Single-layer micro powder sieve

Abstract

The invention discloses a single-layer micro powder sieve. The single-layer micro powder sieve comprises a base, the two side plates are arranged at the top end of the base respectively, and round holes are formed in the side plates; the two side plates are arranged in parallel; the supporting beam is arranged in the round hole of the side plate; the power assembly is arranged between the two side plates and connected with the side walls of the side plates; the sieve plate is arranged at the bottom end of the power assembly and connected with the side plates; the multiple adjustable parts are arranged at the ends, away from the screen plate, of the side plates and used for adjusting the angle of the screen body. The device is simple in structure and easy to install, and materials can be conveniently screened through the adjustable part.

Description

Technical Field

[0001] The invention relates to the field of single-layer micro-powder sieves, in particular to a single-layer micro-powder sieve. Background Art

[0002] In recent years, with the continuous depletion of ore resources and the continuous advancement of mineral processing technology, the requirements for pretreatment operations have become increasingly higher. In the field of non-metallic minerals such as coal, in order to prevent the mudification of easily muddy materials, fine-grained dry screening has attracted much attention. When screening micro-powders, the angle of the single-layer micro-powder screen needs to be adjusted; when the traditional adjustment method wants to adjust the angle of the screen machine, it is necessary to re-make a wedge box with an angle and install it under the screen machine. This operation is time-consuming, labor-intensive and complicated. Summary of the invention

[0003] The object of the present invention is to provide a single-layer micro powder sieve to solve the above-mentioned problems existing in the prior art.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] A single-layer micro powder sieve, comprising:

[0006] Base;

[0007] There are two side panels, which are respectively arranged at the top of the base and each of which has a circular hole;

[0008] The two side panels are arranged in parallel;

[0009] A support beam is arranged in the circular hole of the side plate;

[0010] A power assembly is arranged between the two side plates and connected to the side walls of the side plates;

[0011] A screen plate is arranged at the bottom end of the power assembly and connected to the side plate;

[0012] There are multiple adjustable parts, which are arranged at one end of the side plate away from the screen plate and are used to adjust the angle of the screen body.

[0013] In some specific embodiments, the power assembly includes: an excitation beam and an excitation motor;

[0014] A clamping slot is arranged on the exciting beam, and one end of the exciting beam is arranged obliquely on the side plate;

[0015] The exciting motor is arranged in the slot of the exciting beam and is used to drive the whole structure to vibrate so as to screen the materials.

[0016] In some specific embodiments, it further includes: a plurality of fixed beams;

[0017] It is arranged at the bottom of the sieve plate and connected to the bottom end of the sieve plate, and is used to install the sieve plate and fix one end of the sieve plate.

[0018] In some specific embodiments, it also includes: a floating beam, which is used to install the sieve plate and allow the other end of the sieve plate to float, so that the sieve plate can achieve a relaxation effect.

[0019] In some specific embodiments, it further comprises: a shear spring,

[0020] It is arranged between the base and the screen plate to connect the floating structure and the screen machine structure, and to make the floating structure and the fixed structure form relative displacement.

[0021] In some specific embodiments, it also includes: a floating connecting rod, which is used to function throughout the entire floating structure.

[0022] In some specific embodiments, it also includes: a feed box, which is arranged at one end of the screen plate and is used to receive materials that need to be screened.

[0023] In some specific embodiments, the adjustable portion includes: an adjustable spring seat and a spring;

[0024] The adjustable spring seat is arranged at the bottom end of the support beam and is connected to the bottom end of the support beam; the spring is arranged between the adjustable spring seat and the base to protect the foundation and play a shock-absorbing role.

[0025] The beneficial effects of the present invention are as follows: the present invention discloses a single-layer micro powder screen, comprising a base; two side plates, which are respectively arranged at the top of the base, and circular holes are opened on the side plates; the two side plates are arranged in parallel; a support beam is arranged in the circular holes of the side plates; a power assembly is arranged between the two side plates and connected to the side walls of the side plates; a screen plate is arranged at the bottom end of the power assembly and connected to the side plates; there are multiple adjustable parts, which are arranged at one end of the side plate away from the screen plate and are used to adjust the angle of the screen body. The present invention has a simple structure and is easy to install, and the adjustable part can be used to facilitate screening of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a single-layer micro powder sieve of the present invention.

[0027] In the figure, 1. side plate; 2. support beam; 3. exciting beam; 4. exciting motor; 5. fixed beam; 6. screen plate; 7. shear spring; 8. floating connecting rod; 9. spring; 10. adjustable spring support; 11. feed box. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] Reference Figure 1A single-layer micro powder sieve is shown, comprising: a base;

[0030] There are two side panels 1, which are respectively arranged at the top of the base, and a circular hole is opened on the side panels 1;

[0031] The two side panels 1 are arranged in parallel;

[0032] A support beam 2 is arranged in a circular hole of the side plate 1;

[0033] A power assembly is arranged between the two side panels 1 and connected to the side walls of the side panels 1;

[0034] The sieve plate 6 is arranged at the bottom end of the power assembly and connected to the side plate 1;

[0035] There are multiple adjustable parts, which are arranged at one end of the side plate 1 away from the screen plate 6 and are used to adjust the angle of the screen body.

[0036] In some specific embodiments, the power assembly includes: an excitation beam 3 and an excitation motor 4;

[0037] A clamping groove is provided on the exciting beam 3, and one end of the exciting beam 3 is obliquely arranged on the side plate 1;

[0038] The exciting motor 4 is arranged in the slot of the exciting beam 3, and is used to drive the whole structure to vibrate so as to screen the materials.

[0039] In some specific embodiments, it further includes: a plurality of fixed beams 5;

[0040] It is arranged at the bottom of the sieve plate 6 and connected to the bottom end of the sieve plate 6 to install the sieve plate 6 and fix one end of the sieve plate 6.

[0041] In some specific embodiments, it further includes: a floating beam, which is used to install the sieve plate 6 and allow the other end of the sieve plate 6 to float, so that the sieve plate 6 can achieve a relaxation effect.

[0042] In some specific embodiments, it further includes: a shear spring 97,

[0043] It is arranged between the base and the screen plate 6 to connect the floating structure with the screen structure and to make the floating structure and the fixed structure form relative displacement.

[0044] In some specific embodiments, it further comprises: a floating connecting rod 8, which is used to function throughout the entire floating structure.

[0045] In some specific embodiments, it further includes: a feed box 11, which is arranged at one end of the screen plate 6 and is used to receive materials that need to be screened.

[0046] In some specific embodiments, the adjustable portion includes: an adjustable spring seat 10 and a spring 9;

[0047] The adjustable spring seat 10 is arranged at the bottom end of the support beam 2 and connected to the bottom end of the support beam 2; the spring 9 is arranged between the adjustable spring seat 10 and the base to protect the foundation and play a shock-absorbing role.

[0048] The fixed crossbeam, support beam 2, vibration beam 3 and feed box 11 are all fixed between the side panels 1 on both sides with rivets and bolts; the vibration motor 4 is installed above the vibration beam 3 with bolts; the corresponding position on the outside of the side panel 1 is the spring 9 support and is connected with rivets; the spring 9 support and the spring 9 seat plate are connected with bolts; the spring 9 support is composed of a round tube and a steel clamp, and the clamp clamps the round tube when the bolts are tightened; the floating beam is located between the fixed beam 5 and the fixed beam 5, and is connected to the floating connecting rod 8 through a floating baffle across the side panel 1, and the bolts are firm; the shear spring 97 is located between the side panel 1 angle steel and the floating connecting rod 8, and is bolted; the screen plate 6 is clamped above the fixed beam 5 and the floating beam by a slot; the spring 9 is located below the spring 9 seat and is fixed by a seamless steel ring welded on the steel plate.

[0049] The workflow of the present invention is:

[0050] After the exciting motor 4 is started, it drives the entire screen to form a linear vibration, causing the material to move upward and forward in a parabolic shape. The floating structure resonates with the fixed structure, causing the screen plate 6 to form a relaxation movement, and the material bounces up quickly and forcefully on the screen plate 6, which can effectively prevent the sticky material from clogging the screen hole and make the material smaller than the screen hole fall quickly under the screen.

[0051] The beneficial effects of the present invention are as follows: the present invention discloses a single-layer micro powder screen, comprising a base; two side plates, which are respectively arranged at the top of the base, and circular holes are opened on the side plates; the two side plates are arranged in parallel; a support beam 2 is arranged in the circular holes of the side plates; a power assembly is arranged between the two side plates and connected to the side walls of the side plates; a screen plate 6 is arranged at the bottom end of the power assembly and connected to the side plates; there are multiple adjustable parts, which are arranged at one end of the side plate away from the screen plate 6, and are used to adjust the angle of the screen body. The present invention has a simple structure and is easy to install, and the adjustable part can be used to facilitate screening of materials.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be considered as the scope of protection of the present invention.

Claims

1. A single-layer micro powder sieve, characterized in that: include: Base; There are two side panels, which are respectively arranged at the top of the base, and the side panels are provided with round holes; the two side panels are arranged in parallel; a support beam, disposed in the circular hole of the side plate; A power assembly is arranged between the two side plates and connected to the side walls of the side plates; A sieve plate, arranged at the bottom end of the power assembly and connected to the side plate; There are multiple adjustable parts, which are arranged at one end of the side plate away from the screen plate and are used to adjust the angle of the screen body.

2. The single-layer micro powder sieve according to claim 1, characterized in that: The power assembly comprises: an excitation beam and an excitation motor; A clamping slot is provided on the excitation beam, and one end of the excitation beam is obliquely arranged on the side plate; The excitation motor is arranged in the slot of the excitation beam and is used to drive the entire structure to vibrate so as to screen materials.

3. The single-layer micro powder sieve according to claim 2, characterized in that: Also includes: There are multiple fixed beams; It is arranged at the bottom of the sieve plate and connected to the bottom end of the sieve plate, and is used to install the sieve plate and fix one end of the sieve plate.

4. The single-layer micro powder sieve according to claim 3, characterized in that: Also includes: The floating beam is used to install the sieve plate and enable the other end of the sieve plate to float, thereby enabling the sieve plate to achieve a relaxation effect.

5. The single-layer micro powder sieve according to claim 4, characterized in that: Also includes: Shear springs, It is arranged between the base and the screen plate, and is used to connect the floating structure and the screen machine structure, and to make the floating structure and the fixed structure form relative displacement.

6. The single-layer micro powder sieve according to claim 5, characterized in that: Also includes: Floating connecting rod is used to run through the entire floating structure.

7. The single-layer micro powder sieve according to claim 6, characterized in that: It also includes: a feed box, which is arranged at one end of the screen plate and is used to receive materials that need to be screened.

8. The single-layer micro powder sieve according to claim 7, characterized in that: The adjustable part includes: an adjustable spring seat and a spring; The adjustable spring seat is arranged at the bottom end of the support beam and is connected to the bottom end of the support beam; the spring is arranged between the adjustable spring seat and the base to protect the foundation and play a shock-absorbing role.

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