Vibration-enhanced drum-type separator special for treating stale garbage
By introducing a vibration enhancement mechanism into the stale garbage disposal equipment, the problems of clogged screen holes and flying dust in the stale garbage disposal are solved, and efficient material separation and environmental protection are achieved.
Patent Information
- Application Number
- CN202420936611.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing separation and treatment equipment is difficult to effectively deal with various stale garbage, especially stale garbage with large water content, lots of soil, light substances and flexible substances. It is easy to block the screen holes during the screening process, resulting in difficulty in separation.
A special roller separator for vibration-enhanced waste treatment was designed. The roller is set in the sealed box and uses a high-strength shock-absorbing spring group to transmit up and down vibration energy. Combined with the rotation of the roller and the linear vibration of the entire machine, it ensures that the material can be compulsory. Get rid of the clogged screen holes to avoid noise pollution and keep the equipment running stably.
The problems of dust flying and blockage are completely solved, and efficient separation of old garbage is achieved, which avoids working environment pollution and equipment instability, minimizes screen hole blockage and improves separation efficiency.
Smart Images
Figure CN222287831U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to separation equipment, in particular to equipment for separating materials according to their particle sizes, and is a vibration-enhanced drum-type separator specially used for processing stale garbage. Background Art
[0002] Material separation or grading equipment is widely used in the fields of metallurgy, building materials, environmental protection, chemicals, food, light industry, medicine, etc. Drum separators usually consist of a long cylindrical screen frame and a rotating drum. The surface of the drum is usually covered with sieve holes or sieve plates of different sizes for separation or grading of materials.
[0003] The drum separator is generally a shaftless transmission in the middle. The power end is supported on the frame by a bearing, and the other end is supported by a roller. Its mechanism is mainly composed of a transmission part, a rotating drum, a frame, a roller part, a hopper for upper and lower materials, a dust-proof device, and a material distributor. The screen is made of a steel wire mesh or a steel plate mesh. Its working process is as follows:
[0004] 1. Material feeding: The material enters the interior of the drum screen through the feed port.
[0005] 2. Screening process: The drum starts to rotate, and the material is subjected to the centrifugal force on the drum surface and moves along the length of the drum. Smaller particles will pass through the sieve holes or sieve plates, while larger particles will be blocked on the sieve.
[0006] 3. Grading and separation: According to the size of the sieve holes or screen plates, the materials are classified into different size classes. Smaller particles pass through the sieve holes or screen plates, while larger particles are retained on the inner surface of the drum.
[0007] 4. Discharging: After screening, materials of different sizes move forward along the length of the drum and are discharged from the drum screen through the discharging port.
[0008] Since stale garbage pollutes the environment and occupies land resources, it needs to be separated, processed and recycled. The treatment of stale garbage is now urgent, but most of the existing separation and processing equipment is for the grading and separation of single or several materials, and cannot be applied to the treatment of a variety of stale garbage, especially stale garbage with high water content, much soil, light materials and soft materials. The sieve holes are easily blocked during the screening process, causing separation difficulties. Summary of the invention
[0009] The purpose of this utility model is to design a vibration-enhanced drum separator for stale garbage treatment in order to meet the above requirements. The drum of the separator is set in a sealed box with a dust collection port, which completely removes the dust flying and block splashing during the screening cycle, avoiding pollution to the working environment; the high-strength shock-absorbing spring group is used to transmit the energy of the up and down vibration, which can reduce noise pollution and make the equipment run smoothly.
[0010] The purpose of the utility model is achieved by the following methods:
[0011] A vibration-enhanced drum separator specially designed for the treatment of stale garbage comprises a separator drum, which is arranged on a linear vibration table through a bracket, and the linear vibration table is tilted on a base through a shock-absorbing spring group, and an exciter is installed at the bottom of the linear vibration table. A sieve residue outlet is arranged at the bottom of the separator drum, and the end of the separator drum is connected to a reducer device through a drum rotating motor, and the reducer device is arranged on the linear vibration table. The outer cover of the separator drum is provided with an isolation cover box body, and the isolation cover box body is fixed on the linear vibration table through a bracket, and the separator drum is installed in the isolation cover box body through a drum rotating support wheel at the bottom, and a discharge port is arranged at the bottom of the isolation cover box body.
[0012] The above-mentioned vibration-enhanced drum separator specially used for stale garbage treatment has 2-4 sections of sieves with increasing sieve holes arranged from top to bottom, and a corresponding discharge port is arranged at the lower part of the isolation cover corresponding to each section of the sieve, and the discharge port corresponds to the discharge belt.
[0013] The vibration-enhanced drum separator for treating stale garbage mentioned above adopts a single-source exciter and a dual-source exciter.
[0014] In the above-mentioned vibration-enhanced drum separator specially used for stale garbage treatment, the vibration exciter is connected to the vibration exciter motor via a coupling.
[0015] Compared with the prior art, the utility model has the following technical effects:
[0016] The separator drum of the utility model is arranged in a sealed box with a dust collecting port, which completely removes the dust flying and block splashing during the screening cycle, avoiding the pollution to the working environment; the high-strength shock-absorbing spring group is used to transmit the energy of the up and down vibration, which can reduce the noise pollution and make the equipment run smoothly. The utility model has the dual functions of the separation drum making circular motion and the whole machine making linear up and down vibration, which can forcibly eject the materials stuck in the sieve hole, and let the materials adhering or blocking the sieve hole be separated from the sieve hole, avoiding the clogging of the sieve hole to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model.
[0018] Figure 2 for Figure 1 Right view of . DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the implementation mode of the present invention clearer, the technical solution in the implementation mode of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the implementation mode of the present invention.
[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The following is combined with Figure 1-Figure 2 The structure and working process of the utility model are specifically described in detail.
[0024] The structure of the current drum separator is as follows, including a separator drum 1, which is arranged on a linear vibration table 2 through a bracket, the linear vibration table is tilted on a base through a damping spring group 4, an exciter 3 is installed at the bottom of the linear vibration table, a sieve residue outlet 8 is arranged at the bottom of the separator drum, and the end of the separator drum is connected to a reducer device 5 through a drum rotating motor, and the reducer device is arranged on the linear vibration table. The utility model is improved on the basis of the current drum separator, such as Figure 1 and Figure 2A vibration-enhanced drum separator specially designed for stale garbage treatment is shown, wherein the outer cover of the separator drum 1 is provided with an isolation cover box 9, the isolation cover box is fixed on a linear vibration table through a bracket, the separator drum is installed in the isolation cover box through the bottom cylinder rotating support wheel, and a discharge port is provided at the bottom of the isolation cover box.
[0025] The vibration-enhanced drum separator for stale garbage treatment described in the utility model has a preferred structure in which 2-4 sections of sieves with increasing sieve holes are arranged in sequence from top to bottom, and a corresponding discharge port is arranged at the lower part of the isolation cover corresponding to each section of the sieve, and the discharge port corresponds to the discharge belt.
[0026] The vibration-enhanced drum-type separator for treating stale garbage described in the utility model has a preferred structure in which the exciter adopts a single-source exciter and a dual-source exciter.
[0027] The most preferred structure of the vibration-enhanced drum separator for stale garbage treatment described in the utility model is that the vibrator is connected to the vibrator motor 6 through a coupling 7.
[0028] The working process of the utility model is as follows:
[0029] 1. In order to achieve environmental protection requirements, the entire separator screening drum is installed in a sealed isolation cover box with a dust collection port, which completely eliminates the dust flying and block splashing during the screening cycle and avoids pollution to the working environment.
[0030] 2. The entire rotating drum separator is tilted and installed on the frame. The frame is equipped with a drum rotating support wheel. The rotating drum is supported on two sets of passive rotating support wheels. The drum rotating motor is connected to the drum sprocket of the drum outer edge device through a reducer and a chain, and drives the drum device to rotate around its axis. When the material enters the drum separator, the tilt and rotation of the drum separator cause the material on the screen surface to flip and roll, so that the qualified material (screened material) is discharged through the discharge port at the bottom of the rear end of the drum, and the unqualified material (screened material) is discharged through the discharge port at the tail of the drum. Then the entire frame is installed on an exciting platform that can vibrate linearly toward the upper part of the drum separator. In this way, the separation drum rotates counterclockwise under the drive of the reducer, and the entire drum separator also vibrates linearly. In this way, the material to be separated can be forced to be ejected from the sieve hole under the multiple effects of flipping and rolling in the drum and linear vibration up and down the separator, so that the material stuck in the sieve hole can be separated from the sieve hole, and the sieve hole blockage can be avoided to the greatest extent.
[0031] 3. Depending on the model of the drum separator, the lower vibration source can use a double set of exciters or a single set of exciters.
[0032] 4. In order to reduce noise and ensure smooth operation of the equipment, the linear vibration table under the drum separator is equipped with shock-absorbing spring groups suitable for the equipment model.
[0033] 5. The drum separator is large in size from the feed port to the discharge port. Depending on the model, the entire drum screening part can be set with 2-4 screen sizes, and the screened material and the residue are taken away by each discharge belt.
[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that those skilled in the art can make several changes and improvements without departing from the overall concept of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims
1. A vibration-enhanced drum separator for treating stale garbage, comprising a separator drum (1), the separator drum being arranged on a linear vibration table (2) via a bracket, the linear vibration table being arranged on a base by tilting via a damping spring group, an exciter (3) being arranged at the bottom of the linear vibration table, a sieve residue outlet (8) being arranged at the bottom of the separator drum, the end of the separator drum being connected to a reducer device (5) via a drum rotating motor, the reducer device being arranged on the linear vibration table, and characterized in that: The separator drum (1) is provided with an isolation cover box (9) on its outer cover. The isolation cover box is fixed on a linear vibration table via a bracket. The separator drum is installed in the isolation cover box via a drum rotating support wheel at the bottom. A discharge port is provided at the bottom of the isolation cover box.
2. The vibration-enhanced drum separator for stale garbage treatment according to claim 1 is characterized in that: The separator drum is provided with 2-4 sections of screens with increasing mesh sizes from top to bottom, and a corresponding discharge port is provided at the lower part of the isolation cover corresponding to each section of the screen, and the discharge port corresponds to the discharge belt.
3. The vibration-enhanced drum separator for stale garbage treatment according to claim 1 is characterized in that: The exciter adopts a single-source exciter and a dual-source exciter.
4. The vibration-enhanced drum separator for stale garbage treatment according to claim 1 is characterized in that: The vibration exciter is connected to the vibration exciter motor via a coupling (7).