CN114307339A - Belt filter press for sand washing - Google Patents
Belt filter press for sand washing Download PDFInfo
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- CN114307339A CN114307339A CN202111664116.1A CN202111664116A CN114307339A CN 114307339 A CN114307339 A CN 114307339A CN 202111664116 A CN202111664116 A CN 202111664116A CN 114307339 A CN114307339 A CN 114307339A
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Abstract
The invention relates to the technical field of building material equipment, and discloses a belt filter press for sand washing, which comprises a filter belt, wherein a bracket is arranged above the filter belt, guide rods are fixedly connected to the front surface and the back surface of the top end of the filter belt, a material containing rod is fixedly connected between the two guide rods, material passing holes are formed in the bottom ends of the material containing rod and the guide rods at equal intervals, and sliding grooves are formed in the bottom ends of the material containing rod and the guide rods. The both sides through paving the silo are equipped with the fixed plate of intercommunication, when the material is promoted by material itself, the material can be promoted to move the inside in stone groove, the material reachs behind the top position in stone groove, the material is shunted by the shape of flow distribution plate, the material after the reposition of redundant personnel moves to the fixed plate of intercommunication, the inside water conservancy diversion that makes the material pass through the fixed plate moves the both sides position in stone groove, make the material be in the state that flows all the time in stone material atress side in stone groove, avoid the production of caking, it is more even to make the filter belt top stone.
Description
Technical Field
The invention relates to the technical field of building material equipment, in particular to a belt filter press for sand washing.
Background
The water yield used for sand washing is large, the liquid after sand washing needs to be recycled after being treated, the liquid after sand washing is fully mixed with a flocculating agent with certain concentration in a static mixer and a dynamic mixer, tiny solid particles in the liquid are agglomerated into flocculent masses with larger volume, meanwhile, free water is separated out, the flocculent masses after sand washing are conveyed to a filter belt dehydrated in a concentration gravity area, the flocculent masses and water on the filter belt are uniformly paved through a bracket and a trough of the gravity area, the free water is separated under the action of gravity to form sludge in a non-flowing state, then the flocculent masses reach a wedge area and are clamped between an upper mesh belt and a lower mesh belt, the flocculent masses are gradually extruded through small-to-large extrusion force in the wedge area, and finally, filter cakes are formed and discharged.
In the gravity dewatering area, the bracket and the trough pave the flocculent blocks, and in the paving process, one side of the trough, which is stressed by the flocculent blocks, can bulge a bag consisting of the flocculent blocks, so that the topmost end of the flocculent block bag is always blocked by the trough and continuously dewatered and dried until the flocculent block bag reaches a certain size and is pushed by the flocculent blocks at the back, the whole flocculent block bag moves together on the filter belt in the conveying direction, the flocculent blocks after reaching the wedge-shaped area are uneven in paving, the filter belt is bulged when being extruded, and the integral extrusion dewatering effect is influenced; and because the material is in a solid-liquid mixed state, the edge line of the material at the top end of the filter belt is bent, so that the material is lacked at the edge of the material, and the extrusion and dehydration are not uniform.
Disclosure of Invention
Aiming at the defects of the prior belt filter press in the use process, the invention provides the belt filter press for sand washing, which has the advantages of timely supplement and more average and solves the technical problems in the prior art.
The invention provides the following technical scheme: a belt filter press for sand washing comprises a filter belt, wherein a bracket is arranged above the filter belt, guide rods are fixedly connected to the front and the back of the top end of the filter belt, a material containing rod is fixedly connected between the two guide rods, material passing holes are formed in the bottom ends of the material containing rod and the guide rods at equal intervals, sliding grooves are formed in the bottom ends of the material containing rod and the guide rods, a material spreading groove is connected to each of the guide rods and the material containing rod in a sliding mode through the sliding grooves, a sliding plug block is fixedly connected to one side, close to the bracket, of the material spreading groove, an annular cushion is fixedly connected to the bottom ends of the guide rods and the material containing rod, the annular cushion is located on one side, far away from the bracket, of the material passing holes, a fixed rod is fixedly connected to the middle of the annular cushion, a splitter plate is fixedly connected to the bottom ends of the fixed rod, a stirring plate is fixedly connected to the top ends of the fixed rod, the bottom ends of the guide rods are hollow, and a guide plate located on one side of the sliding plug block is slidably connected to the bottom ends of the guide rods, the two sides of the material paving groove are fixedly connected with fixing plates, and one side, far away from the bracket, of the material paving groove is fixedly connected with a spring.
Preferably, the guide rod is integrally located on a connecting line between the material containing rod and the bracket, one end of the guide plate is pushed by the sliding plug block to slide at the bottom end of the guide rod, and the other end of the guide plate is away from the inside of the guide rod and is located right below one side, close to the material containing rod, of the bracket.
Preferably, the material containing rod is arc-shaped, the opening of the material containing rod faces the direction of the bracket, and the material passing hole at the bottom end of the material containing rod is positioned at one side, close to the bracket, of the bottom end of the material containing rod.
Preferably, the fixing rod and the stirring plate are integrally T-shaped, and the stirring plate is close to and does not contact with the adjacent stirring plate in the material containing rod.
Preferably, the splitter plate is in the shape of an inverted isosceles triangle, and the vertex angle of the splitter plate faces to the middle of the spreading groove.
Preferably, the shape of fixed plate is the arc, and the one end and the stone groove intercommunication of fixed plate, the other end of fixed plate is downwards.
The invention has the following beneficial effects:
1. according to the filter belt top spreading device, the communicated fixed plates are arranged on the two sides of the spreading groove, when materials are pushed by the materials, the materials can be pushed to move to the inside of the spreading groove, after the materials reach the top end position of the spreading groove, the materials are divided by the shape of the dividing plate, the divided materials move towards the communicated fixed plates, the materials are guided to move to the two side positions of the spreading groove through the inside of the fixed plates, the materials are in a flowing state on the spreading stress side of the spreading groove all the time, caking is avoided, and spreading on the top end of the filter belt is more uniform.
2. According to the invention, the guide rods are connected to two sides of the top end of the filter belt, so that the guide plates inside the guide rods move according to the quantity of materials at the bottom end of the spreading groove, when the quantity of the materials is less, the spreading groove moves to drive the guide plates to move, one side of each guide plate is positioned under the corresponding bracket to receive the materials, meanwhile, the material passing holes are communicated through the movement of the spreading groove, and after the guide plates guide the materials inside the brackets to the inside of the material containing rods, the materials inside the material containing rods can flow to the inside of the spreading groove through the material passing holes, so that the materials lacking at the edges of the filter belt can be supplemented timely, and the material spreading uniformity at the edges of the filter belt is improved.
3. According to the invention, through the arrangement of the splitter plate, the annular cushion connected with the splitter plate is soft, when the top end of the filter belt is paved uniformly, the splitter plate is positioned at the outer side of the paving groove, so that materials sliding from the top end of the filter belt to the interior of the paving groove are split by the splitter plate when reaching the top end of the paving groove, and are pushed and extruded from the two sides of the bottom end of the splitter plate while being split by the splitter plate, so that the splitter plate moves and vibrates, the splitter plate drives the fixed rod to move and vibrate, meanwhile, the fixed rod drives the stirring plate to move and vibrate, and further, the materials in the material containing rod are stirred in the material containing rod in which the materials do not flow, so that the uniformity between solid and liquid of the materials in the material containing rod is improved.
Drawings
FIG. 1 is a schematic side view of the present invention in cross-section;
FIG. 2 is a schematic sectional top view of a flow guide bar structure and a material containing bar structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic diagram of a material passing hole blocked by a material spreading groove structure according to the present invention;
FIG. 5 is a schematic view of the structure of the material spreading groove with the material passing hole opened;
FIG. 6 is a schematic cross-sectional view B-B of FIG. 5 according to the present invention.
In the figure: 1. a filter belt; 2. a bracket; 3. a guide rod; 4. a material containing rod; 5. a material passing hole; 6. a material paving groove is formed; 7. a sliding plug block; 8. an annular cushion; 9. fixing the rod; 10. a flow distribution plate; 11. a stirring plate; 12. a baffle; 13. a fixing plate; 14. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a belt filter press for sand washing comprises a filter belt 1, a bracket 2 is arranged above the filter belt 1, guide rods 3 are fixedly connected to the front and back of the top end of the filter belt 1, the shape of the part of each guide rod 3 connected with each material containing rod 4 is the same as that of each material containing rod 4, referring to fig. 2, each material containing rod 4 is fixedly connected between the two guide rods 3, material passing holes 5 are formed in the bottom ends of the material containing rods 4 and the guide rods 3 at equal intervals, sliding grooves are formed in the bottom ends of the material containing rods 4 and the material containing rods 3, each guide rod 3 and the material containing rod 4 are slidably connected with a material spreading groove 6 through each sliding groove, and the included angle formed by the intersection of the straight line of the material spreading grooves 6 and the straight line of the filter belt 1 is always an acute angle, so that when the material is conveyed at the top end of the filter belt 1, the material at the back pushes the material to enable the material to move to the inside of the material spreading grooves 6, referring to fig. 1 and fig. 3, one side, close to the bracket 2, is fixedly connected with a sliding plug block 7, when the sliding plug block 7 is positioned at the bottom end of the material passing hole 5, the bottom end of the material passing hole 5 is sealed, the bottom ends of the guide rod 3 and the material containing rod 4 are fixedly connected with an annular cushion 8 positioned at one side of the material passing hole 5 far away from the bracket 2, the middle part of the annular cushion 8 is fixedly connected with a fixed rod 9, referring to the figures 4 and 5, the bottom end of the fixed rod 9 is fixedly connected with a splitter plate 10, the annular cushion 8 is made of rubber soft materials, the motion condition between the splitter plate 10 and the fixed rod 9 can be transmitted through the annular cushion 8, so that when the splitter plate 10 is pushed by flocculated mass materials, the fixed rod 9 is driven to move through the splitter plate 10, the stirring plate 11 can move and stir the materials inside the material containing rod 4, the materials inside the material containing rod 4 are always solid-liquid uniform, the stirring plate 11 is fixedly connected at the top end of the fixed rod 9, the bottom end of the guide rod 3 is hollow, and a guide plate 12 positioned at one side of the sliding plug block 7 is slidably connected inside the bottom end of the guide rod 3, guide plate 12 one side and one side fixed connection of smooth stopper 7 of 3 inside water conservancy diversion poles, and the sealed slip of laminating between guide plate 12 and the water conservancy diversion pole 3, refer to fig. 6, the both sides fixedly connected with fixed plate 13 of stone groove 6, and the inside of fixed plate 13 and the inside intercommunication of stone groove 6, refer to fig. 1, one side fixedly connected with spring 14 of bracket 2 is kept away from in stone groove 6, and the other end of spring 14 and the bottom outside fixed connection of flourishing material pole 4.
Referring to fig. 1, the whole of the guide rod 3 is located on the connecting line between the material containing rod 4 and the bracket 2, when one end of the guide plate 12 is pushed by the sliding plug 7 to slide at the bottom end of the guide rod 3, the other end of the guide plate 12 leaves the inside of the guide rod 3 and is located right below one side of the bracket 2 close to the material containing rod 4, when the material at the bottom end of the filter belt 1, i.e. the bottom end of the guide rod 3, is less, the bottom end of the spreading groove 6 is pushed by the material, the spreading groove 6 moves towards the bracket 2, the spreading groove 6 drives the sliding plug 7 to push the guide plate 12 to move and extend out of the other side of the guide rod 3, the side of the guide plate 12 extending out of the guide rod 3 reaches right below the bracket 2, the material in the bracket 2 flows out from the side to the top end of the guide plate 12, meanwhile, the sliding plug 7 moving of the spreading groove 6 moves away from the bottom end of the material passing hole 5, so that the material passing hole 5 is opened, the material containing rod 4 is communicated with the spreading groove 6, after guide plate 12 guides the material in bracket 2 to the inside of material containing rod 4, the material flows to the inside of spreading groove 6 through material passing hole 5 in the inside of material containing rod 4, and the material lacking in the edge of filter belt 1 is supplemented in time, so that the material at the edge of filter belt 1 is sufficient and the spreading is uniform.
Wherein, the shape of flourishing material pole 4 is the circular arc type, and the opening part of flourishing material pole 4 is towards the direction of bracket 2, the punishment in advance hole 5 of flourishing material pole 4 bottom is located the one side that flourishing material pole 4 bottom is close to bracket 2, the shape setting of flourishing material pole 4, make the inside of flourishing material pole 4 can connect partial material greatly, thereby when the local material that lacks in the top of filter belt 1, can remove through the stone groove 6 that corresponds the position and carry out timely replenishment, and the opening setting of flourishing material pole 4, be convenient for observe and wash the inside material of flourishing material pole 4.
Referring to fig. 2 and 4, the fixing rod 9 and the stirring plate 11 are integrally T-shaped, and the stirring plate 11 is close to and does not contact with the adjacent stirring plate 11 inside the material containing rod 4, the stirring plate 11 is arranged inside the material containing rod 4 to have the largest stirring range, and the plane of the stirring plate 11 can be changed into other shapes, so as to improve the stirring effect.
Referring to fig. 6, the splitter plate 10 is shaped like an inverted isosceles triangle, and the vertex angle of the splitter plate faces the middle of the material spreading groove 6, because the annular cushion 8 connected to the top end of the splitter plate 10 is soft, when the material spreading at the top end of the filter belt 1 is uniform, the material spreading groove 6 drives the sliding plug block 7 to close the bottom end of the material passing hole 5, the splitter plate 10 is located near the outer side of the material spreading groove 6 close to the bracket 2, and the straight line of the splitter plate 10 is parallel to the straight line of the material spreading groove 6, so that the material sliding from the top end of the filter belt 1 to the inner side of the material spreading groove 6 is split by the shape of the splitter plate 10 when reaching the top end of the material spreading groove 6, and the material can better flow through the inner side of the material spreading groove 6 and flow out through the inner side of the fixing plate 13, when the material spreading at the edge of the filter belt 1 is non-uniform, the material spreading groove 6 drives the sliding plug block 7 to open the bottom end of the material passing hole 5, the splitter plate 10 is located at the inner side of the material spreading groove 6 far from the guide plate 12, and one side of flow distribution plate 10 can support the medial surface of spreading groove 6 to make flow distribution plate 10 spread the silo 6 relatively stably, make the material flow to the inside in-process of spreading groove 6 through punishment hole 5, flow distribution plate 10 can not rock the flow that influences the material, makes flow distribution plate 10 possess the accuracy of using.
Wherein, the shape of fixed plate 13 is the arc, and the one end and the stone groove 6 intercommunication of fixed plate 13, the other end orientation of fixed plate 13 is downwards, arc setting through fixed plate 13, make and promote the inside material of one side that reachs stone groove 6 by the material and can flow out the inside of stone groove 6 through fixed plate 13, make the material be in the mobile state all the time in the inside of stone groove 6, and because the ARC shape of fixed plate 13, the material is in the inside of fixed plate 13 and continuously flows through self gravity, thereby avoid the piling up caking of the inside material short time of stone groove 6, make 1 top stone of filter belt more even.
The use method (working principle) of the invention is as follows:
when carrying out the gravity district dehydration, the side through bracket 2 flows down the material, and the material conveys to the direction of keeping away from bracket 2 at the top of filter belt 1, and the material is under the effect of strickle, and middle material is average, and the material of 1 marginal both sides of filter belt is uneven.
The material spreading groove 6 below the guide rod 3 on the most lateral side of the filter belt 1 with less material, the acting force of the material pushing material spreading groove 6 is reduced, the material spreading groove 6 moves towards the direction far away from the material containing rod 4 relative to the material containing rod 4, meanwhile, the sliding plug block 7 is far away from the bottom end of the material passing hole 5, the material passing hole 5 is opened and communicated with the inside of the material spreading groove 6, the sliding plug block 7 at one end of the material spreading groove 6 pushes the guide plate 12 to move, the other end of the guide plate 12 protrudes out of the other end of the guide rod 3, the other end of the guide plate 12 is positioned under the bracket 2, the material flowing out of the bracket 2 flows to the upper part of the guide plate 12, the material flowing to the upper part of the guide plate 12 continuously flows to the top end of the guide rod 3 and flows to the inside of the material containing rod 4 along the guide rod 3, the material flowing to the inside of the material containing rod 4 enters the material spreading groove 6 through the material passing hole 5 and slides to the top end of the filter belt 1 through the material spreading groove 6, and (5) supplementing materials.
The material is few flourishing material pole 4 below shop silo 6, the effort that the material promoted shop silo 6 reduces, shop silo 6 is flourishing material pole 4 relatively and is rotated to anticlockwise direction, and simultaneously, the bottom of punishment in advance hole 5 is kept away from to smooth chock 7, make punishment in advance hole 5 open and with shop silo 6's inside intercommunication, when the inside of flourishing material pole 4 has the material, the inside material of flourishing material pole 4 gets into the inside of shop silo 6 through punishment in advance hole 5, and slide the top of filter belt 1 through shop silo 6, carry out the replenishment of material.
When the gravity area dehydration is normally used, the spreading groove 6 below the material containing rod 4, the standard amount of material at the bottom end of the spreading groove 6 pushes the spreading groove 6 to enable the spreading groove 6 to compress the spring 14 and rotate clockwise relative to the material containing rod 4, so that the sliding plug block 7 at one side of the material paving groove 6 reaches the bottom end of the material passing hole 5, the material passing hole 5 is closed, the material at the bottom end of the material paving groove 6 is pushed by the continuously conveyed material to move to the inner part of the material paving groove 6, and reaches the bottom end of the splitter plate 10, the material pushes the two side surfaces of the splitter plate 10 and is divided into two parts by the splitter plate 10, then the material leaves the interior of the material spreading groove 6 through the fixing plates 13 at the two sides of the flow distribution plate 10 and reaches the two sides of the material spreading groove 6, so that the material is even, meanwhile, the flow distribution plate 10 is pushed by the materials to move, the flow distribution plate 10 drives the fixing rod 9 and the stirring plate 11 to move and vibrate simultaneously, and the stirring plate 11 is enabled to stir the materials in the material containing rod 4.
When the gravity area is dehydrated and normally used, the material spreading groove 6 below the diversion pole 3, standard amount of materials at the bottom end of the material spreading groove 6 pushes the material spreading groove 6, the material spreading groove 6 compresses the spring 14 to move towards the direction far away from the bracket 2, so that the sliding plug block 7 at one side of the material spreading groove 6 reaches the bottom end of the material passing hole 5, the material passing hole 5 is closed, the diversion plate 12 slides towards the inside of the diversion pole 3 along with the sliding plug block 7 and is far away from the bottom end of the bracket 2, the materials at the bottom end of the material spreading groove 6 are pushed to move to the inside of the material spreading groove 6 by the continuously conveyed materials and reach the bottom end of the diversion plate 10, the materials push the two side surfaces of the diversion plate 10 and are divided into two parts by the diversion plate 10, then the fixing plates 13 at the two sides of the diversion plate 10 leave the inside of the material spreading groove 6 and reach the two sides of the material spreading groove 6, so that the materials are averaged, meanwhile, the diversion plate 10 is pushed to move, the diversion plate 10 drives the fixing rods 9 and the stirring plate 11 to move and vibrate simultaneously, the stirring plate 11 is made to stir the material inside the material holding bar 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a belt filter press for sand washing, includes filter belt (1), the top of filter belt (1) is equipped with bracket (2), its characterized in that: the top of the filter belt (1) is fixedly connected with guide rods (3) on the front side and the back side, two guide rods (3) are fixedly connected with a material containing rod (4) between, material containing holes (5) are formed in the bottoms of the material containing rods (4) and the guide rods (3) at equal intervals, sliding grooves are formed in the bottoms of the material containing rods (4) and the guide rods (3), the guide rods (3) and the material containing rods (4) are both connected with a material paving groove (6) in a sliding mode through the sliding grooves, one side, close to the bracket (2), of the material paving groove (6) is fixedly connected with a sliding plug block (7), the bottom of the guide rods (3) and the material containing rods (4) is fixedly connected with an annular cushion (8) located on one side, far away from the bracket (2), of the material passing holes (5), the middle of the annular cushion (8) is fixedly connected with a fixing rod (9), the bottom of the fixing rod (9) is fixedly connected with a splitter plate (10), the top fixedly connected with stirring board (11) of dead lever (9), the bottom cavity of water conservancy diversion pole (3), and the inside sliding connection in bottom of water conservancy diversion pole (3) has guide plate (12) that are located sliding plug piece (7) one side, spread both sides fixedly connected with fixed plate (13) of silo (6), spread silo (6) and keep away from one side fixedly connected with spring (14) of bracket (2).
2. The belt filter press for sand washing according to claim 1, wherein: the guide rod (3) is integrally located on a connecting line between the material containing rod (4) and the bracket (2), one end of the guide plate (12) is pushed by the sliding plug block (7) to slide at the bottom end of the guide rod (3), and the other end of the guide plate (12) leaves the inside of the guide rod (3) and is located under one side, close to the material containing rod (4), of the bracket (2).
3. The belt filter press for sand washing according to claim 1, wherein: the material containing rod (4) is arc-shaped, the opening of the material containing rod (4) faces the direction of the bracket (2), and the material passing hole (5) at the bottom end of the material containing rod (4) is located on one side, close to the bracket (2), of the bottom end of the material containing rod (4).
4. The belt filter press for sand washing according to claim 1, wherein: the fixing rod (9) and the stirring plate (11) are integrally T-shaped, and the stirring plate (11) is close to and does not contact with the adjacent stirring plate (11) in the material containing rod (4).
5. The belt filter press for sand washing according to claim 1, wherein: the splitter plate (10) is in the shape of an inverted isosceles triangle, and the vertex angle of the splitter plate faces the middle of the spreading groove (6).
6. The belt filter press for sand washing according to claim 1, wherein: the shape of fixed plate (13) is the arc, and the one end and the stone groove (6) intercommunication of fixed plate (13), and the other end of fixed plate (13) is towards the below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111664116.1A CN114307339B (en) | 2021-12-31 | 2021-12-31 | Belt filter press for sand washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111664116.1A CN114307339B (en) | 2021-12-31 | 2021-12-31 | Belt filter press for sand washing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114307339A true CN114307339A (en) | 2022-04-12 |
| CN114307339B CN114307339B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111664116.1A Active CN114307339B (en) | 2021-12-31 | 2021-12-31 | Belt filter press for sand washing |
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| CN (1) | CN114307339B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110132832A1 (en) * | 2009-12-07 | 2011-06-09 | Flsmidth A/S | Horizontal belt vacuum filter with overhead fluid removal |
| CN204096454U (en) * | 2014-08-27 | 2015-01-14 | 天津天成通昊煤炭贸易有限公司 | Coal dust transmission adds material mixing plant |
| CN205360767U (en) * | 2015-12-30 | 2016-07-06 | 黄敬超 | Concentrated pressure filter of split type belt |
| CN207313413U (en) * | 2017-09-22 | 2018-05-04 | 牛明军 | A kind of belt filter press with gear mud band |
| CN108271714A (en) * | 2018-03-26 | 2018-07-13 | 严涛 | A kind of uniform animal husbandry automatic feeder of feeding |
| CN112791783A (en) * | 2021-02-01 | 2021-05-14 | 天津市弘亚润滑粉制造有限公司 | A raw materials grinding device for production of wire drawing powder |
-
2021
- 2021-12-31 CN CN202111664116.1A patent/CN114307339B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110132832A1 (en) * | 2009-12-07 | 2011-06-09 | Flsmidth A/S | Horizontal belt vacuum filter with overhead fluid removal |
| CN204096454U (en) * | 2014-08-27 | 2015-01-14 | 天津天成通昊煤炭贸易有限公司 | Coal dust transmission adds material mixing plant |
| CN205360767U (en) * | 2015-12-30 | 2016-07-06 | 黄敬超 | Concentrated pressure filter of split type belt |
| CN207313413U (en) * | 2017-09-22 | 2018-05-04 | 牛明军 | A kind of belt filter press with gear mud band |
| CN108271714A (en) * | 2018-03-26 | 2018-07-13 | 严涛 | A kind of uniform animal husbandry automatic feeder of feeding |
| CN112791783A (en) * | 2021-02-01 | 2021-05-14 | 天津市弘亚润滑粉制造有限公司 | A raw materials grinding device for production of wire drawing powder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114307339B (en) | 2023-07-25 |
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