CN210362395U - External water spray cooling device for die head of catalyst strip extruding machine - Google Patents

Abstract

The utility model belongs to the technical field of the chemical industry equipment cooling technique and specifically relates to an outside water spray cooling device of catalyst plodder die head, comprising a base plate, the motor is installed to the one end at the top of bottom plate, the output shaft of motor has the reducing gear box, the output shaft of reducing gear box has the screw rod axle, the outside joint of screw rod axle has the axle sleeve, the mount pad is installed to the bottom of axle sleeve, the feeder hopper is installed to the one end at axle sleeve top, the output of screw rod axle is equipped with the die head, the top of die head is equipped with cooling device, cooling device includes the snap ring seat, the mount is installed at the top of snap ring seat, a plurality of water pipe cassette are installed at the top of mount, the inboard joint of water pipe cassette has the raceway, install a plurality of spray tubes on the lateral wall of raceway. The utility model discloses a practicality is strong, is worth promoting.

Description

External water spray cooling device for die head of catalyst strip extruding machine

Technical Field

The utility model relates to a chemical industry equipment cooling technology field especially relates to an outside water spray cooling device of catalyst plodder die head.

Background

In the production process of the catalyst, the strip extruding process of the catalyst plays a crucial role in the strength and the service life of the catalyst and is the most critical step, and the strip extruding machine is the key equipment for extruding the strip, and the performance of the strip extruding machine directly influences the strip extruding effect so as to determine the strength and the service life of the catalyst carrier; although the existing bar extruding machine is additionally provided with a screw rod inner and machine barrel cooling device, the problem of unsmooth bar extrusion caused by the heat generation of a die head of the bar extruding machine is not solved, and the strength of a catalyst carrier and the service life of a catalyst are further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the service life of the catalyst is influenced by the heat generated by the die head in the prior art, and providing the external water spray cooling device for the die head of the catalyst plodder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a water spraying cooling device outside a die head of a catalyst extruder, which comprises a bottom plate, wherein a motor is fixedly arranged at one end of the top of the bottom plate, an output shaft of the motor is fixedly connected with a reduction gearbox, an output shaft of the reduction gearbox is fixedly connected with a screw shaft, a shaft sleeve is clamped at the outer side of the screw shaft and is rotationally connected with the screw shaft, a mounting seat is fixedly arranged at the bottom of the shaft sleeve, the bottom end of the mounting seat is fixedly connected onto the bottom plate, a feed hopper is fixedly arranged at one end of the top of the shaft sleeve and is communicated with the inside of the shaft sleeve, the output end of the screw shaft is provided with the die head which is fixedly connected with the shaft sleeve, a cooling device is arranged above the die head and comprises a clamping ring seat, the clamping ring seat is fixedly arranged on the shaft sleeve through bolts, the improved water pipe cooling device is characterized in that a plurality of water pipe clamping seats are fixedly mounted at the top of the fixing frame, a water conveying pipe is clamped on the inner sides of the water pipe clamping seats, a plurality of spray pipes are fixedly mounted on the side wall of the water conveying pipe, the spray pipes are communicated with the inside of the water conveying pipe, spray heads are fixedly connected to the bottoms of the spray pipes and located above the die heads, a cooling recovery device is arranged below the die heads, and the cooling recovery device is mounted on the bottom plate.

Preferably, the cooling and recycling device comprises a device shell, the device shell is fixedly installed on the bottom plate, a filter screen is fixedly installed at the top end inside the device shell, a plurality of condensation plates are arranged below the filter screen, the condensation plates are installed in the device shell in parallel along the vertical direction, and the condensation plates are arranged in an S shape.

Preferably, a water outlet pipe is fixedly installed on the outer side wall of the device shell, and the water outlet pipe is communicated with the inside of the device shell.

Preferably, the inner side of the die head is fixedly provided with a pore plate, and the pore plate is provided with a plurality of through holes.

Preferably, one end of the water pipe is fixedly connected with a water pump, the water pump is fixedly installed on the bottom plate, and the inlet end of the water pump is externally connected with a water supply tank through a pipeline.

The utility model provides an outside water spray cooling device of catalyst plodder die head, beneficial effect lies in:

1. the cooling device is designed to guide water into the spray pipe through the water pump, cool the die head through the spray head and cool the catalyst strip at the same time, so that the service life of the catalyst is prevented from being shortened due to the influence of high temperature;

2. the cooling recovery device is designed to have the effects that the cooled catalyst strips and water fall into the shell at the same time, the catalyst strips are separated from the high-temperature water by the filter screen, and then the catalyst strips are naturally cooled; and the high-temperature water continuously flows into the condensing plates to be cooled, the condensing plates are arranged in an S shape, the contact time of the high-temperature water and the condensing plates is prolonged, and the cooling effect is improved.

Drawings

Fig. 1 is a schematic diagram of a right-side perspective structure of a water spray cooling device outside a die head of a catalyst plodder of the present invention;

fig. 2 is a schematic left-view three-dimensional structure view of a water spray cooling device outside the die head of the catalyst plodder of the present invention;

FIG. 3 is a schematic structural view of a cooling device of a water spray cooling device outside a die head of a catalyst plodder according to the present invention;

fig. 4 is the structural schematic diagram of the cooling recovery device of the external water spray cooling device of the die head of the catalyst plodder.

In the figure: the cooling device comprises a bottom plate 1, a motor 2, a reduction gearbox 3, a shaft sleeve 4, a mounting seat 5, a screw shaft 6, a feed hopper 7, a die head 8, a pore plate 9, a cooling device 10, a snap ring seat 101, a fixing frame 102, a water pipe clamping seat 103, a water conveying pipe 104, a spray pipe 105, a spray head 106, a water pump 11, a cooling recovery device 12, a device shell 121, a filter screen 122, a condensation plate 123 and a water outlet pipe 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an outside water spray cooling device of catalyst plodder die head, including bottom plate 1, the one end fixed mounting at the top of bottom plate 1 has motor 2, the output shaft fixedly connected with reducing gear box 3 of motor 2, the output shaft fixedly connected with screw shaft 6 of reducing gear box 3, the outside joint of screw shaft 6 has axle sleeve 4, axle sleeve 4 rotates with screw shaft 6 to be connected, the bottom fixed mounting of axle sleeve 4 has mount pad 5, the bottom fixed connection of mount pad 5 is on bottom plate 1, the one end fixed mounting at the top of axle sleeve 4 has feeder hopper 7, feeder hopper 7 communicates with each other with the inside of axle sleeve 4, the output of screw shaft 6 is equipped with die head 8, die head 8 and axle sleeve 4 fixed connection, the inboard fixed mounting of die head 8 has.

The orifice plate 9 is provided with a plurality of through holes, a cooling device 10 is arranged above the die head 8, the cooling device 10 comprises a snap ring seat 101, the snap ring seat 101 is fixedly arranged on the shaft sleeve 4 through bolts, the top of the snap ring seat 101 is fixedly provided with a fixed frame 102, the top of the fixed frame 102 is fixedly provided with a plurality of water pipe snap seats 103, the inner sides of the water pipe snap seats 103 are clamped with water conveying pipes 104, the side walls of the water conveying pipes 104 are fixedly provided with a plurality of spray pipes 105, the spray pipes 105 are communicated with the inside of the water conveying pipes 104, the bottom of the spray pipes 105 is fixedly connected with a spray head 106, the spray head 106 is positioned above the die head 8, one end of the water conveying pipes 104 is fixedly connected with a water pump 11, the water pump 11 is fixedly arranged on the bottom plate 1, the inlet end of the water pump 11 is externally connected with a water supply tank through, and meanwhile, the catalyst strip is cooled, so that the service life of the catalyst is prevented from being shortened due to the influence of high temperature.

A cooling recovery device 12 is arranged below the die head 8, the cooling recovery device 12 is arranged on the bottom plate 1, the cooling recovery device 12 comprises a device shell 121, the device shell 121 is fixedly arranged on the bottom plate 1, a filter screen 122 is fixedly arranged at the top end inside the device shell 121, a plurality of condensation plates 123 are arranged below the filter screen 122, the condensation plates 123 are arranged in the device shell 121 in parallel along the vertical direction, the condensation plates 123 are arranged in an S shape, a water outlet pipe 13 is fixedly arranged on the outer side wall of the device shell 121, the water outlet pipe 13 is communicated with the inside of the device shell 121, and the cooling recovery device 12 is designed and has the advantages that cooled catalyst strips and water fall into the device shell 121 at the same time, the catalyst strips are separated from high-temperature water by the filter screen 122; the high-temperature water continuously flows into the condensing plates 123 to be cooled, and the condensing plates 123 are arranged in an S shape, so that the contact time between the high-temperature water and the condensing plates 123 is prolonged, and the cooling effect is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A water spray cooling device outside a die head of a catalyst extruder comprises a bottom plate (1), wherein a motor (2) is fixedly mounted at one end of the top of the bottom plate (1), a reduction gearbox (3) is fixedly connected to an output shaft of the motor (2), and is characterized in that a screw shaft (6) is fixedly connected to the output shaft of the reduction gearbox (3), a shaft sleeve (4) is clamped at the outer side of the screw shaft (6), the shaft sleeve (4) is rotatably connected with the screw shaft (6), a mounting seat (5) is fixedly mounted at the bottom of the shaft sleeve (4), the bottom end of the mounting seat (5) is fixedly connected to the bottom plate (1), a feed hopper (7) is fixedly mounted at one end of the top of the shaft sleeve (4), the feed hopper (7) is communicated with the inside of the shaft sleeve (4), a die head (8) is arranged at the output end of the screw shaft (6), and the die head (8, a cooling device (10) is arranged above the die head (8), the cooling device (10) comprises a snap ring seat (101), the snap ring seat (101) is fixedly arranged on the shaft sleeve (4) through a bolt, the top of the snap ring seat (101) is fixedly provided with a fixed frame (102), the top of the fixed frame (102) is fixedly provided with a plurality of water pipe clamping seats (103), a water pipe (104) is clamped at the inner side of the water pipe clamping seat (103), a plurality of spray pipes (105) are fixedly arranged on the side wall of the water pipe (104), the spray pipes (105) are communicated with the inside of the water delivery pipe (104), the bottom parts of the spray pipes (105) are fixedly connected with spray heads (106), the spray head (106) is positioned above the die head (8), a cooling recovery device (12) is arranged below the die head (8), and the cooling recovery device (12) is arranged on the bottom plate (1).

2. The catalyst plodder die head external water spray cooling device according to claim 1, wherein the cooling recovery device (12) comprises a device housing (121), the device housing (121) is fixedly mounted on the bottom plate (1), a filter screen (122) is fixedly mounted at the top end inside the device housing (121), a plurality of condensation plates (123) are arranged below the filter screen (122), the condensation plates (123) are mounted in the device housing (121) in parallel along the vertical direction, and the condensation plates (123) are arranged in an S shape.

3. The external water spray cooling device for the catalyst rod extruding machine die head is characterized in that a water outlet pipe (13) is fixedly arranged on the outer side wall of the device shell (121), and the water outlet pipe (13) is communicated with the inside of the device shell (121).

4. The external water spray cooling device for the die head of the catalyst rod extruding machine according to claim 1, wherein a pore plate (9) is fixedly arranged on the inner side of the die head (8), and a plurality of through holes are formed in the pore plate (9).

5. The external water spray cooling device for the die head of the catalyst rod extruding machine according to claim 1, wherein one end of the water conveying pipe (104) is fixedly connected with a water pump (11), the water pump (11) is fixedly installed on the bottom plate (1), and the inlet end of the water pump (11) is externally connected with a water supply tank through a pipeline.

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