9, and the outlet 9 communicates with the lower side of the right end of the working chamber 6; it also includes a connecting plate 11, which is arranged on the right side of the bottom end of the working chamber 6, and the left side of the bottom end of the connecting plate 11 is connected with the bottom end of the working chamber 6 The right side is connected, the top of the connecting plate 11 is provided with a first fixed plate 12, the left side of the top of the first fixed plate 12 is provided with a cylinder 13, the bottom of the cylinder 13 is hinged with the left side of the top of the first fixed plate 12, and the top of the first fixed plate 12 is A transport box 14 is provided, and a transport cavity 15 is arranged inside the transport box 14. The top of the transport box 14 is provided with a first port, and the top of the transport cavity 15 communicates with the first port. Hinged, the right side of the bottom end of the transport box 14 is hinged with the right side of the first fixed plate 12 top, the top of the connecting plate 11 is provided with a slideway, the right side of the slideway is provided with a second port, and the second port communicates with the right end of the slideway, Slider 16 is arranged in the slideway, and the top of slideway 16 is connected with the middle part of the first fixed plate 12 bottom ends, and the left end of slideway is provided with spring 18, and the left end and right end of spring 18 are respectively connected with the left end of slideway and slide block 16 left ends, slideway 16 right ends are provided with connecting rope 19, and connecting rope 19 left ends are connected with slide block 16 right ends, and the upper side of connecting plate 11 right ends is provided with second fixing plate 20, and the left end of second fixing plate 20 is connected with connecting plate 11 right end upper sides, and the second The bottom end of the fixed plate 20 is fixedly provided with two groups of first support plates 21, and a first connecting wheel 22 is arranged between the two groups of first support plates 21. 21 The rear end is rotatably connected to the front end of the first support plate 21 on the rear side, two sets of second support plates are fixedly arranged at the bottom end of the connection plate 11, and a second connecting wheel 23 is arranged between the two sets of second support plates. The front end and rear end of the wheel 23 are respectively rotatably connected to the lower side of the rear end of the second support plate on the front side and the lower side of the front end of the second support plate on the rear side. 23 outer side walls are connected, the front end of the second connecting wheel 23 is provided with a connecting shaft, the rear end of the connecting shaft passes through the second support plate at the front end and is connected with the front end of the second connecting wheel 23, and the left side of the bottom end of the connecting plate 11 is provided with a second motor 24 , The output end of the second motor 24 is driven and connected with the connecting shaft through the third conveyor belt 25; calcium carbonate finally falls into the transport chamber under the transmission of the first conveyor belt and the second conveyor belt, and the third motor drives the third conveyor belt to rotate, and the third conveyor belt rotates. When the three conveyor belts rotate, the connecting shaft rotates accordingly. When the connecting shaft rotates, the second connecting wheel rotates accordingly. When the second connecting wheel rotates, the connecting rope can be tightened and wound, and the connecting rope is on the first connecting wheel. Under the action of winding, the slider moves to the right under the action of the connecting rope, and the transport box moves to the right when the slider moves to the right. When the transport box moves to the right to the right of the top of the connecting plate, the cylinder outputs The end is extended, the left end of the transport box is rotated, and the calcium carbonate in the transport box is dumped. After the operator assists in dumping, the third motor rotates in the opposite direction, the second connecting wheel loses its winding effect on the connecting rope, and the slider is in the spring. Move to the left under the action, the first fixed plate moves to the left accordingly, and the transport box moves to the left accordingly, and the transport box continues to collect calcium carbonate. It is cumbersome to use other equipment when exporting calcium carbonate, which improves the convenience of use of the device , At the same time reduce the steps of manual transportation, improve the automation of the device, reduce the use of staff, and improve the reliability of the device.

A calcium carbonate chain layer dryer of the present utility model also includes a drying box 26, a drying cavity is arranged in the drying box 26, two sets of heating nets 27 are arranged in the drying cavity, and two sets of heating nets 27 outside The walls are respectively connected to the upper side and the lower side of the drying chamber, the top of the drying chamber is provided with a second connecting pipe, the output end of the second connecting pipe communicates with the top of the drying chamber, the top of the working chamber 6 is provided with a third connecting pipe 28, the second The input end of three connection pipes 28 is communicated with the top of the working chamber 6, the output end of the third connection pipe 28 is communicated with the input end of the second connection pipe, the bottom of the drying box 26 is provided with an exhaust fan 29, and the input end of the exhaust fan 29 is connected with the drying chamber. The bottom end is connected, the output end of the exhaust fan 29 is provided with a fourth connecting pipe, the input end of the fourth connecting pipe is connected with the output end of the exhaust fan 29, the bottom end of the working chamber 6 is provided with a fifth connecting pipe 30, and the output end of the fifth connecting pipe 30 It communicates with the bottom end of the working chamber 6, and the input end of the fifth connecting pipe 30 communicates with the output end of the fourth connecting pipe; two sets of heating nets in the drying box heat the air, and the heated air is transported under the action of the exhaust fan , after passing through the fourth connecting pipe and the fifth connecting pipe, it is transported into the working chamber. After the hot air flow enters the working chamber, it performs heat exchange on the calcium carbonate at the top of the first conveyor belt and the second conveyor belt, and the humidity of the air after the heat exchange increases. , under the action of the exhaust fan, the humid air enters the drying chamber again through the third connecting pipe and the second connecting pipe, and is heated under the action of two sets of heating nets, so as to realize the circulation heating of the air and prevent the carbonic acid The calcium drying operation improves the drying speed and improves the reliability of the device.

A calcium carbonate chain layer dryer of the present utility model also includes two sets of support plates 31, the two sets of support plates 31 are respectively arranged between the first conveyor belts 4 and the second conveyor belts 5, and the front ends of the two sets of support plates 31 and the rear end are respectively connected to the front end and the rear end of the working chamber 6, and multiple sets of heating plates 7 are respectively fixed on the tops of two sets of support plates 31, and the top ends of multiple sets of heating plates 7 are respectively in contact with the inner walls of the first conveyor belt 4 and the second conveyor belt 5 Multiple sets of heating sheets are placed at the bottom of the first conveyor belt and the second conveyor belt, and the distance between the multiple sets of heating sheets and the calcium carbonate is reduced, reducing heat loss and increasing the drying speed.

A kind of calcium carbonate chain layer drying machine of the present utility model, the top of the first conveyer belt 4 and the second conveyer belt 5 are all provided with multiple groups of grooves 32; The friction force at the top reduces the sliding phenomenon of calcium carbonate from the top of the first conveyor belt and the second conveyor belt, and improves the reliability of the device.

A calcium carbonate chain layer dryer of the present utility model also includes a high-temperature heating lamp 33, which is arranged at the left end of the working chamber 6, and the left end of the high-temperature heating lamp 33 is connected with the left end of the working chamber 6; the high-temperature heating lamp can Calcium is used for auxiliary drying to increase the drying speed.

In the calcium carbonate chain-type layer dryer of the present utility model, the third connecting pipe 28 and the fifth connecting pipe 30 are arranged in multiple groups, and the input ends of the third connecting pipe 28 in multiple groups are all communicated with the output ends of the second connecting pipe. The output ends of multiple groups of third connecting pipes 28 are all communicated with the top of the working chamber 6, the input ends of multiple groups of fifth connecting pipes 30 are all connected with the output ends of the fourth connecting pipes, and the output ends of multiple groups of fifth connecting pipes 30 are all connected with the working chamber 6. The bottom end is connected; the setting of multiple sets of third connecting pipes and multiple sets of fifth connecting pipes increases the air flow passage, disperses the air flow direction, reduces the wind force, reduces the phenomenon of calcium carbonate flying due to excessive wind force, and improves the device. use reliability.

A kind of calcium carbonate chain layer dryer of the present utility model also comprises seal ring 34, and seal ring 34 is sealed and arranged on the connection between the output end of exhaust fan 29 and the input end of the fourth connecting pipe; the setting of seal ring improves the connection between the exhaust fan and the The tightness between the fourth connecting pipes reduces the leakage phenomenon of hot air flow.

A calcium carbonate chain layer dryer of the present utility model also includes four sets of legs 35, which are respectively fixed on the left front side, left rear side, right front side and right rear side of the bottom of the box body 1; The outriggers can support the device and provide space for the fourth connecting pipe.

A calcium carbonate chain layer dryer of the utility model, when in use, calcium carbonate is input into the working chamber from the first connecting pipe, and the calcium carbonate falls to the left side of the top of the first conveyor belt, and two sets of first motors Drive the first rotating shaft on the left and the second rotating shaft on the left to rotate respectively, and the first conveyor belt and the second conveyor belt will rotate accordingly. During the transmission of calcium carbonate, multiple sets of heating plates are placed on the bottom of the first conveyor belt and the second conveyor belt , the setting of the groove increases the friction between the calcium carbonate and the top of the first conveyor belt and the second conveyor belt respectively, reduces the sliding phenomenon of calcium carbonate from the top of the first conveyor belt and the second conveyor belt, and reduces the distance between the multiple sets of heating plates and the calcium carbonate , reducing the loss of heat, the high-temperature heating lamp can assist in drying the calcium carbonate, and at the same time, two sets of heating nets in the drying box heat the air, and the heated air is transported under the action of the exhaust fan, and passes through the fourth The connecting pipe and the fifth connecting pipe are then transported into the working chamber. After the hot air flow enters the working chamber, heat exchange is performed on the calcium carbonate at the top of the first conveyor belt and the second conveyor belt. The humidity of the air after the heat exchange increases, and the humid air is Under the action of the exhaust fan, it enters the drying chamber again through the third connecting pipe and the second connecting pipe, and is heated under the action of two sets of heating nets, so as to realize the circulation heating of the air and the drying of calcium carbonate. operation, which improves the drying speed. During the hot air transmission process, the setting of multiple sets of third connecting pipes and multiple sets of fifth connecting pipes increases the air flow passage, disperses the air flow direction, reduces the wind force, and reduces the air flow due to excessive wind force. The phenomenon of calcium carbonate flying is greatly promoted. The calcium carbonate finally falls into the transport chamber under the transmission of the first conveyor belt and the second conveyor belt. The third motor drives the third conveyor belt to rotate, and the connecting shaft follows the rotation of the third conveyor belt. When the connecting shaft rotates, the second connecting wheel rotates accordingly. When the second connecting wheel rotates, the connecting rope can be tightened and wound. The connecting rope is wound under the action of the first connecting wheel. Move to the right under the action of the connecting rope, and the transport box moves to the right during the movement of the slider to the right. Turn, the calcium carbonate in the transport box is dumped. After the operator assists in dumping, the third motor rotates in the opposite direction, the second connecting wheel loses its winding effect on the connecting rope, and the slider moves to the left under the action of the spring. The first fixed The plate moves to the left accordingly, and the transport box moves to the left accordingly, and the transport box continues to collect calcium carbonate. It is cumbersome to use other equipment when exporting calcium carbonate, which improves the convenience of use of the device, reduces the steps of manual transportation, and improves The degree of automation of the device reduces the use of staff and improves the reliability of the device.

A calcium carbonate chain layer dryer of the present utility model, its installation method, connection method or setting method are all common mechanical methods, as long as it can achieve its beneficial effect, it can be implemented; and its motor, cylinder, exhaust fan, Both the heating grid and the heating sheet have their own control modules and wires, and can be used after plugging in, without changing their internal structure.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A calcium carbonate chain type layer dryer comprises a box body (1), wherein a working cavity (6) is arranged in the box body (1), two groups of first rotating shafts (2) and two groups of second rotating shafts (3) are arranged in the working cavity (6), the front ends and the rear ends of the two groups of first rotating shafts (2) are respectively and rotatably connected with the front end and the rear end of the working cavity (6), the front ends and the rear ends of the two groups of second rotating shafts (3) are respectively and rotatably connected with the front end and the rear end of the working cavity (6), the two groups of first rotating shafts (2) are in transmission connection through a first conveying belt (4), the two groups of second rotating shafts (3) are in transmission connection through a second conveying belt (5), two groups of first motors are arranged at the front end of the box body (1), the output ends of the two groups of first motors respectively penetrate through the front end of the box body (1) and then are respectively connected with the front end of a left first rotating shaft (2) and the front end of a left, a first connecting pipe (8) is arranged on the left side of the top end of the box body (1), the output end of the first connecting pipe (8) is communicated with the left side of the top end of the working cavity (6), a hopper (10) is arranged at the input end of the first connecting pipe (8), the bottom end of the hopper (10) is communicated with the input end of the first connecting pipe (8), an outlet (9) is arranged on the lower side of the right end of the box body (1), and the outlet (9) is communicated with the lower side of the right end of; the device is characterized by further comprising a connecting plate (11), the connecting plate (11) is arranged on the right side of the bottom end of the working cavity (6), the left side of the bottom end of the connecting plate (11) is connected with the right side of the bottom end of the working cavity (6), a first fixing plate (12) is arranged at the top end of the connecting plate (11), an air cylinder (13) is arranged on the left side of the top end of the first fixing plate (12), the bottom end of the air cylinder (13) is hinged with the left side of the top end of the first fixing plate (12), a transport box (14) is arranged at the top end of the first fixing plate (11), a transport cavity (15) is arranged in the transport box (14), a first through hole is formed in the top end of the transport box (14), the top end of the transport cavity (15) is communicated with the first through hole, the left side of the bottom end of the transport box (14) is hinged with the, the second through hole is communicated with the right end of the slide way, a slide block (16) is arranged in the slide way, the top end of the slide block (16) is connected with the middle part of the bottom end of the first fixing plate (12), the left end of the slide way is provided with a spring (18), the left end and the right end of the spring (18) are respectively connected with the left end of the slide way and the left end of the slide block (16), the right end of the slide block (16) is provided with a connecting rope (19), the left end of the connecting rope (19) is connected with the right end of the slide block (16), the upper side of the right end of the connecting plate (11) is provided with a second fixing plate (20), the left end of the second fixing plate (20) is fixedly provided with two groups of first support plates (21), a first connecting wheel (22) is arranged between the two groups of first support plates (21), the front end and the rear end of the first connecting wheel (22) are respectively rotatably connected with the, connecting plate (11) bottom mounting is provided with two sets of second extension boards, be provided with second fifth wheel (23) between two sets of second extension boards, second fifth wheel (23) front end and rear end respectively with front side second extension board rear end downside and rear side second extension board front end downside rotatable coupling, connect rope (19) right-hand member to be connected with second fifth wheel (23) lateral wall after passing around from first fifth wheel (22) top, second fifth wheel (23) front end is provided with the connecting axle, the connecting axle rear end is connected with second fifth wheel (23) front end after passing front end second extension board, connecting plate (11) bottom left side is provided with second motor (24), second motor (24) output passes through third conveyer belt (25) and is connected with the connecting axle transmission.

2. The calcium carbonate chain type layer dryer as claimed in claim 1, further comprising a drying box (26), wherein a drying chamber is arranged in the drying box (26), two sets of heating nets (27) are arranged in the drying chamber, outer side walls of the two sets of heating nets (27) are respectively connected with an upper side and a lower side of the drying chamber, a second connecting pipe is arranged at the top end of the drying chamber, an output end of the second connecting pipe is communicated with a top end of the drying chamber, a top end of the working chamber (6) is provided with a third connecting pipe (28), an input end of the third connecting pipe (28) is communicated with a top end of the working chamber (6), an output end of the third connecting pipe (28) is communicated with an input end of the second connecting pipe, a bottom end of the drying box (26) is provided with an exhaust fan (29), an input end of the exhaust fan (29) is communicated with a bottom end of, the bottom end of the working cavity (6) is provided with a fifth connecting pipe (30), the output end of the fifth connecting pipe (30) is communicated with the bottom end of the working cavity (6), and the input end of the fifth connecting pipe (30) is communicated with the output end of the fourth connecting pipe.

3. The calcium carbonate chain type layer dryer as claimed in claim 2, further comprising two sets of supporting plates (31), wherein the two sets of supporting plates (31) are respectively disposed between the first conveyor belts (4) and the second conveyor belts (5), the front ends and the rear ends of the two sets of supporting plates (31) are respectively connected with the front ends and the rear ends of the working chambers (6), the plurality of sets of heating plates (7) are respectively fixedly disposed at the top ends of the two sets of supporting plates (31), and the top ends of the plurality of sets of heating plates (7) are respectively contacted with the inner side walls of the first conveyor belts (4) and the second conveyor belts (5).

4. A calcium carbonate chain type layer dryer according to claim 3, characterized in that the top ends of the first conveyor belt (4) and the second conveyor belt (5) are provided with a plurality of sets of grooves (32).

5. The calcium carbonate chain type layer dryer as claimed in claim 4, further comprising a high temperature heating lamp (33), wherein the high temperature heating lamp (33) is arranged at the left end of the working chamber (6), and the left end of the high temperature heating lamp (33) is connected with the left end of the working chamber (6).

6. The calcium carbonate chain type layer dryer as claimed in claim 5, wherein the third connecting pipes (28) and the fifth connecting pipes (30) are arranged in multiple sets, the input ends of the multiple sets of third connecting pipes (28) are communicated with the output end of the second connecting pipe, the output ends of the multiple sets of third connecting pipes (28) are communicated with the top end of the working cavity (6), the input ends of the multiple sets of fifth connecting pipes (30) are communicated with the output end of the fourth connecting pipe, and the output ends of the multiple sets of fifth connecting pipes (30) are communicated with the bottom end of the working cavity (6).

7. The calcium carbonate chain type layer dryer as claimed in claim 6, further comprising a sealing ring (34), wherein the sealing ring (34) is sealingly arranged at the position where the output end of the exhaust fan (29) is communicated with the input end of the fourth connecting pipe.

8. The calcium carbonate chain type layer dryer as claimed in claim 7, further comprising four sets of legs (35), wherein the four sets of legs (35) are respectively fixedly arranged at the left front side, the left rear side, the right front side and the right rear side of the bottom end of the box body (1).