CN220215134U

CN220215134U - Hammer mill

Info

Publication number: CN220215134U
Application number: CN202321498693.2U
Authority: CN
Inventors: 倪翔宇; 倪应松; 胡水鑫
Original assignee: Zhejiang Jingda Feed Co ltd
Current assignee: Zhejiang Jingda Feed Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-22
Anticipated expiration: 2033-06-13

Abstract

The application provides a hammer mill, which comprises a mill main body, wherein a screening component is arranged at a discharging position of the mill main body; the screening assembly comprises a connecting part arranged on the main body of the pulverizer, and a screening protection part is detachably connected in the connecting part. This application can dismantle the setting in connecting portion through the screening subassembly that sets up screening guard portion in the screening subassembly, and pulling screening guard portion can dismantle screening guard portion, and then be convenient for clear up, reduces the remaining condition of material, screening guard portion can be used for screening the material at smashing the material in-process, and when not using, screening guard portion can load in the feed position department of rubbing crusher main part and be used for protecting feed position to reduce the foreign matter and fall into the condition of damaging rubbing crusher main part in the rubbing crusher main part by feed position, improved screening guard portion's functionality.

Description

Hammer mill

Technical Field

The utility model relates to the technical field of crushers, in particular to a hammer crusher.

Background

The hammer mill is mainly used for crushing materials by impact, the impact surface of the hammer mill rotating at high speed and the materials are used for crushing the materials, the crushed materials can be obtained after screening by a screen, the hammer mill has wide application, and the hammer mill is also used for crushing feed when preparing feed for fishes and shrimps;

the pulverizer is used, the pulverized materials are sieved through the screen, the screen is fixed through bolts in the prior art, the pulverizer is inconvenient to clean, and the residual materials are adhered to the screen to be deteriorated, so that the subsequent materials are easy to pollute.

For example: chinese utility model patent: CN202220524326.4, "a hammer mill" disclosed in the specification: hammer mill is in the in-process of smashing the fodder, and the screen is easy to take place to block up, consequently needs often to change the screen, clears up the screen that blocks up, and current hammer mill's screen is mostly through the screw fixation in the inside of organism, comparatively troublesome when dismantling the screen.

Therefore, we make improvements to this and propose a hammer mill.

Disclosure of Invention

The utility model aims at: the screen cloth that exists at present is mostly fixed through the bolt, inconvenient clearance, and remaining material adheres to the problem that easy pollution follow-up material takes place after going bad on the screen cloth.

In order to achieve the above object, the present utility model provides a hammer mill to improve the above problems.

The application is specifically such that:

the device comprises a crusher main body, wherein a screening assembly is arranged at a discharging position of the crusher main body; the screening assembly comprises a connecting part arranged on the main body of the pulverizer, and a screening protection part is detachably connected in the connecting part.

As the preferred technical scheme of this application, screening guard portion is collapsible setting, sets up in order to realize the screening to the material in connecting portion when screening guard portion expands.

As the preferred technical scheme of this application, load in the feeding position department of rubbing crusher main part after screening guard portion and connecting portion separation and be used for realizing the protection to the feeding position.

As the preferred technical scheme of this application, connecting portion is including setting up the supporting seat two in grinder main part bottom one side, connecting groove one has been seted up to one side of supporting seat two, fixedly mounted has the connecting strip in the connecting groove one.

As the preferred technical scheme of this application, spread groove one is the slope setting, and one side of spread groove one inner chamber bottom has seted up the recess.

As the preferred technical scheme of this application, screening protection portion is including grafting the first sieve tray between spread groove and recess, first sliding connection has the second sieve tray, and the inner wall grafting of second sieve tray and spread groove, all is provided with the screen cloth in second sieve tray and the first sieve tray.

As the preferred technical scheme of this application, the spread groove second has all been seted up to the both sides of screen tray second, fixed mounting has the locating lever with spread groove second inner wall sliding connection on the screen tray first, and one of them spread groove second is pegged graft with the surface of connecting strip.

As the preferred technical scheme of this application, the rubbing crusher main part is including the casing at supporting seat two tops of fixed mounting, one side fixed mounting of casing bottom has supporting seat one, the fixed intercommunication in casing top has the feed inlet, the bottom of casing one side is provided with the discharge gate.

As the preferred technical scheme of this application, install the pivot through the bearing in the casing, the one end of pivot stretches out the casing and is connected with the motor, the motor is installed on the casing.

As the preferred technical scheme of this application, the surface fixed cover of pivot is equipped with the carousel that is located the casing, the surface fixed mounting of carousel has a plurality of broken hammer leaf.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the application:

in order to solve among the prior art screen cloth many pass through bolt fastening, inconvenient clearance, remaining material is attached to take place the problem of polluting subsequent material easily after rotting on the screen cloth, this application can dismantle the setting in connecting portion through the screening subassembly that sets up screening protection part in the screening subassembly, pulling screening protection part can dismantle screening protection part, and then be convenient for clear up, reduce the remaining condition of material, screening protection part can be used for sieving the material at smashing the material in-process, and when not using, screening protection part can load in the feed position department of rubbing crusher main part and be used for protecting feed position, in order to reduce the condition that the foreign matter falls into the rubbing crusher main part by feed position and damages rubbing crusher main part in the rubbing crusher main part, the functionality of screening protection part has been improved.

Drawings

Fig. 1 is a schematic structural view of a hammer mill provided in the present application;

FIG. 2 is a schematic view of the structure of the connecting groove and the groove of the hammer mill provided by the application;

fig. 3 is a schematic structural view of a screening guard of the hammer mill provided in the present application;

fig. 4 is a schematic structural view of the screening protecting portion of the hammer mill provided in the present application when protecting the feed inlet;

fig. 5 is a schematic cross-sectional view of a shell of the hammer mill provided in the present application.

The figures indicate:

1. a pulverizer main body; 101. a housing; 102. a feed inlet; 103. a motor; 104. a rotating shaft; 105. a turntable; 106. crushing hammer sheets; 107. a discharge port; 108. a first supporting seat;

2. a screen assembly; 201. a second supporting seat; 202. a first connecting groove; 203. a groove; 204. a connecting strip; 205. a first screening disc; 206. a second sieve tray; 207. a second connecting groove; 208. and a positioning rod.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, during the use of the pulverizer, the pulverized material is sieved through the screen, and in the prior art, the screen is fixed through bolts, so that the pulverizer is inconvenient to clean, and the residual material is easy to pollute the subsequent material after being adhered to the screen to deteriorate.

In order to solve the technical problem, the utility model provides a hammer mill which is applied to a mill with screening components convenient to detach and clean.

Specifically, referring to fig. 1 to 5, the hammer mill includes:

a crusher body 1, wherein a screening assembly 2 is arranged at a discharging position of the crusher body 1; the screen assembly 2 comprises a connection part arranged on the crusher body 1, and a screening protecting part is detachably connected in the connection part.

According to the hammer mill provided by the utility model, the screening protection part in the screening assembly 2 is detachably arranged in the connecting part through the arranged screening assembly 2, the screening protection part can be detached by pulling the screening protection part, so that the cleaning is convenient, the condition of material residue is reduced, the screening protection part can be used for screening materials in the process of crushing the materials, and when the hammer mill is not used, the screening protection part can be loaded at the feeding position of the mill main body 1 for protecting the feeding position, so that the condition that foreign matters fall into the mill main body 1 from the feeding position to damage the mill main body 1 is reduced, and the functionality of the screening protection part is improved.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1 to 5, a hammer mill includes a mill body 1, a screen assembly 2 disposed at a discharge position of the mill body 1; the screening assembly 2 comprises a connecting part arranged on the crusher body 1, a screening protecting part is detachably connected in the connecting part, and the screening protecting part can be detached by pulling the screening protecting part, so that the cleaning is convenient, and the material residue is reduced.

Further, screening guard portion is collapsible setting, and screening guard portion sets up in order to realize the screening to the material in connecting portion when expanding, but collapsible setting can reduce volume portable.

Further, as shown in fig. 1 and 5, after being separated from the connecting portion, the screening protecting portion is loaded at the feeding position of the pulverizer main body 1 to achieve protection of the feeding position, the screening protecting portion can be used for screening materials in the material pulverizing process, and when the pulverizer main body is not used, the screening protecting portion can be loaded at the feeding position of the pulverizer main body 1 to protect the feeding position, so that the foreign matters fall into the pulverizer main body 1 from the feeding position to damage the pulverizer main body 1, and the functionality of the screening protecting portion is improved.

Example 2

As shown in fig. 1-2, the connecting portion includes a second supporting seat 201 disposed at one side of the bottom of the pulverizer main body 1, a first connecting groove 202 is formed in one side of the second supporting seat 201, a connecting strip 204 is fixedly mounted in the first connecting groove 202, and the connecting strip 204 is made of a magnet.

Further, as shown in fig. 2, the first connecting slot 202 is inclined, so that the screening protecting portion is installed in the first connecting slot 202 and then is inclined, thereby facilitating screening of materials, and a groove 203 is formed on one side of the bottom of the inner cavity of the first connecting slot 202.

Further, as shown in fig. 1-4, the screening protection portion includes a first screening disc 205 inserted between the first connecting groove 202 and the groove 203, a second screening disc 206 is slidably connected in the first screening disc 205, so that the first screening disc 205 and the second screening disc 206 are movable, the volume of the second screening disc 206 can be reduced after the second screening disc 206 is pushed into the first screening disc 205, and when the feed inlet 102 is protected, the protection effect is improved for double-layer protection of the first screening disc 205 and the second screening disc 206, and screens are arranged in the second screening disc 206 and the first screening disc 205, so that screening of materials is realized.

Further, as shown in fig. 1 and 3, two sides of the second sieve tray 206 are provided with a second connecting groove 207, a positioning rod 208 slidably connected with an inner wall of the second connecting groove 207 is fixedly installed on the first sieve tray 205, one of the second connecting grooves 207 is inserted into an outer surface of the connecting bar 204, the second sieve tray 206 is made of a material which can be adsorbed by a magnet, such as iron, the stability of the second sieve tray 206 in the first connecting groove 202 can be improved by means of the adsorption of the connecting bar 204 to the second sieve tray 206, and the first sieve tray 205 and the second sieve tray 206 are pulled to separate the first sieve tray 205 and the second sieve tray 206 from the first connecting groove 202, so that the screen mesh on the first sieve tray 205 and the second sieve tray 206 can be conveniently cleaned.

Example 3

For further optimization of the hammer mill provided in embodiment 1 or 2, specifically, as shown in fig. 1 and 5, the mill main body 1 includes a casing 101 fixedly installed at the top of a second supporting seat 201, a first supporting seat 108 is fixedly installed at one side of the bottom of the casing 101, the first supporting seat 108 is used for supporting the casing 101 in cooperation with the second supporting seat 201, a feeding port 102 is fixedly connected to the top of the casing 101, the feeding port 102 is a feeding position of the casing 101, materials to be crushed can be added into the casing 101 through the feeding port 102, a discharging port 107 is provided at the bottom of one side of the casing 101, and the discharging port 107 is a discharging position of the mill main body 1, so that crushed materials in the casing 101 can be discharged through the discharging port 107.

Further, as shown in fig. 1 and 5, a rotating shaft 104 is installed in the casing 101 through a bearing, one end of the rotating shaft 104 extends out of the casing 101 and is connected with a motor 103, the motor 103 is installed on the casing 101, and the rotating shaft 104 can be driven to rotate through the motor 103.

Further, as shown in fig. 5, a turntable 105 located in the casing 101 is fixedly sleeved on the outer surface of the rotating shaft 104, a plurality of crushing hammer pieces 106 are fixedly installed on the outer surface of the turntable 105, the rotating shaft 104 can drive the crushing hammer pieces 106 to rotate through the turntable 105, and materials in the casing 101 can be crushed through rotation of the crushing hammer pieces 106.

The use process of the hammer mill provided by the utility model is as follows:

firstly, starting a motor 103, driving a crushing hammer 106 to rotate by the motor 103 through a rotating shaft 104 and a rotating disc 105, adding a material to be crushed into a shell 101 through a feed inlet 102, crushing the material through the crushing hammer 106, discharging the crushed material to a screen of a screen disc two 206 and a screen disc one 205 through a discharge hole 107, and screening through the screen of the screen disc one 205 and the screen disc two 206;

during cleaning, the first sieve tray 205 and the second sieve tray 206 are directly pulled to separate the first sieve tray 205 and the second sieve tray 206 from the first connecting groove 202, the first sieve tray 205 and the second sieve tray 206 can be taken down, then cleaning is performed, the second sieve tray 206 is pushed into the first sieve tray 205 after cleaning is completed, and then the first sieve tray 205 is reversely buckled on the feed inlet 102, so that the feed inlet 102 can be protected, and the situation that foreign matters fall into the machine shell 101 from the feed inlet 102 can be reduced;

when the sieve tray I205 is reused, the sieve tray II 206 is pulled to open the sieve tray I205 and the sieve tray II 206, the sieve tray I205 and the sieve tray II 206 are inserted into the connecting groove I202, and the connecting bar 204 is inserted into the corresponding connecting groove II 207.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The hammer mill is characterized by comprising a mill main body (1), wherein a screening assembly (2) is arranged at a discharging position of the mill main body (1); the screening assembly (2) comprises a connecting part arranged on the crusher body (1), and a screening protection part is detachably connected in the connecting part.

2. The hammer mill of claim 1 wherein the screening guard is configured to be collapsible and is configured to be deployed in the connection portion to effect screening of the material.

3. A hammer mill according to claim 2, characterized in that the screening guard is mounted at the feed location of the mill body (1) after separation from the connection for achieving protection of the feed location.

4. A hammer mill according to claim 3, wherein the connecting part comprises a second supporting seat (201) arranged at one side of the bottom of the mill main body (1), a first connecting groove (202) is formed at one side of the second supporting seat (201), and a connecting strip (204) is fixedly arranged in the first connecting groove (202).

5. The hammer mill according to claim 4, wherein the first connecting groove (202) is inclined, and a groove (203) is formed on one side of the bottom of the inner cavity of the first connecting groove (202).

6. The hammer mill according to claim 5, wherein the screening guard comprises a first screening disc (205) inserted between the first connecting groove (202) and the groove (203), a second screening disc (206) is slidably connected in the first screening disc (205), the second screening disc (206) is inserted into the inner wall of the first connecting groove (202), and a screen is disposed in both the second screening disc (206) and the first screening disc (205).

7. The hammer mill according to claim 6, wherein the second sieve tray (206) is provided with a second connecting groove (207) on both sides, and the first sieve tray (205) is fixedly provided with a positioning rod (208) slidably connected with the inner wall of the second connecting groove (207), wherein one second connecting groove (207) is inserted into the outer surface of the connecting strip (204).

8. The hammer mill according to claim 7, wherein the mill main body (1) comprises a housing (101) fixedly mounted at the top of a second supporting seat (201), a first supporting seat (108) is fixedly mounted on one side of the bottom of the housing (101), a feed inlet (102) is fixedly communicated with the top of the housing (101), and a discharge outlet (107) is formed in the bottom of one side of the housing (101).

9. The hammer mill according to claim 8, characterized in that a rotary shaft (104) is installed in the casing (101) through a bearing, one end of the rotary shaft (104) extends out of the casing (101) and is connected with a motor (103), and the motor (103) is installed on the casing (101).

10. The hammer mill according to claim 9, characterized in that the outer surface of the rotating shaft (104) is fixedly sleeved with a rotary disc (105) positioned in the casing (101), and a plurality of crushing hammers (106) are fixedly arranged on the outer surface of the rotary disc (105).