CN214132118U

CN214132118U - Raw materials grinder for chemical production

Info

Publication number: CN214132118U
Application number: CN202022955479.8U
Authority: CN
Inventors: 靳跃双; 唐义强; 卢学磊; 赵明根
Original assignee: Shanxi Zhichuang Pharmaceutical Research Technology Co Ltd
Current assignee: Shanxi Zhichuang Pharmaceutical Research Technology Co Ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-07
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a raw material grinding device for chemical production, which comprises a grinding tank, wherein a first rotating shaft is transversely arranged inside the grinding tank, and first bearings are respectively arranged at the joints of the first rotating shaft and the two sides of the grinding tank; a belt pulley is mounted at one end of the first rotating shaft, the belt pulley is connected with a driving wheel through a belt, a first motor is arranged on the driving wheel, and the first motor is mounted at the top of the base; the top of the crushing tank is provided with a raw material inlet, the bottom of the crushing tank is connected with a discharge hopper, and the bottom of the discharge hopper is connected with a conveying pipe through a three-way pipe; conveying pipeline end connection has the grinding pot, and there is the second motor grinding the tank deck portion through the support mounting, and the output shaft end of second motor is equipped with the reduction gear for this raw materials grinder for chemical production, easy operation can effectively break the large industrial chemicals of granule, and then refines the grinding, accelerates grinding speed, improves production efficiency.

Description

Raw materials grinder for chemical production

Technical Field

The utility model relates to a chemical production technical field specifically is a raw materials grinder for chemical production.

Background

Along with the progress of science and technology, various novel chemical products are used to each field of production and life, make people's life more comfortable convenient, and various chemical product's preparation need use multiple industrial chemicals, and industrial chemicals is of a great variety, can generally divide into two main categories of organic industrial chemicals and inorganic industrial chemicals, and solid industrial chemicals majority is cubic or condenses into the cubic, need smash it before the use and grind.

The existing grinding device adopts a roller grinder for most of the existing grinding devices, and is slow in grinding of some blocky chemical raw materials, extremely low in efficiency and seriously slow in dragging production efficiency. Therefore, we propose a raw material grinding device for chemical production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials grinder for chemical production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a raw material grinding device for chemical production is designed, and comprises a grinding tank, wherein a first rotating shaft is transversely arranged in the grinding tank, first bearings are respectively arranged at the connecting positions of the first rotating shaft and the two sides of the grinding tank, two discs are respectively connected to the two sides of the first rotating shaft in the grinding tank, a connecting rod is arranged between the two discs, a grinding knife is movably arranged on the connecting rod, and a first screen is connected to the bottom of the inner side of the grinding tank;

a belt pulley is mounted at one end of one side of the first rotating shaft, the belt pulley is connected with a driving wheel through a belt, a first motor is arranged on the driving wheel, and the first motor is mounted at the top of the base;

the top of the crushing tank is provided with a raw material inlet, the bottom of the crushing tank is connected with a discharge hopper, the bottom of the discharge hopper is connected with a conveying pipe through a three-way pipe, and a blower is arranged on the three-way pipe at one side far away from the conveying pipe;

the grinding device is characterized in that the end head of the conveying pipeline is connected with a grinding tank, a second motor is mounted at the top of the grinding tank through a support, a speed reducer is arranged at the end head of an output shaft of the second motor, a second rotating rod is connected to the end head of the output shaft of the speed reducer, the second rotating rod extends to the bottom of the grinding tank, a second bearing is arranged at the joint between the second rotating rod and the grinding tank, a first rotating shaft is connected onto the second rotating rod inside the grinding tank, a first grinding wheel is movably mounted on the first rotating shaft, a second screen is arranged on the grinding tank right below the first grinding wheel, a second rotating shaft is connected onto the second rotating rod right below the second screen, a second grinding wheel is movably mounted on the second rotating shaft, a third screen is connected inside the grinding tank right below the second grinding wheel, and a feed inlet is mounted at the end head of the conveying pipeline inside the grinding tank, the bottom of the grinding tank is provided with a discharge port, and a valve is connected to the discharge port.

Preferably, four first supporting legs are installed at four corners of the bottom of the grinding tank, and second supporting legs are arranged at four corners of the bottom of the grinding tank.

Preferably, the first screen, the second screen and the third screen are rigid screens, and the apertures of the first screen, the second screen and the third screen are reduced in sequence.

Preferably, a scraper is arranged at the bottom of the second rotating rod in the grinding tank.

Compared with the prior art, the beneficial effects of the utility model are that: according to the raw material grinding device for chemical production, the grinding tank, the grinding knife and the first motor are arranged, so that the grinding knife can be driven to rotate by the first motor, larger-particle raw materials in the grinding tank can be cut and smashed, and the effect of smashing the larger-particle raw materials is achieved; by arranging the second motor, the first grinding wheel and the second grinding wheel can be driven by the second motor to be respectively ground on the filter screen, and ground raw materials are discharged from the filter screen, so that the effect of finely grinding chemical raw materials is achieved; through setting up first screen cloth, second screen cloth, third screen cloth, can filter the industrial chemicals by classified screening, reach the effect of meticulous grinding processing industrial chemicals for this raw materials grinder for chemical production, easy operation can effectively break the industrial chemicals of great granule, and then refines the grinding, accelerates grinding speed, improves production efficiency.

Drawings

Fig. 1 is the utility model provides a raw materials grinder for chemical production's structural schematic.

In the figure: the grinding device comprises a grinding tank 1, a first rotating shaft 2, a first bearing 3, a disc 4, a connecting rod 5, a grinding knife 6, a first screen 7, a belt pulley 8, a belt 9, a driving wheel 10, a first motor 11, a base 12, a raw material inlet 13, a discharge hopper 14, a conveying pipe 15, an air blower 16, a first supporting leg 17, a grinding tank 18, a support 19, a second motor 20, a speed reducer 21, a second rotating rod 22, a second bearing 23, a first rotating shaft 24, a first grinding wheel 25, a second screen 26, a second rotating shaft 27, a second grinding wheel 28, a third screen 29, a feeding hole 30, a discharging hole 31, a valve 32, a second supporting leg 33 and a scraper 34.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a raw materials grinder for chemical production, including smashing jar 1, smash 1 inside first axis of rotation 2 that transversely is equipped with of jar, first bearing 3 is all installed with the junction of smashing 1 both sides to first axis of

rotation

2, 2 both sides of first axis of rotation that are located 1 inside of smashing jar all are connected with two discs 4, install connecting rod 5 between two discs 4, the activity is equipped with crushing sword 6 above connecting rod 5, it is connected with first screen cloth 7 to be located 1 inboard bottom of smashing jar, first screen cloth 7 is the steel screen cloth, smash 1 tops of jar through lifting, alright change.

A belt pulley 8 is mounted at one side end of the first rotating shaft 2, the belt pulley 8 is connected with a driving wheel 10 through a belt 9, a first motor 11 is arranged on the driving wheel 10, the first motor 11 is a forward rotation motor, a wiring terminal of the first motor 11 is externally connected with a power supply and a control switch through a lead, the start and stop of the first motor 11 are controlled through the control switch, and the first motor 11 is mounted at the top of the base 12;

the top of the crushing tank 1 is provided with a raw material inlet 13, the bottom of the crushing tank 1 is connected with a discharge hopper 14, the bottom of the discharge hopper 14 is connected with a conveying pipe 15 through a three-way pipe, a blower 16 is installed on the three-way pipe far away from one side of the conveying pipe 15, a wiring end of the blower 16 is externally connected with a power supply and a control switch through a lead, the start and stop of the blower 16 are controlled through the control switch, the blower 16 can accelerate crushed chemical raw materials, power is increased, and the conveying pipe 15, the second screen 26 and the third screen 29 are prevented from being blocked;

the end of the material conveying pipe 15 is connected with a grinding tank 18, the top of the grinding tank 18 is provided with a second motor 20 through a support 19, the second motor 20 is a forward and reverse rotation speed reducing motor, a wiring terminal of the second motor 20 is externally connected with a power supply and a control switch through a lead, the start and stop of the second motor 20 are controlled through the control switch, the end of an output shaft of the second motor 20 is provided with a speed reducer 21, the end of the output shaft of the speed reducer 21 is connected with a second rotating rod 22, the second rotating rod 22 extends to the bottom of the grinding tank 18, a second bearing 23 is arranged at the joint between the second rotating rod 22 and the grinding tank 18, a first rotating rod 24 is connected on the second rotating rod 22 inside the grinding tank 18, a first grinding wheel 25 is movably arranged on the first rotating shaft 24, a second screen 26 is arranged on the grinding tank 18 under the first grinding wheel 25, the first grinding wheel 25 is attached to the second screen 26, and can roll raw materials, carry out abrasive machining, with be connected with second pivot 27 on being located second dwang 22 under second screen cloth 26, movable mounting has second grinding miller 28 in the second pivot 27, be located grinding pot 18 internal connection under second grinding miller 28 has third screen cloth 29, second grinding miller 28 and the setting of laminating of third screen cloth 29, can roll industrial chemicals, carry out abrasive machining, be located the inside conveying pipeline 15 end of grinding pot 18 and install feed inlet 30, grinding pot 18 bottom is equipped with discharge gate 31, be connected with valve 32 above the discharge gate 31.

Specifically, in the using process of the raw material grinding device for chemical production, the second motor 20 is firstly started through the control switch of the second motor 20, then the air blower 16 is started through the control switch of the air blower 16, then the first motor 11 is started through the control switch of the first motor 11, finally, the large-particle chemical raw material is put into the grinding tank 1 through the raw material inlet 13, the ground chemical raw material passes through the first screen 7 and enters the discharge hopper 14, the raw material in the discharge hopper 14 enters the material conveying pipe 15, the raw material in the material conveying pipe 15 is accelerated through the air blower 16 and then enters the grinding tank 18 and falls on the second screen 26, the first grinding wheel 25 is further ground, the first ground raw material falls on the third screen 29 after passing through the second screen 26 and then is further ground through the second grinding wheel 28, after the grinding is finished, the grinding material falls down to the bottom of the grinding tank 18 through the third screen 29, is scraped through the scraper 34 and is discharged through the discharge hole 31, the operation is simple, the grinding speed can be effectively accelerated, and the production efficiency is improved.

Furthermore, four first support legs 17 are arranged at four corners of the bottom of the crushing tank 1, and second support legs 33 are arranged at four corners of the bottom of the grinding tank 18.

Further, the first screen 7, the second screen 26 and the third screen 29 are rigid screens, and the apertures of the first screen 7, the second screen 26 and the third screen 29 are sequentially reduced, so that the chemical raw materials can be conveniently graded and refined.

Furthermore, a scraper 34 is installed at the bottom of the second rotating rod 22 inside the grinding tank 18, so that chemical raw materials remained at the bottom of the grinding tank 18 can be effectively scraped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials grinder for chemical production, is including smashing jar (1), its characterized in that: a first rotating shaft (2) is transversely arranged in the crushing tank (1), first bearings (3) are arranged at the connecting positions of the first rotating shaft (2) and the two sides of the crushing tank (1), two discs (4) are connected to the two sides of the first rotating shaft (2) in the crushing tank (1), a connecting rod (5) is arranged between the two discs (4), a crushing knife (6) is movably arranged on the connecting rod (5), and a first screen (7) is connected to the bottom of the inner side of the crushing tank (1);

a belt pulley (8) is mounted at one end of the first rotating shaft (2), the belt pulley (8) is connected with a driving wheel (10) through a belt (9), a first motor (11) is arranged on the driving wheel (10), and the first motor (11) is mounted at the top of a base (12);

a raw material inlet (13) is formed in the top of the crushing tank (1), a discharge hopper (14) is connected to the bottom of the crushing tank (1), a conveying pipe (15) is connected to the bottom of the discharge hopper (14) through a three-way pipe, and an air blower (16) is mounted on the three-way pipe on one side far away from the conveying pipe (15);

the conveying pipeline (15) end is connected with a grinding tank (18), a second motor (20) is installed at the top of the grinding tank (18) through a support (19), an output shaft end of the second motor (20) is provided with a speed reducer (21), an output shaft end of the speed reducer (21) is connected with a second rotating rod (22), the second rotating rod (22) extends to the bottom of the grinding tank (18), a second bearing (23) is arranged at the joint between the second rotating rod (22) and the grinding tank (18), a first rotating shaft (24) is connected onto the second rotating rod (22) inside the grinding tank (18), a first grinding wheel (25) is movably installed on the first rotating shaft (24), a second screen (26) is arranged above the grinding tank (18) under the first grinding wheel (25), and a second rotating shaft (27) is connected onto the second rotating rod (22) under the second screen (26), movably mounted has second grinding miller (28) on second pivot (27), is located grinding jar (18) internal connection under second grinding miller (28) has third screen cloth (29), is located feed inlet (30) are installed to conveying pipeline (15) end inside grinding jar (18), grinding jar (18) bottom is equipped with discharge gate (31), be connected with valve (32) above discharge gate (31).

2. The raw material grinding device for chemical production according to claim 1, characterized in that: four first supporting legs (17) are installed at four corners of the bottom of the grinding tank (1), and second supporting legs (33) are arranged at four corners of the bottom of the grinding tank (18).

3. The raw material grinding device for chemical production according to claim 1, characterized in that: the first screen (7), the second screen (26) and the third screen (29) are all rigid screens, and the apertures of the first screen (7), the second screen (26) and the third screen (29) are reduced in sequence.

4. The raw material grinding device for chemical production according to claim 1, characterized in that: and a scraper (34) is arranged at the bottom of the second rotating rod (22) positioned in the grinding tank (18).