Vibrating screen discharge port structure for diamond screening
By designing a diamond screening vibrating screen discharge port structure with an inclined screen plate, a pull-out baffle and a closed aggregate chamber, the problems of low diamond screening efficiency and raw material loss in the existing technology are solved, and efficient and accurate discharge and loss prevention are achieved.
Patent Information
- Application Number
- CN202422583838.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing diamond vibrating screen machine needs to manually remove the material after screening, which is inefficient. The discharge port easily causes the unscreened diamond particles to be lost, affecting the accuracy and increasing the loss of raw materials.
A vibrating screen discharge port structure for diamond screening was designed, including an inclined screen plate, a pull-out baffle and a closed collection chamber. Unscreened diamonds are automatically collected after vibration screening to prevent tiny particles from being blown out, thereby improving the consistency of the discharge and preventing loss.
The convenience of discharging and the consistency of size of diamonds after screening are achieved, which reduces the loss of raw materials and improves the screening efficiency and accuracy.
Smart Images
Figure CN223454582U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to diamond processing technical field especially is a diamond screening uses vibrating screen discharge port structure. BACKGROUND
[0002] Diamond is commonly known as "diamond", it is a mineral composed of carbon element, is the allotrope of graphite, chemical formula is C, also is the original of common diamond. Diamond is the hardest substance in nature. Graphite can form artificial diamond under high temperature and high pressure. Diamond has very wide application, for example: handicraft, cutting tool in industry, is also a kind of precious gem. The particle size of diamond is strictly required in different fields. For example, in semiconductor industry, superfine particle size diamond powder is used as polishing material to realize high-precision surface treatment, and in oil drilling, diamond bit with larger particle size is needed to cope with complex geological conditions.
[0003] Diamond vibrating screen is a commonly used vibrating screening machine, which generates vibration force by using vibration source to make the screen body and screen surface vibrate, so as to realize the screening of materials. When working, the material is screened along the surface of the screen body by the vibration force generated by the vibration source. The large and small particles of the material are separated, so as to achieve the screening effect.
[0004] After the diamond screening is completed, the diamond particles need to be taken out, and the existing diamond vibrating screen can only manually move the screening cavity layer by layer after screening is completed to pour out the diamond of each layer, which is low in efficiency and time-consuming and laborious. The existing diamond vibrating screen discharge port may discharge the diamond that has not been screened, which affects the screening accuracy. The existing diamond vibrating screen discharge port is easy to blow out the small particles of the screened diamond when discharging, and the diamond raw material is easy to be damaged. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of diamond screening uses vibrating screen discharge port structure, improve the convenient degree of discharge after diamond screening, effectively increase the consistency of diamond size after screening, and reduce the loss of diamond raw material.
[0006] To achieve the above object, the utility model provides the following scheme:
[0007] The utility model provides a kind of diamond screening vibrating screen discharge structure, including sieve barrel and base, the bottom end of the sieve barrel and the top of base are welded, wherein the top of base is provided with vibrating spring, the sieve barrel is welded in vibrating spring top end, the sieve barrel is vibrated by vibrating spring, the sieve barrel includes shell, sieve tray, discharge structure and material collecting chamber, the inboard of shell is fixed with sieve tray, the sieve tray is provided with three layers, all array in sieve barrel interior, the sieve tray is in sieve barrel and presents " slope " inclination, the outboard of shell is welded with discharge structure, the discharge structure is arranged in the " slope bottom " of each sieve tray, the inclination angle of discharge structure is consistent with sieve tray, the bottom of sieve barrel is provided with material collecting chamber, the material collecting chamber is arranged below bottom sieve tray, diamond is filtered after sieve tray and falls into material collecting chamber.
[0008] Further, the shell includes a feed hopper, a barrel cover, a screening cavity and a clamping strip, the top of the sieve barrel is provided with the feed hopper, the feed hopper is welded on the barrel cover, the feed hopper is arranged at the top of the barrel cover and at the front end, the screening cavity is composed of a top cavity, a middle cavity and a bottom cavity, the clamping strip is welded at the bottom end of the barrel cover, the top cavity and the middle cavity, the barrel cover is clamped on the top cavity through the clamping strip, the top cavity, the middle cavity and the bottom cavity are sequentially clamped, the top cavity and the middle cavity have the same height, the bottom cavity has a higher height, and the bottom end of the bottom cavity is welded on the top end of the base.
[0009] Further, the sieve tray includes a large-hole tray, a medium-hole tray and a small-hole tray, the side edge of the large-hole tray is welded on the inboard of the top cavity, the medium-hole tray is arranged below the large-hole tray, the side edge of the medium-hole tray is welded on the inboard of the middle cavity, the small-hole tray is arranged below the medium-hole tray, and the side edge of the small-hole tray is welded on the inboard of the bottom cavity, the small-hole tray is arranged on the upper half of the bottom cavity.
[0010] Further, the discharge structure includes a guide square tube, a discharge port, a plate groove, a pull-off baffle and a ball-type handle, the guide square tube is welded on the outboard of the screening cavity, the discharge port is arranged at the bottom of the outer end of the guide square tube, the plate groove is arranged on the outboard of the screening cavity and above the guide square tube, the pull-off baffle is embedded in the plate groove, the ball-type handle is welded on the top of the pull-off baffle, and the pull-off baffle is pulled up and down in the plate groove through the ball-type handle.
[0011] Further, the material collecting chamber includes a material collecting drawer and a drawer handle, the material collecting drawer is embedded in the bottom cavity, the material collecting drawer is arranged below the small-hole tray, the drawer handle is welded on the front of the material collecting drawer, and the material collecting drawer is pulled out in the bottom cavity through the handle.
[0012] Further, the base is composed of a seat body, a fixed plate and vibrating springs, the seat body has a "round table shape", the seat body is internally provided with a vibrating motor, the fixed plate is welded on the top of the seat body, the vibrating springs are provided in plurality, the bottom end of the vibrating spring is fixed on the seat body through the fixed plate, and the top end of the vibrating spring is welded on the bottom of the bottom cavity.
[0013] In summary, the beneficial technical effects of the present application are:
[0014] 1. The screen disc is fixed in the screening cavity in an inclined manner, and the diamonds that are not screened are collected to the discharge structure through the vibration of the base, so that the diamonds of different sizes can be smoothly discharged;
[0015] 2. The pull-out baffle is selected, the discharge port can be blocked by the pull-out baffle during screening, and the pull-out baffle is opened for discharging after the diamond screening is completed, so that the small-size diamonds that are not screened are prevented from being taken out;
[0016] 3. The material collecting drawer is applied to the bottom of the screening cavity, the small-diameter diamond particles fall into the material collecting drawer after being screened by the screen disc, the inside of the material collecting chamber is a closed space, the small particles of the diamond are prevented from being blown out, and the loss of the diamond raw material is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present application;
[0018] Figure 2 is a schematic diagram of the appearance structure of the screen barrel of the present application;
[0019] Figure 3 is a schematic diagram of the cross-sectional structure of the screen barrel of the present application.
[0020] 1. screen barrel; 2. base; 11. shell; 12. screen disc; 13. discharge structure; 14. material collecting chamber; 21. seat body; 22. fixed plate; 23. vibration spring; 111. feeding hopper; 112. barrel cover; 113. screening cavity; 114. clamping strip; 121. large-hole disc; 122. medium-hole disc; 123. small-hole disc; 131. guide square tube; 132. discharge port; 133. plate groove; 134. pull-out baffle; 135. ball-type handle; 141. material collecting drawer; 142. drawer handle; 1131. top cavity; 1132. middle cavity; 1133. bottom cavity. DETAILED DESCRIPTION
[0021] The present application will be further described in detail below with reference to the accompanying drawings.
[0022] The utility model discloses a kind of diamond screening discharge outlet 132 structures of vibrating screen, including sieve bucket 1 and base 2, sieve bucket 1 bottom end and base 2 top are welded, base 2 top is provided with vibration spring 23, sieve bucket 1 is welded in vibration spring 23 top end, base 2 inside is provided with vibration motor, after vibration motor is opened, vibration spring 23 vibrates, sieve bucket 1 vibrates through vibration spring 23, sieve bucket 1 includes shell 11, sieve tray 12, discharge structure 13 and material collecting chamber 14, sieve tray 12 is fixed in the inside of shell 11, sieve tray 12 is provided with three layers, all array in sieve bucket 1 inside, diamond is screened by every sieve tray 12, size is larger and is left on top sieve tray 12, sieve tray 12 is " slope " inclined in sieve bucket 1, when vibrating, inclined sieve tray 12 will the diamond of this layer be collected to the position of the " slope bottom " of sieve tray 12, discharge structure 13 is welded in the outside of shell 11, discharge structure 13 is set in the " slope bottom " of every sieve tray 12, the inclination angle of discharge structure 13 is consistent with sieve tray 12, diamond can be smoothly discharged through discharge structure 13, sieve bucket 1 bottom is provided with material collecting chamber 14, material collecting chamber 14 is set below bottom sieve tray 12, diamond falls into material collecting chamber 14 after being filtered by sieve tray 12, it is all micro diameter diamond particle in material collecting chamber 14, because its mass is smaller, it is easy to be blown up when screening, in order to prevent the loss of diamond raw material, the equipment adopts enclosed space material collecting chamber 14. Figure 1 、 Figure 2 .
[0023] The shell 11 comprises a feeding hopper 111, a barrel cover 112, a screening cavity 113 and a clamping strip 114. The feeding hopper 111 is arranged on the top of the screening barrel 1 and is welded on the barrel cover 112. The diamond is poured into the screening cavity 113 through the feeding hopper 111. The feeding hopper 111 is arranged on the top of the barrel cover 112 and above the "slope top" of the first layer of sieve plates 12. After the diamond is poured into the feeding hopper 111, the diamond is shaken to the "slope bottom" of the sieve plates 12 along with the inclination angle of the sieve plates 12, so that the screening of the diamond is more thorough. The screening cavity 113 is composed of a top cavity 1131, a middle cavity 1132 and a bottom cavity 1133. The clamping strip 114 is welded on the bottom end of the barrel cover 112, the top cavity 1131 and the middle cavity 1132. The barrel cover 112 is clamped on the top cavity 1131 through the clamping strip 114. The top cavity 1131, the middle cavity 1132 and the bottom cavity 1133 are sequentially clamped through the clamping strip 114. The top cavity 1131 and the middle cavity 1132 have the same height. The bottom cavity 1133 has a higher height. The bottom cavity 1133 is welded on the top end of the base 2. The sieve plates 12 comprise a large-hole plate 121, a middle-hole plate 122 and a small-hole plate 123. The side edge of the large-hole plate 121 is welded on the inner side of the top cavity 1131. The middle-hole plate 122 is arranged below the large-hole plate 121 and the side edge of the middle-hole plate 122 is welded on the inner side of the middle cavity 1132. The small-hole plate 123 is arranged below the middle-hole plate 122 and the side edge of the small-hole plate 123 is welded on the inner side of the bottom cavity 1133. The small-hole plate 123 is arranged on the upper half of the bottom cavity 1133. The lower part of the small-hole plate 123 is the material collecting chamber 14. The material collecting chamber 14 comprises a material collecting drawer 141 and a drawer handle 142. The material collecting drawer 141 is embedded in the bottom cavity 1133 and is arranged below the small-hole plate 123. The drawer handle 142 is welded on the front of the material collecting drawer 141. The material collecting drawer 141 is pulled out of the bottom cavity 1133 through the handle. The material collecting drawer 141 is put into the bottom cavity 1133 during screening. After the screening is completed, the material collecting drawer 141 is pulled out to obtain the diamond particles screened by the sieve plates 12. The inside of the material collecting chamber 14 is a closed space, which prevents the diamond particles from being scattered and prevents the loss of diamond raw materials.The discharge structure 13 comprises a guide pipe 131, a discharge port 132, a plate groove 133, a pull-off baffle 134 and a ball handle 135. The guide pipe 131 is welded outside the screening cavity 113. Since the guide pipe 131 is arranged at the "slope bottom" position of the sieve disc 12, the diamonds are concentrated at the opening of the guide pipe 131 through vibration. The discharge port 132 is arranged at the bottom of the outer end of the guide pipe 131. Since the guide pipe 131 is also inclined, the diamonds can be smoothly discharged through the discharge port 132. The plate groove 133 is arranged above the guide pipe 131 and outside the screening cavity 113. The pull-off baffle 134 is embedded in the plate groove 133. The ball handle 135 is welded at the top of the pull-off baffle 134. The pull-off baffle 134 is pulled up and down in the plate groove 133 through the ball handle 135. When the pull-off baffle 134 is pulled up in the plate groove 133 through the ball handle 135, the guide pipe 131 is opened to guide the material. When the pull-off baffle 134 is lowered, the guide pipe 131 is closed to prevent the small diamonds that are not screened out from being taken out during the screening process, thereby improving the consistency of the screened diamond size. Details are shown in the drawings. Figure 3 .
[0024] Embodiment operation flow
[0025] 1. After confirming that the pull-off baffle 134 is lowered and the guide pipe 131 is separated from the screening cavity 113 through the pull-off baffle 134, the diamonds to be screened are poured into the sieve barrel 1 through the feeding port;
[0026] 2. The vibration motor is started to drive the equipment to start vibrating the sieve, and then the diamonds are continuously added through the feeding port;
[0027] 3. After the vibration screening is completed, a container is placed below the discharge port 132 to collect the diamonds. The pull-off baffle 134 is pulled up into the plate groove 133 through the ball handle 135. At this time, the diamonds fall into the container through the discharge port 132;
[0028] 4. The vibration motor is turned off. The material collection drawer 141 is pulled out. The diamonds collected in the drawer are poured out, and then placed in the bottom cavity 1133.
[0029] The embodiments of the specific embodiments are the preferred embodiments of the utility model, which do not limit the protection scope of the utility model. Therefore, equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.
Claims
1. A vibrating screen discharge port structure for diamond screening, comprising a screen cylinder (1) and a base (2), the bottom end of the screen cylinder (1) and the top of the base (2) are welded, characterized in that: The base (2) is provided with a vibrating spring (23) at the top, the sieve drum (1) is welded at the top end of the vibrating spring (23), the sieve drum (1) is vibrated through the vibrating spring (23), the sieve drum (1) comprises an outer shell (11), a sieve disc (12), a discharge structure (13) and a material collecting chamber (14), the sieve disc (12) is fixed inside the outer shell (11), the sieve disc (12) is provided with three layers and is arrayed inside the sieve drum (1), the sieve disc (12) is inclined in a "slope shape" inside the sieve drum (1), the discharge structure (13) is welded outside the outer shell (11), the discharge structure (13) is arranged at the "slope bottom" of each layer of sieve disc (12), the inclination angle of the discharge structure (13) is consistent with that of the sieve disc (12), the sieve drum (1) is provided with the material collecting chamber (14) at the bottom, the material collecting chamber (14) is arranged below the bottom layer of sieve disc (12), and the diamond falls into the material collecting chamber (14) after being filtered by the sieve disc (12).
2. The discharge port structure of a vibrating screen for diamond screening according to claim 1, characterized in that: The outer shell (11) comprises a feeding hopper (111), a barrel cover (112), a screening cavity (113) and a clamping strip (114), the sieve drum (1) is provided with the feeding hopper (111) at the top, the feeding hopper (111) is welded on the barrel cover (112), the feeding hopper (111) is arranged at the top end of the barrel cover (112), the screening cavity (113) is composed of a top cavity (1131), a middle cavity (1132) and a bottom cavity (1133), the clamping strip (114) is welded at the bottom end of the barrel cover (112), the top cavity (1131) and the middle cavity (1132), the barrel cover (112) is clamped on the top cavity (1131) through the clamping strip (114), the top cavity (1131), the middle cavity (1132) and the bottom cavity (1133) are clamped in sequence, the top cavity (1131) and the middle cavity (1132) have the same height, the bottom cavity (1133) has a higher height, and the bottom cavity (1133) is welded at the top end of the base (2).
3. The discharge port structure of a vibrating screen for diamond screening according to claim 1, characterized in that: The sieve disc (12) comprises a large-hole disc (121), a middle-hole disc (122) and a small-hole disc (123), the large-hole disc (121) is welded at the inner side of the top cavity (1131), the middle-hole disc (122) is arranged below the large-hole disc (121), the middle-hole disc (122) is welded at the inner side of the middle cavity (1132), the middle-hole disc (122) is provided with the small-hole disc (123) below, and the small-hole disc (123) is welded at the inner side of the bottom cavity (1133).
4. The discharge port structure of a vibrating screen for diamond screening according to claim 1, characterized in that: The discharge structure (13) includes a guide square tube (131), a discharge port (132), a plate groove (133), a pull baffle (134) and a ball handle (135), the guide square tube (131) is welded outside the screening cavity (113), the discharge port (132) is arranged at the bottom of the outer end of the guide square tube (131), the plate groove (133) is arranged above the guide square tube (131), the plate groove (133) is arranged outside the screening cavity (113), the pull baffle (134) is embedded in the plate groove (133), the ball handle (135) is welded on the top of the pull baffle (134), and the pull baffle (134) is pulled up and down on the plate groove (133) through the ball handle (135).
5. The discharge port structure of a vibrating screen for diamond screening according to claim 1, characterized in that: The aggregate chamber (14) includes an aggregate drawer (141) and a drawer handle (142), the aggregate drawer (141) is embedded in the bottom cavity (1133), the aggregate drawer (141) is arranged below the small hole disc (123), the drawer handle (142) is welded on the front of the aggregate drawer (141), and the aggregate drawer (141) is pulled on the bottom of the bottom cavity (1133) through the handle.
6. The discharge port structure of a vibrating screen for diamond screening according to claim 1, characterized in that: The base (2) is composed of a seat body (21), a fixed plate (22) and vibration springs (23), the seat body (21) is in the shape of a circular truncated cone, the seat body (21) is internally provided with a vibration motor, the fixed plate (22) is welded on the top of the seat body (21), the vibration springs (23) are provided in plurality, the bottom ends of the vibration springs (23) are fixed on the seat body (21) through the fixed plate (22), and the top ends of the vibration springs (23) are welded on the bottom of the bottom cavity (1133).