WO2023051670A1

WO2023051670A1 - High-activity desulfurization powder preparation system

Info

Publication number: WO2023051670A1
Application number: PCT/CN2022/122475
Authority: WO
Inventors: 朱华东; 高志军; 李建
Original assignee: 天津智汇新材料有限公司
Priority date: 2021-09-30
Filing date: 2022-09-29
Publication date: 2023-04-06
Also published as: CN113877669A; CN115845964A; ZA202304697B

Abstract

A high-activity desulfurization powder preparation system, comprising a feeding hopper (1), a grinding box (2), a flow guiding pipe (3), a mixing box (4), support legs (5), a base (6), a stirring type pre-filtering treatment bag structure (7), a grinding double-roller treatment machine structure (8), a mixing, stirring, and disassembly rod structure (9), and flow guiding control tank structures (10) used after desulfurization powder preparation. An outlet in the lower end of the feeding hopper is threadedly connected to an inlet in the middle of the upper part of the grinding box; an outlet in the lower part of the grinding box is mounted at an inlet in the upper part of the mixing box by means of the flow guiding pipe; and the bottom of the mixing box is mounted on the upper part of the base by means of the support legs. According to the system, desulfurization powder is introduced by means of the feeding hopper, and a stirring rod is driven by a stirring motor to rotate in a connecting pipe, such that a stirring blade continuously stirs the desulfurization powder, and impurities can be filtered out by means of a mesh bag of the pre-filtering treatment bag structure so as to guarantee the preparation effect.

Description

A high activity desulfurization powder preparation system

technical field

The invention belongs to the technical field of desulfurization powder preparation equipment, and in particular relates to a high-activity desulfurization powder preparation system.

Background technique

Desulfurization powder generally refers to desulfurization powder. The desulfurization pulverization adopts the principle of medium speed and high pressure and continuous repeated roll crushing. It is a high-efficiency and energy-saving equipment integrating grinding, drying and grading, which is researched and designed by extensively absorbing foreign advanced technology and combining years of practical experience. Its main components are grinding discs and grinding rollers, and the raw materials are crushed by pressure and shearing force.

At present, desulfurization powder preparation devices are widely used.

However, the existing desulfurization powder preparation devices still have the problems of not having the function of pre-filtering and removing impurities, not having the function of particle grinding, unable to mix and stir the desulfurization powder, and inconvenient to store.

Therefore, it is very necessary to invent a high-activity desulfurization powder preparation system.

Contents of the invention

In order to solve the above-mentioned technical problems, the present invention provides a high-activity desulfurization powder preparation system, wherein the present invention is achieved through the following technical solutions:

A high-activity desulfurization powder preparation system, including a feed hopper, a grinding box, a diversion pipe, a mixing box, supporting legs, a base, a stirring type pre-filtration treatment bag structure, a grinding double-roller processor structure, and a mixing and stirring removal rod Structure and structure of the diversion control tank after the desulfurization powder is prepared, the outlet at the lower end of the feed hopper is threadedly connected to the inlet of the upper middle part of the grinding box; the outlet at the lower part of the grinding box is installed in the mixing box through a diversion tube The entrance of the upper part; the bottom of the mixing box is installed on the upper part of the base through the supporting legs; the structure of the stirring type pre-filtering treatment pocket is connected with the feeding hopper; the structure of the grinding double roller processor is connected with the grinding box connection; the mixing and dismantling rod structure is connected with the mixing box; the diversion control tank structure after the desulfurization powder is prepared is connected with the mixing box; Cover, stirring motor, connecting pipe, stirring rod, stirring blade and pre-filter net pocket, the feed inlets are set on the left and right sides of the inside of the cover; the middle part of the upper part of the cover is bolt-connected with the stirring motor; The output shaft of the stirring motor runs through the inner middle part of the machine cover; the longitudinal upper end of the connecting pipe is threadedly connected to the middle part of the lower part of the machine cover; the stirring rod is inserted longitudinally inside the connecting pipe; the lower end of the stirring rod Stirring blades are connected by bolts; the pre-filter bag is connected by bolts at the lower end of the connecting pipe.

Preferably, the structure of the grinding double roller processing machine includes a main grinding roller, a main shaft, a grinding motor, a slave grinding roller, a slave shaft, a driving pulley and a V-belt, and the main grinding roller is sleeved on The outer wall of the main shaft is connected with a key; the right end of the main shaft is connected with the left end of the output shaft of the grinding motor; Drive pulleys are key-connected with the left end of the slave shaft; the drive pulleys are arranged through V-belt friction transmission connection.

Preferably, the mixing and stirring demolition rod structure includes a mixing motor, a stirring shaft, a dismantling pipe, a lag bolt and a stirring bar, and the upper end of the output shaft of the mixing motor is connected with a stirring shaft; the outer wall of the stirring shaft is socketed There is a dismantling tube, which is fastened and connected by lag bolts; the outer surface of the dismantling tube is connected with stirring bars by bolts from top to bottom.

Preferably, after the desulfurization powder is prepared, the diversion control tanks are arranged in pairs, and each includes a pull ring, a volume control baffle, an outlet pipe, a discharge elbow, a butt joint and a desulfurization powder storage tank. The ring screw is connected to the upper end of the volume control baffle; the volume control baffle is inserted longitudinally inside the outlet pipe; one end of the discharge elbow is threaded to the outlet pipe, and the other end is threaded to the butt joint; The lower end of the butt joint is threadedly connected with a desulfurization powder storage tank.

Preferably, the upper end of the stirring rod is connected to the lower end of the output shaft of the stirring motor.

Preferably, the pre-filter mesh bag is made of stainless steel mesh bag, and stainless steel pull rods are integrated on the left and right walls on the upper side of the interior.

Preferably, the cover is threadedly connected to the inner upper end of the feed hopper.

Preferably, both the main shaft and the slave shaft are connected by transverse bearings to the upper and lower parts inside the grinding box.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, the setting of the feed inlet, the machine cover, the stirring motor, the connecting pipe, the stirring rod, the stirring blade and the pre-filter net bag is beneficial to the stirring and filtering operation of the desulfurization powder, and large particles and smaller The large impurities are filtered out to ensure the preparation effect. The desulfurization powder is introduced through the hopper, and the stirring rod is driven to rotate inside the connecting pipe through the stirring motor, so that the stirring blades continuously stir the desulfurization powder, and then the desulfurization powder can be filtered through the pre-filter bag. Impurities are removed to ensure the preparation effect.

2. In the present invention, described main grinding roller, main shaft, grinding motor, from the setting of grinding roller, slave shaft, driving pulley and V-belt, help to increase grinding function, the desulfurization powder through filtering can The grinding operation is carried out through the main grinding roller and the secondary grinding roller inside the grinding box, and the main grinding roller is driven by the grinding motor to drive the main grinding roller to rotate, and at the same time, the driving pulleys are driven by V-belts, so that the secondary shaft drives The grinding operation can be carried out by rotating from the grinding roller to ensure the fineness of the desulfurization powder grinding, which is convenient for subsequent storage and use.

3. In the present invention, the setting of the mixing motor, the stirring shaft, the dismantling pipe, the lag bolt and the stirring bar is beneficial to stirring the desulfurized powder for grinding, avoiding agglomeration, and introducing it into the inside of the mixing box through the guide tube The desulfurization powder can be driven by the mixing motor to drive the stirring shaft, the pipe is disassembled, the lag bolt and the stirring bar are rotated, and the stirring and mixing operation can be carried out through the stirring bar, so that the ground desulfurization powder becomes a flowable powder, which is easy to collect and passes through the square head. Bolts can be disassembled, cleaned and disassembled for easy maintenance.

4. In the present invention, the setting of the pull ring, the volume control baffle, the outlet pipe, the discharge elbow, the butt joint and the desulfurization powder storage tank is beneficial to the collection of the prepared desulfurization powder, and the holding ring will control the volume. The baffle is pulled out from the outlet pipe, so that the desulfurization powder continuously passes through the outlet pipe, and the discharge elbow and butt joint are introduced into the desulfurization powder storage tank, which can be stored, transferred or stored, and is easy to operate.

5. In the present invention, the setting of the feed hopper is beneficial to introduce the desulfurization powder ready for processing, which is convenient for operation.

6. In the present invention, the setting of the grinding box is beneficial to ensure the stability of grinding.

7. In the present invention, the arrangement of the diversion tube is beneficial to diversion and is easy to operate.

8. In the present invention, the setting of the mixing box is beneficial to the mixing preparation operation.

9. In the present invention, the setting of the support legs and the base is beneficial to ensure the support stability.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the stirring type pre-filtration treatment bag structure of the present invention.

Fig. 3 is a structural schematic diagram of the structure of the grinding twin-roll processing machine of the present invention.

Fig. 4 is a structural schematic diagram of the mixing and dismantling rod structure of the present invention.

Fig. 5 is a structural schematic diagram of the diversion control tank structure after the preparation of the desulfurization powder of the present invention.

In the picture:

1. Feed hopper; 2. Grinding box; 3. Drainage pipe; 4. Mixing box; 5. Supporting legs; 6. Base; Machine cover; 73. Stirring motor; 74. Connecting pipe; 75. Stirring rod; 76. Stirring blade; 77. Pre-filter net bag; 8. Grinding double-roller processor structure; 81. Main grinding roller; 82. Main shaft; 83. Grinding motor; 84. Slave grinding roller; 85. Slave shaft; 86. Driving pulley; 87. V-belt; 9. Mixing and dismantling rod structure; 91. Mixing motor; 92. Stirring shaft; 93. Tube; 94, square head bolt; 95, stirring bar; 10, diversion control tank structure after desulfurization powder preparation; 101, pull ring; 102, control baffle; 103, outlet pipe; 104, discharge elbow; 105 , Butt joint; 106, Desulfurization powder storage tank.

Detailed ways

The present invention is described in detail below in conjunction with accompanying drawing, as shown in accompanying drawing 1 and accompanying drawing 2, a kind of high activity desulfurization powder preparation system comprises feeding hopper 1, grinding box 2, guide pipe 3, mixing box 4, Supporting legs 5 and base 6, the outlet at the lower end of the feed hopper 1 is threadedly connected to the inlet of the upper middle part of the grinding box 2; the outlet at the lower part of the grinding box 2 is installed in the mixing box 4 through the guide tube 3 The upper entrance; the bottom of the mixing box 4 is installed on the upper part of the base 6 through the support legs 5, which can ensure the stability of the preparation and improve the preparation efficiency.

One of the high-activity desulfurization powder preparation systems also includes a stirring pre-filter treatment pocket structure 7, a grinding double-roller processor structure 8, a mixing and dismantling rod structure 9 and a diversion control tank structure 10 after the desulfurization powder is prepared. The stirring type pre-filtering treatment pocket structure 7 is connected with the feed hopper 1; the described grinding double roller processor structure 8 is connected with the grinding box 2; the mixing and dismantling rod structure 9 is connected with the mixing box 4 Connection; after the desulfurization powder is prepared, the diversion control tank structure 10 is connected with the mixing box 4, which can realize the functions of stirring and filtering, grinding treatment, mixing and stirring, diversion and storage, ensuring the preparation effect and facilitating operation.

And described agitation type pre-filter treatment bag structure 7 comprises feed inlet 71, machine cover 72, stirring motor 73, connecting pipe 74, stirring rod 75, stirring blade 76 and pre-filter screen pocket 77, described feed inlet 71 Both are set on the left and right sides of the machine cover 72; the middle part of the upper part of the machine cover 72 is bolt-connected with a stirring motor 73; the output shaft of the stirring motor 73 runs through the inner middle part of the machine cover 72; the connecting pipe The longitudinal upper end of 74 is threadedly connected to the middle part of the lower part of the machine cover 72; the stirring rod 75 is longitudinally inserted into the inside of the connecting pipe 74; the lower end of the stirring rod 75 is bolt-connected with the stirring blade 76; Bolts are connected to the lower end of the connecting pipe 74, and the desulfurization powder is introduced through the hopper 1, and the stirring rod 75 is driven to rotate inside the connecting pipe 74 by the stirring motor 73, so that the stirring blade 76 continuously stirs the desulfurizing powder, which can pass through the pre-filtration The net bag 77 filters out impurities to ensure the preparation effect.

In this embodiment, as shown in the accompanying drawing 3, the described grinding double roller processing machine structure 8 includes a main grinding roller 81, a main shaft 82, a grinding motor 83, a slave grinding roller 84, a slave shaft 85, and a driving belt Wheel 86 and V-belt 87, the main grinding roller 81 is sleeved on the outer wall of the main shaft 82, and the key connection is arranged; the right end of the main shaft 82 is connected with the left end of the output shaft of the grinding motor 83; The slave grinding roller 84 is sleeved on the outer wall of the slave shaft 85, and is keyed; the left end of the main shaft 82 and the slave shaft 85 is keyed to a drive pulley 86; between the drive pulleys 86, a V-belt is passed 87 friction transmission connection settings, through the grinding motor 83 drives the main shaft 82 to drive the main grinding roller 81 to rotate, and at the same time makes the drive pulleys 86 drive through the V-belt 87, and then makes the slave shaft 85 drive the slave grinding roller 84 to rotate, that is Grinding operation can be carried out to ensure the fineness of desulfurization powder grinding, which is convenient for subsequent storage and use.

In this embodiment, as shown in the accompanying drawing 4, the described mixing and stirring removal rod structure 9 includes a mixing motor 91, a stirring shaft 92, a dismantling pipe 93, lag bolts 94 and a stirring bar 95, and the mixing motor 91 The upper end of the output shaft is connected with a stirring shaft 92; the outer wall of the stirring shaft 92 is sleeved with a dismantling pipe 93, which is fastened and connected by lag bolts 94; the outer surface of the dismantling pipe 93 is bolted sequentially from top to bottom Stirring bar 95, the desulfurization powder introduced into the mixing box 4 through the guide tube 3 can drive the stirring shaft 92 through the mixing motor 91, dismantle the tube 93, and the lag bolt 94 and the stirring bar 95 rotate, and the stirring bar 95 can be used for stirring and mixing Operation makes the desulfurization powder of grinding become flowing powder, which is convenient to collect, and through the cooperation and installation of lag bolts 94, the dismantling pipe 93 can be disassembled and cleaned, which is convenient for maintenance.

In this embodiment, as shown in FIG. 5 , the diversion control tank structures 10 are arranged in pairs after the desulfurization powder is prepared, and each includes a pull ring 101, a volume control baffle 102, an outlet pipe 103, and a discharge elbow. 104, butt joint 105 and desulfurization powder storage tank 106, the pull ring 101 is screwed to the upper end of the volume control baffle 102; the volume control baffle 102 is inserted longitudinally inside the outlet pipe 103; One end of the discharge elbow 104 is threaded to the outlet pipe 103, and the other end is threaded to the butt joint 105; the lower end of the butt joint 105 is threaded to a desulfurization powder storage tank 106, and the hand-held pull ring 101 pulls the volume control baffle 102 from the outlet pipe 103 It is pulled out inside, so that the desulfurization powder continuously passes through the outlet pipe 103, and the discharge elbow 104 and the butt joint 105 are introduced into the desulfurization powder storage tank 106, which can be stored, transferred or stored, and is easy to operate.

In this embodiment, specifically, the grinding motor 83 is bolted to the upper right side of the grinding box 2 .

In this embodiment, specifically, the main grinding roller 81 and the secondary grinding roller 84 are arranged in contact, and stainless steel rollers are used.

In this embodiment, specifically, the mixing motor 91 is bolted to the middle part of the bottom of the mixing box 4, and the output shaft of the mixing motor 91 runs through the inner bottom of the mixing box 4, wherein the bottom of the mixing box 4 is provided with an inner arc.

In this embodiment, specifically, the stirring bar 95 adopts a plurality of stainless steel bars with folded heads.

In this embodiment, specifically, the outlet pipes 103 are screwed to the lower outlets on the left and right sides of the mixing box 4 .

In this embodiment, specifically, the stirring motor 73, the pulverizing motor 83 and the mixing motor 91 are all connected to the external control panel and installed with wires, and all use 775-type motors.

working principle

In the present invention, the desulfurization powder is introduced through the feed hopper 1, and the stirring rod 75 is driven to rotate inside the connecting pipe 74 by the stirring motor 73, so that the stirring blade 76 continuously stirs the desulfurization powder, which can be filtered through the pre-filter bag 77. Impurities, and then ensure the preparation effect, through the grinding motor 83 drives the main shaft 82 to drive the main grinding roller 81 to rotate, and at the same time, the driving pulleys 86 are driven by the V-belt 87, so that the slave shaft 85 drives the slave grinding roller 84 to rotate, The grinding operation can be carried out to ensure the fineness of the desulfurization powder grinding, which is convenient for subsequent storage and use. The desulfurization powder introduced into the mixing box 4 through the guide pipe 3 can drive the stirring shaft 92 through the mixing motor 91, and the pipe 93 is disassembled. When the lag bolt 94 and the stirring bar 95 are rotated, the stirring and mixing operation can be carried out through the stirring bar 95, so that the desulfurized powder powder after grinding becomes a flowable powder, which is easy to collect, and can be disassembled, cleaned and disassembled through the cooperative installation of the lag bolt 94 Pipe 93 is convenient for maintenance. Holding the pull ring 101, the volume control baffle 102 is pulled out from the inside of the outlet pipe 103, so that the desulfurization powder continuously passes through the outlet pipe 103, and the discharge elbow 104 and the butt joint 105 are introduced into the inside of the desulfurization powder storage tank 106. It can be stored, transferred or stored for easy operation.

Utilize the technical solution described in the present invention, or those skilled in the art design a similar technical solution under the inspiration of the technical solution of the present invention, and achieve the above-mentioned technical effect, all fall into the protection scope of the present invention.

Claims

A high-activity desulfurization powder preparation system, including a feed hopper (1), a grinding box (2), a draft pipe (3), a mixing box (4), a support leg (5), a base (6), and a stirring type The pre-filter treatment pocket structure (7), the grinding double-roller processor structure (8), the mixing and dismantling rod structure (9) and the diversion control tank structure (10) after the desulfurization powder is prepared, the feed hopper (1 ) lower end outlet is threadedly connected to the upper middle part inlet of the grinding box (2); the lower outlet of the grinding box (2) is installed at the upper inlet of the mixing box (4) through a draft tube (3); The bottom of the mixing box (4) is installed on the top of the base (6) through the support legs (5); the stirring type pre-filtration treatment bag structure (7) is connected with the feed hopper (1); the grinding The double-roll processor structure (8) is connected to the grinding box (2); the mixing and dismantling rod structure (9) is connected to the mixing box (4); the structure of the diversion control tank after the desulfurization powder is prepared (10) is connected with the mixing box (4); it is characterized in that, the described agitation type pre-filter treatment bag structure (7) comprises feed inlet (71), machine cover (72), stirring motor (73), connecting Pipe (74), stirring rod (75), stirring blade (76) and pre-filter net bag (77), described feed inlet (71) is all opened in machine cover (72) inner left and right sides; Described machine The upper middle part of the cover (72) is bolted with a stirring motor (73); the output shaft of the stirring motor (73) runs through the inner middle part of the machine cover (72); the longitudinal upper end of the connecting pipe (74) is threaded In the middle part of the lower part of the machine cover (72); the stirring rod (75) is longitudinally inserted into the inside of the connecting pipe (74); the lower end of the stirring rod (75) is bolted with a stirring blade (76); The pre-filter bag (77) bolted on the lower end of the connecting pipe (74).
The high-activity desulfurization powder preparation system according to claim 1, characterized in that, said grinding double-roll processor structure (8) includes a main grinding roller (81), a main shaft (82), a grinding motor (83 ), from the grinding roller (84), from the shaft (85), the drive pulley (86) and the V-belt (87), the main grinding roller (81) is sleeved on the outer wall of the main shaft (82), and Key connection setting; the right end of the main shaft (82) is connected with the left end of the output shaft of the grinding motor (83); the slave grinding roller (84) is sleeved on the outer wall of the slave shaft (85), and the key Connection setting; the left end of the main shaft (82) and the slave shaft (85) are all key-connected with a drive pulley (86); the drive pulley (86) is connected and set by V-belt (87) friction transmission.
The high-activity desulfurization powder preparation system according to claim 1, characterized in that, the mixing and dismantling rod structure (9) includes a mixing motor (91), a stirring shaft (92), a dismantling pipe (93), a square head Bolts (94) and stirring bars (95), the upper end of the output shaft of the mixing motor (91) is connected with a stirring shaft (92); the outer wall of the stirring shaft (92) is sleeved with a dismantling pipe (93), and Lag bolts (94) are fastened and connected; the outer surface of the dismantling pipe (93) is sequentially bolted with stirring bars (95) from top to bottom.
The high-activity desulfurization powder preparation system according to claim 1, characterized in that, after the desulfurization powder is prepared, the diversion control tank structures (10) are arranged in pairs, and each includes a pull ring (101), a volume control baffle (102), outlet pipe (103), outlet elbow (104), butt joint (105) and desulfurization powder storage tank (106), the pull ring (101) screwed on the volume control baffle (102) the upper end of the upper end; the control baffle (102) is longitudinally inserted into the inside of the outlet pipe (103); one end of the discharge elbow (104) is threaded to the outlet pipe (103), and the other end is threaded to the butt joint (105); the lower end of the butt joint (105) is threadedly connected with a desulfurization powder storage tank (106).
The high activity desulfurization powder preparation system according to claim 1, characterized in that the upper end of the stirring rod (75) is connected to the lower end of the output shaft of the stirring motor (73).
The high-activity desulfurization powder preparation system according to claim 1, characterized in that, the pre-filter net bag (77) is made of stainless steel net bag, and stainless steel pull rods are integrally provided on the inner upper side, left and right walls.
The high activity desulfurization powder preparation system according to claim 1, characterized in that, the cover (72) is screwed to the inner upper end of the feed hopper (1).
The high activity desulfurization powder preparation system according to claim 2, characterized in that, both the main shaft (82) and the slave shaft (85) are connected to the upper and lower parts inside the grinding box (2) with transverse bearings.