Deodorizing equipment applied to natural rubber in production process

Abstract

The invention discloses deodorization equipment applied to the production process of natural rubber, and relates to the technical field of rubber deodorization, the deodorization equipment comprises a bracket I, a deodorant box I, a primary purification tower, a primary exhaust pipe, a secondary cleaning box and a tertiary purification tower, and further comprises cleaning assemblies arranged in the secondary cleaning box in an array manner, through cooperative use of the first-stage purification tower, the second-stage purification box and the third-stage purification tower, integrated cleaning and purification work of rubber odor can be achieved, the automation degree is high, the removal efficiency is good, the operation cost is low, in addition, the multiple sets of cleaning assemblies are arrayed in the second-stage cleaning box, the cleaning efficiency is high, and the cleaning effect is good. According to the rubber odor cleaning device, a plurality of brush roller walls are formed, the brush roller walls can make full contact with rubber odor, the rubber odor can be efficiently cleaned in cooperation with the washing assembly, water in the rubber odor can be spin-dried, and the removal efficiency of the rubber odor is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of rubber deodorization, in particular to deodorization equipment applied to natural rubber in the production process. Background Art

[0002] In the production process of natural rubber, due to the handling and processing of raw materials, malodorous gases and harmful substances may be generated. In order to effectively treat these waste gases and ensure the cleanliness of the production environment and the health of workers, special deodorization equipment is required;

[0003] Most of the existing rubber deodorization equipment is activated carbon adsorption equipment, which has the advantages of simple structure, convenient operation, and the activated carbon can be recycled, which reduces the operating cost. The disadvantage is that the adsorption effect is limited. Long-term adsorption operation will further reduce the deodorization effect, resulting in imperfect deodorization efficiency.

[0004] There is also catalytic combustion equipment, which oxidizes and decomposes organic matter in the exhaust gas under the action of a catalyst. The advantages are high treatment efficiency, low energy consumption, and the treated exhaust gas can meet national emission standards. The disadvantage is that the cost is relatively high.

[0005] In view of the above problems, the present invention designs a deodorizing device used in the production process of natural rubber, which can solve the problems existing in the above-mentioned existing deodorizing devices. Summary of the invention

[0006] In view of the deficiencies of the prior art, the present invention provides a deodorizing device applied to the production process of natural rubber, which solves the problems raised by the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a deodorization device applied to the production process of natural rubber, comprising a bracket 1, a deodorant tank 1 is arranged at the inner bottom end of the bracket 1, and a primary purification tower is arranged at the inner upper end of the bracket 1 directly above the deodorant tank 1, and the top of the primary purification tower is connected to a primary exhaust pipe, and further comprising:

[0008] A secondary cleaning box is connected to the primary purification tower through a primary exhaust pipe and is used for secondary cleaning of the rubber odor after primary treatment by the primary purification tower;

[0009] Cleaning components are arranged in an array inside the secondary cleaning box to clean incoming rubber odor;

[0010] A flushing assembly is installed on the secondary cleaning box and is used to transport and spray clean water into the interior of the secondary cleaning box to spray and flush the rubber odor inside the secondary cleaning box;

[0011] A top end of one side of the secondary cleaning box is connected to a secondary exhaust pipe, and the secondary cleaning box is connected to a tertiary purification tower through the secondary exhaust pipe.

[0012] As a further technical solution of the present invention, the lower end of the deodorant box 1 is provided with an odor inlet pipe extending to the bottom end thereof, and a filter screen is symmetrically provided at the upper end of the first-level purification tower, and the interior of the first-level purification tower is also filled with activated carbon adsorption particles between the two filter screens;

[0013] A deodorant spray pipe is also installed at the inner top of the first-level purification tower, and a plurality of spray heads are evenly distributed at the bottom of the deodorant spray pipe. A deodorant delivery pipe 1 is arranged at the outer top of the first-level purification tower, and one end of the deodorant delivery pipe 1 extends into the first-level purification tower and is connected with the deodorant spray pipe.

[0014] As a further technical solution of the present invention, a deodorant supply pipe 1 for replenishing deodorant is also provided at the upper end of the deodorant tank 1, and a deodorant delivery pump 1 is also provided at the bottom end of the bracket 1. The water pumping end of the deodorant delivery pump 1 is connected to the bottom of the deodorant tank 1 through a pipeline, and the water delivery end of the deodorant delivery pump 1 is connected to the deodorant delivery pipe 1.

[0015] As a further technical solution of the present invention, the top of the first-level purification tower is connected to the secondary cleaning box through a primary exhaust pipe, one end of the primary exhaust pipe extends to the inner lower end of the secondary cleaning box, and the bottom of the secondary cleaning box is also provided with a drain pipe extending from its inner bottom end, and the inner bottom of the secondary cleaning box is inclined and inclined toward the inlet of the drain pipe for discharging clean waste water.

[0016] As a further technical solution of the present invention, the cleaning components are provided in multiple groups, each group of the cleaning components includes seven brush rollers distributed inside the secondary cleaning box, the seven brush rollers are arranged in a four-in-front-three arrangement, the surface of the brush rollers is evenly distributed with bristles, a roller shaft rod is provided through the center of each of the brush rollers, the top and bottom ends of the roller shaft rod are provided with mounting seats, the two ends of the roller shaft rod are fixed to the top and bottom of the secondary cleaning box through the mounting seats, and the two ends of the roller shaft rod are rotatably connected to the two mounting seats respectively.

[0017] As a further technical solution of the present invention, the cleaning component also includes a driving motor fixed at the top of the secondary cleaning box corresponding to one of the brush rollers, the output end of the driving motor is connected to a pulley, and two pulleys are also provided at the upper end of each roller shaft rod, and every two roller shaft rods are connected by a belt and a pulley, and the output end of the driving motor is connected to the pulley at the top end of one of the roller shaft rods through a pulley and a belt.

[0018] As a further technical solution of the present invention, the flushing assembly includes a clean water delivery pump and clean water delivery pipes symmetrically installed on both sides of the secondary cleaning box, each of the clean water delivery pipes is evenly spaced and has a plurality of branch pipes, one end of the branch pipe extends to the interior of the secondary cleaning box and is connected to a cleaning nozzle;

[0019] One end of the two clean water delivery pipes is connected to the output end of the clean water delivery pump through a pipeline, and the pumping end of the clean water delivery pump is connected to an external clean water tank through a pipeline.

[0020] As a further technical solution of the present invention, one end of the secondary exhaust pipe is connected to the top of the secondary cleaning box, and the other end of the secondary exhaust pipe is connected to the odor inlet pipe at the lower end of the tertiary purification tower. A bracket 2 is provided at the bottom of the tertiary purification tower, and a deodorant box 2 is provided on the inner side of the bracket 2 directly below the tertiary purification tower. A tertiary exhaust pipe is provided on the top of the tertiary purification tower, and the structure of the tertiary purification tower is the same as that of the primary purification tower.

[0021] As a further technical solution of the present invention, a deodorant delivery pump 2 is also provided at the bottom end of the second bracket, and the water pumping end of the second deodorant delivery pump is connected to the bottom of the second deodorant tank through a pipeline, and the water delivery end of the second deodorant delivery pump is connected to a deodorant delivery pipe 2, and the upper end of the second deodorant tank is also provided with a deodorant supply pipe 2 for replenishing deodorant therewith, and the other end of the second deodorant delivery pipe passes through the three-stage purification tower and is connected to the deodorant spray pipe at the top of the inner part thereof.

[0022] Beneficial Effects

[0023] The present invention provides a deodorizing device used in the production process of natural rubber. Compared with the prior art, it has the following beneficial effects:

[0024] 1. The deodorization equipment used in the production process of natural rubber uses a primary purification tower to preliminarily filter and treat the rubber odor. During the treatment process, the deodorant is sprayed to preliminarily remove the rubber odor. Then, the preliminarily treated rubber odor is subjected to a secondary cleaning in a secondary cleaning box, which further improves the removal efficiency of the rubber odor. Finally, the rubber odor is purified again in a tertiary purification tower, so that the rubber odor can meet the emission standards. This design can realize the integrated cleaning and purification of rubber odor, which not only has a high degree of automation and high removal efficiency, but also saves time and effort and has low operating costs.

[0025] 2. The deodorization equipment is used in the production process of natural rubber. Multiple groups of cleaning components are arrayed inside the secondary cleaning box to form multiple brush roller walls, which can fully contact with the rubber odor and cooperate with the flushing components. It can not only achieve efficient cleaning of the rubber odor, but also dry the moisture in the rubber odor, further improving the removal efficiency of the rubber odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a structural schematic diagram of a primary purification tower in the present invention;

[0028] Figure 3 It is a structural schematic diagram of the secondary cleaning box in the present invention;

[0029] Figure 4 This is a schematic diagram of the installation of the cleaning component in the present invention;

[0030] Figure 5 It is a schematic diagram of the array arrangement of the cleaning components in the secondary cleaning box of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure of the cleaning component in the present invention.

[0032] In the figure: 1, a bracket; 2, a deodorant box; 21, a deodorant supply pipe; 3, a deodorant delivery pump; 31, a deodorant delivery pipe; 4, a primary purification tower; 41, an odor inlet pipe; 42, a primary exhaust pipe; 43, a filter screen; 44, activated carbon adsorption particles; 45, a deodorant spray pipe;

[0033] 5. Secondary cleaning box; 51. Drain pipe; 52. Secondary exhaust pipe; 6. Clean water delivery pipe; 61. Clean water delivery pump; 62. Cleaning nozzle;

[0034] 7. Bracket 2; 71. Deodorant tank 2; 72. Three-stage purification tower; 73. Three-stage exhaust pipe; 74. Deodorant delivery pump 2; 75. Deodorant delivery pipe 2; 76. Deodorant supply pipe 2;

[0035] 8. Brush roller; 81. Roller shaft rod; 82. Mounting seat; 83. Pulley; 84. Driving motor. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-2 The present invention provides a technical solution for deodorizing equipment used in the production process of natural rubber: the deodorizing equipment used in the production process of natural rubber includes a bracket 1, a deodorant box 2 is arranged at the inner bottom end of the bracket 1, and the interiors of the deodorant box 1 2 and the deodorant box 2 71 are both supplemented with deodorant, and the deodorant is made by boiling tea leaves, rubber leaves, lemongrass and water, and the usage ratio of the deodorant to water is 1:50 / kg.

[0038] like Figure 1 and 2 As shown, the upper inner end of the bracket 1 is located directly above the deodorant box 2 and a primary purification tower 4 is provided. The top of the primary purification tower 4 is connected to a primary exhaust pipe 42. The lower end of the deodorant box 2 is provided with an odor inlet pipe 41 extending to the bottom end thereof. The upper inner end of the primary purification tower 4 is symmetrically provided with a filter screen plate 43. The interior of the primary purification tower 4 is located between two filter screen plates 43 and is also filled with activated carbon adsorption particles 44. The rubber odor enters the primary purification tower 4 through the odor inlet pipe 41, is adsorbed and filtered by the filter screen plate 43 and the activated carbon adsorption particles 44, and then is mixed and contacted with the deodorant sprayed by the top deodorant spray pipe 45, thereby realizing the primary removal operation of the rubber odor.

[0039] A deodorant spray pipe 45 is also installed at the top of the first-level purification tower 4, and a plurality of spray nozzles are evenly distributed at the bottom of the deodorant spray pipe 45. A deodorant delivery pipe 31 is arranged at the top of the outer side of the first-level purification tower 4, and one end of the deodorant delivery pipe 31 extends to the inside of the first-level purification tower 4 and is connected to the deodorant spray pipe 45. A deodorant supply pipe 21 for replenishing deodorant is also arranged at the upper end of the deodorant tank 2, and a deodorant delivery pump 3 is also arranged at the bottom end of the bracket 1. The pumping end of the deodorant delivery pump 3 is connected to the deodorant tank 2 through a pipeline. The bottom of the odorant tank 2 is connected, and the water delivery end of the deodorant delivery pump 3 is connected to the deodorant delivery pipe 31. When it is necessary to treat the rubber odor in the primary purification tower 4, the deodorant delivery pump 3 is controlled by an external control box to extract the deodorant in the deodorant tank 2 and deliver it to the deodorant spray pipe 45 through the deodorant supply pipe 21. Then, the spray head at the lower end of the deodorant spray pipe 45 sprays it, so that the rubber odor can fully contact with the sprayed deodorant liquid when it rises in the primary purification tower 4, so as to preliminarily treat the rubber odor.

[0040] like Figure 3-5 As shown, it also includes a secondary cleaning box 5, which is connected to the primary purification tower 4 through a primary exhaust pipe 42, and is used for secondary cleaning of the rubber odor after primary treatment by the primary purification tower 4. The top of the primary purification tower 4 is connected to the secondary cleaning box 5 through the primary exhaust pipe 42, and one end of the primary exhaust pipe 42 extends to the lower end of the interior of the secondary cleaning box 5. The bottom of the secondary cleaning box 5 is also provided with a drain pipe 51 extending from its inner bottom end, and the inner bottom of the secondary cleaning box 5 is inclined and inclined toward the inlet of the drain pipe 51, which is used to discharge clean wastewater. The rubber odor after preliminary treatment will be transported to the secondary cleaning box 5 through the primary exhaust pipe 42, and the cleaning component and the flushing component in the secondary cleaning box 5 will be used to perform secondary cleaning and drying operations on the rubber odor entering. The clean water sprayed by the flushing component will flow back to the drain pipe 51 from the bottom of the secondary cleaning box 5, and will be recovered to the external collection tank by the drain pipe 51.

[0041] like Figure 4-6 As shown, it also includes cleaning components, which are arranged in an array inside the secondary cleaning box 5 to clean the incoming rubber odor. The cleaning components are provided in multiple groups, and each group of cleaning components includes seven brush rollers 8 distributed inside the secondary cleaning box 5. The seven brush rollers 8 are arranged in a front four and back three arrangement. Figure 5 For example, the first group of cleaning components is arranged at one end of the primary exhaust pipe 42 entering the secondary cleaning box 5, and the cleaning components are arranged on the front side (i.e. Figure 5 The left side) four brush rollers 8 are in front, and the rear three brush rollers 8 are in the rear, and the positions of the rear three brush rollers 8 at the rear just correspond to the gaps between the front four brush rollers 8, that is, among the rear three brush rollers 8, each brush roller 8 corresponds to the space between every two brush rollers 8 in the front. Therefore, one group of cleaning components can form a cleaning brush roller wall inside the secondary cleaning box 5, which can comprehensively clean the incoming rubber odor. The remaining two or more groups are arranged in this way inside the secondary cleaning box 5, so that multiple paths can be formed in the secondary cleaning box 5. It should be supplemented that multiple cleaning nozzles 62 are symmetrically distributed in the secondary cleaning box 5, in a counter-spraying manner, and the spray of the cleaning nozzle 62 is located between each brush roller 8, by Figure 6 It can be seen that when the rubber odor is cleaned by the brush roller 8, it contacts with the spray cleaning water to achieve cleaning treatment, and there is no cleaning nozzle 62 at the last group of cleaning components in order to facilitate the contact drying operation of the cleaned rubber odor.

[0042] like Figure 6As shown, the surface of the brush roller 8 is evenly distributed with bristles, and a roller shaft rod 81 is provided through the center of each brush roller 8, and a mounting seat 82 is provided at the top and bottom of the roller shaft rod 81. The two ends of the roller shaft rod 81 are fixed to the top and bottom of the secondary cleaning box 5 through the mounting seat 82, and the two ends of the roller shaft rod 81 are respectively connected to the two mounting seats 82 for rotation. The cleaning assembly also includes a driving motor 84 fixed to the top of the secondary cleaning box 5 corresponding to one of the brush rollers 8, and the output end of the driving motor 84 is connected to a pulley 83. Each roller shaft rod 81 Two pulleys 83 are also provided at the upper end, and every two roller shaft rods 81 are connected by belts and pulleys 83. The output end of the drive motor 84 is connected to the pulley 83 at the top of one of the roller shaft rods 81 through the pulley 83 and the belt. When working, by controlling the operation of multiple drive motors 84, the pulley 83 on the brush roller 8 is driven to rotate through the belt, thereby driving the multiple brush rollers 8 on each group of cleaning components to rotate, so as to realize the cleaning operation of rubber odor. One drive motor 84 drives a group of cleaning components to rotate, which is convenient for maintenance.

[0043] like Figure 5 As shown, it also includes a flushing component, which is installed on the secondary cleaning box 5 and is used to transport and spray clean water into the interior of the secondary cleaning box 5, so as to spray and flush the rubber odor inside the secondary cleaning box 5. The flushing component includes a clean water delivery pump 61 and clean water delivery pipes 6 symmetrically installed on both sides of the secondary cleaning box 5. A plurality of branch pipes are evenly distributed on each clean water delivery pipe 6, and one end of the branch pipe extends to the interior of the secondary cleaning box 5 and is connected to a cleaning nozzle 62; one end of the two clean water delivery pipes 6 is connected to the output end of the clean water delivery pump 61 through a pipeline, and the pumping end of the clean water delivery pump 61 is connected to an external clean water tank through a pipeline. When the secondary cleaning box 5 is working, the clean water in the external clean water tank is transported to the two clean water delivery pipes 6 by controlling the clean water delivery pump 61, and then a plurality of cleaning nozzles 62 are sprayed from both sides of the secondary cleaning box 5 to the interior thereof, so as to realize the contact between the clean water and the rubber odor and realize the cleaning operation of the rubber odor;

[0044] A secondary exhaust pipe 52 is connected to the top of one side of the secondary cleaning box 5, and the secondary cleaning box 5 is connected to a tertiary purification tower 72 through the secondary exhaust pipe 52. One end of the secondary exhaust pipe 52 is connected to the top of the secondary cleaning box 5, and the other end of the secondary exhaust pipe 52 is connected to the odor inlet pipe at the lower end of the tertiary purification tower 72. A bracket 2 7 is provided at the bottom of the tertiary purification tower 72. A deodorant box 2 71 is provided on the inner side of the bracket 2 7 directly below the tertiary purification tower 72. A tertiary exhaust pipe 73 is provided on the top of the tertiary purification tower 72. The tertiary purification tower 72 has the same structure as the primary purification tower 4. The working principle of the tertiary purification tower 72 is the same as that of the primary purification tower 4, and the deodorant is also used to re-treat the rubber odor after cleaning the secondary cleaning box 5.

[0045] A deodorant delivery pump 2 74 is also provided at the bottom end of the bracket 2 7. The pumping end of the deodorant delivery pump 2 74 is connected to the bottom of the deodorant tank 2 71 through a pipeline. The water delivery end of the deodorant delivery pump 2 74 is connected to a deodorant delivery pipe 2 75. The upper end of the deodorant tank 2 71 is also provided with a deodorant supply pipe 2 76 for replenishing deodorant therewith. The other end of the deodorant delivery pipe 2 75 passes through the tertiary purification tower 72 and is connected to the deodorant spray pipe 45 at the top of the inner part thereof. The rubber odor after cleaning by the secondary cleaning tank 5 is transported to the inner bottom of the tertiary purification tower 72 by the secondary exhaust pipe 52, and then treated by the tertiary purification tower 72, and finally discharged by the tertiary exhaust pipe 73.

[0046] The working principle of the present invention is as follows: when in use, the rubber odor generated in the rubber production process is transported by a pipeline, enters the primary purification tower 4 through the odor inlet pipe 41, is adsorbed and filtered by the filter screen 43 and the activated carbon adsorption particles 44, and then is mixed and contacted with the deodorant sprayed by the top deodorant spray pipe 45, thereby achieving the primary removal of the rubber odor;

[0047] The rubber odor after the preliminary treatment will be transported to the secondary cleaning box 5 through the primary exhaust pipe 42, and the cleaning components and flushing components in the secondary cleaning box 5 will be used to perform a secondary cleaning operation on the incoming rubber odor;

[0048] The rubber odor after the secondary cleaning will be transported to the inner bottom of the tertiary purification tower 72 through the secondary exhaust pipe 52, and then processed again by the tertiary purification tower 72, and finally discharged from the tertiary exhaust pipe 73.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deodorizing device for use in a natural rubber production process, comprising a bracket (1), characterized in that: A deodorant box (2) is disposed at the inner bottom end of the bracket (1), and a primary purification tower (4) is disposed at the inner upper end of the bracket (1) directly above the deodorant box (2), wherein the top of the primary purification tower (4) is connected to a primary exhaust pipe (42), and further comprises: A secondary cleaning box (5) is connected to the primary purification tower (4) via a primary exhaust pipe (42) and is used for performing secondary cleaning treatment on the rubber odor after primary treatment in the primary purification tower (4); Cleaning components are arranged in an array inside the secondary cleaning box (5) and are used to clean incoming rubber odor; A flushing assembly is installed on the secondary cleaning box (5) and is used to transport and spray clean water into the interior of the secondary cleaning box (5) to spray and flush the rubber odor inside the secondary cleaning box; A top end of one side of the secondary cleaning box (5) is connected to a secondary exhaust pipe (52), and the secondary cleaning box (5) is connected to a tertiary purification tower (72) via the secondary exhaust pipe (52).

2. The deodorizing device used in the production process of natural rubber according to claim 1, characterized in that: The lower end of the deodorant box (2) is provided with an odor inlet pipe (41) extending to the bottom end thereof, and the upper end of the first-stage purification tower (4) is symmetrically provided with a filter screen plate (43), and the interior of the first-stage purification tower (4) is also filled with activated carbon adsorption particles (44) between the two filter screen plates (43); A deodorant spray pipe (45) is also installed at the top of the interior of the primary purification tower (4), and a plurality of spray heads are evenly distributed at the bottom of the deodorant spray pipe (45). A deodorant delivery pipe (31) is arranged at the top of the exterior of the primary purification tower (4), and one end of the deodorant delivery pipe (31) extends into the interior of the primary purification tower (4) and is connected to the deodorant spray pipe (45).

3. The deodorizing device used in the production process of natural rubber according to claim 2, characterized in that: The upper end of the deodorant tank (2) is also provided with a deodorant supply pipe (21) for replenishing deodorant therewith, and the lower end of the bracket (1) is also provided with a deodorant delivery pump (3), the pumping end of the deodorant delivery pump (3) is connected to the bottom of the deodorant tank (2) through a pipeline, and the water delivery end of the deodorant delivery pump (3) is connected to the deodorant delivery pipe (31).

4. The deodorizing device used in the production process of natural rubber according to claim 1, characterized in that: The top of the primary purification tower (4) is connected to the secondary cleaning box (5) through a primary exhaust pipe (42), one end of the primary exhaust pipe (42) extends to the inner lower end of the secondary cleaning box (5), and the bottom of the secondary cleaning box (5) is also provided with a drainage pipe (51) extending from the inner bottom end thereof, and the inner bottom of the secondary cleaning box (5) is inclined and inclined toward the inlet of the drainage pipe (51) for discharging clean waste water.

5. The deodorizing device used in the production process of natural rubber according to claim 1, characterized in that: The cleaning components are provided in multiple groups, each group of the cleaning components comprises seven brush rollers (8) distributed inside the secondary cleaning box (5), the seven brush rollers (8) are arranged in a pattern of four in front and three in the back, the surfaces of the brush rollers (8) are evenly distributed with bristles, a roller shaft rod (81) is provided through the center of each brush roller (8), the top and bottom ends of the roller shaft rod (81) are provided with mounting seats (82), the two ends of the roller shaft rod (81) are fixed to the top and bottom of the secondary cleaning box (5) through the mounting seats (82), and the two ends of the roller shaft rod (81) are respectively connected to the two mounting seats (82) in a rotatable manner.

6. The deodorizing device used in the production process of natural rubber according to claim 5, characterized in that: The cleaning assembly also includes a driving motor (84) fixed at the top end of the secondary cleaning box (5) corresponding to one of the brush rollers (8), the output end of the driving motor (84) is connected to a pulley (83), and the upper end of each roller shaft rod (81) is also provided with two pulleys (83), and each two roller shaft rods (81) are connected via a belt and a pulley (83), and the output end of the driving motor (84) is connected to the pulley (83) at the top end of one of the roller shaft rods (81) via a pulley (83) and a belt.

7. The deodorizing device used in the production process of natural rubber according to claim 1, characterized in that: The flushing assembly comprises a clean water delivery pump (61) and clean water delivery pipes (6) symmetrically installed on two sides of the secondary cleaning box (5), each of the clean water delivery pipes (6) having a plurality of branch pipes evenly spaced, one end of the branch pipe extending into the interior of the secondary cleaning box (5) and connected to a cleaning nozzle (62); One end of each of the two clean water delivery pipes (6) is connected to the output end of the clean water delivery pump (61) through a pipeline, and the pumping end of the clean water delivery pump (61) is connected to an external clean water tank through a pipeline.

8. The deodorizing device used in the production process of natural rubber according to claim 1, characterized in that: One end of the secondary exhaust pipe (52) is connected to the top of the secondary cleaning box (5), and the other end of the secondary exhaust pipe (52) is connected to the odor inlet pipe at the lower end of the tertiary purification tower (72). A bracket 2 (7) is provided at the bottom of the tertiary purification tower (72). A deodorant box 2 (71) is provided on the inner side of the bracket 2 (7) directly below the tertiary purification tower (72). A tertiary exhaust pipe (73) is provided at the top of the tertiary purification tower (72). The structure of the tertiary purification tower (72) is the same as that of the primary purification tower (4).

9. The deodorizing device used in the production process of natural rubber according to claim 8, characterized in that: A second deodorant delivery pump (74) is also provided at the bottom end of the second bracket (7), and a water pumping end of the second deodorant delivery pump (74) is connected to the bottom of the second deodorant tank (71) through a pipeline. A second deodorant delivery pipe (75) is connected to the water delivery end of the second deodorant delivery pump (74). A second deodorant supply pipe (76) for replenishing deodorant is also provided at the upper end of the second deodorant tank (71). The other end of the second deodorant delivery pipe (75) passes through the third purification tower (72) and is connected to the deodorant spray pipe (45) at the top of the third purification tower.

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