CN218637341U - Reation kettle inner wall cleaning mechanism is used in production of waterborne polyester resin - Google Patents

Abstract

The utility model provides a clean mechanism of reation kettle inner wall is used in production of waterborne polyester resin belongs to chemical production equipment technical field. This just, clean mechanism of reation kettle inner wall is used in production of waterborne polyester resin, including the reation kettle body, the reation kettle body includes the cauldron body, first clean mechanism and the clean mechanism of second can be installed to the inside of the cauldron body, first clean mechanism includes first connecting ring, the internally mounted of first connecting ring has first support frame, first motor is installed at the top of first support frame, the bottom of first support frame is connected with the pivot through the bearing, and the output and the pivot transmission of first motor are connected, the connecting plate is installed to one side of pivot, and the scraper blade is installed to one side of connecting plate, one side of scraper blade can be laminated with the inner wall of the cauldron body mutually, use through first clean mechanism and the clean mechanism of second, can clean the inner wall of the cauldron body, and can not obstruct the production of raw materials, convenient to use person cleans them simultaneously.

Description

Reation kettle inner wall cleaning mechanism is used in production of waterborne polyester resin

Technical Field

The utility model relates to a chemical production equipment technical field particularly, relates to a clean mechanism of reation kettle inner wall is used in production of waterborne polyester resin.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, monel, inconel) alloy and other composite materials.

The Chinese invention patent with the publication number CN213314937U, which is disclosed in 6.1.2021, discloses a chemical reaction kettle with an inner wall dirt cleaning mechanism,

the upper end of a top cover at the top of the kettle body is provided with a motor, the output end at the bottom of the motor is fixedly connected with one end of a rotating shaft of a stirring cleaning mechanism, the other end of the rotating shaft penetrates through the top cover and extends into the kettle body, the outer wall of the rotating shaft is uniformly provided with curve stirring blades with protruding blades by using a fixed kit, the curve stirring blades and the protruding blades can fully promote the uniform mixing reaction among raw materials under the driving of the motor and the rotating shaft, the reaction efficiency is improved, the bottom of the rotating shaft is sleeved with a U-shaped bracket with a scraper by using a bottom barrel seat, after the kettle body is watered after production is finished, the motor and the rotating shaft drive the U-shaped bracket to rotate, the scraper on the outer wall of the U-shaped bracket scrapes the inner wall of the kettle body to clean the wall, the trouble of manual cleaning is avoided, and the curve stirring blades are coaxially arranged, so that the reaction equipment is more compact in structure and convenient to operate;

according to the technical scheme recorded in the scheme, the bottom of the rotating shaft is sleeved with the U-shaped support with the scraper, after the kettle body is irrigated after production is finished, the motor and the rotating shaft drive the U-shaped support to rotate, and the scraper on the outer wall of the U-shaped support scrapes the inner wall of the kettle body to clean the wall, so that the trouble of manual cleaning is avoided; however, the U-shaped bracket of this technical solution is always located in the kettle body, so, in daily use, the U-shaped bracket also adheres to the raw materials, and the user cannot conveniently clean the raw materials, and at the same time, the U-shaped bracket also hinders the production of the raw materials.

SUMMERY OF THE UTILITY MODEL

In order to make up for above deficiency, the utility model provides a clean mechanism of reation kettle inner wall is used in production of waterborne polyester resin.

The utility model discloses a realize like this:

the utility model provides a clean mechanism of reation kettle inner wall is used in waterborne polyester resin production, includes the reation kettle body, the reation kettle body includes the cauldron body, the inside of the cauldron body can install first clean mechanism and the clean mechanism of second, first clean mechanism includes first connecting collar, the internally mounted of first connecting collar has first support frame, first motor is installed at the top of first support frame, the bottom of first support frame is connected with the pivot through the bearing, just the output and the pivot transmission of first motor are connected, the connecting plate is installed to one side of pivot, just the scraper blade is installed to one side of connecting plate, one side of scraper blade can be laminated with the inner wall of the cauldron body mutually, the clean mechanism of second includes the second connecting collar, just the internally mounted of second connecting collar has the second support frame, the second motor is installed at the top of support frame, the axle sleeve is installed to the bottom of second support frame, the inside of axle sleeve is connected with the threaded rod through the bearing, the outside interlock of slider is connected with the gag lever, just the output and threaded rod transmission of second motor are connected, the outside symmetry of axle sleeve has seted up the outside the inside of gag lever groove, but the inside of limiting collar and the laminating of limiting collar, the outer side of limiting ring, the slip is installed the inside of limiting ring and the laminating of limiting ring.

The inner wall of the kettle body can be cleaned by using the first cleaning mechanism and the second cleaning mechanism, the production of raw materials cannot be hindered, and meanwhile, a user can clean the inner wall of the kettle body conveniently; when not using the cauldron body, just can put the top at the cauldron body with first clamping ring, after first motor starts, can make the pivot rotatory, thereby make the scraper blade remove on the inner wall of the cauldron body, on scraping a straight line with adnexed raw materials on the internal wall of cauldron, later put the second clamping ring at the top of the cauldron body, after second motor starts, just can make the threaded rod rotatory, use through gag lever post and spacing groove, make the slider can't rotate along with the threaded rod, thereby remove in the inside of axle sleeve, reciprocate on the inner wall of the cauldron body with scraping the circle in order to drive, thereby the bottom of the cauldron body is scraped to the raw materials that will be located a straight line, later pour into the internal portion of cauldron with the clear water, alright wash away the raw materials.

Further, the length of the scraper is consistent with the height of the inside of the kettle body.

Adopt above-mentioned further scheme's beneficial effect be, can make the scraper blade strike off to the inner wall of the cauldron body in all parts.

Further, the kettle cover is installed at the top of the kettle body, the frame is installed at the top of the kettle cover, just the third motor is installed at the top of the frame, the bottom of the kettle cover is connected with the stirring shaft through the bearing, the stirring shaft is in transmission connection with the third motor, and a plurality of stirring blades are installed in the outer side of the stirring shaft.

Adopt above-mentioned further scheme's beneficial effect be, after starting the third motor, can make stirring vane along with the (mixing) shaft is rotatory to the stirring raw materials.

Further, a pressure relief mechanism is installed at the top of the kettle cover, the pressure relief mechanism comprises a pressure relief pipe, the pressure relief pipe is installed at the top of the kettle cover, and a pipe cover is installed at the top of the pressure relief pipe.

The beneficial effect who adopts above-mentioned further scheme is, after opening the tube cap, just can make the internal gas flow of cauldron outside to prevent to take place the internal portion of cauldron atmospheric pressure too high and lead to the condition of cauldron body explosion.

Further, the support bar is installed to one side of pressure release pipe, just the fluting has been seted up at the top of support bar, installs the connecting axle in the fluting, and the connecting strip is installed in the outside of connecting axle, the top center department of tube cap installs the connecting seat, just be connected with the inertia axle between connecting seat and the connecting strip.

The beneficial effect who adopts above-mentioned further scheme is that, through the use of connecting axle, can make the connecting strip revolve around the connecting axle, through the use of inertia axle, when the connecting strip is rotatory, the tube cap will be opened.

Furthermore, a first fixing sleeve is installed on one side of the connecting strip, a second fixing sleeve is installed on the outer side of the pressure relief pipe, and a first bolt is connected between the first fixing sleeve and the second fixing sleeve in an occluded mode.

Adopt above-mentioned further scheme's beneficial effect to be, can be fixed mutually with the pressure release pipe with the pipe cap.

Furthermore, three groups of supporting legs are installed at the bottom of the kettle body.

Further, a plurality of a pair of connecting blocks are installed at the top of the cauldron body, and is a pair of all install the round pin axle between the connecting block, and the outside of round pin axle all installs the connecting rod, first fixed block is all installed at the top of connecting rod.

The beneficial effect who adopts above-mentioned further scheme is that, through the use of round pin axle, can make the connecting rod revolve round the round pin axle for first fixed block has open-ended one side up.

Further, a plurality of second fixed blocks are installed in the outside of kettle cover, a plurality of third fixed blocks are installed in the outside of first clamping ring, a plurality of fourth fixed blocks are installed in the outside of second clamping ring, just all interlock between second fixed block, third fixed block, fourth fixed block and the first fixed block is connected with the second bolt.

Adopt the beneficial effect of above-mentioned further scheme to be, can be fixed kettle cover, first clamping ring, second clamping ring and the cauldron body mutually.

Furthermore, the first fixing block, the second fixing block, the third fixing block, the fourth fixing block and the second bolt are consistent in number.

The beneficial effects of the utility model are that: the inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin, which is obtained by the design, can clean the inner wall of the kettle body by using the first cleaning mechanism and the second cleaning mechanism, does not obstruct the production of raw materials, and is convenient for a user to clean the inner wall cleaning mechanism; when not using the cauldron body, just can put the top at the cauldron body with first clamping ring, after first motor starts, can make the pivot rotatory, thereby make the scraper blade remove on the inner wall of the cauldron body, on scraping a straight line with adnexed raw materials on the internal wall of cauldron, later put the second clamping ring at the top of the cauldron body, after second motor starts, just can make the threaded rod rotatory, use through gag lever post and spacing groove, make the slider can't rotate along with the threaded rod, thereby remove in the inside of axle sleeve, reciprocate on the inner wall of the cauldron body with scraping the circle in order to drive, thereby the bottom of the cauldron body is scraped to the raw materials that will be located a straight line, later pour into the internal portion of cauldron with the clear water, alright wash away the raw materials.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic perspective view of a cleaning mechanism for an inner wall of a reaction kettle for producing water-based polyester resin according to the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 2;

fig. 3 is a perspective view of a pressure relief mechanism of a reaction kettle inner wall cleaning mechanism for producing water-based polyester resin according to the present invention;

FIG. 4 is a perspective view of a first cleaning mechanism of a reaction kettle inner wall cleaning mechanism for producing water-based polyester resin according to the present invention;

fig. 5 is a perspective view of a second cleaning mechanism of a reaction kettle inner wall cleaning mechanism for producing water-based polyester resin provided by the utility model.

In the figure: 100. a reaction kettle body; 1001. a kettle body; 1002. supporting legs; 1003. a kettle cover; 1004. a machine base; 1005. a third motor; 1006. connecting blocks; 1007. a connecting rod; 1008. a first fixed block; 1009. a second fixed block; 200. a pressure relief mechanism; 2001. a pressure relief pipe; 2002. a tube cover; 2003. a supporting strip; 2004. a connecting strip; 2005. a connecting seat; 2006. a second fixing sleeve; 2007. a first fixing sleeve; 2008. a first bolt; 300. a second bolt; 400. a first cleaning mechanism; 4001. a first connecting ring; 4002. a first support frame; 4003. a third fixed block; 4004. a first motor; 4005. a rotating shaft; 4006. a connecting plate; 4007. a squeegee; 500. a second cleaning mechanism; 5001. a second connecting ring; 5002. a second support frame; 5003. a fourth fixed block; 5004. a second motor; 5005. a shaft sleeve; 5006. a threaded rod; 5007. a limiting groove; 5008. a slider; 5009. a limiting rod; 5010. a connecting ring; 5011. and (7) scraping the ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

This use novel production of waterborne polyester resin with clean mechanism of reation kettle inner wall's embodiment one

The use is novel to provide the following technical scheme: referring to fig. 4 and 5, the reaction kettle comprises a reaction kettle body 100, the reaction kettle body 100 comprises a kettle body 1001, a first cleaning mechanism 400 and a second cleaning mechanism 500 can be installed inside the kettle body 1001, the first cleaning mechanism 400 comprises a first connecting ring 4001, a first support 4002 is installed inside the first connecting ring 4001, a first motor 4004 is installed on the top of the first support 4002, the bottom of the first support 4002 is connected with a rotating shaft 4005 through a bearing, the output end of the first motor 4004 is in transmission connection with the rotating shaft 4005, a connecting plate 4006 is installed on one side of the rotating shaft 4005, a scraper 4007 is installed on one side of the connecting plate 4006, one side of the scraper 4007 can be attached to the inner wall of the kettle body 1001, the second cleaning mechanism 500 comprises a second connecting ring 5001, a second support 5002 is installed inside the second connecting ring 5001, a second motor 5004 is installed on the top of the support 5002, a shaft sleeve 5005 is mounted at the bottom of the second support frame 5002, a threaded rod 5006 is connected inside the shaft sleeve 5005 through a bearing, a sliding block 5008 is connected to the outer side of the threaded rod 5006 in an engaged manner, limiting rods 5009 are symmetrically mounted on the outer side of the sliding block 5008, the output end of the second motor 5004 is in transmission connection with the threaded rod 5006, limiting grooves 5007 are symmetrically formed in the outer side of the shaft sleeve 5005, the limiting rods 5009 can slide in the limiting grooves 5007, a connecting ring 5010 is mounted on the outer side of the limiting rods 5009, a scraping ring 5011 is mounted on the outer side of the connecting ring 5010, the outer side of the scraping ring 5011 can be attached to the inner wall of the kettle body 1001, and the inner wall of the kettle body 1001 can be cleaned without obstructing production of raw materials by using the first cleaning mechanism 400 and the second cleaning mechanism 500, and a user can clean the inner wall of the kettle body 1001 conveniently; when not using cauldron body 1001, just can put first connecting ring 4001 at the top of cauldron body 1001, after first motor 4004 starts, can make pivot 4005 rotatory, thereby make scraper blade 4007 move on the inner wall of cauldron body 1001, in order to scrape the raw materials that adheres to on the internal wall of cauldron body 1001 a straight line, later put second connecting ring 5001 at the top of cauldron body 1001, after second motor 5004 starts, just can make threaded rod 5006 rotatory, through the use of gag lever post 5009 and spacing groove 5007, make slider 5008 unable along with threaded rod 5006 rotate together, thereby move in the inside of axle sleeve 5005, in order to drive scraping ring 5011 and reciprocate on the internal wall of cauldron body 1001, thereby will be located the bottom of cauldron body 1001 of straight line, later pour into the clear water inside the cauldron body 1001, alright wash away the raw materials.

Second embodiment of the novel inner wall cleaning mechanism of the reaction kettle for producing the water-based polyester resin

Referring to fig. 3, specifically, a pressure relief mechanism 200 is installed at the top of a kettle cover 1003, the pressure relief mechanism 200 includes a pressure relief pipe 2001, the pressure relief pipe 2001 is installed at the top of the kettle cover 1003, a pipe cover 2002 is installed at the top of the pressure relief pipe 2001, a support bar 2003 is installed at one side of the pressure relief pipe 2001, a slot is formed in the top of the support bar 2003, a connecting shaft is installed in the slot, a connecting bar 2004 is installed at the outer side of the connecting shaft, a connecting seat 2005 is installed at the center of the top of the pipe cover 2002, an inert shaft is connected between the connecting seat 2005 and the connecting bar 2004, a first fixing sleeve 2007 is installed at one side of the connecting bar 2004, a second fixing sleeve 2006 is installed at the outer side of the pressure relief pipe 2001, a first bolt 2008 is connected between the first fixing sleeve 2007 and the second fixing sleeve 2006 in a meshing manner, the connecting bar 2004 can rotate around the connecting shaft through the use of the connecting shaft, when the connecting bar 2004 rotates, the pipe cover 2002 is opened, gas in the kettle body 1001 can flow to the outside, and the kettle body 1001 can be prevented from exploding due to the pressure relief pipe 1001 inside the kettle body 1001, and the first bolt 2008 can be fixed.

Third embodiment of the novel inner wall cleaning mechanism of the reaction kettle for producing the water-based polyester resin

Referring to fig. 2, 4 and 5, specifically, a plurality of pairs of connecting blocks 1006 are installed at the top of the kettle body 1001, a pin shaft is installed between each pair of connecting blocks 1006, a connecting rod 1007 is installed on the outer side of each pin shaft, a first fixing block 1008 is installed at the top of each connecting rod 1007, a plurality of second fixing blocks 1009 are installed on the outer side of the kettle cover 1003, a plurality of third fixing blocks 4003 are installed on the outer side of the first connecting ring 4001, a plurality of fourth fixing blocks 5003 are installed on the outer side of the second connecting ring 5001, the second fixing blocks 1009, the third fixing blocks 5003, the fourth fixing blocks 5003 and the first fixing blocks 1008 are all connected with second bolts 300 in an engagement manner, the first fixing blocks 1008, the second fixing blocks 1009, the third fixing blocks 4003, the fourth fixing blocks 5003 and the second bolts 300 are consistent in number, the connecting rods 1007 can rotate around the pin shafts, one side of the first fixing blocks 1008 with openings faces upwards, and the kettle cover 1003, the first connecting rings 4001, the second connecting rings 5001 and the kettle body 1001 can be fixed by the second bolts 300.

Specifically, this waterborne polyester resin production is with clean theory of operation of mechanism of reation kettle inner wall: during the use, when not using the cauldron body 1001, just can put first clamping ring 4001 at the top of cauldron body 1001, after first motor 4004 starts, can make pivot 4005 rotatory, thereby make scraper blade 4007 move on the inner wall of cauldron body 1001, in order to scrape an adnexed raw materials on the cauldron body 1001 inner wall on the straight line, later put second clamping ring 5001 at the top of cauldron body 1001, after second motor 5004 starts, just can make threaded rod 5006 rotatory, through the use of gag lever post 5009 and spacing groove 5007, make slider 5008 unable along with threaded rod 5006 rotatory together, thereby move in the inside of axle sleeve 5005, in order to drive and scrape circle 5011 and reciprocate on the inner wall of cauldron body 1001, thereby will be located the bottom of the cauldron body 1001 of straight line, later pour into the cauldron body 1001 with the clear water inside, alright wash away the raw materials.

It should be noted that the specific model specifications of the first motor 4004, the second motor 5004 and the third motor 1005 of the inner wall cleaning mechanism of the reaction kettle for producing the water-based polyester resin need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the first motor 4004, the second motor 5004 and the third motor 1005 of the inner wall cleaning mechanism of the reaction kettle for producing the water-based polyester resin are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cleaning mechanism for the inner wall of a reaction kettle for producing water-based polyester resin is characterized by comprising a reaction kettle body (100),

the reaction kettle body (100) comprises a kettle body (1001), a first cleaning mechanism (400) and a second cleaning mechanism (500) can be installed inside the kettle body (1001), the first cleaning mechanism (400) comprises a first connecting ring (4001), a first support frame (4002) is installed inside the first connecting ring (4001), a first motor (4004) is installed at the top of the first support frame (4002), the bottom of the first support frame (4002) is connected with a rotating shaft (4005) through a bearing, the output end of the first motor (4004) is in transmission connection with the rotating shaft (4005), a connecting plate (4006) is installed on one side of the rotating shaft (4005), a scraper plate (4007) is installed on one side of the connecting plate (4006), one side of the scraper plate (4007) can be attached to the inner wall of the kettle body (1001), the second cleaning mechanism (500) comprises a second connecting ring (5001), a second support frame (5002) is installed inside the second connecting ring (5002), a second support frame (5002) is installed at the top of the scraper plate (4002), a symmetrical rod (5008) is installed on the top of the second support frame (5002), and a limiting rod (5008) is connected with a limiting rod (5008) through a bearing, the sliding rod (5006) and a limiting rod (5008) is installed outside the sliding rod (5005), just the output and the threaded rod (5006) transmission of second motor (5004) are connected, spacing groove (5007) have been seted up to the outside symmetry of axle sleeve (5005), gag lever post (5009) can slide in the inside of spacing groove (5007), go-between (5010) is installed in the outside of gag lever post (5009), just scrape circle (5011) is installed in the outside of go-between (5010), just the outside of scraping circle (5011) can laminate mutually with the inner wall of the cauldron body (1001).

2. The inner wall cleaning mechanism of the reaction kettle for producing the water-based polyester resin as claimed in claim 1, wherein the length of the scraper (4007) is in accordance with the inner height of the kettle body (1001).

3. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as claimed in claim 1, wherein a kettle cover (1003) is installed on the top of the kettle body (1001), a base (1004) is installed on the top of the kettle cover (1003), a third motor (1005) is installed on the top of the base (1004), a stirring shaft is connected to the bottom of the kettle cover (1003) through a bearing, the stirring shaft is in transmission connection with the third motor (1005), and a plurality of stirring blades are installed on the outer side of the stirring shaft.

4. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as claimed in claim 3, wherein a pressure relief mechanism (200) is installed on the top of the kettle cover (1003), the pressure relief mechanism (200) comprises a pressure relief pipe (2001), the pressure relief pipe (2001) is installed on the top of the kettle cover (1003), and a pipe cover (2002) is installed on the top of the pressure relief pipe (2001).

5. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as recited in claim 4, wherein a support bar (2003) is installed at one side of the pressure relief pipe (2001), a groove is formed in the top of the support bar (2003), a connecting shaft is installed in the groove, a connecting bar (2004) is installed at the outer side of the connecting shaft, a connecting seat (2005) is installed at the center of the top of the pipe cover (2002), and an inert shaft is connected between the connecting seat (2005) and the connecting bar (2004).

6. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as claimed in claim 5, wherein a first fixing sleeve (2007) is installed on one side of the connecting strip (2004), a second fixing sleeve (2006) is installed on the outer side of the pressure relief pipe (2001), and a first bolt (2008) is connected between the first fixing sleeve (2007) and the second fixing sleeve (2006) in a meshing manner.

7. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as claimed in claim 1, wherein three sets of supporting legs (1002) are installed at the bottom of the kettle body (1001).

8. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as recited in claim 3, wherein a plurality of pairs of connecting blocks (1006) are installed at the top of the kettle body (1001), a pin shaft is installed between each pair of connecting blocks (1006), a connecting rod (1007) is installed on the outer side of each pin shaft, and a first fixing block (1008) is installed at the top of each connecting rod (1007).

9. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as recited in claim 8, wherein a plurality of second fixing blocks (1009) are installed on the outer side of the kettle cover (1003), a plurality of third fixing blocks (4003) are installed on the outer side of the first connecting ring (4001), a plurality of fourth fixing blocks (5003) are installed on the outer side of the second connecting ring (5001), and second bolts (300) can be engaged and connected among the second fixing blocks (1009), the third fixing blocks (4003), the fourth fixing blocks (5003) and the first fixing blocks (1008).

10. The inner wall cleaning mechanism for the reaction kettle for producing the water-based polyester resin as recited in claim 9, wherein the first fixing block (1008), the second fixing block (1009), the third fixing block (4003), the fourth fixing block (5003) and the second bolt (300) are in the same number.

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