CN113694867B

CN113694867B - Simple production device for polyether modified polysiloxane

Info

Publication number: CN113694867B
Application number: CN202111188906.7A
Authority: CN
Inventors: 张鹏; 刘刚; 张朝群; 李世哲; 冯晓东; 刘力辉; 王也铭; 王琨
Original assignee: Jilin Teachers Institute of Engineering and Technology
Current assignee: Jilin Teachers Institute of Engineering and Technology
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-10-21
Anticipated expiration: 2041-10-12
Also published as: CN113694867A

Abstract

The utility model provides a simple and easy apparatus for producing of polyether modified polysiloxane, including the reaction drum, first direction shaft hole has all been seted up to the lateral wall about the reaction drum, it has the main shaft to pass in the first direction shaft hole, the main shaft includes the main shaft left side, the main shaft right side, there is the axle sleeve main shaft right side wall, there is the pivot in the axle sleeve, there is the puddler in the pivot, helical blade, main shaft left side wall has the dewatering structure, there is feedstock channel in the main shaft right side, there is the feeding case main shaft right-hand member, there is the pressure valve reaction drum lateral wall, reverse drum lateral wall has the discharge gate. The conventional vertically placed reaction kettle is replaced by the transverse cylinder, and the structure of the rotating shaft which can revolve around the axis of the transverse main shaft and simultaneously rotate and can independently rotate after the revolution is stopped is adopted, so that the rotating shaft can fully mix and stir reaction raw materials through the stirring rod, and can assist in discharging a produced product through the spiral blade after the revolution is stopped, the discharging speed of the viscous product is improved, and the device is extremely suitable for simple production of polyether modified polysiloxane.

Description

Simple production device for polyether modified polysiloxane

Technical Field

The invention belongs to the field of chemical production instruments, and particularly relates to a simple production device for polyether modified polysiloxane.

Background

Polyether modified polysiloxane is an organic substance with better hydrophilicity, is usually used as a defoaming agent, and is prepared by taking chloroplatinic acid as a catalyst to perform hydrosilylation on allyl-terminated polyether and low-hydrogen silicone oil, and compounding the hydrosilylation catalyst with silicon dioxide, an emulsifier and a thickening agent to obtain the polyether modified polysiloxane defoaming agent with excellent performance.

Disclosure of Invention

The invention provides a simple production device of polyether modified polysiloxane, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a simple production device of polyether modified polysiloxane comprises a reaction cylinder, wherein the axis of the reaction cylinder is transverse and the two sides are sealed, the left side wall and the right side wall of the reaction cylinder are both provided with a first guide shaft hole of a coaxial line, a main shaft penetrates through the first guide shaft hole, the main shaft comprises a left main shaft and a right main shaft, the left main shaft and the right main shaft are connected through a positioning connection structure, the positioning connection structure can assist in positioning the left end and the right end of the main shaft to be combined or separated along the length direction, the left main shaft and the right main shaft can synchronously rotate when being combined, the left main shaft and the right main shaft can respectively and independently rotate when being separated, the right side wall of the main shaft is fixedly provided with a transverse shaft sleeve through a connecting rod, the shaft sleeve is rotatably connected with a rotating shaft, a gear is fixedly sleeved on the rotating shaft, a stirring rod and a helical blade are fixedly installed on the rotating shaft, a water removal structure is fixedly installed on the left side wall of the main shaft, the water removing structure can adsorb water generated by products in the reaction cylinder, a transverse tooth post is fixedly arranged on the side wall of the water removing structure, teeth are arranged on the side wall of the tooth post, a tooth ring is rotatably arranged on the inner wall of the left side of the reaction cylinder, tooth surfaces are arranged on the inner circle and the outer circle of the tooth ring, the tooth surface of the inner circle of the tooth ring can be meshed with the teeth on the tooth post, the tooth surface of the outer circle of the tooth ring can be meshed with the gears, a clamping groove is formed in the left side wall of the tooth ring, a spring clamping block is arranged on the inner wall of the left side of the reaction cylinder corresponding to the clamping groove and can be pushed into the clamping groove to fix the tooth ring, a circular ring with a transverse axis is fixedly arranged on the right side wall of the spring clamping block, the spring clamping block can be pushed out of the clamping groove by the tooth post through the circular ring, so that the tooth ring can rotate, and the left and right outer side walls of the main shaft passing through the first guide shaft hole are hermetically arranged through a sealing structure one-to one, seted up feedstock channel in the main shaft right side, the feeding case is installed to main shaft right-hand member, feeding case and feedstock channel intercommunication, and feeding case mouth is equipped with sealed chamber door, and feedstock channel can be to the interior transported substance material of reaction cylinder, reaction cylinder lateral wall install and the intercommunication have a pressure valve, the reaction cylinder lateral wall correspond helical blade department and seted up the discharge gate.

According to the simple production device of the polyether modified polysiloxane, the feeding channel is formed in the right end of the main shaft, the feeding box is installed at the right end of the main shaft and is communicated with the feeding channel, the sealing box door is arranged at the box opening of the feeding box, and the feeding channel can convey raw materials into the reaction cylinder.

As above a simple and easy apparatus for producing of polyether modified polysiloxane, location connection structure include the horizontal guide slot that the inside left part of main shaft seted up, be provided with the guide block of coaxial line in the guide slot, the terminal surface has seted up the notch about the main shaft, through the guiding hole intercommunication between notch and the guide slot, the several constant head tank has been seted up to the notch inside wall, main shaft right side left end fixed mounting have the lug, the lug lateral wall corresponds constant head tank fixed mounting and has several locating piece, thereby the lug can rotate with the notch synchronization through the cooperation of locating piece and constant head tank, the several discharge opening has been seted up to the lug lateral wall, rotate through the connecting rod between guide block right side wall and the lug left side wall and link to each other, the inside feed channel of having seted up in the main shaft right side, feed channel communicates with all discharge openings respectively.

According to the simple production device for polyether modified polysiloxane, the left part of the right outer side wall of the main shaft is provided with a plurality of flat plates passing through the axis.

According to the simple production device for polyether modified polysiloxane, the spiral conveying shaft is arranged between the right side wall of the guide block corresponding to the connecting rod and the right side inner wall of the feeding channel, the left end of the spiral conveying shaft is fixedly connected with the connecting rod, the right end of the spiral conveying shaft is rotatably connected with the right side inner wall of the feeding channel, and the guide block cannot rotate in the guide groove.

According to the simple production device of the polyether modified polysiloxane, the side wall of the reaction cylinder is provided with the observation port, and the observation port is sealed by the transparent glass.

According to the simple production device of the polyether modified polysiloxane, the water removal structure is tubular, the pipe wall of the water removal structure is provided with a plurality of water removal holes, the water removal structure is internally provided with the molecular sieve, the aperture of each water removal hole is smaller than the particle size of the molecular sieve, and the molecular sieve can be detached.

According to the simple production device of the polyether modified polysiloxane, the sealing structure comprises the main sealing ring, the auxiliary sealing ring and the telescopic pipe, the main sealing ring is connected with the outer wall of the left side or the outer wall of the right side of the reaction cylinder in a sealing mode, the auxiliary sealing ring is connected with the left side wall or the right side wall of the corresponding main shaft in a sealing and rotating mode, and the telescopic pipe enables the corresponding main sealing ring to be communicated with the auxiliary sealing ring in a sealing mode.

According to the simple production device of the polyether modified polysiloxane, the side walls of the left end and the right end of the main shaft, which are far away from each other, are fixedly provided with the rotary grips.

The invention has the advantages that: when the device is used for producing the polyether modified polysiloxane, the initial production raw materials are sequentially added into the reaction cylinder, the left main shaft and the right main shaft are in a combined state in an initial state, the main shaft is rotated, the right main shaft drives the shaft sleeve and the rotating shaft to revolve around the main shaft, the rotating shaft rotates through the meshing of the tooth surface of the excircle of the gear ring and the gear, so that the initial production raw materials are mixed and stirred in the reaction cylinder by the rotating shaft and the stirring rod on the rotating shaft, and all the components are fully contacted and reacted, in the reaction process, the water in the reaction round pipe can be absorbed through the water removing structure, so that the water content of the product is controlled, further, the production quality of the product can be controlled from the parameter of the water content, when all the raw materials are completely mixed and reacted, rotating the main shaft to make the rotating shaft revolve to the side part of the corresponding discharge port, moving the main shaft leftwards and leftwards to separate the left side of the main shaft from the right side of the main shaft, moving the toothed column leftwards along with the left side of the main shaft, pushing the ring leftwards by the toothed column to move the spring clamping block out of the clamping groove to make the toothed ring rotate freely, and engaging the teeth of the toothed column with the tooth surface of the inner circle of the toothed ring, then the main shaft is kept to be right and not to rotate, the main shaft is independently rotated to the left, at the moment, the dewatering structure drives the tooth column to rotate around the axis of the main shaft, thereby driving the gear ring to rotate around the axis of the main shaft, the gear ring drives the rotating shaft to rotate by meshing with the gear, at the moment, because the helical blade is over against the discharge hole, under the continuous rotation of the rotating shaft, the spiral blade actively pushes the produced polyether modified polysiloxane to the discharge hole to accelerate the discharge, thereby improving the discharge efficiency, shortening the production period, in the reaction process, the reaction environment in the reaction cylinder can be monitored through the pressure valve, and the pressure in the reaction cylinder is balanced by adjusting the opening and closing of the pressure valve; the device has the advantages that the structure is ingenious, the design is reasonable, the conventional vertically placed reaction kettle is replaced by the transverse cylinder, the structure of the rotating shaft which can revolve around the axis of the transverse main shaft and simultaneously rotate and can independently rotate after revolution is stopped is adopted, the rotating shaft can fully mix and stir reaction raw materials through the stirring rod, and can assist in discharging a production product through the spiral blade after revolution is stopped, so that the discharging speed of a viscous product is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic structural view of a rotation control structure; FIG. 3 is a schematic view of the positioning connection structure; FIG. 4 is an enlarged view of section I of FIG. 1; fig. 5 is an enlarged view of a portion II of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

A simple production device of polyether modified polysiloxane comprises a reaction cylinder 1, wherein the axis of the reaction cylinder 1 is transverse and the two sides are sealed, the left side wall and the right side wall of the reaction cylinder 1 are both provided with a first guide shaft hole 2 which are coaxial, a main shaft passes through the first guide shaft hole 2, the main shaft comprises a main shaft left 31 and a main shaft right 32, the main shaft left 31 is connected with the main shaft right 32 through a positioning connection structure, the positioning connection structure can assist in positioning the combination or separation of the left end of the main shaft left 31 and the left end of the main shaft right 32 along the length direction, the main shaft left 31 and the main shaft right 32 can synchronously rotate when combined, the main shaft left 31 and the main shaft right 32 can respectively and independently rotate when separated, the side wall of the main shaft right 32 is fixedly provided with a transverse shaft sleeve 4 through a connecting rod, a rotating shaft 5 is rotatably connected in the shaft sleeve 4, a gear 12 is fixedly sleeved on the rotating shaft 5, a stirring rod 51 and a helical blade 52 are fixedly arranged on the rotating shaft 5, a water removing structure 6 is fixedly arranged on the side wall of the left 31 of the main shaft, the water removing structure 6 can adsorb water generated by a product in the reaction cylinder 1, a transverse tooth post 7 is fixedly arranged on the side wall of the water removing structure 6, teeth are arranged on the side wall of the tooth post 7, a tooth ring 14 is rotatably arranged on the inner wall of the left side of the reaction cylinder 1, the inner circle and the outer circle of the tooth ring 14 are both provided with tooth surfaces, the tooth surface of the inner circle of the tooth ring 14 can be meshed with the teeth on the tooth post 7, the tooth surface of the outer circle of the tooth ring 14 can be meshed with the gear 12, a clamping groove 15 is formed in the left side wall of the tooth ring 14, a spring clamping block 16 is arranged on the inner wall of the left side of the reaction cylinder 1 corresponding to the clamping groove 15, the spring clamping block 16 can be pushed into the clamping groove 15 so that the tooth ring 14 is fixed, a circular ring 17 with a transverse axis is fixedly arranged on the right side wall of the spring clamping block 16, the spring clamping block 16 can be pushed out of the clamping groove 15 through the circular ring 17 by the tooth post 7, thereby make ring gear 14 can rotate, 1 left and right lateral wall of reaction cylinder one-to-one with pass through seal structure 8 between the left 31 of main shaft and the right 32 lateral wall of main shaft that first guiding shaft hole 2, seted up feedstock channel 9 in the main shaft right side 32, the feeding case 10 is installed to the right-hand member of main shaft right side 32, feeding case 10 and feedstock channel 9 intercommunication, feeding case 10 case mouth is equipped with sealed chamber door, feedstock channel 9 can be to reaction cylinder 1 in transport raw materials, 1 lateral wall of reaction cylinder install and communicate and have pressure valve 11, 1 lateral wall of reaction cylinder correspond helical blade 52 department and seted up discharge gate 13. When the device is used for producing polyether modified polysiloxane, initial production raw materials are sequentially added into a reaction cylinder 1, a left main shaft 31 and a right main shaft 32 are in a combined state in the initial state, the main shaft is rotated, the right main shaft 32 drives a shaft sleeve 4 and a rotating shaft 5 to revolve around the main shaft, and the rotating shaft 5 rotates by the meshing of a tooth surface of the excircle of a gear ring 14 and a gear 12, so that the rotating shaft 5 and a stirring rod 51 on the rotating shaft 5 mix and stir the initial production raw materials in the reaction cylinder 1 to ensure that all components are fully contacted and reacted, water in a reaction circular pipe 1 can be adsorbed by a dewatering structure 6 in the reaction process, the water content of a product is controlled, the production quality of the product can be controlled from the parameter of the water content, after all the raw materials are completely mixed and reacted, the main shaft is rotated to ensure that the rotating shaft 5 revolves to the side part of a corresponding discharge hole 13, at the moment, the left spindle 31 is moved leftwards, the left spindle 31 is separated from the right spindle 32, at the moment, the toothed column 7 moves leftwards along with the left spindle 31, the toothed column 7 pushes the ring 17 to move leftwards, the spring clamping block 16 is pushed out of the clamping groove 15, the toothed ring 14 can rotate freely, at the moment, teeth of the toothed column 7 are meshed with tooth surfaces of inner circles of the toothed ring 14, then the right spindle 32 is kept not to rotate, the left spindle 31 is rotated independently, at the moment, the dewatering structure 6 drives the toothed column 7 to rotate around the axis of the spindle, so that the toothed ring 14 is driven to rotate around the axis of the spindle, the toothed ring 14 drives the rotating shaft 5 to rotate by being meshed with the gear 12, at the moment, as the spiral blade 52 is opposite to the discharge port 13, under the continuous rotation of the rotating shaft 5, the spiral blade 52 actively pushes the produced polyether modified polysiloxane to the discharge port 13 to accelerate the discharge, so that the discharge efficiency is improved, the production cycle is shortened, and in the reaction process, the reaction environment in the reaction cylinder 1 can be monitored by the pressure valve 11, and the pressure in the reaction cylinder 1 is balanced by adjusting the opening and closing of the pressure valve 11; the device has the advantages of ingenious structure and reasonable design, replaces the conventional vertically placed reaction kettle with the transverse cylinder, adopts the structure of the rotating shaft 5 which can revolve around the axis of the transverse main shaft and simultaneously rotate and can independently rotate after the revolution is stopped, so that the rotating shaft 5 can fully mix and stir reaction raw materials through the stirring rod 51 and can also assist in discharging a production product through the spiral blade 52 after the revolution is stopped, thereby improving the discharging speed of a viscous product.

Specifically, as shown in the figure, in order to add raw materials in the middle of the reaction, a feeding channel 9 is provided in the right spindle 32 in the embodiment, a feeding box 10 is installed at the right end of the right spindle 32, the feeding box 10 is communicated with the feeding channel 9, a sealing box door is arranged at a box opening of the feeding box 10, and the feeding channel 9 can convey raw materials into the reaction cylinder 1. Before reaction, raw materials needing to be added in the production process are placed in a feeding box 10, a sealing box door is closed, when other raw materials need to be added in the middle process of chemical reaction, a main shaft left 31 is moved to the left side, so that the main shaft left 31 is separated from a main shaft right 32, then the main shaft right 32 is independently rotated, the raw materials in the feeding box 10 are added into a reaction cylinder 1 through a feeding channel 9, the raw materials in the feeding box 10 are fused into a product of initial raw materials along with the rotation of the main shaft right 32, a rotating shaft 5 and a stirring rod 51 in the continuous adding process, the next reaction is facilitated, the reaction rate is improved, after the raw materials in the feeding box 10 are completely added, the main shaft left 31 and the main shaft right 32 are combined again, and the main shaft is rotated, so that all the raw materials are fully mixed and reacted.

Specifically, as shown in the figure, the positioning structure can assist in positioning the left end 31 of the main shaft and the right end 32 of the main shaft to merge or separate along the length direction, the positioning connection structure described in this embodiment includes the horizontal guide groove 18 opened inside the left end 31 of the main shaft, a coaxial guide block 19 is provided in the guide groove 18, a notch 20 is opened on the right end face of the left end 31 of the main shaft, the notch 20 is communicated with the guide groove 18 through a guide hole 21, a plurality of positioning grooves 22 are opened on the inner side wall of the notch 20, a projection 23 is fixedly installed at the left end of the right end 32 of the main shaft, a plurality of positioning blocks 24 are fixedly installed on the outer side wall of the projection 23 corresponding to the positioning grooves 22, the projection 23 can rotate synchronously with the notch 20 through the cooperation of the positioning blocks 24 and the positioning grooves 22, a plurality of discharge holes 25 are opened on the outer side wall of the projection 23, the right side wall of the guide block 19 is rotatably connected with the left side wall of the projection 23 through a connecting rod, a feeding channel 9 is opened inside the main shaft 32, and the feeding channel 9 is respectively communicated with all the discharge holes 25. When the left spindle 31 and the right spindle 32 are combined, the positioning block 24 is in inserted fit with the corresponding positioning groove 22, the bump 23 is inserted into the notch 20, so that the left spindle 31 and the right spindle 32 synchronously rotate, when the left spindle 31 is separated from the right spindle 32, the positioning block 24 is separated from the corresponding positioning groove 22, the bump 23 exits from the notch 20, the left spindle 31 and the right spindle 32 independently rotate, the guide block 19, the guide groove 18 and the corresponding connecting rod can ensure that the left spindle 31 and the right spindle 32 always have the same axis, when the right spindle 32 is independently rotated, raw materials finally enter the reaction cylinder 1 through the feeding channel 9 and the discharge hole 25, and the bump 23 and the notch 24 also have the function of controlling discharge.

Furthermore, as shown in the figure, in order to make the middle feeding smoothly pass through the feeding hole 25, a plurality of flat plates 26 passing through the axis are installed on the left portion of the outer side wall of the right spindle 32 in the embodiment. The flat plates 26 rotate synchronously along with the right spindle 32, when feeding, the reactant between the flat plates is pulled out by the flat plates 26, and the gap of the pulling block cannot be filled in the first time because the reactant has viscosity, so that an entering space can be provided for the entering raw material, and the entering raw material can smoothly enter without being blocked at the feeding hole 25.

Furthermore, as shown in the figure, a spiral conveying shaft 27 is arranged between the right side wall of the guide block 19 corresponding to the connecting rod and the right side inner wall of the feeding channel 9, the left end of the spiral conveying shaft 27 is fixedly connected with the connecting rod, the right end of the spiral conveying shaft 27 is rotatably connected with the right side inner wall of the feeding channel 9, and the guide block 19 cannot rotate in the guide groove 18. When feeding, the main shaft right 32 is rotated independently, at this time, since the guide block 19 cannot rotate in the guide groove 18, the spiral conveying shaft 27 cannot rotate, and at this time, the spiral conveying shaft 27 rotates relative to the rotating shaft right 32, so that the raw material in the feeding channel 9 can be conveyed to the feeding hole 25 continuously.

Furthermore, as shown in the figure, the side wall of the reaction cylinder 1 of the present embodiment is provided with a viewing port 29, and the viewing port 29 is sealed by a transparent glass. The observation port 29 is beneficial to observing the reaction process, properly adjusting the raw material ratio and improving the production quality.

Furthermore, as shown in the figure, the water removing structure 6 in this embodiment is tubular, and the pipe wall is provided with a plurality of water removing holes, the water removing structure 6 is internally provided with a molecular sieve, the aperture of the water removing holes is smaller than the particle size of the molecular sieve, and the molecular sieve is detachable. Before adding the raw materials, pack into dewatering structure 6 with the molecular sieve that activation processed for the excessive moisture that produces in the adsorption reaction, after the reaction, can dismantle the molecular sieve, recycle, dewatering structure 6 is rotatory around the main shaft axis, can adsorb the moisture of different degree of depth levels correspondingly, and when rotatory to the reactant top, because there is not the separation of reactant, thereby furthest's absorption piles up the moisture at the water layer at reactant top, thereby the water content of effectual control polyether modified polysiloxane, improve product quality.

Furthermore, as shown in the figure, the sealing structure 8 described in this embodiment includes a main sealing ring, an auxiliary sealing ring, and a telescopic pipe, the main sealing ring is connected with the outer wall of the left side or the outer wall of the right side of the reaction cylinder 1 in a sealing manner, the auxiliary sealing ring is connected with the corresponding side wall of the left side 31 or the right side 32 of the main shaft in a sealing manner, and the telescopic pipe connects the corresponding main sealing ring and the auxiliary sealing ring in a sealing manner. The sealing structure 8 can keep the free rotation of the left main shaft 31 and the right main shaft 32, and can play a good sealing role in the reaction cylinder 1, thereby effectively ensuring the quality of reaction products.

Furthermore, as shown in the drawings, the side walls of the far ends of the left spindle 31 and the right spindle 32 are fixedly provided with a rotating handle 28. The rotating grip 28 facilitates labor-saving operation of the operator to rotate the spindle left 31 and the spindle right 32.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A simple production device of polyether modified polysiloxane is characterized in that: including reaction cylinder (1), the axis of reaction cylinder (1) is horizontal and both sides are sealed, the first guiding axle hole (2) of coaxial line is all seted up to the lateral wall about reaction cylinder (1), the main shaft has passed in first guiding axle hole (2), the main shaft includes main shaft left (31), main shaft right (32), link to each other through location connection structure between main shaft left (31) and main shaft right (32), location connection structure can assist location main shaft left (31) right-hand member and main shaft right (32) left end merge or separate along length direction, make main shaft left (31) and main shaft right (32) can synchronous revolution when merging, make main shaft left (31) and main shaft right (32) can independent rotation separately when separating, main shaft right (32) lateral wall pass through connecting rod fixed mounting have horizontal axle sleeve (4), rotate in axle sleeve (4) and be connected with pivot (5), fixed cover is equipped with gear (12) on pivot (5), fixed mounting has puddler (51) on pivot (5), helical blade (52), left side main shaft (31) lateral wall fixed mounting have adsorption structure (6), the water removal column (7) that the lateral wall can be installed in the reaction cylinder lateral wall (1), dewatering column (7) are seted up the lateral wall (7), the inner circle and the outer circle of a gear ring (14) are both provided with tooth surfaces, the tooth surfaces of the inner circle of the gear ring (14) can be meshed with teeth on a gear column (7), the tooth surfaces of the outer circle of the gear ring (14) can be meshed with a gear (12), a clamping groove (15) is formed in the left side wall of the gear ring (14), a spring clamping block (16) is arranged on the inner wall of the left side of a reaction cylinder (1) corresponding to the clamping groove (15), the spring clamping block (16) can be pushed into the clamping groove (15) to enable the gear ring (14) to be fixed, a circular ring (17) with a transverse axis is fixedly arranged on the right side wall of the spring clamping block (16), the spring clamping block (16) can be pushed out of the clamping groove (15) by the gear column (7) through the circular ring (17) to enable the gear ring (14) to rotate, the left side wall and right side wall of the reaction cylinder (1) are in one-to-one correspondence with the left side wall (31) and right side wall (32) of the main shaft penetrating through a first guide shaft hole (2) through a sealing structure (8), a feeding channel (9) is formed in the right side wall of the main shaft (32), a feeding box (10) is arranged on the left side wall of the main shaft, a feeding box (32), a feeding box is communicated with the feeding box (10) through a feeding box, and a feeding box door (10) and a feeding box (11) is arranged in the feeding box, and communicated with the feeding box, and a feeding box (10) and communicated with the feeding box (11) through a reaction box door (11) and a reaction cylinder (11) and a reaction box door (11) and communicated with the feeding box door (11) and a reaction box, the outer side wall of the reaction cylinder (1) is provided with a discharge hole (13) corresponding to the helical blade (52);

the positioning connection structure comprises a transverse guide groove (18) formed in the left spindle (31), wherein coaxial guide blocks (19) are arranged in the guide groove (18), notches (20) are formed in the right end face of the left spindle (31), the notches (20) are communicated with the guide groove (18) through guide holes (21), a plurality of positioning grooves (22) are formed in the inner side wall of each notch (20), a lug (23) is fixedly mounted at the left end of the right spindle (32), a plurality of positioning blocks (24) are fixedly mounted on the outer side wall of each lug (23) corresponding to the corresponding positioning grooves (22), the lugs (23) can rotate synchronously with the notches (20) through the matching of the positioning blocks (24) and the positioning grooves (22), a plurality of discharge holes (25) are formed in the outer side wall of each lug (23), the right side wall of the guide block (19) is rotatably connected with the left side wall of each lug (23) through a connecting rod, a feeding channel (9) is formed in the right spindle (32), and the feeding channel (9) is respectively communicated with all the discharge holes (25).

2. The simple production device of polyether modified polysiloxane of claim 1, characterized in that: and a plurality of flat plates (26) passing through the axis are arranged at the left part of the outer side wall of the right spindle (32).

3. The simple production device of polyether modified polysiloxane according to claim 1, characterized in that: the right side wall of connecting rod and feedstock channel (9) right side inner wall between be equipped with auger delivery axle (27), auger delivery axle (27) left end and connecting rod fixed connection, auger delivery axle (27) right-hand member rotates with feedstock channel (9) right side inner wall to be connected, and guide block (19) can't be at guide slot (18) internal rotation.

4. The simple production device of polyether modified polysiloxane of claim 1, characterized in that: an observation port (29) is formed in the side wall of the reaction cylinder (1), and the observation port (29) is sealed through transparent glass.

5. The simple production device of polyether modified polysiloxane of claim 1, characterized in that: the water removal structure (6) is tubular, a plurality of water removal holes are formed in the pipe wall, a molecular sieve is arranged in the water removal structure (6), the aperture of each water removal hole is smaller than the particle size of the molecular sieve, and the molecular sieve can be detached.

6. The simple production device of polyether modified polysiloxane according to claim 1, characterized in that: the sealing structure (8) comprises a main sealing ring, an auxiliary sealing ring and a telescopic pipe, the main sealing ring is connected with the outer wall of the left side or the outer wall of the right side of the reaction cylinder (1) in a sealing mode, the auxiliary sealing ring is connected with the side wall of the corresponding left side (31) or the side wall of the corresponding right side (32) of the main shaft in a sealing and rotating mode, and the telescopic pipe enables the corresponding main sealing ring to be communicated with the auxiliary sealing ring in a sealing mode.

7. The simple production device of polyether modified polysiloxane of claim 1, characterized in that: and the side wall of one end of the left main shaft (31) far away from the right main shaft (32) is fixedly provided with a rotary handle (28).