CN218706650U - Long bucket type filter cake of area bars of spiral filter cake conveyer is led and is fallen and breaker - Google Patents
Long bucket type filter cake of area bars of spiral filter cake conveyer is led and is fallen and breaker Download PDFInfo
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- CN218706650U CN218706650U CN202222009279.2U CN202222009279U CN218706650U CN 218706650 U CN218706650 U CN 218706650U CN 202222009279 U CN202222009279 U CN 202222009279U CN 218706650 U CN218706650 U CN 218706650U
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Abstract
The utility model relates to a long bucket type filter cake of area bars of spiral filter cake conveyer is led and is fallen and breaker, and the main points of innovation scheme are: the existing filter cake guide long hopper is improved into a filter cake guide and crushing device with a grid long hopper type, and the filter cake guide and crushing device comprises a guide long hopper and a cake breaking grid; the guide long bucket is a filter cake guide long bucket with a large upper part and a small lower part, a lower bucket opening of the guide long bucket is in butt joint with a U-shaped material conveying groove of the conveyor, and an upper bucket opening of the guide long bucket corresponds to the filtering mechanism; the cake breaking grid is a square cake breaking grid, and the specification of the cake breaking grid is smaller than the upper hopper opening of the guide and falling long hopper; the cake breaking grid is arranged in the guide long hopper, and the large filter cake falls onto the cake breaking grid and is crushed by the impact, so that the cake breaking grid has the functions of uniformly breaking the filter cake and receiving and guiding materials without leakage; the technical problems that a spiral filter cake conveyor does not have an auxiliary function of crushing a large filter cake, the large filter cake is easy to form a bridge gap in a U-shaped conveying trough, a discharge port of the U-shaped conveying trough is easy to block, efficient conveying is not facilitated, water in the large filter cake is difficult to volatilize, drying treatment of the filter cake is not facilitated and the like are solved; can increase the efficiency.
Description
Technical Field
The utility model belongs to the technical field of the supporting spiral filter cake conveyer of automatic pressure filter, a spiral filter cake conveyer's filter cake is led and is fallen and breaker is related to.
Background
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; an automatic filter press is a van-type filter press which is integrated mechanically, electrically and hydraulically and controlled by a PLC program; is suitable for automatic solid-liquid separation of various suspension materials (namely, a mixture of liquid and solid particles). The basic principle and the process of the solid-liquid separation of the filter press are as follows: the solid-liquid mixed material is pressurized and input into the multi-filter chamber by the delivery pump, so that pressure difference is formed between two sides of the filter cloth, low-pressure static filtration is carried out, particles in the material are intercepted by the filter cloth to form a filter cake in the filter chamber, the filtrate passes through the filter cloth and flows out of the liquid outlet hole, the filter plate is pulled open to realize gravity cake unloading, and the filter cake falls onto the spiral filter cake conveyor.
The spiral filter cake conveyor is a shaft spiral filter cake conveyor and mainly comprises a U-shaped material conveying groove, a filter cake guide long hopper, a shaft spiral body, a bearing shaft sealing device and a spiral driving device; the shaft spiral body comprises a spiral rotating shaft and spiral blades; the bearing shaft seal devices are arranged at two ends of the U-shaped conveying groove, the shaft screw bodies are arranged on the double-bearing shaft seal devices and positioned in the U-shaped conveying groove, the helical blades of the shaft screw bodies are not contacted with the groove bottom of the U-shaped conveying groove, the screw driving device is arranged at the tail of the machine, and the output shaft of the screw driving device is connected with the screw rotating shaft to form a screw filter cake conveyor; the spiral filter cake conveyor is integrally arranged below the automatic filter press, the spiral driving device drives the shaft spiral body, and the axial component force of the rotary shaft spiral body can push the filter cake in the U-shaped conveying chute from the head to the discharge port at the tail of the filter press; is suitable for horizontally conveying non-viscous non-winding filter cakes.
The filter cake guiding and dropping long hopper is a filter cake guiding and dropping long hopper with a large upper part and a small lower part, a lower hopper opening of the filter cake guiding and dropping long hopper is butted with the U-shaped material conveying groove, and an upper hopper opening of the filter cake guiding and dropping long hopper is larger than the multi-filter-chamber filtering mechanism; after the filter press finishes filtering, the pulling plate cake-unloading mechanism pulls open the filter plate to realize gravity cake unloading, and the filter cake falls into the U-shaped conveying chute through the filter cake guide long hopper; the radial force of the rotary shaft spiral body is very small, the pushed filter cake is not damaged sufficiently, and a bridge frame gap is easily formed in a large filter cake in the U-shaped material conveying groove, so that the rotary shaft spiral body is not beneficial to efficient conveying.
The filter cake of the existing axial spiral filter cake conveyor is led to fall and is long fought, and the following defects exist: the device only has the function of pushing the filter cake and does not have the auxiliary function of crushing the large filter cake, (1) the large filter cake is easy to form a bridge frame gap in the U-shaped conveying chute, and the conveying efficiency of the filter cake is influenced; (2) The large filter cake blocks a discharge port of the U-shaped conveying chute easily, so that the conveying effect of the filter cake is influenced, the discharge port needs to be dredged by manual assistance, and safety production standards are violated; (3) The moisture in the massive filter cake is difficult to volatilize, which is not beneficial to the drying treatment of the filter cake and the like; the requirements of uniform crushing and high-efficiency filter cake conveying for users of the filter press unit can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect of current axostylus axostyle spiral filter cake conveyer, solve the function that the axostylus axostyle spiral filter cake conveyer only has the propelling movement filter cake, do not have the attached function of broken bold filter cake, bold filter cake forms "crane span structure" space easily in the U-shaped conveying chute, it is unfavorable for high-efficient the transport to block up U type conveying chute discharge gate easily, moisture in the bold filter cake is hardly volatilized, be unfavorable for the technical problem of mummification processing etc. of filter cake, a long bucket type filter cake of area grid of spiral filter cake conveyer is led and is fallen and breaker is provided.
The utility model provides an innovation technical scheme that prior art problem adopted is: a long bucket type filter cake of belt grid of the spiral filter cake conveyer is led and fallen and breaker (hereinafter referred to as: filter cake is led and fallen and breaker), the main point of the overall technical scheme is, compared with prior art, it has prominent substantive characteristics that the innovative overall structure promptly: the existing single-function axial spiral filter cake conveyor is improved into a multifunctional axial quasi-spiral filter cake conveyor; the main technical characteristics are as follows: the existing filter cake guide long hopper is improved into a filter cake guide and crushing device with a grid long hopper type, and the filter cake guide and crushing device comprises a guide long hopper, a cake breaking grid and a lower butt joint hopper opening which are made of stainless steel materials; the long filter cake guiding hopper is a long filter cake guiding hopper with a large upper part and a small lower part, a lower hopper opening of the long filter cake guiding hopper is butted with the U-shaped material conveying groove, and an upper hopper opening of the long filter cake guiding hopper is larger than the filtering mechanism with a plurality of filtering chambers, so that filter cakes are effectively prevented from leaking; the cake breaking grid is a square cake breaking grid, and the specification of the cake breaking grid is smaller than the upper hopper opening of the guide and falling long hopper; the cake breaking grid is arranged in the guide long hopper, and the large filter cake falls to the cake breaking grid and is broken by antigravity (impact force), so that the cake breaking grid has the functions of uniformly breaking the filter cake and receiving and guiding materials without leakage; therefore, the technical problems that the shaft spiral filter cake conveyor only has the function of pushing filter cakes and does not have the auxiliary function of crushing large filter cakes, the large filter cakes easily form bridge gaps in the U-shaped conveying grooves, the discharge port of the U-shaped conveying grooves is easily blocked to be unfavorable for high-efficiency conveying, and the moisture in the large filter cakes is hardly volatilized and is unfavorable for drying treatment of the filter cakes and the like are solved.
The utility model discloses a concrete design is: (1) The guide long bucket comprises a guide long bucket body and a lower butt joint bucket opening; the arranged long filter cake guiding and dropping bucket body is a long filter cake guiding and dropping bucket body with a large upper part and a small lower part, a lower bucket opening of the long filter cake guiding and dropping bucket body is matched with a straight section of a lower bucket opening of a lower butt-joint bucket opening, and an upper bucket opening of the long filter cake guiding and dropping bucket body is larger than a multi-filter-chamber filtering mechanism, so that filter cakes are effectively prevented from leaking outside; the lower butt joint hopper opening, namely the lower hopper opening of the butt joint U-shaped conveying chute, comprises a straight section of the lower hopper opening and a butt joint flat edge, and the butt joint flat edge is provided with a mounting hole and a lower folded edge; the guide long bucket body is welded on the lower butt joint bucket opening to form a guide long bucket; (2) The cake breaking grid is a square cake breaking grid, and the specification of the cake breaking grid is smaller than that of the upper hopper opening of the guide and falling long hopper.
The utility model discloses the relation of connection of main spare part is: for convenience of explanation, a U-shaped material conveying groove closely related to the filter cake guiding and crushing device is additionally arranged; (1) assembling a filter cake guiding and crushing device: the cake breaking grid is arranged at the middle upper part in the guide and drop long hopper to form a filter cake guide and crushing device which can uniformly crush filter cakes and prevent the filter cakes from leaking; (2) final assembly of the filter cake guiding and crushing device: the filter cake guiding and crushing device is arranged on a U-shaped conveying groove of the spiral filter cake conveyor and is positioned below a multi-filter-chamber filtering mechanism between a tailstock and a machine head thrust plate of the filter press; (3) filter cake guide-off dynamic relationship with crushing device: after the filter press finishes filtering, the pulling plate cake-unloading mechanism pulls the filter plate open to realize gravity cake unloading, large filter cakes fall onto a filter cake guide and crushing grid of the crushing device to be uniformly crushed by counter-gravity, the guide long hopper guides the crushed filter cakes into the U-shaped conveying trough, and the axial component force of the rotary axial spiral body pushes the filter cakes in the U-shaped conveying trough from the head to the tail discharge port.
The utility model provides a long bucket type filter cake guiding and crushing device with grids for a spiral filter cake conveyor, which has the advantages of simple and compact structure, large-opening non-leakage material receiving, small-opening accurate guiding, grid cake breaking in the bucket, power-free uniform cake breaking, dual purposes of one bucket, reliable performance and convenient installation; the beneficial effects are as follows: the cake breaking grid is additionally arranged in the long guide falling hopper, so that a large filter cake falls on the cake breaking grid and is automatically broken by counter-gravity, the function of breaking the large filter cake without power is expanded, the blockage of a discharge port of the U-shaped material conveying groove is avoided, the filter cake conveying efficiency is improved, and the drying effect of the filter cake is ensured; can increase the efficiency.
Drawings
Fig. 1 is a schematic side view of the long bucket type cake guide and crushing device with grid according to the present invention.
Fig. 2 is a schematic view of the long bucket filter cake guiding and crushing device with grid according to the present invention.
Fig. 3 is a schematic top view of the long bucket type cake guiding and crushing device with grid according to the present invention.
Fig. 4 is a schematic view of the general assembly of the belt grid long bucket type cake guide and crushing device and the corresponding spiral cake conveyor of the present invention.
Fig. 5 is a schematic side view of the assembly of the long bucket type filter cake guiding and crushing device with grid and the corresponding spiral filter cake conveyor of the utility model.
Fig. 6 is a schematic top view of the assembly of the screw cake conveyor with the gate long bucket type cake guide and crushing device and the corresponding screw cake conveyor of the present invention.
Fig. 7 is a schematic view of the assembly of the spiral filter cake conveyor and the automatic filter press (i.e., a schematic view of the relative positions of the gate long bucket type filter cake guiding and crushing device and the related equipment).
Reference numerals: 1-a guide long hopper, 2-a cake breaking grid, 3-a lower butt hopper port (namely a lower hopper port of a butt conveying trough), 4-a grid long hopper type filter cake guide and crushing device (for short, a filter cake guide and crushing device or the utility model), 5-a U-shaped conveying trough, 6-a multi-filter-chamber filtering mechanism (comprising a filter plate), 7-a machine tail seat, 8-a machine head thrust plate and 9-a spiral filter cake conveyor.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the attached drawings in the embodiment of the belt-grid long bucket type cake guiding and crushing device of the spiral cake conveyor, and the described embodiment is only a part of the preferred embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments without inventive that the skilled person can make, such as the filter cake with the same grid cake breaking mode and similar structure is guided and broken, all belong to the protection scope of the present invention.
Example 1
A long bucket type filter cake of area bars of screw filter cake conveyer leads and falls and breaker 4 (for short: filter cake leads and falls and breaker), and the main points of the overall embodiment of innovation are: the existing single-function axial spiral filter cake conveyor is improved into a multifunctional axial quasi-spiral filter cake conveyor; the main technical characteristics are as follows: the existing filter cake guide long bucket is improved into a filter cake guide and crushing device 4 with a grid long bucket type, which comprises a guide long bucket 1, a cake breaking grid 2 and a lower butt joint bucket opening 3, and is made of stainless steel materials; the long guide and drop hopper 1 is a long filter cake guide and drop hopper 1 with a large upper part and a small lower part, a lower hopper opening of the long guide and drop hopper 1 is in butt joint with a U-shaped material conveying groove 5, and an upper hopper opening of the long guide and drop hopper is larger than a multi-filter-chamber filtering mechanism 6, so that filter cakes are effectively prevented from leaking outside; the cake breaking grid 2 is a square cake breaking grid 2, and the specification of the cake breaking grid 2 is smaller than the upper hopper opening of the guide and fall long hopper 1; the cake breaking grid 2 is arranged in the guide long hopper 1, and a large cake falls on the cake breaking grid 2 and is broken by antigravity (impact force), so that the cake breaking grid has the functions of uniformly breaking the cake and receiving and guiding materials without leakage; therefore, the technical problems that the shaft-type spiral filter cake conveyor 9 only has the function of pushing filter cakes and does not have the auxiliary function of crushing large filter cakes, the large filter cakes easily form bridge gaps in the U-shaped conveying chute 5, the discharge port of the U-shaped conveying chute 5 is easily blocked, the high-efficiency conveying is not facilitated, the moisture in the large filter cakes is difficult to volatilize, the drying treatment of the filter cakes is not facilitated and the like are solved; specific embodiments are described in detail below.
The guide and fall long bucket 1 comprises a guide and fall long bucket body and a lower butt joint bucket opening 3; the arranged long filter cake guiding and dropping bucket body is a long filter cake guiding and dropping bucket body with a large upper part and a small lower part, a lower bucket opening of the long filter cake guiding and dropping bucket body is matched with a straight section of a lower bucket opening of the lower butt-joint bucket opening 3, and an upper bucket opening of the long filter cake guiding and dropping bucket body is larger than the multi-filter-chamber filtering mechanism 6, so that filter cakes are effectively prevented from leaking outwards; the lower butt joint bucket opening 3, namely the lower bucket opening of the butt joint U-shaped conveying chute 5, comprises a straight section of the lower bucket opening and a butt joint flat edge, and the butt joint flat edge is provided with a mounting hole and a lower folded edge; the guide long bucket body is welded on the lower butt joint bucket opening 3 to form a guide long bucket 1; the long guide-falling hopper 1 is arranged on a U-shaped material conveying groove 5 of a spiral filter cake conveyor 9 and is positioned below a multi-filter-chamber filtering mechanism 6 between a tailstock 7 and a nose thrust plate 8 of a filter press; the filter cake guiding device is used for receiving filter cakes through a large opening without leakage and accurately guiding the filter cakes through a small opening.
The cake breaking grid 2 is a square cake breaking grid 2, and the specification of the cake breaking grid 2 is smaller than the upper hopper opening of the guide and fall long hopper 1; the cake breaking grid 2 is arranged at the middle upper part in the guide long hopper 1 and is used for uniformly breaking falling large cakes by utilizing counter-gravity without power.
The working process of the filter cake guiding and crushing device 4 is as follows: after the filter press finishes filtering, the pulling plate cake-unloading mechanism pulls open the filter plate to realize gravity cake unloading, a large filter cake falls onto a cake-breaking grid 2 of a filter cake dropping and crushing device 4 and is uniformly crushed by counter-gravity, the dropping long hopper 1 drops the crushed filter cake into the U-shaped conveying groove 5, and the axial component force of the rotary shaft spiral body efficiently pushes the filter cake in the U-shaped conveying groove 5 from the head to the discharge hole at the tail.
The long bucket type filter cake guiding and crushing device 4 with the grid of the spiral filter cake conveyor provided by the utility model has the advantages of simple and compact structure, no leakage and material receiving in a large opening, accurate guiding and falling of a small opening, cake breaking in the bucket with the grid, uniform cake breaking without power, dual purposes in one bucket and reliable performance; the beneficial effects are as follows: the cake breaking grid 2 is additionally arranged in the long guide falling hopper 1, so that a large filter cake falls on the cake breaking grid 2 and is automatically broken by counter-gravity, the function of breaking the large filter cake without power is expanded, the blockage of a discharge port of the U-shaped material conveying groove 5 is avoided, the filter cake conveying efficiency is improved, and the drying effect of the filter cake is ensured; can develop energy and increase efficiency.
Claims (1)
1. The utility model provides a long bucket type filter cake of band stop formula of spiral filter cake conveyer is led and is fallen and breaker, is called for short the filter cake and leads and breaker, including leading the long fill of falling, broken cake bars, its characterized in that: the guide and fall long bucket comprises a guide and fall long bucket body and a lower butt joint bucket opening; the long filter cake discharging hopper is provided with a long filter cake discharging hopper main body, the upper part of the long filter cake discharging hopper main body is large, the lower hopper opening of the long filter cake discharging hopper main body is matched with the straight section of the lower hopper opening of the lower butt joint hopper opening, and filter cake leakage is avoided; the lower butt joint hopper opening, namely the lower hopper opening of the butt joint U-shaped conveying chute, comprises a straight section of the lower hopper opening and a butt joint flat edge, and the butt joint flat edge is provided with a mounting hole and a lower folded edge; the guide long bucket body is welded on the lower butt joint bucket mouth to form a guide long bucket; the cake breaking grid is a square cake breaking grid, and the specification of the cake breaking grid is smaller than the upper hopper opening of the guide and falling long hopper; the interconnection relationship is: the cake breaking grid is arranged at the middle upper part in the guide and drop long hopper to form a filter cake guide and crushing device; the filter cake guiding and crushing device is arranged on a U-shaped material conveying groove of the spiral filter cake conveyor and is positioned below a multi-filter chamber filtering mechanism of the filter press; the filter cake can be broken evenly and can not be leaked and guided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009279.2U CN218706650U (en) | 2022-08-02 | 2022-08-02 | Long bucket type filter cake of area bars of spiral filter cake conveyer is led and is fallen and breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009279.2U CN218706650U (en) | 2022-08-02 | 2022-08-02 | Long bucket type filter cake of area bars of spiral filter cake conveyer is led and is fallen and breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218706650U true CN218706650U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222009279.2U Active CN218706650U (en) | 2022-08-02 | 2022-08-02 | Long bucket type filter cake of area bars of spiral filter cake conveyer is led and is fallen and breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218706650U (en) |
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2022
- 2022-08-02 CN CN202222009279.2U patent/CN218706650U/en active Active
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