Reaction kettle for producing disperse red

Abstract

The utility model discloses a reaction kettle for disperse red production, which comprises a reaction kettle main body, a pair of upright posts arranged at the bottom end of the reaction kettle main body, a pair of sliding sleeves sleeved on the corresponding upright posts, a discharge pipe externally connected to the bottom end of the reaction kettle main body, a sealing cover externally connected to the bottom end of the discharge pipe, and an upper sealing ring fixedly arranged on the inner top wall of the sealing cover, the top end of the filtering device is inserted into the sealing cover and tightly abuts against the upper sealing ring; the supporting seat is arranged below the sealing cover and supports the filtering device; the lifting rods are fixedly arranged on the two sides of the supporting seat and fixedly connected with the corresponding sliding sleeves; the lifting block is connected with one sliding sleeve through a connecting rod; the lifting motor is fixedly arranged on the outer side wall of the reaction kettle main body and is fixedly connected with the top end of the screw rod. According to the reaction kettle for disperse red production, produced disperse red products can be filtered, and the product quality can be improved; the filtering device can be conveniently disassembled and assembled, the replacing and cleaning efficiency of the filtering device can be improved, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reaction kettle for dispersed red production. BACKGROUND

[0002] Disperse dye is a kind of dye with small molecule and no water-soluble group. Disperse dye mainly includes disperse orange, disperse blue, disperse yellow, disperse red and the like. Several different disperse dyes can be mixed in a certain proportion to obtain disperse black, disperse green, disperse violet and the like.

[0003] The preparation of disperse red is usually carried out in a reaction kettle. The raw materials are put into the reaction kettle for stirring and mixing, and the finished disperse red product is discharged from the bottom of the reaction kettle. In order to improve the product quality, the discharge needs to be filtered. Therefore, a cylindrical filter device is installed at the bottom end of the discharge pipe at the bottom of the reaction kettle. However, the filter device needs to be disassembled and cleaned after a certain period of use. The existing assembly of the filter device and the reaction kettle is fixed by a plurality of bolts and nuts, which is time-consuming and laborious to disassemble and assemble, and is relatively inconvenient. SUMMARY

[0004] To solve the defects of the prior art, the utility model provides a reaction kettle for dispersed red production, which comprises: a vertical reaction kettle body, a pair of vertical columns arranged on both sides of the bottom end of the reaction kettle body, a pair of sliding sleeves corresponding to the pair of vertical columns, sleeved on the corresponding vertical columns and in sliding cooperation with the vertical columns, a feed inlet connected to the top end of the reaction kettle body, a stirring mechanism arranged inside the reaction kettle body, a rotary motor arranged on the outer top wall of the reaction kettle body and driving the stirring mechanism to rotate, a vertical discharge pipe connected to the middle part of the bottom end of the reaction kettle body, a plug valve connected in series to the discharge pipe, a vertical sealing cover connected to the bottom end of the discharge pipe, with an inner diameter larger than the outer diameter of the discharge pipe and an open bottom end, a flat upper sealing ring fixed to the inner top wall of the sealing cover, a filter device inserted into the sealing cover at the top end and abutting against the upper sealing ring, a support seat arranged below the sealing cover and supporting the filter device, a pair of flat lifting rods fixed on both sides of the support seat, corresponding to the pair of sliding sleeves and fixedly connected to the corresponding sliding sleeves, a lifting block connected to a sliding sleeve through a flat connecting rod, a screw rod vertically penetrating the lifting block and in threaded cooperation with the lifting block (the lifting block is provided with a threaded through hole vertically penetrated by the screw rod), and a lifting motor fixed to the outer side wall of the reaction kettle body and fixedly connected to the top end of the screw rod.

[0005] Preferably, the filter device comprises: a vertical cylindrical main body vertically penetrating, a flat filter screen arranged inside the cylindrical main body, and a flat protruding ring fixed to the peripheral wall of the cylindrical main body.

[0006] Preferably, the support base comprises: a circular ring body, a placing hole opened at the center of the bottom end of the circular ring body and vertically penetrated by the bottom end of the cylindrical body, an annular positioning groove (the annular positioning groove is communicated with the placing hole) opened at the center of the top end of the circular ring body and used for placing and supporting the convex ring, and a lower sealing ring fixed to the inner bottom wall of the annular positioning groove and tightly abutted by the bottom surface of the convex ring.

[0007] Preferably, the bottom surface of the support base is further circumscribed by a feeding hose, and the feeding hose is communicated with the placing hole.

[0008] Preferably, the bottom ends of the pair of columns are fixedly connected with a flat bottom plate.

[0009] Preferably, the pair of columns are symmetrically arranged.

[0010] Preferably, the pair of sliding sleeves are symmetrically arranged.

[0011] Preferably, the pair of lifting rods are symmetrically arranged.

[0012] Preferably, the sealing cover, the upper sealing ring, the circular ring body, the placing hole, the annular positioning groove and the lower sealing ring are coaxial with the discharge pipe.

[0013] The reaction kettle for dispersing red production has the advantages that the dispersing red product after production can be filtered, the product quality can be improved, the filter device can be conveniently disassembled and assembled, the replacement and cleaning efficiency of the filter device is improved, and the practicality is higher.

[0014] The reaction kettle for dispersing red production has the following characteristics:

[0015] When the filter device is disassembled, the filter device is separated from the sealing cover by driving the lifting motor, multiple bolts and nuts do not need to be disassembled, the disassembly process is time-saving and labor-saving, and is relatively convenient.

[0016] When the filter device is assembled, the filter device is butted with the sealing cover (the upper sealing ring) by driving the lifting motor, multiple bolts and nuts do not need to be assembled, the assembly process is time-saving and labor-saving, and is relatively convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view schematic diagram of the utility model;

[0018] Figure 2 is a sectional view schematic diagram of the utility model. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model will be further described in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0020] The utility model discloses a specific implementation technical scheme as follows:

[0021] As Figure 1 And Figure 2 As shown in a kind of reaction kettle for dispersing red production, it include: reaction kettle main body 1 is vertically arranged, a pair of columns 11 being located at the bottom end of reaction kettle main body 1 both sides and symmetrically arranged, with the bottom end of a pair of columns 11 respectively fixed connection flat bottom plate 2, with a pair of columns 11 one-to-one correspondence, sleeve in corresponding column 11 and with the sliding fit of this column 11 a pair of sliding sleeves 31 (the pair of sliding sleeves 31 symmetrically arranged), the feed inlet 12 of external connection in reaction kettle main body 1 top end, stirring mechanism being located in the inside of reaction kettle main body 1, rotary motor 13 being located in the outside top wall of reaction kettle main body 1 and driving stirring mechanism rotation, vertical discharge pipe 14 of external connection in reaction kettle main body 1 bottom end middle part, plug valve 15 being connected in series in discharge pipe 14 top, with discharge pipe 14 coaxial, inner diameter is greater than the outer diameter of discharge pipe 14, bottom end open vertical sealing cover 4 (sealing cover 4 top end and discharge pipe 14 are communicated) of external connection in discharge pipe 14 bottom end, flat upper sealing ring 41 (the inner diameter of lower sealing ring 64 is not less than the inner diameter of discharge pipe 14) being fixed in sealing cover 4 inner top wall, with discharge pipe 14 coaxial, filter device 5 being inserted into sealing cover 4 top end and tightly abutting upper sealing ring 41, support seat 6 being located below sealing cover 4 and supporting filter device 5, a pair of flat lifting rods 34 (the pair of lifting rods 34 symmetrically arranged) being fixed in the both sides of support seat 6, with a pair of sliding sleeves 31 one-to-one correspondence, with corresponding sliding sleeve 31 fixed connection, lifting block 33 being connected with a sliding sleeve 31 by flat connecting rod 32, screw rod 71 (lifting block 33 is equipped with the threaded through hole being vertically penetrated by screw rod 71) being vertically penetrated lifting block 33 and being threadedly connected with lifting block 33, bearing 72 being rotatably connected with flat bottom plate 2 of screw rod 71 bottom end, and lifting motor 73 being fixed on the outside lateral wall of reaction kettle main body 1, with screw rod 71 top end fixed connection;

[0022] The filter device 5 includes: a vertically penetrating vertical cylindrical body 51, a flat filter screen located inside the cylindrical body 51, and a flat protruding ring 52 fixed to the outer peripheral wall of the cylindrical body 51.

[0023] The support seat 6 includes: a circular ring-shaped body 61 coaxial with the discharge pipe 14, a placement hole 62 opened in the center of the bottom end of the circular ring-shaped body 61, coaxial with the discharge pipe 14, for the vertical penetration of the bottom end of the cylindrical body 51, an annular positioning groove 63 (the annular positioning groove 63 is communicated with the placement hole 62, and the inner diameter of the annular positioning groove 63 is greater than the inner diameter of the placement hole 62) opened in the center of the top end of the circular ring-shaped body 61, coaxial with the discharge pipe 14, for the insertion and support of the protruding ring 52, and a lower sealing ring 64 (the inner diameter of the lower sealing ring 64 is not less than the inner diameter of the annular positioning groove 63) fixed to the inner bottom wall of the annular positioning groove 63, coaxial with the discharge pipe 14, tightly abutting the bottom surface of the protruding ring 52.

[0024] The bottom surface of the support seat 6 (the annular body 61) is further circumscribed by a material conveying hose 8, and the material conveying hose 8 is in communication with the placement hole 62 (the top end of the material conveying hose 8 is sealingly fixed to the annular body 61, and the top end of the material conveying hose 8 is coaxial with the placement hole 62, and the inner diameter of the material conveying hose 8 is not less than the inner diameter of the placement hole 62).

[0025] The working principle of the reaction kettle for producing disperse red of the utility model comprises:

[0026] The raw materials for producing disperse red are put into the reaction kettle main body 1 through the feeding port 12; then the rotating motor 13 drives the stirring mechanism to rotate, and the raw materials in the reaction kettle main body 1 are stirred; after the production is completed, the plug valve 15 on the discharge pipe 14 is opened, the disperse red product produced is discharged from the discharge pipe 14 at the bottom end of the reaction kettle, and the product is filtered by the filtering device 5 (filter screen) and then conveyed to subsequent equipment by the material conveying hose 8, so as to be further processed subsequently;

[0027] After the filtering device 5 (filter screen) is used for a certain period of time, it needs to be disassembled and cleaned; the filtering device 5 is disassembled when the reaction kettle is not producing, when disassembling, the lifting motor 73 drives the screw rod 71 to rotate forward, and then the screw rod 71 drives the lifting block 33 to move downward, and the lifting block 33 drives the connecting rod 32, the sliding sleeve 31, the lifting rod 34, the support seat 6 and the filtering device 5 to move downward synchronously, so that the filtering device 5 moves downward and exits the sealing cover 4; then the filtering device 5 is taken away from the support seat 6, and the filtering device 5 (filter screen) is cleaned;

[0028] After the filtering device 5 (filter screen) is cleaned, the filtering device 5 is installed, when installing, the filtering device 5 is placed on the support seat 6 again, the bottom end of the cylindrical body 51 of the filtering device 5 is placed into the placement hole 62, and the convex ring 52 of the filtering device 5 is placed into the annular positioning groove 63 (the bottom surface of the convex ring 52 is placed on the lower sealing ring 64); then the lifting motor 73 drives the screw rod 71 to rotate reversely, and then the screw rod 71 drives the lifting block 33 to move upward, and the lifting block 33 drives the connecting rod 32, the sliding sleeve 31, the lifting rod 34, the support seat 6 and the filtering device 5 to move upward synchronously, so that the top end of the filtering device 5 (the cylindrical body 51) is inserted into the sealing cover 4 and tightly abuts against the upper sealing ring 41, and the convex ring 52 of the filtering device 5 also tightly abuts against the lower sealing ring 64; at this time, the installation of the filtering device 5 is completed, and the production can be carried out again.

[0029] As known from the above, the reaction kettle for producing disperse red of the utility model can filter the disperse red product produced, and can improve the product quality; and the filtering device 5 can be conveniently disassembled and assembled, and the replacement and cleaning efficiency of the filtering device 5 can be improved, and the utility is stronger.

[0030] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A reaction vessel for the production of disperse red, characterized by, The utility model relates to a reaction kettle, which comprises a reaction kettle body, a pair of vertical columns arranged at the bottom of the reaction kettle body, a pair of sliding sleeves sleeved on the corresponding vertical columns, a discharge pipe connected to the bottom of the reaction kettle body, a vertical sealing cover with an inner diameter larger than that of the discharge pipe and an open bottom, an upper sealing ring fixed to the inner top wall of the sealing cover, a filter device inserted into the sealing cover and abutting against the upper sealing ring, a support seat arranged below the sealing cover and supporting the filter device, a pair of lifting rods fixed to the two sides of the support seat and connected to the corresponding sliding sleeves, a lifting block connected to a sliding sleeve through a connecting rod, a screw rod vertically penetrating the lifting block, and a lifting motor fixed to the outer sidewall of the reaction kettle body and connected to the top end of the screw rod. The filter device comprises a vertical cylindrical body, a horizontal filter screen arranged in the cylindrical body, and a horizontal convex ring fixed to the outer peripheral wall of the cylindrical body.

2. The reaction kettle for producing disperse red according to claim 1, characterized in that, The support seat comprises a circular ring body, a placement hole arranged at the bottom of the circular ring body and vertically penetrating the bottom of the cylindrical body, an annular positioning groove arranged at the top of the circular ring body and accommodating the convex ring, and a lower sealing ring fixed to the inner bottom wall of the annular positioning groove and abutting against the bottom surface of the convex ring.

3. The reaction vessel for producing disperse red according to claim 1, wherein The bottom surface of the support seat is further connected with a material conveying hose.

4. The reaction vessel for producing disperse red according to claim 1, wherein The bottom ends of the pair of vertical columns are fixed to a horizontal bottom plate.

5. The reaction vessel for producing disperse red according to claim 1, wherein The bottom end of the screw rod is rotatably connected to the bottom plate through a bearing.

6. The reaction vessel for dispersion red production according to claim 1, wherein The pair of vertical columns are symmetrically arranged.

7. The reaction vessel for dispersion red production according to claim 1, wherein The pair of sliding sleeves are symmetrically arranged.

8. The reaction vessel for dispersion red production according to claim 1, characterized in that, The pair of lifting rods are symmetrically arranged.

9. The reaction vessel for dispersion red production according to claim 1, wherein The sealing cover, the upper sealing ring, the circular ring body, the placement hole, the annular positioning groove, and the lower sealing ring are coaxial with the discharge pipe.

10. The reaction vessel for dispersion red production according to claim 1, wherein ​

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