Environment-friendly sodium carbonate drying device

Abstract

The utility model relates to the technical field of sodium carbonate, in particular to an environment-friendly sodium carbonate drying device which comprises a crushing mechanism, the crushing mechanism comprises a feeding shell, a conveying motor is installed on one side of the feeding shell in a matched mode, a feeding roller is fixedly installed at the output end of the conveying motor, and two extrusion plates move relatively to conduct crushing treatment. Under the action of the distribution plate, the crushed and accumulated sodium carbonate is pushed aside, at the moment, operation of the telescopic cylinder is controlled, the telescopic cylinder drives the sliding rod to move in the U-shaped frame, the sliding rod drives the connecting block to move, the connecting block drives the equal division scraping plate to move, and the sodium carbonate pushed aside by the distribution plate is subjected to equal division treatment again; according to the soda ash drying device, the thickness needed by soda ash drying can be adjusted, the soda ash can be heated more evenly, under the action of the crushing mechanism, large blocks of soda ash can be crushed, the soda ash can be heated evenly in the drying process, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soda ash, in particular to an environmentally friendly soda ash drying device. Background Art

[0002] Soda ash (sodium carbonate), commonly known as soda ash, also known as soda and soda ash, is an important basic chemical raw material. Soda ash has a wide range of uses, generally utilizing its alkalinity. It can be used to make glass, such as flat glass, optical glass and high-end utensils. It can also be used to make soap by the reaction of fatty acids and soda ash. A drying device is required during the processing of soda ash to dry the soda ash.

[0003] The existing environmentally friendly soda ash drying device cannot ensure uniform heating of large pieces of soda ash when encountering them during use, and cannot completely dry them, which will lead to the problem that the quality of soda ash production cannot be guaranteed. Therefore, an environmentally friendly soda ash drying device is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above or existing problems in the prior art that when encountering large pieces of soda ash during use, the large pieces of soda ash cannot be heated evenly and cannot be completely dried, thereby failing to ensure the quality of soda ash production, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an environmentally friendly soda ash drying device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] As a preferred solution of the environmentally friendly soda ash drying device of the utility model, the load-bearing mechanism includes a table board, the bottom of the table board is fixedly installed with table legs, the top of the table board is fixedly connected with a heat preservation cover by bolts, one side of the heat preservation cover is provided with a discharge port, and the inner surface of the heat preservation cover is fixedly installed with a heating rod, an inclined baffle and a straight baffle;

[0009] As a preferred solution of the environmentally friendly soda ash drying device of the utility model, wherein: and, a crushing mechanism is arranged on the top of the heat-insulating cover, and a conveying mechanism is arranged in the inner cavity of the heat-insulating cover.

[0010] As a preferred solution of the environmentally friendly soda ash drying device of the utility model, wherein: the crushing mechanism includes a feeding shell, a conveying motor is adapted to be installed on one side of the feeding shell, a feeding roller is fixedly installed on the output end of the conveying motor, the outer surface of the feeding roller is transmission-connected to the feeding roller, a limiting plate is provided on the outer surface of the feeding roller, a distribution plate is provided on the inner surface of the heat insulation cover, and a U-shaped block is fixedly connected to one side of the heat insulation cover.

[0011] As a preferred solution of the environmentally friendly soda ash drying device of the utility model, wherein: a cylinder is fixedly installed on the side of the U-shaped block opposite to the insulation cover, the upper surface of the insulation cover is fixedly connected to a limit rod and a U-shaped frame, an extrusion plate is fixedly installed on the output end of the cylinder, a spring and a damping rod are arranged inside the U-shaped frame, a sliding rod is slidably connected inside the U-shaped frame, a telescopic cylinder is arranged on the inner surface of the U-shaped frame, the bottom of the sliding rod is fixedly connected to a connecting block by bolts, and the bottom of the connecting block is provided with an equally divided scraper.

[0012] As a preferred solution of the environmentally friendly soda ash drying device of the utility model, wherein: the feeding shell is fixedly connected to the inside of the table board by bolts, the extrusion plate is slidably connected to the limit rod, the sliding rod is fixedly connected to the spring and the damping rod, and the top of the sliding rod is fixedly connected to the telescopic cylinder by bolts.

[0013] As a preferred solution of the environmentally friendly pure drying device of the utility model, wherein: the conveying mechanism includes a second limiting shaft, a transmission motor is adapted to be installed on one side of the heat preservation cover, the output end of the transmission motor is fixedly connected to the first roller, the outer surface of the first roller is transmission-connected to the first conveyor belt, the outer surface of another first roller is fixedly provided with a first limiting wheel, the outer surface of the first limiting wheel is transmission-connected to the second belt, the outer surface of the second limiting shaft is fixedly provided with a fourth gear, the outer surface of another second limiting shaft is fixedly provided with a fourth limiting wheel and a third gear, and the outer surface of the fourth limiting wheel is transmission-connected to the third belt.

[0014] As a preferred solution of the environmentally friendly soda ash drying device of the utility model, wherein: the interior of the heat preservation cover is rotatably connected with the second roller and the third roller, the outer surface of the third roller is transmission-connected with the third conveyor belt, the outer surface of the second roller is transmission-connected with the second conveyor belt, the other side of the heat preservation cover is rotatably connected with the first limiting shaft, the outer surface of the first limiting shaft is fixedly installed with the second gear and the third limiting wheel, the outer surface of the third limiting wheel is transmission-connected with the first belt, the outer surface of another first limiting shaft is fixedly sleeved with the first gear, the outer surface of the second roller is fixedly installed with the second limiting wheel, and the outer surface of the second limiting wheel is transmission-connected with the fourth belt.

[0015] As a preferred solution of the environmentally friendly soda ash drying device of the utility model, wherein: the first roller is rotatably connected to the inside of the heat preservation cover, the number of the first rollers is two, and the two first rollers are connected by the first conveyor belt transmission, the number of the first limiting wheel, the fourth limiting wheel, the second roller and the third roller are two, the two first limiting wheels, the two fourth limiting wheels, the two second rollers and the two third rollers are respectively connected by the second belt, the third belt, the second conveyor belt and the third conveyor belt transmission, another first limiting wheel is fixedly sleeved on the outer surface of the second limiting shaft, the third gear and the fourth gear are meshed, the second limiting shaft is rotatably connected to one side of the heat preservation cover, the other fourth limiting wheel is fixedly sleeved on the outer surface of the second roller, the number of the third limiting wheel and the second limiting wheel are two, the two third limiting wheels and the two second limiting wheels are respectively connected by the first belt and the fourth belt transmission, and the second gear is meshed with the first gear.

[0016] The beneficial effects of the environmentally friendly soda ash drying device of the utility model are as follows: through the action of the crushing mechanism, large pieces of soda ash can be crushed, so that the soda ash can be evenly heated during the drying process, thereby improving work efficiency; through the action of the conveying mechanism, the soda ash can be transported and the time it stays in the drying area is prolonged, thereby improving drying efficiency and preventing the soda ash from affecting the overall production quality due to insufficient drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is an overall schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the partial structure of the crushing mechanism of the utility model.

[0020] Figure 3 It is a partial cross-sectional schematic diagram of the U-shaped frame of the utility model.

[0021] Figure 4 It is a side view schematic diagram of the utility model.

[0022] Figure 5 For the utility model Figure 4 A local enlarged schematic diagram of point A in the middle.

[0023] Figure 6It is a schematic diagram of the local structure of the conveying mechanism of the utility model.

[0024] Legend: 100, load-bearing mechanism; 101, table top; 102, heat preservation cover; 103, table legs; 104, heating rod; 105, discharge port; 106, inclined baffle; 107, straight baffle; 200, crushing mechanism; 201, feeding shell; 202, conveying motor; 203, feeding roller; 204, limit plate; 205, feeding conveyor belt; 206, cylinder; 207, U-shaped block; 208, extrusion plate; 209, limit rod; 210, distribution plate; 211, U-shaped frame; 212, damping rod; 213, slide rod; 214, spring; 215, connecting block; 216, equal-dividing scraper; 217 , telescopic cylinder; 300, conveying mechanism; 301, transmission motor; 302, first limiting shaft; 303, first roller; 304, first conveyor belt; 305, second conveyor belt; 306, third conveyor belt; 307, third roller; 308, second roller; 309, first gear; 310, third gear; 311, second gear; 312, first belt; 313, third limiting wheel; 314, second limiting wheel; 315, first limiting wheel; 316, second belt; 317, fourth gear; 318, second limiting shaft; 319, fourth limiting wheel; 320, third belt; 321, fourth belt. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Example 1

[0030] Reference Figure 1 , 2 and 3, which is the first embodiment of the utility model, which provides a crushing mechanism 200, which can crush the large pieces of soda ash so that the soda ash can be evenly heated during the drying process.

[0031] Specifically, the crushing mechanism 200 includes a feeding shell 201, a conveying motor 202 is adapted to be installed on one side of the feeding shell 201, a feeding roller 203 is fixedly installed on the output end of the conveying motor 202, the outer surface of the feeding roller 203 is transmission-connected to the feeding roller 203, a limiting plate 204 is provided on the outer surface of the feeding roller 203, a distribution plate 210 is provided on the inner surface of the heat preservation cover 102, and a U-shaped block 207 is fixedly connected to one side of the heat preservation cover 102.

[0032] Furthermore, a cylinder 206 is fixedly installed on the side of the U-shaped block 207 opposite to the heat preservation cover 102, a limit rod 209 and a U-shaped frame 211 are fixedly connected to the upper surface of the heat preservation cover 102, an extrusion plate 208 is fixedly installed on the output end of the cylinder 206, a spring 214 and a damping rod 212 are arranged inside the U-shaped frame 211, a sliding rod 213 is slidably connected inside the U-shaped frame 211, a telescopic cylinder 217 is arranged on the inner surface of the U-shaped frame 211, a connecting block 215 is fixedly connected to the bottom of the sliding rod 213 by bolts, and an equally divided scraper 216 is arranged at the bottom of the connecting block 215.

[0033] Among them, the loading shell 201 is fixedly connected to the inside of the table top 101 by bolts, the extrusion plate 208 is slidably connected to the limit rod 209, the sliding rod 213 is fixedly connected to the spring 214 and the damping rod 212, and the top of the sliding rod 213 is fixedly connected to the telescopic cylinder 217 by bolts.

[0034] When in use, the soda ash to be dried is poured into the feeding shell 201. At this time, the operation of the conveying motor 202 is controlled, the conveying motor 202 drives the feeding roller 203 to rotate, the feeding roller 203 drives the feeding conveyor belt 205 to drive, and the feeding conveyor belt 205 drives the limit plate 204 to move, and the soda ash at the bottom of the feeding shell 201 is sent to a high place. When it is necessary to crush large pieces of soda ash, the operation of the cylinder 206 is controlled with the assistance of the heat preservation cover 102 and the U-shaped block 207;

[0035] The cylinder 206 drives the extrusion plate 208 to slide on the limit rod 209, and the two extrusion plates 208 move relative to each other to perform a crushing process. Under the action of the distribution plate 210, the soda ash accumulated after crushing is pushed aside. At this time, the operation of the telescopic cylinder 217 is controlled, and the telescopic cylinder 217 drives the sliding rod 213 to move in the U-shaped frame 211. The sliding rod 213 drives the connecting block 215 to move, and the connecting block 215 drives the equal-dividing scraper 216 to move, and the soda ash pushed aside by the distribution plate 210 is equally divided again. Under the action of the telescopic cylinder 217, the thickness required for drying the soda ash can be adjusted so that it can be heated more evenly.

[0036] In summary, the large pieces of soda ash can be crushed by the crushing mechanism 200, so that the soda ash can be evenly heated during the drying process, thereby improving the processing efficiency.

[0037] Example 2

[0038] Reference Figure 4 , 5 and 6, which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a conveying mechanism 300, which prolongs the time that the soda ash stays in the drying area, thereby improving the drying efficiency.

[0039] Specifically, the conveying mechanism 300 includes a second limiting shaft 318, and a transmission motor 301 is adapted to be installed on one side of the heat preservation cover 102. The output end of the transmission motor 301 is fixedly connected to the first roller 303, and the outer surface of the first roller 303 is transmission-connected to the first conveyor belt 304. The outer surface of the other first roller 303 is fixedly sleeved with a first limiting wheel 315, and the outer surface of the first limiting wheel 315 is transmission-connected to the second belt 316. The outer surface of the second limiting shaft 318 is fixedly installed with a fourth gear 317, and the outer surface of the other second limiting shaft 318 is fixedly sleeved with a fourth limiting wheel 319 and a third gear 310, and the outer surface of the fourth limiting wheel 319 is transmission-connected to the third belt 320.

[0040] Furthermore, the interior of the heat preservation cover 102 is rotatably connected to the second roller 308 and the third roller 307, the outer surface of the third roller 307 is transmission-connected to the third conveyor belt 306, the outer surface of the second roller 308 is transmission-connected to the second conveyor belt 305, the other side of the heat preservation cover 102 is rotatably connected to the first limiting shaft 302, the outer surface of the first limiting shaft 302 is fixedly installed with a second gear 311 and a third limiting wheel 313, the outer surface of the third limiting wheel 313 is transmission-connected to the first belt 312, the outer surface of the other first limiting shaft 302 is fixedly sleeved with a first gear 309, the outer surface of the second roller 308 is fixedly installed with a second limiting wheel 314, and the outer surface of the second limiting wheel 314 is transmission-connected to the fourth belt 321.

[0041] The first roller 303 is rotatably connected to the inside of the heat preservation cover 102, the number of the first roller 303 is two, and the two first rollers 303 are both connected by the first conveyor belt 304, the number of the first limiting wheel 315, the fourth limiting wheel 319, the second roller 308 and the third roller 307 are all two, and the two first limiting wheels 315, the two fourth limiting wheels 319, the two second rollers 308 and the two third rollers 307 are respectively connected by the second belt 316, the third belt 320, the second conveyor belt 305 and the third conveyor belt 306. , another first limiting wheel 315 is fixedly sleeved on the outer surface of the second limiting shaft 318, the third gear 310 is meshed with the fourth gear 317, the second limiting shaft 318 is rotatably connected to one side of the heat preservation cover 102, and another fourth limiting wheel 319 is fixedly sleeved on the outer surface of the second roller 308. There are two third limiting wheels 313 and two second limiting wheels 314, and the two third limiting wheels 313 and the two second limiting wheels 314 are respectively connected by the first belt 312 and the fourth belt 321, and the second gear 311 is meshed with the first gear 309.

[0042] When in use, the soda ash needs to be dried, and the operation of the transmission motor 301 and the heating rod 104 is controlled. The transmission motor 301 drives the first roller 303 to rotate, and the first roller 303 drives the first conveyor belt 304 to transmit, and the first conveyor belt 304 drives another first roller 303 to rotate, and the other first roller 303 drives the first limiting wheel 315 to rotate, and the first limiting wheel 315 drives the second belt 316, and the second belt 316 drives another first limiting wheel 315 to rotate, and the other first limiting wheel 315 drives the second limiting shaft 318 to rotate, and the second limiting shaft 318 drives the fourth gear 317 rotates, the fourth gear 317 drives the third gear 310 to rotate, the third gear 310 drives another second limiting shaft 318 to rotate, the other second limiting shaft 318 drives the fourth limiting wheel 319 to rotate, the fourth limiting wheel 319 drives the third belt 320 to rotate, the third belt 320 drives another fourth limiting wheel 319 to rotate, the other fourth limiting wheel 319 drives the second roller 308 to rotate, the second roller 308 drives the second conveyor belt 305 to rotate, and the second conveyor belt 305 drives another second roller 308 to rotate. Similarly, the soda ash is dried to improve the drying efficiency.

[0043] In summary, through the function of the conveying mechanism 300, the soda ash can stay in the drying area for a longer time during transportation, thereby improving the drying efficiency and preventing the soda ash from affecting the overall quality due to insufficient drying.

[0044] Example 3

[0045] Reference Figure 1 , 3, 5 and 6 are the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a crushing mechanism 200, which can crush the large pieces of soda ash. Through the action of the conveying mechanism 300, the time that the soda ash stays in the drying area is prolonged, thereby improving the drying efficiency.

[0046] Specifically, the crushing mechanism 200 includes a feeding shell 201, a conveying motor 202 is adapted to be installed on one side of the feeding shell 201, a feeding roller 203 is fixedly installed on the output end of the conveying motor 202, the outer surface of the feeding roller 203 is transmission-connected to the feeding roller 203, a limiting plate 204 is provided on the outer surface of the feeding roller 203, a distribution plate 210 is provided on the inner surface of the heat preservation cover 102, and a U-shaped block 207 is fixedly connected to one side of the heat preservation cover 102.

[0047] Furthermore, the conveying mechanism 300 includes a second limiting shaft 318, and a transmission motor 301 is adapted to be installed on one side of the heat preservation cover 102. The output end of the transmission motor 301 is fixedly connected to the first roller 303, and the outer surface of the first roller 303 is transmission-connected to the first conveyor belt 304. The outer surface of the other first roller 303 is fixedly sleeved with a first limiting wheel 315, and the outer surface of the first limiting wheel 315 is transmission-connected to the second belt 316. The outer surface of the second belt 316, the outer surface of the second limiting shaft 318 is fixedly installed with a fourth gear 317, and the outer surface of the other second limiting shaft 318 is fixedly sleeved with a fourth limiting wheel 319 and a third gear 310, and the outer surface of the fourth limiting wheel 319 is transmission-connected to the third belt 320.

[0048] When in use, the conveying motor 202 runs, the conveying motor 202 drives the loading roller 203 to rotate, the loading roller 203 drives the loading conveyor belt 205 to transmit, the loading conveyor belt 205 drives the limiting plate 204 to move, and the soda ash located at the bottom of the loading shell 201 is sent to a higher place, the fourth gear 317 drives the third gear 310 to rotate, the third gear 310 drives another second limiting shaft 318 to rotate, the other second limiting shaft 318 drives the fourth limiting wheel 319 to rotate, the fourth limiting wheel 319 drives the third belt 320 to rotate, the third belt 320 drives another fourth limiting wheel 319 to rotate, and the other fourth limiting wheel 319 drives the second roller 308 to rotate.

[0049] In summary, through the action of the crushing mechanism 200, large pieces of soda ash can be crushed so that the soda ash can be evenly heated during the drying process. Through the action of the conveying mechanism 300, the soda ash can stay in the drying area for a longer time during transportation, thereby improving the drying efficiency.

[0050] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0051] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0052] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An environmentally friendly soda ash drying device, characterized in that: include, The load-bearing mechanism (100) comprises a table top (101), the bottom of the table top (101) is fixedly mounted with table legs (103), the top of the table top (101) is fixedly connected with a heat preservation cover (102) by means of bolts, a discharge port (105) is arranged on one side of the heat preservation cover (102), and a heating rod (104), an inclined baffle (106) and a straight baffle (107) are fixedly mounted on the inner surface of the heat preservation cover (102); Furthermore, a crushing mechanism (200) is provided on the top of the heat-insulating cover (102), and a conveying mechanism (300) is provided in the inner cavity of the heat-insulating cover (102).

2. The environmentally friendly soda ash drying device according to claim 1, characterized in that: The crushing mechanism (200) comprises a feeding shell (201), a conveying motor (202) is adapted to be installed on one side of the feeding shell (201), a feeding roller (203) is fixedly installed on the output end of the feeding motor (202), the outer surface of the feeding roller (203) is drivingly connected to the feeding roller (203), a limiting plate (204) is provided on the outer surface of the feeding roller (203), a distribution plate (210) is provided on the inner surface of the heat-insulating cover (102), and a U-shaped block (207) is fixedly connected to one side of the heat-insulating cover (102).

3. The environmentally friendly soda ash drying device according to claim 2, characterized in that: A cylinder (206) is fixedly mounted on the side of the U-shaped block (207) opposite to the heat-insulating cover (102); a limit rod (209) and a U-shaped frame (211) are fixedly connected to the upper surface of the heat-insulating cover (102); an extrusion plate (208) is fixedly mounted on the output end of the cylinder (206); a spring (214) and a damping rod (212) are arranged inside the U-shaped frame (211); a sliding rod (213) is slidably connected inside the U-shaped frame (211); a telescopic cylinder (217) is arranged on the inner surface of the U-shaped frame (211); a connecting block (215) is fixedly connected to the bottom of the sliding rod (213) by bolts; and an equally divided scraper (216) is arranged at the bottom of the connecting block (215).

4. The environmentally friendly soda ash drying device according to claim 3, characterized in that: The loading shell (201) is fixedly connected to the inside of the table top (101) by bolts, the extrusion plate (208) is slidably connected to the limit rod (209), the sliding rod (213) is fixedly connected to the spring (214) and the damping rod (212), and the top of the sliding rod (213) is fixedly connected to the telescopic cylinder (217) by bolts.

5. The environmentally friendly soda ash drying device according to claim 4, characterized in that: The conveying mechanism (300) comprises a second limiting shaft (318); a transmission motor (301) is adapted to be installed on one side of the heat preservation cover (102); the output end of the transmission motor (301) is fixedly connected to a first roller (303); the outer surface of the first roller (303) is transmission-connected to a first conveyor belt (304); the outer surface of another first roller (303) is fixedly sleeved with a first limiting wheel (315); the outer surface of the first limiting wheel (315) is transmission-connected to a second belt (316); the outer surface of the second limiting shaft (318) is fixedly installed with a fourth gear (317); the outer surface of another second limiting shaft (318) is fixedly sleeved with a fourth limiting wheel (319) and a third gear (310); the outer surface of the fourth limiting wheel (319) is transmission-connected to a third belt (320).

6. The environmentally friendly soda ash drying device according to claim 5, characterized in that: The interior of the heat-insulating cover (102) is rotatably connected to a second roller (308) and a third roller (307); the outer surface of the third roller (307) is transmission-connected to a third conveyor belt (306); the outer surface of the second roller (308) is transmission-connected to a second conveyor belt (305); the other side of the heat-insulating cover (102) is rotatably connected to a first limiting shaft (302); a second gear (311) and a third limiting wheel (313) are fixedly mounted on the outer surface of the first limiting shaft (302); the outer surface of the third limiting wheel (313) is transmission-connected to a first belt (312); another outer surface of the first limiting shaft (302) is fixedly sleeved with a first gear (309); the outer surface of the second roller (308) is fixedly mounted with a second limiting wheel (314); the outer surface of the second limiting wheel (314) is transmission-connected to a fourth belt (321).

7. The environmentally friendly soda ash drying device according to claim 6, characterized in that: The first roller (303) is rotatably connected to the interior of the heat preservation cover (102); there are two first rollers (303), and the two first rollers (303) are connected by transmission via a first conveyor belt (304); there are two first limiting wheels (315), fourth limiting wheels (319), second rollers (308) and third rollers (307); the two first limiting wheels (315), two fourth limiting wheels (319), two second rollers (308) and two third rollers (307) are connected by transmission via a second belt (316), a third belt (320), a second conveyor belt (305) and a third conveyor belt (306), respectively; One of the first limiting wheels (315) is fixedly sleeved on the outer surface of the second limiting shaft (318), the third gear (310) and the fourth gear (317) are meshed, the second limiting shaft (318) is rotatably connected to one side of the heat preservation cover (102), the other fourth limiting wheel (319) is fixedly sleeved on the outer surface of the second roller (308), the number of the third limiting wheels (313) and the second limiting wheels (314) are both two, the two third limiting wheels (313) and the two second limiting wheels (314) are respectively connected by a first belt (312) and a fourth belt (321), and the second gear (311) and the first gear (309) are meshed.

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