CN219588133U - Valve body structure and drying assembly with same - Google Patents
Valve body structure and drying assembly with same Download PDFInfo
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- CN219588133U CN219588133U CN202320044819.2U CN202320044819U CN219588133U CN 219588133 U CN219588133 U CN 219588133U CN 202320044819 U CN202320044819 U CN 202320044819U CN 219588133 U CN219588133 U CN 219588133U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a valve body structure and a drying assembly with the same, wherein the valve body structure comprises: the baffle valve assembly is provided with a baffle valve body and a baffle valve plate, and the baffle valve plate is rotatably arranged in a valve cavity of the baffle valve body so as to enable the baffle valve assembly to be opened or closed; the inlet of the baffle valve assembly is communicated with the discharge port of the filter press; a sealing valve assembly having a sealing valve body and a sealing valve plate rotatably disposed in a valve cavity of the sealing valve body to open or close the sealing valve assembly; the sealing valve assembly is used for communicating with a feed inlet of the dryer; one end of the first connecting pipe is connected with the outlet of the baffle valve assembly, and the other end of the first connecting pipe is communicated with the inlet of the sealing valve assembly. The utility model solves the problem that the sealing valve group of the dryer in the prior art is easy to damage.
Description
Technical Field
The utility model relates to the field of valve groups, in particular to a valve body structure and a drying assembly with the same.
Background
The utility model provides a raw coulter desiccator configuration's feeding V-arrangement stainless steel ball valve, spherical seal and case are because the great adhesion of material viscosity after the filter-pressing at case and sealing surface in the use, when the valve was closed, case and sealing friction increase lead to the material of bonding to seal the damage with the inside lining, lead to the internal vacuum degree leakage in storehouse, the vacuum degree can't be ensured, influence material moisture content, the vacuum pump is opened frequently high and is led to the electric energy consumption increase, can't satisfy the production demand, and this valve is changed the degree of difficulty greatly, with high costs, will appear vacuum leakage phenomenon and pressurize effect poor about 3 months of use.
The body valve of the existing drier can meet the operation and use requirements for conveying powder solid materials and non-viscous liquid media, but can not meet the use requirements for materials with higher viscosity in an intermittent use equipment state, valve element scarring is easy to cause, sealing is damaged, and great influence is caused on product quality.
Disclosure of Invention
The utility model mainly aims to provide a valve body structure and a drying assembly with the same, so as to solve the problem that a sealing valve group of a dryer in the prior art is easy to damage.
In order to achieve the above object, according to one aspect of the present utility model, there is provided a valve body structure comprising: the baffle valve assembly is provided with a baffle valve body and a baffle valve plate, and the baffle valve plate is rotatably arranged in a valve cavity of the baffle valve body so as to enable the baffle valve assembly to be opened or closed; the inlet of the baffle valve assembly is communicated with the discharge port of the filter press; a sealing valve assembly having a sealing valve body and a sealing valve plate rotatably disposed in a valve cavity of the sealing valve body to open or close the sealing valve assembly; the sealing valve assembly is used for communicating with a feed inlet of the dryer; one end of the first connecting pipe is connected with the outlet of the baffle valve assembly, and the other end of the first connecting pipe is communicated with the inlet of the sealing valve assembly.
Further, the valve body structure further includes: the second connecting pipe is arranged above the baffle valve body and is communicated with the inlet of the baffle valve body, so that the baffle valve assembly is communicated with the discharge port of the filter press through the second connecting pipe.
Further, the second connecting pipe is a flexible pipe; and/or the second connecting pipe is provided with a first connecting flange, the baffle valve assembly is provided with a first baffle flange, and the first connecting flange is in butt joint with the first baffle flange so as to penetrate through the first baffle flange and the first connecting flange to form a first fastening part.
Further, the first connection tube has a second connection flange, and the barrier valve assembly has a second barrier flange, the second connection flange being in butt joint with the second barrier flange to pierce a second fastening member on the second barrier flange and the second connection flange.
Further, the valve body structure further includes: the base, the base has the base flange, and first connecting pipe has third flange, and the flange hole of third flange sets up with the flange hole of base flange relatively to through wearing to establish in proper order third fastening part in the flange hole of third flange and the flange hole of base flange, make the sealing valve subassembly press from both sides and establish between base flange and third flange.
Further, the base has a tube body with a flow cross section that gradually increases in a direction from the barrier valve assembly to the seal valve assembly.
Further, a distance between an outlet of the barrier valve assembly and an inlet of the sealing valve assembly is greater than 150mm; and/or the baffle valve assembly comprises a first bushing, wherein the first bushing is sleeved on the baffle valve plate shaft of the baffle valve plate and is positioned between the baffle valve body and the baffle valve plate shaft; and/or the sealing valve assembly comprises a second bushing, and the second bushing is sleeved on the sealing valve plate shaft of the sealing valve plate and is positioned between the sealing valve body and the sealing valve plate shaft.
Further, the sealing valve component and the baffle valve component are butterfly valves; and/or the sealing valve assembly further comprises a sealing part, wherein the sealing part is arranged on the inner wall surface of the sealing valve body, and the sealing valve plate is contacted with the sealing part so as to seal between the sealing valve body and the sealing valve plate.
Further, the valve body structure further includes: the first driving component is connected with the baffle valve plate shaft of the baffle valve plate so as to drive the baffle valve plate to rotate; the second driving assembly is connected with the sealing valve plate shaft of the sealing valve plate so as to drive the sealing valve plate to rotate; and the control module is connected with the first driving assembly and the second driving assembly to control the first driving assembly and the second driving assembly to synchronously move so as to synchronously open and close the sealing valve assembly and the baffle valve assembly.
According to another aspect of the utility model, there is provided a drying assembly comprising a filter press, a valve body structure and a dryer connected in sequence, the valve body structure being the valve body structure described above.
By applying the technical scheme of the utility model, the valve body structure comprises a baffle valve assembly, a sealing valve assembly and a first connecting pipe, wherein the baffle valve assembly is provided with a baffle valve body and a baffle valve plate, and the baffle valve plate is rotatably arranged in a valve cavity of the baffle valve body so as to enable the baffle valve assembly to be opened or closed; the inlet of the baffle valve assembly is communicated with the discharge port of the dryer; the sealing valve assembly is provided with a sealing valve body and a sealing valve plate, and the sealing valve plate is rotatably arranged in a valve cavity of the sealing valve body so as to enable the sealing valve assembly to be opened or closed; one end of the first connecting pipe is connected with the outlet of the baffle valve assembly, and the other end of the first connecting pipe is communicated with the inlet of the sealing valve assembly. According to the utility model, the baffle valve assembly is arranged to baffle the adhesive materials subjected to pressure filtration through the baffle valve plate of the baffle valve assembly, so that the sealing valve plate and the sealing valve body of the sealing valve assembly are protected from being clean, and when both the baffle valve plate of the baffle valve assembly and the sealing valve plate of the sealing valve assembly are in a closed state, the materials adhered to the wall surface of the discharge port of the dryer are prevented from falling and adhering to the sealing valve plate of the sealing valve assembly, so that the abrasion of the sealing valve plate of the sealing valve assembly is prevented, the sealing performance of the sealing valve assembly is further improved, the pressure maintaining and pressure stabilizing time is prolonged, and the moisture content of the materials is reduced from original 0.069% to 0.041%. And the service cycle is prolonged to more than 12 months from the original 3 months, so that the maintenance cost and the maintenance frequency of the valve are reduced, and the equipment loss and the electric energy consumption are reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 shows a schematic overall construction of an embodiment of a valve body structure according to the present utility model; and
fig. 2 shows a schematic overall structure of an embodiment of a valve body structure according to the prior art.
Wherein the above figures include the following reference numerals:
10', V-valve assembly; 11', a valve core; 12', a valve plate shaft; 13', a valve body; 20', a drive assembly; 30', a sealing ring; 40', end caps;
10. a barrier valve assembly; 11. a barrier valve body; 12. a baffle valve plate; 13. a first bushing; 20. a sealing valve assembly; 21. sealing the valve body; 22. a sealing valve plate; 100. a first connection pipe; 200. a second connection pipe; 201. a first connection flange; 110. a first barrier flange; 101. a second connection flange; 120. a second barrier flange; 310. a base flange; 102. a third connecting flange; 103. a connecting pipe body; 23. a sealing member; 24. a second bushing; 40. a first drive assembly; 41. a connecting bracket; 50. a second drive assembly; 220. sealing the valve plate shaft; 121. a baffle valve plate shaft; 30. a base; 31. a tube body portion; 32. and (5) supporting the flange.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 2, in the prior art, a V-shaped valve assembly 10 'is adopted as a feed valve of a dryer, the V-shaped valve assembly 10' comprises a valve core 11', a valve body 13', a valve plate shaft 12 'and a driving assembly 20', the valve plate shaft 12 'is arranged on the valve core 11' in a penetrating manner, and the driving assembly 20 'is in driving connection with the valve plate shaft 12' so as to drive the valve plate shaft to rotate and drive the valve core to rotate; the V-shaped valve assembly 10 'further comprises a sealing ring 30' and an end cover 40', wherein the end cover is positioned above the V-shaped valve assembly 10' and is connected with the valve body of the V-shaped valve assembly 10', the sealing ring is positioned between the end cover and the valve core 11', and when the valve core 11 'is in a closed state in use, materials adhered to the wall surface of the discharge port of the dryer fall off and are easily adhered to the sealing valve plate of the sealing valve assembly, so that the valve core 11' is easily worn.
Referring to fig. 1, the present utility model provides a valve body structure, which includes: a barrier valve assembly 10, the barrier valve assembly 10 having a barrier valve body 11 and a barrier valve plate 12, the barrier valve plate 12 being rotatably disposed in a valve chamber of the barrier valve body 11 to open or close the barrier valve assembly 10; the inlet of the baffle valve assembly 10 is used for communicating with a discharge port of the filter press; a sealing valve assembly 20, the sealing valve assembly 20 having a sealing valve body 21 and a sealing valve plate 22, the sealing valve plate 22 being rotatably disposed in a valve chamber of the sealing valve body 21 to open or close the sealing valve assembly 20; the sealing valve assembly is used for communicating with a feed inlet of the dryer; and a first connection pipe 100, one end of the first connection pipe 100 is connected to the outlet of the barrier valve assembly 10, and the other end of the first connection pipe 100 is communicated with the inlet of the sealing valve assembly 20.
According to the utility model, the baffle valve assembly 10 is arranged, so that the baffle valve plate 12 of the baffle valve assembly 10 is used for baffle the adhesive materials after press filtration, so that the sealing valve plate 22 and the sealing valve body 21 of the sealing valve assembly 20 are protected from cleaning, and when both the baffle valve plate 12 of the baffle valve assembly 10 and the sealing valve plate 22 of the sealing valve assembly 20 are in a closed state, the materials adhered to the wall surface of the discharge hole of the dryer are prevented from falling and adhering to the sealing valve plate of the sealing valve assembly, so that the abrasion of the sealing valve plate of the sealing valve assembly is prevented, the sealing performance of the sealing valve assembly is improved, the pressure maintaining and pressure stabilizing time is prolonged, and the water content of the materials is reduced to 0.041% from the original 0.069%. And the service cycle is prolonged to more than 12 months from the original 3 months, so that the maintenance cost and the maintenance frequency of the valve are reduced, and the equipment loss and the electric energy consumption are reduced.
Specifically, the valve body structure further includes: and a second connection pipe 200, the second connection pipe 200 being disposed above the barrier valve body 11 and communicating with an inlet of the barrier valve body 11 such that the barrier valve assembly 10 communicates with a discharge port of the filter press through the second connection pipe 200.
Specifically, the second connection pipe 200 is a flexible pipe; and/or the second connection pipe 200 has a first connection flange 201, the barrier valve assembly 10 has a first barrier flange 110, and the first connection flange 201 is butted with the first barrier flange 110 to pass through the first fastening part on the first barrier flange 110 and the first connection flange 201.
Specifically, the first fastening members are plural, and the plural first fastening members are disposed at intervals around the circumference of the first connection flange 201. Wherein the first fastening member is a bolt.
In the embodiment of the present utility model, the second connection pipe 200 has a size of DN200.
Specifically, the first connection pipe 100 has a second connection flange 101, the barrier valve assembly 10 has a second barrier flange 120, and the second connection flange 101 is abutted with the second barrier flange 120 to pass through the second fastening member on the second barrier flange 120 and the second connection flange 101.
Specifically, the second fastening members are plural, and the plural second fastening members are disposed at intervals around the circumference of the second barrier flange 120. Wherein the second fastening member is a bolt.
In the embodiment of the present utility model, the first connection pipe 100 and the second connection pipe 200 are both made of PP material, wherein the first connection flange 201 and the pipe body of the second connection pipe are connected together by adopting a hot-melt welding manner, and the second connection flange 101 and the third connection flange 102 are connected together by adopting a hot-melt welding manner with the pipe body of the first connection pipe 100, so as to prevent the introduction of magnetic foreign matters.
In an embodiment of the utility model, the valve body structure further comprises: the base 30, the base 30 has a base flange 310, the first connection pipe 100 has a third connection flange 102, and a flange hole of the third connection flange 102 is disposed opposite to a flange hole of the base flange 310, so that the sealing valve assembly 20 is sandwiched between the base flange 310 and the third connection flange 102 by sequentially inserting a third fastening member into the flange hole of the third connection flange 102 and the flange hole of the base flange 310.
Specifically, the third fastening members are plural, and the plural third fastening members are disposed at intervals around the circumference of the third connecting flange 102, so as to prevent the flange from deforming or from being unevenly stressed to cause air leakage.
In an embodiment of the present utility model, the third fastening parts are bolts, and the number of the third fastening parts is 12.
Specifically, the base 30 has a pipe body 31 and a support flange 32, the flow cross section of the pipe body 31 is gradually increased in the direction from the barrier valve assembly 10 to the seal valve assembly 20, and the pipe body 31 is located between the support flange 32 and the base flange 310.
Specifically, the base 30 is made of PP material, and the base flange 310 and the support flange are welded with the pipe body of the base 30 by hot melting.
Specifically, the first connection pipe 100 is DN200 in size; wherein, the first connection pipe 100 further comprises a connection pipe body 103, and both ends of the connection pipe body 103 are respectively connected with the second connection flange 101 and the third connection flange 102.
Preferably, the distance between the outlet of the flapper valve assembly 10 and the inlet of the sealing valve assembly 20 is greater than 150mm to prevent collisions when the flapper valve plate 12 and the sealing valve plate 22 are simultaneously opened; and/or, the baffle valve assembly 10 comprises a first bushing 13, wherein the first bushing 13 is sleeved on the baffle valve plate shaft 121 of the baffle valve plate 12 and is positioned between the baffle valve body 11 and the baffle valve plate shaft 121, so that the abrasion of the baffle valve plate shaft 121 during rotation is reduced through the first bushing 13; and/or the sealing valve assembly 20 includes a second bushing 24, the second bushing 24 being sleeved on the sealing valve plate shaft 220 of the sealing valve plate 22 and located between the sealing valve body 21 and the sealing valve plate shaft 220 to reduce wear of the sealing valve plate shaft 220 during rotation by the second bushing 24.
Alternatively, the distance between the outlet of the flapper valve assembly 10 and the inlet of the sealing valve assembly 20 is 200mm or 300mm.
Specifically, the barrier valve assembly 10 and the seal valve assembly 20 are butterfly valves; and/or, the sealing valve assembly 20 further includes a sealing member 23, the sealing member 23 being disposed at an inner wall surface of the sealing valve body 21, the sealing valve plate 22 being in contact with the sealing member 23 to seal between the sealing valve body 21 and the sealing valve plate 22 to enhance a vacuum degree of the sealing valve assembly.
The vacuum degree of the V-shaped valve component in the prior art is about-0.006 MPa, the vacuum pressure starts to drop at about 3min, and the vacuum pump continuously works and runs. In the utility model, the baffle valve component 10 and the sealing valve component 20 are both made of PP materials, and the PP materials are wear-resistant, pressure-resistant and soft-dense materials, so that the vacuum degree of the dryer bin body reaches-0.0075 Mpa, the pressure stabilizing time reaches more than 30min, the pressure maintaining and pressure stabilizing time is prolonged by more than 10 times in the same way, and the water content of the materials is reduced to 0.041% from the original 0.069% due to the improvement of the vacuum degree and the stable pressure maintaining.
In an embodiment of the present utility model, the barrier valve assembly 10 is a powder butterfly valve. The sealing valve assembly 20 is a butt-clamp butterfly valve, preferably a center butt-clamp butterfly valve, and such arrangement is beneficial to achieving complete sealing and zero gas test leakage, and has a good sealing effect.
Alternatively, the sealing member 23 is made of a rubber material.
In the prior art, 4 DN200 stainless steel V-shaped ball valves are arranged on 2 dryers, so that the cost is high, while in the embodiment of the utility model, the feed valves of 2 dryers comprise a baffle valve assembly 10 and a sealing valve assembly 20, and the baffle valve assembly 10 and the sealing valve assembly 20 are butterfly valves, so that the cost is low relative to the 4V-shaped ball valves, and thus, compared with the prior art, the production cost is reduced.
Specifically, the valve body structure further includes: the first driving assembly 40, the first driving assembly 40 is connected with the baffle valve plate shaft 121 of the baffle valve plate 12, so as to drive the baffle valve plate 12 to rotate; the second driving assembly 50, the second driving assembly 50 is connected with the sealing valve plate shaft 220 of the sealing valve plate 22, so as to drive the sealing valve plate 22 to rotate; the control module is connected with the first driving assembly 40 and the second driving assembly 50 to control the first driving assembly 40 and the second driving assembly 50 to synchronously move so as to synchronously open and close the sealing valve assembly 20 and the baffle valve assembly 10.
Alternatively, the first driving assembly 40 includes a first driving cylinder, a first rack, a first gear and a connection bracket 41, the connection bracket 41 is mounted on the barrier valve body 11, a motor body of the first driving motor is mounted on the connection bracket 41, the first rack and the first gear are both mounted on the connection bracket 41, wherein the first rack is movably mounted on the connection bracket 41, the first rack and the first gear are engaged with each other, the barrier valve plate shaft 121 is fixedly connected with the first gear, and a driving shaft of the first driving cylinder is penetrated on the connection bracket 41 and connected with the first rack to drive the rotation of the first gear through the movement of the first rack, thereby driving the barrier valve plate to rotate; alternatively, the first driving assembly 40 includes a driving motor, an output shaft of which is connected to the barrier valve plate shaft 121.
Specifically, the connection bracket 41 is fixed to the barrier valve body 11 by a first bolt, and the connection bracket 41 is fixed to the motor body of the first drive motor by a second bolt.
Specifically, the second driving assembly 50 includes a second driving cylinder, a second rack, and a second gear, wherein a driving shaft of the second driving cylinder is connected with the second rack, the second rack is meshed with the second gear, and the second gear is fixedly connected with the sealing valve plate shaft 220, so that the second gear is driven to rotate by the movement of the second rack, and the sealing valve plate shaft 220 is driven to rotate; alternatively, the second driving assembly 50 includes a second driving motor, an output shaft of which is connected to the sealing valve plate shaft 220, and the sealing valve body 21 is connected to a motor body of the second driving motor.
In the embodiment of the utility model, the first driving component and the second driving component are driven by the driving cylinder preferentially, so that the production cost is reduced.
In the embodiment of the present utility model, the barrier valve plate 12 and the seal valve plate 22 are simultaneously opened and simultaneously closed.
In an embodiment of the present utility model, the sealing valve assembly 20 is a vacuum sealing valve.
In the process of manufacturing the valve body structure according to the embodiment of the present utility model, first, according to the size of the V-shaped ball valve (the size of the V-shaped ball valve is DN 300), a DN200 reducing nipple (the pipe body 31 of the base 30) is manufactured, then, a butt flange (the base flange 310) adapted to the vacuum sealing valve (the sealing valve assembly 20) having the size of DN200 is manufactured, and the base flange 310 and the pipe body of the base 30 are welded together. Wherein, the maximum diameter of DN200 reducing nipple is 300mm, and the minimum diameter of DN200 reducing nipple is 200mm.
Next, a nipple (pipe body of the first connection pipe 100) located above the sealing valve assembly 20 is manufactured, and a butt flange (third connection flange 102) and a flange-type barrier valve coupling flange (second connection flange 101) are manufactured, and both the third connection flange 102 and the second connection flange 101 are welded together with the connection pipe body 103 of the first connection pipe 100.
Again, a DN200 nipple single flange (the body of the second connection pipe 200) and a first connection flange 201 above the flange type barrier valve (barrier valve assembly 10) are manufactured, and the first connection flange 201 and the body of the second connection pipe 200 are welded together.
Wherein, in order to prevent the introduction of magnetic foreign matter into the inside of the first connection pipe 100 and the second connection pipe, the corresponding flange and the nipple (pipe body) are both PP plate and PP pipe, and are welded together by hot-melt welding. The above-mentioned hot-melt welding adopts a welding manner of both the inside and the outside of the tube to ensure the tightness of the first connection tube 100 and the second connection tube 200.
The utility model also provides a drying assembly which comprises a filter press, a valve body structure and a dryer which are sequentially connected, wherein the valve body structure is the valve body structure. So that the material to be dried is pressed and filtered by a press filter, most of water is extruded out, and then the pressed and filtered material to be dried enters a dryer for vacuum drying after passing through a valve body structure. In an embodiment of the utility model, the dryer is a vacuum dryer, and the dryer is communicated with a vacuum pump; by adopting the valve body structure, the abrasion of the sealing valve plate of the sealing valve assembly can be effectively prevented, and the sealing property of the sealing valve assembly is further improved, so that the vacuumizing start-stop frequency of the vacuum pump is reduced by about 60%, and the equipment loss and the electric energy consumption are reduced; the valve maintenance, replacement and cleaning frequency is reduced by more than 70%.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
the valve body structure of the present utility model includes a barrier valve assembly 10, a sealing valve assembly 20 and a first connecting pipe 100, the barrier valve assembly 10 having a barrier valve body 11 and a barrier valve plate 12, the barrier valve plate 12 being rotatably disposed in a valve cavity of the barrier valve body 11 so that the barrier valve assembly 10 is opened or closed; the inlet of the baffle valve assembly 10 is used for communicating with a discharge port of the filter press; the seal valve assembly 20 has a seal valve body 21 and a seal valve plate 22, the seal valve plate 22 being rotatably disposed in a valve cavity of the seal valve body 21 to open or close the seal valve assembly 20; the sealing valve assembly 20 is used for being connected with a feed inlet of the dryer; and a first connection pipe 100, one end of the first connection pipe 100 is connected to the outlet of the barrier valve assembly 10, and the other end of the first connection pipe 100 is communicated with the inlet of the sealing valve assembly 20. According to the utility model, the baffle valve assembly 10 is arranged, so that the baffle valve plate 12 of the baffle valve assembly 10 is used for baffle the adhesive materials after press filtration, so that the sealing valve plate 22 and the sealing valve body 21 of the sealing valve assembly 20 are protected from cleaning, and when both the baffle valve plate 12 of the baffle valve assembly 10 and the sealing valve plate 22 of the sealing valve assembly 20 are in a closed state, the materials adhered to the wall surface of the discharge hole of the dryer are prevented from falling and adhering to the sealing valve plate of the sealing valve assembly, so that the abrasion of the sealing valve plate of the sealing valve assembly is prevented, the sealing performance of the sealing valve assembly is improved, the pressure maintaining and pressure stabilizing time is prolonged, and the water content of the materials is reduced to 0.041% from the original 0.069%. And the service cycle is prolonged to more than 12 months from the original 3 months, so that the maintenance cost and the maintenance frequency of the valve are reduced, and the equipment loss and the electric energy consumption are reduced.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A valve body structure, comprising:
a barrier valve assembly (10), the barrier valve assembly (10) having a barrier valve body (11) and a barrier valve plate (12), the barrier valve plate (12) being rotatably disposed within a valve cavity of the barrier valve body (11) to cause the barrier valve assembly (10) to open or close; the inlet of the baffle valve assembly (10) is communicated with the discharge port of the filter press;
-a sealing valve assembly (20), the sealing valve assembly (20) having a sealing valve body (21) and a sealing valve plate (22), the sealing valve plate (22) being rotatably arranged within a valve cavity of the sealing valve body (21) to cause the sealing valve assembly (20) to open or close; the sealing valve assembly (20) is used for being communicated with a feed inlet of the dryer;
and one end of the first connecting pipe (100) is connected with the outlet of the baffle valve assembly (10), and the other end of the first connecting pipe (100) is communicated with the inlet of the sealing valve assembly (20).
2. The valve body structure of claim 1, further comprising:
the second connecting pipe (200) is arranged above the baffle valve body (11) and is communicated with the inlet of the baffle valve body (11), so that the baffle valve assembly (10) is communicated with the discharge port of the filter press through the second connecting pipe (200).
3. A valve body structure as claimed in claim 2, wherein,
the second connecting pipe (200) is a flexible pipe; and/or
The second connecting pipe (200) is provided with a first connecting flange (201), the baffle valve assembly (10) is provided with a first baffle flange (110), and the first connecting flange (201) is in butt joint with the first baffle flange (110) so as to penetrate through the first fastening part on the first baffle flange (110) and the first connecting flange (201).
4. The valve body structure of claim 1, wherein,
the first connecting pipe (100) is provided with a second connecting flange (101), the baffle valve assembly (10) is provided with a second baffle flange (120), and the second connecting flange (101) is in butt joint with the second baffle flange (120) so as to penetrate through a second fastening part on the second baffle flange (120) and the second connecting flange (101).
5. The valve body structure of claim 1, further comprising:
base (30), base (30) have base flange (310), first connecting pipe (100) have third flange (102), the flange hole of third flange (102) with the flange hole of base flange (310) sets up relatively, so that through wearing third fastening part to establish in proper order in the flange hole of third flange (102) with in the flange hole of base flange (310), make sealing valve subassembly (20) clamp establish between base flange (310) with third flange (102).
6. Valve body structure according to claim 5, characterized in that the base (30) has a tube body (31), the flow cross section of the tube body (31) increasing gradually in the direction from the barrier valve assembly (10) to the sealing valve assembly (20).
7. The valve body structure according to any one of claims 1 to 6, wherein,
the distance between the outlet of the barrier valve assembly (10) and the inlet of the sealing valve assembly (20) is greater than 150mm; and/or the number of the groups of groups,
the baffle valve assembly (10) comprises a first bushing (13), wherein the first bushing (13) is sleeved on a baffle valve plate shaft (121) of the baffle valve plate (12) and is positioned between the baffle valve body (11) and the baffle valve plate shaft (121); and/or the number of the groups of groups,
the sealing valve assembly (20) comprises a second bushing (24), wherein the second bushing (24) is sleeved on a sealing valve plate shaft (220) of the sealing valve plate (22) and is positioned between the sealing valve body (21) and the sealing valve plate shaft (220).
8. The valve body structure according to any one of claims 1 to 6, wherein,
the sealing valve assembly (20) and the baffle valve assembly (10) are butterfly valves; and/or the number of the groups of groups,
the sealing valve assembly (20) further comprises a sealing part (23), the sealing part (23) is arranged on the inner wall surface of the sealing valve body (21), and the sealing valve plate (22) is in contact with the sealing part (23) so as to seal between the sealing valve body (21) and the sealing valve plate (22).
9. The valve body structure according to any one of claims 1 to 6, characterized in that the valve body structure further comprises:
the first driving assembly (40) is connected with a baffle valve plate shaft (121) of the baffle valve plate (12) so as to drive the baffle valve plate (12) to rotate;
a second drive assembly (50), the second drive assembly (50) being connected to a seal valve plate shaft (220) of the seal valve plate (22) to drive rotation of the seal valve plate (22);
the control module is connected with the first driving assembly (40) and the second driving assembly (50) so as to control the first driving assembly (40) and the second driving assembly (50) to synchronously move, so that the sealing valve assembly (20) and the baffle valve assembly (10) can be synchronously opened and closed.
10. A drying assembly comprising a filter press, a valve body structure and a dryer connected in sequence, characterized in that the valve body structure is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044819.2U CN219588133U (en) | 2023-01-06 | 2023-01-06 | Valve body structure and drying assembly with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044819.2U CN219588133U (en) | 2023-01-06 | 2023-01-06 | Valve body structure and drying assembly with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219588133U true CN219588133U (en) | 2023-08-25 |
Family
ID=87697812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320044819.2U Active CN219588133U (en) | 2023-01-06 | 2023-01-06 | Valve body structure and drying assembly with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219588133U (en) |
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2023
- 2023-01-06 CN CN202320044819.2U patent/CN219588133U/en active Active
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