CN207674870U - A kind of low mercury catalyst drying unit - Google Patents

Abstract

The utility model discloses a kind of low mercury catalyst drying unit, including Drying, Drying includes three groups of sequentially connected drying rooms, and every group of drying room top is equipped with feed inlet, and drying room bottom is equipped with maceration extract storage tank and discharge port；It is equipped with driving motor outside Drying, driving motor is connected with No.1 shaft, it realizes that gear turns to by the way that various sizes of No.1 worm screw turbine, No. two worm screw turbines, No. three worm screw turbines, No. four worm screw turbines are arranged, agitator disk is connected in No. two shafts, No. four shafts and No. five shafts；In the utility model realization each group drying room, different stir speed (S.S.)s, that is, different drying rates, the low mercury catalyst of different humidity degree, which can classify, is dried, and Drying Rates and energy utilization rate are improved.Hybrid drying is avoided to cause energy waste.

Description

A kind of low mercury catalyst drying unit

Technical field

The utility model belongs to low mercury catalyst production technical field, more particularly to a kind of low mercury catalyst drying unit.

Background technology

Since stepping into modern society, Corvic is got a lot of applications, and usually produces the main two kinds of sides of vinyl chloride Method, carbide and acetylene method.The few oil of the more coals in China, therefore；Carbide is relatively suitble to China's national situation, carbide to produce vinyl chloride In the process, mercury catalyst is not replaced as catalyst, as technological development, people gradually recognize useless mercury for many years It recycles the problem brought and therefore gradually develops a kind of low mercury catalyst, identical catalytic effect can be played, it is possible to reduce mercury Consumption.Low mercury catalyst semi-finished product are obtained using the method that stain liquation goes out is invaded, mercury of traditional drying unit for different humidity Catalyst semi-finished product are indiscriminate to be dried, and one side energy utilization rate is low, on the other hand, drying it is uneven can also reduce it is low Mercury catalyst quality.

Utility model content

The purpose of this utility model is to provide a kind of low mercury catalyst semi-finished product to different humidity and is distinguish the one of drying Body drying unit.

To achieve the goals above, the technical scheme adopted by the utility model is that：

The bottom of a kind of low mercury catalyst drying unit, including Drying, Drying is equipped with pedestal；The Drying includes drying The barrel being arranged outside dry chamber and drying room, drying room include sequentially connected No.1 drying room, No. two drying rooms and No. three bakings Dry chamber forms hot air cavity between the drying room and barrel, one side bottom of Drying is provided with hot wind air inlet, and another upper lateral part is set It is equipped with hot wind gas outlet；The No.1 drying room, No. two drying rooms and No. three drying room tops are both provided with feed inlet, and bottom is set It is equipped with maceration extract storage tank and discharge port；Driving motor is additionally provided with outside the Drying, driving motor is connected with No.1 shaft, The No.1 shaft other end is connected with No.1 bearing, and No.1 bearing is fixed on by the No.1 holder of connection on pedestal；The No.1 It is connected with No.1 worm screw turbine in the middle part of shaft, the No.1 worm screw turbine is vertically connected with No. two shafts, under No. two shafts Portion is connected with No. three bearings, and No. three bearings are fixed by the bracket on pedestal, and No. two shaft tops are connected to and are set to drying room On No. two bearings at top；No. two shaft top is provided with No. two worm screw turbines, is connected on No. two worm screw turbines No. three shafts, No. three shafts are fixed on the both ends of No.1 drying room and No. three drying rooms by two bearings；No. three shafts in No. three worm screw turbines are connected in the middle part of No.1 drying room, No. three worm screw turbines are vertically connected with No. four shafts, No. three shafts No. four worm screw turbines are connected in the middle part of No. three drying rooms, No. four worm screw turbines are vertically connected with No. five shafts, and described No. four turn Axis and No. five shaft both ends are separately connected two bearings, and bearing is vertically fixed in drying room by the holder of connection；Described No. two It is additionally provided at least one set of agitator disk in shaft, No. four shafts and No. five shafts.

The beneficial effects of the utility model are：Drying room be divided into it is multigroup, by external motor drive shaft, and by more The different scale turbine worm steerings of group and the fixation of bearing, are realized in every group of drying room, different stir speed (S.S.)s, that is, different Drying rate, the low mercury catalyst of different humidity degree, which can classify, is dried, and Drying Rates and energy utilization rate are improved.It avoids Hybrid drying causes energy waste.

Further, above-mentioned a kind of low mercury catalyst drying unit, the hot wind air inlet are equipped with filter screen, filter screen mistake The impurity in hot wind is filtered, accumulation of the dust in hot air cavity is avoided.

Further, above-mentioned a kind of low mercury catalyst drying unit, in No. two shafts, No. four shafts and No. five shafts all Equipped with four groups of agitator disks, the setting of four groups of agitator disks can make stirring more uniform, improve drying efficiency.

Further, above-mentioned a kind of low mercury catalyst drying unit, the Drying correspond to No.1 drying room, No. two drying rooms And No. three drying rooms further respectively have exhaust outlet, can be used for that the steam generated when drying is discharged, are depressurized for drying room, improve drying Device safety in operation.

Further, above-mentioned a kind of low mercury catalyst drying unit, is additionally provided with deceleration between the driving motor and No.1 shaft Machine, speed reducer setting increase rotating speed debugging range, improve low mercury catalyst drying unit drying range.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of low mercury catalyst drying unit of the utility model embodiment.

Specific implementation mode

Below by the further details of explanation of specific implementation mode：

Reference numeral in Figure of description includes：Drying 1, pedestal 2, barrel 3, drying room 4, hot wind air inlet 5, heat Wind gas outlet 6, feed inlet 7, maceration extract storage tank 8, discharge port 9, driving motor 10, No.1 shaft 11, No.1 bearing 12, No.1 branch 18, No. two frame 13,16, No. three bearings 17 of the bearing of shaft 15, two of No.1 worm screw turbine 14, two, holder worm screw turbines 19, three Number shaft 20, the worm screw turbine 24, five of shaft 23, four of worm screw turbine 22, four of bearing 21, three shaft 25, agitator disk 26, Filter screen 27, exhaust outlet 28, speed reducer 29, hot air cavity 30, the drying room 43 of drying room 42, three of No.1 drying room 41, two.

Embodiment is substantially as shown in Fig. 1：

The bottom of a kind of low mercury catalyst drying unit, including Drying 1, Drying 1 is equipped with pedestal 2；Drying 1 includes drying The barrel 3 that dry chamber 4 and 4 outside of drying room are arranged, drying room 4 includes 41, No. two drying rooms 42 of sequentially connected No.1 drying room And No. three drying rooms 43, hot air cavity 30 is formed between drying room 4 and barrel 3,1 one side bottom of Drying is provided with hot wind air inlet 5, Another upper lateral part is provided with hot wind gas outlet 6；Every group of 4 top of drying room is provided with feed inlet 7, and 4 bottom of drying room is provided with leaching Stain liquid storage tank 8 and discharge port 9；Driving motor 10 is additionally provided with outside Drying 1, driving motor 10 is connected with No.1 shaft 11, 11 other end of No.1 shaft is connected with No.1 bearing 12, and No.1 bearing 12 is fixed on by the No.1 holder 13 of connection on pedestal 2； 11 middle part of No.1 shaft is connected with No.1 worm screw turbine 14, and No.1 worm screw turbine 14 is vertically connected with No. two shafts 15, and No. two turn 15 lower part of axis is connected with No. three bearings 17, and No. three bearings 17 are fixed on by holder 18 on pedestal 2, No. two 15 top of shaft connections To No. two bearings 16 being set at the top of drying room 4；No. two 15 tops of shaft are provided with No. two worm screw turbines 19, No. two worm screws No. three shafts 20 are connected on turbine 19, No. three shafts 20 are fixed on No.1 drying room 41 and No. three drying rooms by two bearings 21 43 both ends；No. three shafts 20 are connected with No. three worm screw turbines 22 in 41 middle part of No.1 drying room, and No. three worm screw turbines 22 are vertical No. four shafts 23 are connected with, No. three shafts 20 are connected with No. four worm screw turbines 24, No. four worm screw whirlpools in No. three 43 middle parts of drying room Wheel 24 is vertically connected with No. five shafts 25, and No. four shafts 23 and No. five 25 both ends of shaft are separately connected two bearings 21, and bearing 21 is logical The holder 18 for crossing connection is vertically fixed in drying room 4；Be additionally provided in 15, No. four shafts 23 of No. two shafts and No. five shafts 25 to Few one group of agitator disk 26.

Low mercury catalyst semi-finished product are distinguished, and be thrown to one by feed inlet 7 respectively after maceration extract precipitation by humidity In number 41, No. two drying rooms 42 of drying room and No. three drying rooms 43,1 external drive motors 10 of Drying drive 11 turns of No.1 shaft Dynamic, the No.1 worm screw turbine 14 connected in No.1 shaft 11 drives No. two vertically arranged 15 horizontal directions of shaft to rotate, No. two snails Bar turbine 19 and No. two worm screw turbines 19 of 4 top of drying room setting realize vertical and horizontal conversion, No. two worm screw turbines No. three shafts 20 connected horizontally run through drying room 4 and are fixed on No.1 drying room 41 and No. three 43 both ends of drying room on 19, Various sizes of No. three worm screw turbines 22 and No. four are arranged in No.1 drying room 41 and No. three 43 middle parts of drying room in No. three shafts 20 Worm screw turbine 24, No. three worm screw turbines 22 and No. four worm screw turbines 24 distinguish fixed No. four shafts 23 and No. five shafts 25, and two The agitator disk 26 connected in number 15, No. four shafts 23 of shaft and No. five shafts 25 can realize the stirring to low mercury catalyst semi-finished product, Because 14, No. three worm screw turbines 22 of No.1 worm screw turbine and No. four 24 sizes of worm screw turbine are different, rotating speed is also different, can be according to reality The low mercury catalyst semi-finished product of border rotating speed input different humidity, improve drying efficiency and energy utilization rate.

Further, hot wind air inlet 5 is equipped with filter screen 27, and filter screen 27 filters the impurity in hot wind, avoids dust Accumulation in hot air cavity 30；It is designed with four groups of agitator disks 26 on 15, No. four Independent Observer Programs 23 of No. two Independent Observer Programs and No. five Independent Observer Programs 25, four groups The setting of agitator disk 26 can make stirring more uniform, improve drying efficiency；Drying 1 corresponds to 41, No. two bakings of No.1 drying room Dry chamber 42 and No. three drying rooms 43 further respectively have exhaust outlet 28, can be used for that the steam generated when drying is discharged, subtract for drying room 4 Pressure improves drying unit safety in operation；Speed reducer 29 is additionally provided between driving motor 10 and No.1 shaft 11, speed reducer 29 is arranged Rotating speed debugging range is increased, low mercury catalyst drying unit drying range is improved.

Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with The effect and patent practicability that the utility model is implemented.This application claims protection domain should be with the content of its claim Subject to, the records such as specific implementation mode in specification can be used for explaining the content of claim.

Claims (5)

1. the bottom of a kind of low mercury catalyst drying unit, including Drying, Drying is equipped with pedestal；It is characterized in that：The baking Dry cylinder includes the barrel being arranged outside drying room and drying room, and drying room includes sequentially connected No.1 drying room, No. two drying Room and No. three drying rooms form hot air cavity between the drying room and barrel, one side bottom of Drying is provided with hot wind air inlet, separately One upper lateral part is provided with hot wind gas outlet；The No.1 drying room, No. two drying rooms and No. three drying room tops be both provided with into Material mouth, bottom are provided with maceration extract storage tank and discharge port；Driving motor, driving motor connection are additionally provided with outside the Drying There are No.1 shaft, the No.1 shaft other end to be connected with No.1 bearing, No.1 bearing is fixed on pedestal by the No.1 holder of connection On；It is connected with No.1 worm screw turbine in the middle part of the No.1 shaft, the No.1 worm screw turbine is vertically connected with No. two shafts, described No. two shaft lower parts are connected with No. three bearings, and No. three bearings are fixed by the bracket on pedestal, and No. two shaft tops are connected to and set It is placed on No. two bearings of drying chamber top；No. two shaft top is provided with No. two worm screw turbines, No. two worm screw whirlpools No. three shafts are connected on wheel, No. three shafts are fixed on the both ends of No.1 drying room and No. three drying rooms by two bearings；It is described No. three shafts are connected with No. three worm screw turbines in the middle part of No.1 drying room, and No. three worm screw turbines are vertically connected with No. four shafts, institute It states No. three shafts and is connected with No. four worm screw turbines in the middle part of No. three drying rooms, No. four worm screw turbines are vertically connected with No. five shafts, No. four shafts and No. five shaft both ends are separately connected two bearings, and bearing is vertically fixed on drying room by the holder of connection It is interior；It is additionally provided at least one set of agitator disk in No. two shafts, No. four shafts and No. five shafts.

2. a kind of low mercury catalyst drying unit according to claim 1, it is characterised in that：The hot wind air inlet is equipped with Filter screen.

3. a kind of low mercury catalyst drying unit according to claim 1, it is characterised in that：No. two shafts, No. four turn It is designed with four groups of agitator disks in axis and No. five shafts.

4. a kind of low mercury catalyst drying unit according to claim 1, it is characterised in that：The Drying corresponds to No.1 baking Dry chamber, No. two drying rooms and No. three drying rooms further respectively have exhaust outlet.

5. a kind of low mercury catalyst drying unit according to claim 1, it is characterised in that：The driving motor turns with No.1 Between centers is additionally provided with speed reducer.