CN203847575U - Connecting device for reaction kettle stirring shaft for producing paint - Google Patents
Connecting device for reaction kettle stirring shaft for producing paint Download PDFInfo
- Publication number
- CN203847575U CN203847575U CN201420247518.0U CN201420247518U CN203847575U CN 203847575 U CN203847575 U CN 203847575U CN 201420247518 U CN201420247518 U CN 201420247518U CN 203847575 U CN203847575 U CN 203847575U
- Authority
- CN
- China
- Prior art keywords
- stirring shaft
- cover
- upper cover
- sealing
- coupler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a connecting device for a reaction kettle stirring shaft for producing paint. The connecting device comprises a coupler which is fixed to the two ends of two segments of the stirring shaft and can rotate along with the stirring shaft. The coupler is composed of an upper cover and a lower cover. The upper cover and the lower cover are provided with shaft holes respectively, wherein the shaft holes are used for installing the stirring shaft. Sealing rubber tubes are arranged between the shaft holes and the positions, inserted into the shaft holes, of the stirring shaft. The length of the sealing rubber tubes is the same as the length of the shaft holes. The upper end and the lower end of the coupler are provided with sealing covers respectively. One of the opposite side faces of the upper cover and the lower cover is provided with annular sealing grooves. Sealing rings are arranged inside the sealing grooves. According to the connecting device for the reaction kettle stirring shaft for producing the paint, due to the facts that the upper end and the lower end of the coupler are provided with the sealing covers respectively, the opposite side face of the upper cover and the lower cover is provided with the annular sealing grooves, and the sealing rings are arranged inside the sealing grooves, media are effectively prevented from entering the coupler, and the situation that bacteria are bred due to the fact that the interior of the coupler cannot be disinfected is avoided.
Description
Technical field
The utility model relates to a kind of reactor stirring shaft, particularly a kind of connection set of answering still stirring shaft of producing coating.
Background technique
The rustless steel container that reactor uses while reaction for industrial chemicals can complete and heat in container, the carrying out of the operations such as pressurization and stirring.In whipping process, because of the maximization of equipment or the restriction of installing space, the segmentation stirring shaft that causes the stirring shaft of transferring power need be divided into multistage connects.Connecting mode is considered from health or cost, adopts the situation of flange-type connection more.In the situation that chemical industry is had relatively high expectations to apparatus sanitation, part that cannot sterilizing can not have dead angle or high-temperature sterilization in General Requirements equipment time, and the position of flange connect, in the time that connecting, it adopts the modes such as bolt, stirring shaft is for a long time in medium, and dichotomy method orchid also long-term existence is in medium thereupon, inevitably medium can infiltrate in point flange internal cavities along the blue side coordinating of dichotomy method, the inside of dividing in the course of time flange is just long-pending has expired material and has produced microbiological contamination phenomenon.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of connector of chemical industry equipment reactor stirring shaft, this connection set sealing is better, can prevent that material from entering connection set inside, avoid connection set inside to sterilize and the situation of the bacteria breed that causes occurs.
For solving the problems of the technologies described above, a kind of connection set of answering still stirring shaft of producing coating described in the utility model, comprise the coupling that is separately fixed at two segmentation stirring shaft two end part and can rotates with stirring shaft, described coupling is made up of upper cover and lower cover, upper cover and under cover the axis hole being respectively equipped with for stirring shaft is installed, between stirring shaft in described axis hole and insertion axis hole, be provided with caulking gum pipe, the length of described caulking gum pipe axis hole length is corresponding thereto identical; The upper and lower two ends of described coupling are respectively equipped with sealing cover, and the wherein side that described upper cover is relative with lower cover is provided with annular seal groove, in described seal groove, is provided with seal ring.
Further, described sealing cover is that seizing type is connected with coupling.
Further, described upper cover is connected by seizing type with lower cover or bolt connection.
The beneficial effects of the utility model are:
A kind of connection set of answering still stirring shaft of producing coating described in the utility model, in order to facilitate the installation of coupling and stirring shaft, coupling described in the utility model is made up of upper cover and lower cover; Be respectively equipped with sealing cover by the two ends up and down at coupling, on the upper cover side relative with lower cover, be provided with annular seal groove, in seal groove, be provided with seal ring, effectively prevented that medium from entering coupling inside, avoided coupling inside to sterilize and the situation of the bacteria breed that causes occurs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
A kind of connection set of answering still stirring shaft of producing coating, as shown in Figure 1, comprise the coupling 1 that is separately fixed at two segmentation stirring shaft two end part and can rotates with stirring shaft, in order to facilitate dismounting and the installation of coupling 1, described coupling 1 is made up of upper cover 11 and lower cover 12, this upper cover 11 and lower cover 12 are connected and fixed by bolt 7 or seizing type, and the utility model is preferable over bolt 7 and is connected and fixed.On upper cover 11 and lower cover 12, be respectively equipped with the upper shaft hole 111 for stirring shaft is installed, lower shaft hole 121, in order effectively to have prevented that medium from entering coupling 1 inside, the situation of the bacteria breed of having avoided coupling 1 inside to sterilize and to cause occurs, upper shaft hole 111 and insert between the stirring shaft in upper shaft hole 111, be equipped with caulking gum pipe 4 between stirring shaft in lower shaft hole 121 and insertion lower shaft hole 121, the length of caulking gum pipe 4 axis hole length is corresponding thereto identical; Coupling is respectively equipped with sealing cover 5 in two ends Shang Xia 1, and sealing cover 5 and coupling 1 are connected for seizing type.In order further to strengthen the tightness between upper cover 11 and lower cover 12, on a upper cover 11 wherein side relative with lower cover 12, be provided with annular seal groove 6, in seal groove 6, be provided with seal ring 8.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. produce the connection set of answering still stirring shaft of coating for one kind, comprise the coupling that is separately fixed at two segmentation stirring shaft two end part and can rotates with stirring shaft, it is characterized in that: described coupling is made up of upper cover and lower cover, upper cover and under cover the axis hole being respectively equipped with for stirring shaft is installed, between stirring shaft in described axis hole and insertion axis hole, be provided with caulking gum pipe, the length of described caulking gum pipe axis hole length is corresponding thereto identical; The upper and lower two ends of described coupling are respectively equipped with sealing cover, and the wherein side that described upper cover is relative with lower cover is provided with annular seal groove, in described seal groove, is provided with seal ring.
2. a kind of connection set of answering still stirring shaft of producing coating according to claim 1, is characterized in that: described sealing cover is that seizing type is connected with coupling.
3. a kind of connection set of answering still stirring shaft of producing coating according to claim 1, is characterized in that: described upper cover is connected by seizing type with lower cover or bolt connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247518.0U CN203847575U (en) | 2014-05-15 | 2014-05-15 | Connecting device for reaction kettle stirring shaft for producing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247518.0U CN203847575U (en) | 2014-05-15 | 2014-05-15 | Connecting device for reaction kettle stirring shaft for producing paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847575U true CN203847575U (en) | 2014-09-24 |
Family
ID=51560598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247518.0U Expired - Fee Related CN203847575U (en) | 2014-05-15 | 2014-05-15 | Connecting device for reaction kettle stirring shaft for producing paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533969A (en) * | 2015-02-03 | 2015-04-22 | 常熟市董浜镇徐市鸿磊五金机械厂 | Coupler |
-
2014
- 2014-05-15 CN CN201420247518.0U patent/CN203847575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533969A (en) * | 2015-02-03 | 2015-04-22 | 常熟市董浜镇徐市鸿磊五金机械厂 | Coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20180515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |