CN211159390U - An easy-to-clean stirring device for sealant processing and production - Google Patents

Abstract

The utility model discloses a sealed agitating unit for glue processing production convenient to wash, including the stirred tank body, be close to the top fixedly connected with feed valve of its one side on the stirred tank body, the middle part fixedly connected with bleeder valve of stirred tank body bottom, the inlet tube is installed at the opposite side top of keeping away from the feed valve on the stirred tank body, the inner wall welded fastening who is close to its top on the stirred tank body has the shower, the one end of inlet tube is worn into this internal and with the outer wall connection of shower and communicate with each other, drive arrangement is installed at the top of stirred tank body, drive arrangement's output shaft is worn into stirred tank originally internally and is installed adjustable angle stirring structure. The utility model discloses, possess simple structure, operation radius adjustable advantage, solved the nonadjustable problem of current agitating unit operation radius.

Description

An easy-to-clean stirring device for sealant processing and production

technical field

The utility model relates to the technical field of sealant production and processing, in particular to a stirring device for sealant processing and production which is convenient for cleaning.

Background technique

Sealant refers to a sealing material that deforms with the shape of the sealing surface, is not easy to flow, and has a certain adhesiveness. It is an adhesive used to fill configuration gaps for sealing. It has the functions of anti-leakage, waterproof, anti-vibration, sound insulation and heat insulation. The preparation process of sealant is generally as follows: first add various solvents, additives, etc. into the dispersing tank, stir evenly, add pigments and fillers, then mix and disperse, and grind if necessary to obtain the base material. The base material and the main material are mixed and dispersed to obtain the sealant. It can be seen that stirring is the most important step in this process.

For example, Chinese utility model patent application number CN201220605997.X discloses a stirring device for preparing silicone sealant, comprising a stirring shaft and at least one stirring head, and the stirring head is arranged on the stirring shaft, and is characterized in that it also includes an edge scraping device , the scraping device includes at least one stirring blade, the stirring blade includes a fixing ring, a support arm, an upper connecting arm, a lower connecting arm, an upper scraper and a lower scraper, and the fixing ring is fixedly sleeved on the stirring shaft. On one end, the fixing ring is connected to one end of the support arm, the other end of the support arm is fixed with one end of the upper connecting arm, the upper connecting arm is parallel to the stirring shaft, the other end of the upper connecting arm is connected to one end of the lower connecting arm, and the lower connecting arm is The other end of the scraper is fixed on the other end of the rotating shaft, the upper scraper is fixed on the upper connecting arm, and the lower scraper is fixed on the lower connecting arm. The stirring device is used for preparing the silicone sealant, and has the advantages of good scraping effect and detachable scraper.

However, the stirring device for preparing silicone sealant also has the following defects: the working radius of the stirring device is inconvenient to fix. During the stirring process, due to the uneven mixing of materials at the beginning, it is necessary to adjust the adjustable angle stirring structure at this time. The working radius becomes smaller, and then the low-speed stirring achieves the purpose of preliminary mixing, and then after the material is initially mixed, the working radius of the adjustable angle stirring structure needs to be adjusted to become larger, and then the high-speed stirring achieves the purpose of further mixing, so For agitators, it is necessary to be able to adjust the working radius.

Utility model content

The purpose of the utility model is to provide a stirring device for the processing and production of sealant which is easy to clean, has the advantages of simple structure and adjustable working radius, and solves the problem that the working radius of the existing stirring device is not adjustable.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a stirring device for the processing and production of sealant that is easy to clean, comprising a stirring kettle body, and a feed valve is fixedly connected to the top of the stirring kettle body near its side, The middle part of the bottom of the stirring kettle body is fixedly connected with a discharge valve, a water inlet pipe is installed on the top of the other side of the stirring kettle body away from the feeding valve, and the inner wall of the stirring kettle body is welded and fixed with a spray nozzle. A shower pipe, one end of the water inlet pipe penetrates into the stirring kettle body and is connected and communicated with the outer wall of the spray pipe. A driving device is installed on the top of the stirring kettle body, and the output shaft of the driving device penetrates into the stirring kettle body and is in communication with each other. An adjustable angle stirring structure is installed.

Preferably, the spray pipe is circular.

Preferably, the adjustable angle stirring structure includes a rotating shaft, the output shaft of the driving device is a hollow shaft, the outer wall of the rotating shaft is mounted on the inner wall of the hollow shaft through a bearing seal, and the outer wall of the hollow shaft is provided with a long slot , the outer walls of the rotating shaft near its top and bottom ends are respectively provided with an external thread one and an external thread two with opposite screwing directions, and the rotating shaft is connected with a first screw sleeve through the external thread one, and the first screw sleeve is threaded. A first pull rod is hinged on the outer wall of the first pull rod, and the end of the first pull rod away from the first screw sleeve passes through a long groove and is hinged with a scraper, and the rotating shaft is connected with a second screw sleeve through two external threads. The outer wall of the second screw sleeve is hinged with a second pull rod, the end of the second pull rod away from the second screw sleeve is hinged with the side of the bottom end of the scraper, and the top end of the rotating shaft passes through the driving device and is fixedly connected with a runner .

Preferably, the number of the adjustable-angle stirring structures is at least two, and each adjustable-angle stirring structure is an annular array with the axis of the output shaft of the drive device as the center of the circle.

Preferably, the surfaces of the first pull rod, the second pull rod and the scraper are all fixedly connected with rake teeth.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. Through the adjustable angle stirring structure in the present utility model, during the stirring process, due to the uneven mixing of the materials at the beginning, it is necessary to adjust the working radius of the adjustable angle stirring structure to become smaller at this time, and then low-speed stirring to achieve preliminary mixing. After the initial mixing of the materials, the working radius of the adjustable angle stirring structure needs to be adjusted to become larger, and then the high-speed stirring can achieve the purpose of further mixing. Through this design, the mixing of the raw materials is made more uniform and thorough.

2. Through the adjustable angle stirring structure in the present utility model, during the cleaning process, firstly adjust the scraper to be very close to the stirring tank body, and under the driving action of the driving device, the scraper is driven to remove the wall surface of the stirring tank body. The raw materials on the tank are scraped off to initially clean the stirring tank body, and then the water enters the water inlet pipe and then sprays out from the circular spray pipe, and evenly flushes the side wall of the stirring tank body to further clean the stirring tank. The purpose of the main body, through this design, clean up the residual material in time to prevent the raw material from condensing.

Description of drawings

Fig. 1 is the structural representation of the sectional view of the front view after the working radius of the adjustable-angle stirring structure of the present invention is enlarged;

Fig. 2 is the structural schematic diagram of the cross-sectional view of the front view of the adjustable angle stirring structure of the present invention after the working radius is reduced;

Fig. 3 is the structural representation of the enlarged view at a place in Fig. 2 of the utility model;

4 is a schematic structural diagram of the front view of the stirring tank body of the present invention.

In the figure: 1-stirring tank body, 2-feed valve, 3-discharge valve, 4-water inlet pipe, 5-spray pipe, 6-drive device, 7-adjustable angle stirring structure, 8-rotating shaft, 9- -Bearing, 10-long slot, 11-external thread one, 12-external thread two, 13-first screw sleeve, 14-first pull rod, 15-scraper, 16-second screw sleeve, 17-second Pull rod, 18-runner, 19-rake teeth.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 4 , the present utility model provides a technical solution: a stirring device for processing and producing sealant that is easy to clean, comprising a stirring kettle body 1 , and the top of the stirring kettle body 1 close to one side is fixedly connected with a The feed valve 2, the raw material for preparing the sealant is injected from this, the middle part of the bottom of the stirring kettle body 1 is fixedly connected with a discharging valve 3, the stirred raw materials are discharged from this, and the other side of the stirring kettle body 1 away from the feeding valve 2 is A water inlet pipe 4 is installed on the top of the side, and an external water source is used to clean the inner wall of the stirring kettle body 1 . The inner wall of the stirring kettle body 1 near the top is welded and fixed with a spray pipe 5 , and one end of the water inlet pipe 4 penetrates into the stirring kettle body 1 . The inside is connected and communicated with the outer wall of the spray pipe 5, and the water entered by the water inlet pipe 4 is sprayed out by the spray pipe 5, and the spray pipe 5 is circular and evenly flushes on the side wall of the stirring kettle body 1, A driving device 6 is installed on the top of the stirring tank body 1 , the output shaft of the driving device 6 penetrates into the stirring tank main body 1 and an adjustable-angle stirring structure 7 is installed.

Specifically, the adjustable-angle stirring structure 7 includes a rotating shaft 8, the output shaft of the driving device 6 is a hollow shaft, the outer wall of the rotating shaft 8 is sealed and mounted on the inner wall of the hollow shaft through a bearing 9, and the outer wall of the hollow shaft is provided with a long slot 10, the rotating shaft The outer wall near its top and bottom ends on the 8 is respectively provided with an outer thread 11 and an outer thread 2 12 with opposite screwing directions. The outer wall is hinged with a first pull rod 14 , the end of the first pull rod 14 away from the first threaded sleeve 13 passes through the elongated groove 10 and is hinged with a scraper 15 , and the rotating shaft 8 is threadedly connected with a second threaded sleeve 16 through the external thread II 12 , the outer wall of the second screw sleeve 16 is hinged with a second pull rod 17, the end of the second pull rod 17 away from the second screw sleeve 16 is hinged with the side of the bottom end of the scraper 15, and the top end of the rotating shaft 8 passes through the driving device 6 and is fixed The runner 18 is connected. When the runner 18 is rotated in the clockwise direction, the first screw sleeve 13 and the second screw sleeve 16 are driven to move in opposite directions. At this time, the distance between the scraper 15 and the rotating shaft 8 becomes smaller, and the stirring radius becomes smaller. It is suitable for stirring the materials at low speed when the mixing degree of the materials is not high at the beginning, so as to make the initial mixing. When the runner 18 is reversed, the first screw sleeve 13 and the second screw sleeve 16 are driven to move toward each other, and the scraper is at this time. The distance between 15 and the rotating shaft 8 becomes larger, and the stirring radius becomes larger. It is suitable for high-speed stirring of the material when the mixing degree of the material is high later, so that the material can be further mixed. When cleaning the inner wall of the stirring tank body 1, first adjust the scraper The plate 15 is very close to the stirring tank body 1. Under the driving action of the driving device 6, the scraper 15 is driven to scrape off the raw materials on the wall surface of the stirring tank body 1, so as to preliminarily clean the stirring tank body 1. The water enters from the water inlet pipe 4 and then sprays out from the circular spray pipe 5, and flushes evenly on the side wall of the stirring kettle body 1, so as to further clean the stirring kettle body 1. Through this design, it can be cleaned up in time. Residual material to avoid the raw material from condensing. It is worth mentioning that although the material can enter the long groove 10 during stirring, the material can only be accumulated in the long groove 10 due to the sealing, installation and blocking of the bearing 9. The bottom is inclined, so that although the material can enter the long slot 10, it will flow out immediately. At the same time, the rotating shaft 8 is made of 304 stainless steel to improve the service life.

Further, the number of adjustable angle stirring structures 7 is at least two, and each adjustable angle stirring structure 7 is a circular array with the axis of the output shaft of the drive device 6 as a circular array, and by arranging such a number of adjustable angle stirring structures 7, Increase the contact area with the material to make the stirring more uniform and sufficient.

Further, the surfaces of the first pull rod 14 , the second pull rod 17 and the scraper 15 are all fixedly connected with rake teeth 19 , which increase the contact area with the material and make the stirring more uniform and sufficient.

Working principle: When this easy-to-clean mixing device for sealant processing and production is used, the raw materials are poured into the feed valve 2, and then the runner 18 is rotated in a clockwise direction to drive the first screw sleeve 13 and the second screw sleeve 16 to move in opposite directions. , at this time, the distance between the scraper 15 and the rotating shaft 8 becomes smaller, and the stirring radius becomes smaller. It is suitable for stirring the materials at a low speed when the mixing degree of the materials is not high at the beginning, so as to make the initial mixing. When the runner 18 is reversed, Drive the first screw sleeve 13 and the second screw sleeve 16 to move toward each other. At this time, the distance between the scraper 15 and the rotating shaft 8 becomes larger, and the stirring radius becomes larger. Stir to make further mixing. After the stirring is completed, the raw materials are discharged from the discharge valve 3, and then continue to reverse the runner 18, and adjust the scraper 15 to be very close to the stirring tank body 1. Under the driving action of the driving device 6, Drive the scraper 15 to scrape off the raw materials on the wall surface of the stirring tank body 1, to achieve the purpose of preliminarily cleaning the stirring tank body 1, and then enter the water from the water inlet pipe 4 and then spray it from the circular spray pipe 5 to evenly rush the stirring tank. The side wall of the kettle body 1 serves the purpose of further cleaning the stirring kettle body 1 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sealed agitating unit for processing production convenient to wash, includes stirred tank body (1), be close to top fixedly connected with feed valve (2) of its one side on stirred tank body (1), middle part fixedly connected with bleeder valve (3) of stirred tank body (1) bottom, its characterized in that: the utility model discloses a stirred tank, including stirred tank body (1), inlet tube (4) are installed at the opposite side top of keeping away from feed valve (2) on stirred tank body (1), the inner wall welded fastening who is close to its top on stirred tank body (1) has shower (5), the one end of inlet tube (4) is worn into in stirred tank body (1) and with the outer wall connection of shower (5) and communicate with each other, drive arrangement (6) are installed at the top of stirred tank body (1), adjustable angle stirring structure (7) are installed in penetrating stirred tank body (1) to the output shaft of drive arrangement (6).

2. The stirring device for processing and producing sealant convenient to clean as claimed in claim 1, is characterized in that: the spray pipe (5) is circular.

3. The stirring device for processing and producing sealant convenient to clean as claimed in claim 1, is characterized in that: the angle-adjustable stirring structure (7) comprises a rotating shaft (8), an output shaft of the driving device (6) is a hollow shaft, the outer wall of the rotating shaft (8) is hermetically installed on the inner wall of the hollow shaft through a bearing (9), a long groove (10) is formed in the outer wall of the hollow shaft, a first external thread (11) and a second external thread (12) which are opposite in thread screwing direction are respectively arranged on the outer wall of the rotating shaft (8) close to the top end and the bottom end of the rotating shaft, the rotating shaft (8) is in threaded connection with a first threaded sleeve (13) through the first external thread (11), a first pull rod (14) is hinged to the outer wall of the first threaded sleeve (13), one end, far away from the first threaded sleeve (13), of the first pull rod (14) penetrates out of the long groove (10) and is hinged with a scraper (15), and the rotating shaft (8) is in threaded connection with a second threaded sleeve, the outer wall of second swivel nut (16) articulates there is second pull rod (17), the one end of keeping away from second swivel nut (16) on second pull rod (17) is articulated with one side of scraper blade (15) bottom, wear out behind drive arrangement (6) and fixedly connected with runner (18) in the top of pivot (8).

4. The stirring device for processing and producing sealant convenient to clean as claimed in claim 1, is characterized in that: the number of the adjustable-angle stirring structures (7) is at least two, and each adjustable-angle stirring structure (7) is in an annular array with the axis of the output shaft of the driving device (6) as the circle center.

5. The stirring device for processing and producing sealant convenient to clean as claimed in claim 3, is characterized in that: rake teeth (19) are fixedly connected to the surfaces of the first pull rod (14), the second pull rod (17) and the scraper (15).

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