CN220048358U

CN220048358U - Cement pulverizer

Info

Publication number: CN220048358U
Application number: CN202320801811.6U
Authority: CN
Inventors: 王昌许; 赵德清
Original assignee: Kangda Hunan Cement Co ltd
Current assignee: Kangda Hunan Cement Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-11-21
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of grinding machines and discloses a cement grinding machine, which comprises a grinding chamber, a feed inlet, a discharge outlet, an abrasive cone and a first motor, wherein two feed inlets are fixedly arranged at the top of the grinding chamber, the discharge outlet is fixedly arranged at the bottom of the grinding chamber, the abrasive cone is arranged in the grinding chamber, the first motor can drive the abrasive cone to rotate, a screen is arranged in the grinding chamber, a fixed block is arranged at the bottom end of the screen, a mounting rod is arranged in the grinding chamber, an impact block is uniformly arranged on the outer surface of the mounting rod, the impact block is matched with the fixed block, in actual use, the screen is arranged to be an inclined surface, powder meeting the specification can be directly dropped to the discharge outlet, and other powder not meeting the specification can roll down to a recovery chamber, and the fixed block and the impact block are matched with each other to generate vibration, so that the filtering speed can be increased, and the screen is prevented from being blocked by raw material powder.

Description

Cement pulverizer

Technical Field

The utility model relates to the technical field of flour mills, in particular to a cement flour mill.

Background

Cement grinding is the final procedure of cement manufacture, and mainly is to grind cement clinker into powder so as to increase the hydration area and the hydration speed of cement in the later use, thereby better meeting the requirements of cement paste coagulation and hardening, but most of the existing cement grinding machines do not have a screening structure, so that cement powder which does not meet the specification is mixed in the cement grinding machines, and the quality and the layering of cement finished products are uneven. Accordingly, in view of the above, the present utility model has been made in view of the above-mentioned problems and disadvantages, and it is an object of the present utility model to provide a cement mill which has a more practical value.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a cement mill to solve the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: the utility model provides a cement milling machine, includes crocus cavity, feed inlet, discharge gate, abrasive material awl and first motor, the top fixed mounting of crocus cavity has two feed inlets, the bottom fixed mounting of crocus cavity has the discharge gate, first motor is installed at the top of crocus cavity, the inside of crocus cavity is provided with abrasive material awl, and first motor can drive abrasive material awl and rotate, the inside of crocus cavity is provided with the screen cloth, the fixed block is installed to the bottom of screen cloth, the inside of crocus cavity is provided with the installation pole, the collision piece is evenly installed to the surface of installation pole, and collision piece and fixed block mutually support, the back-mounted of crocus cavity has the second motor, and the second motor can drive the installation pole and rotate, in the in-service use, through the setting of above-mentioned structure, compared with prior art, the screen cloth sets up to the inclined plane and can let the powder that accords with the specification directly drop to the discharge gate, and all the other powders that do not accord with the specification roll to retrieve the cavity, and the fixed block mutually support the vibrations that produce, not only can accelerate the speed of filtering, but also prevent to block by the motor, the collision piece from producing the mutual cooperation with the fixed block, the fixed block and the vibration piece to produce the fixed operation piece with the fixed material, make the vibration piece mutually supporting with the second operation piece.

Further, sealing baffle is all installed through pivot movable mounting to the inside of two feed inlets, all fixed mounting has reset spring in one side of sealing baffle, and reset spring's one end all with the inner wall fixed connection of feed inlet, in the in-service use, through the setting of above-mentioned structure, can guarantee to throw the material convenient in, can also guarantee the inside leakproofness of box.

Further, one side fixed mounting of crocus cavity has the recovery pipeline, the one end of recovery pipeline extends to the recovery cavity, the inside of recovery cavity is provided with the collecting box, one side fixed mounting of collecting box has the handle body in the in-service use, through the setting of above-mentioned structure, can retrieve the material that does not accord with the specification, not only the cost is reduced, has also improved the quality of material.

Further, the spout has been seted up to the bottom of retrieving the cavity, the inside movable mounting of spout has the slider, and the top and the collection box fixed connection of slider, in the in-service use, through the setting of above-mentioned structure, can make the staff take out unqualified material convenient and fast more, improved work efficiency.

Furthermore, the bottom of slider is through ball groove movable mounting ball, in the in-service use, through the setting of above-mentioned structure, can make spout and slider frictional force reduce, prolonged its life.

Furthermore, two magnets are fixedly arranged on the inner wall of the recovery chamber, two magnets are fixedly arranged on one side of the collection box, and the magnetic poles of the two magnets are opposite.

The utility model has the technical effects and advantages that:

1. according to the utility model, the fixed block, the second motor, the mounting rod, the collision block and the screen are arranged, and the screen is arranged to be an inclined plane, so that powder meeting the specification can directly fall to the discharge port, the rest of powder not meeting the specification falls to the recovery cavity, and vibration generated by the mutual matching of the fixed block and the collision block can not only accelerate the filtering speed, but also prevent the screen from being blocked by raw material powder.

2. By the aid of the collecting box, the sliding groove and the sliding block, unqualified materials can be taken out more conveniently and rapidly by workers, and working efficiency is improved.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of the structure of the present utility model.

FIG. 2 is a schematic cross-sectional elevation view of the recovery chamber structure of the present utility model.

Fig. 3 is a schematic side view in partial cross-section of a mounting bar structure of the present utility model.

Fig. 4 is a schematic partial cross-sectional view of a feed port structure according to the present utility model.

The reference numerals are: 100. a milling chamber; 111. a feed inlet; 112. a discharge port; 113. an abrasive cone; 114. a first motor; 115. a fixed block; 116. a second motor; 117. a mounting rod; 118. an impact block; 119. a screen; 120. a sealing baffle; 121. a return spring; 122. a recovery chamber; 123. a recovery pipe; 124. a collection box; 125. a chute; 126. a ball; 127. a slide block; 128. a magnet; 129. a handle body.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the cement mill according to the present utility model is not limited to the configurations described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Embodiment one:

the utility model provides a cement pulverizer, which comprises a pulverizing cavity 100, a feeding hole 111, a discharging hole 112, an abrasive cone 113 and a first motor 114, wherein two feeding holes 111 are fixedly arranged at the top of the pulverizing cavity 100, the discharging hole 112 is fixedly arranged at the bottom of the pulverizing cavity 100, the first motor 114 is arranged at the top of the pulverizing cavity 100, the abrasive cone 113 is arranged in the pulverizing cavity 100, the first motor 114 can drive the abrasive cone 113 to rotate, a screen 119 is arranged in the pulverizing cavity 100, a fixed block 115 is arranged at the bottom end of the screen 119, a mounting rod 117 is arranged in the pulverizing cavity 100, an impact block 118 is uniformly arranged on the outer surface of the mounting rod 117, the impact block 118 is matched with the fixed block 115, a second motor 116 is arranged on the back surface of the pulverizing cavity 100, and the second motor 116 can drive the mounting rod 117 to rotate.

In actual use, through the setting of above-mentioned structure, compare with prior art, screen cloth 119 sets up to the inclined plane and can let the powder that accords with the specification directly drop to discharge gate 112, and other powder that does not accord with the specification roll to retrieve cavity 122, and the vibrations that fixed block 115 and collision piece 118 mutually support and produce, not only can accelerate filterable speed, but also prevent that the screen cloth from being blockked up by the raw materials powder, the concrete operation is, second motor 116 drive installation pole 117 rotates for collision piece 118 mutually support with fixed block 115, produces vibrations.

Embodiment two:

the second embodiment differs from the first embodiment in that: the inside of two feed inlets 111 has sealing baffle 120 through pivot movable mounting, sealing baffle 120's one side all fixed mounting has reset spring 121, and reset spring 121's one end all is with feed inlet 111's inner wall fixed connection, one side fixed mounting of milling cavity 100 has recovery pipeline 123, recovery pipeline 123's one end extends to recovery cavity 122, recovery cavity 122's inside is provided with collecting box 124, collecting box 124's one side fixed mounting has handle body 129, spout 125 has been seted up to recovery cavity 122's bottom, spout 125's inside movable mounting has slider 127, and slider 127's top and collecting box 124 fixed connection, slider 127's bottom has ball 126 through ball groove movable mounting, recovery cavity 122's inner wall fixed mounting has two magnetite 128, one side fixed mounting of collecting box 124 has two magnetite 128, two magnetite magnetic poles are all opposite, in the in-service use, through collecting box 124, spout 125 and slider 127 structure's setting, more convenient and fast that the staff will unqualified material be taken out has improved work efficiency.

Finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a cement milling machine, includes milling cavity (100), feed inlet (111), discharge gate (112), abrasive material awl (113) and first motor (114), the top fixed mounting of milling cavity (100) has two feed inlets (111), the bottom fixed mounting of milling cavity (100) has discharge gate (112), first motor (114) are installed at the top of milling cavity (100), the inside of milling cavity (100) is provided with abrasive material awl (113), and first motor (114) can drive abrasive material awl (113) and rotate, a serial communication port, the inside of milling cavity (100) is provided with screen cloth (119), fixed block (115) are installed to the bottom of screen cloth (119), the inside of milling cavity (100) is provided with installation pole (117), collision piece (118) are evenly installed to the surface of installation pole (117), and collision piece (118) and fixed block (115) cooperate each other, the back-mounted of milling cavity (100) has second motor (116), and second motor (116) can drive installation pole (117) and rotate.

2. A cement mill according to claim 1, wherein: the inside of two feed inlets (111) is through all pivot movable mounting sealing baffle (120), one side of sealing baffle (120) is all fixed mounting has reset spring (121), and the one end of reset spring (121) all is with the inner wall fixed connection of feed inlet (111).

3. A cement mill according to claim 1, wherein: one side fixed mounting of crocus cavity (100) has recovery pipeline (123), the one end of recovery pipeline (123) extends to recovery cavity (122), the inside of recovery cavity (122) is provided with collecting box (124), one side fixed mounting of collecting box (124) has handle body (129).

4. A cement mill according to claim 3, characterized in that: the bottom of retrieving cavity (122) has seted up spout (125), the inside movable mounting of spout (125) has slider (127), and the top and the collection box (124) fixed connection of slider (127).

5. A cement mill according to claim 4, wherein: the bottom of the sliding block (127) is movably provided with a ball (126) through a ball groove.

6. A cement mill according to claim 3, characterized in that: two magnets (128) are fixedly arranged on the inner wall of the recovery cavity (122), two magnets (128) are fixedly arranged on one side of the collection box (124), and the magnetic poles of the two magnets (128) are opposite.