CN212757239U - Novel energy-efficient MVR evaporimeter - Google Patents
Novel energy-efficient MVR evaporimeter Download PDFInfo
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- CN212757239U CN212757239U CN202020934156.8U CN202020934156U CN212757239U CN 212757239 U CN212757239 U CN 212757239U CN 202020934156 U CN202020934156 U CN 202020934156U CN 212757239 U CN212757239 U CN 212757239U
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Abstract
The utility model belongs to the technical field of evaporation concentration, in particular to a novel efficient energy-saving MVR evaporator, which provides a scheme that comprises a preheater, a heater and a separator which are sequentially and transversely arranged, wherein the preheater is respectively provided with a liquid inlet and a gas outlet, the gas outlet is fixedly connected with a connecting pipe, the other end of the connecting pipe is fixedly communicated with the heater, the heater is communicated with the separator, the connecting pipe is provided with a fan and a heating pipe, and the heating pipe is sequentially and fixedly provided with a heating net and a heating coil from top to bottom; the utility model is simple in operation, through setting up the heating element on the connecting pipe that pre-heater and heater are linked together, realized carrying out reheating's effect to the steam that the pre-heater flowed into the heater, effectually prevented the condition that takes place steam liquid among the steam transmission process, reduced the loss of steam flow in-process simultaneously, had stronger practicality.
Description
Technical Field
The utility model relates to an evaporative concentration technical field especially relates to a novel energy-efficient MVR evaporimeter.
Background
Evaporation is the unit operation in which a solution containing a non-volatile solute is boiled to vaporize and remove vapor, thereby increasing the concentration of the solute in the solution, and is referred to as evaporation, and the equipment used is referred to as an evaporator. The heat energy is required to be supplied continuously in the evaporation concentration process, the heat source adopted in the industry is usually water vapor, most of the evaporation concentration materials are aqueous solutions, and the steam generated in the evaporation process is also the water vapor. The former will be referred to as heating steam or raw steam for distinction, and the latter will be referred to as secondary steam. The evaporator is essentially a heat exchanger, in which the material and heat source (steam) exchange heat, part of solvent (generally water) in the material is changed into steam state, separated out, and the concentration of the material is raised, so as to attain the goal of evaporation and concentration. When evaporation concentration is carried out, in order to save energy, reduce the using amount of steam and improve the evaporation concentration efficiency, multiple-effect evaporation is generally adopted, raw steam from a heat supply station enters a next effect after heat exchange of the first effect, water vapor evaporated from materials enters the next effect to provide a heat source for the next effect, and the like, so that the aim of recycling is achieved (taking a downstream process as an example). The more the evaporator is, the better the energy-saving effect is, but the specific adoption of several effects is determined according to the actual situation. The evaporation operation is widely applied to the industries of chemical industry, food, pharmacy, atomic energy and the like. The general operation of the evaporation concentration may be carried out under increased pressure, normal pressure or reduced pressure. The industrial evaporation and concentration operation is basically performed under reduced pressure.
At present when carrying out the evaporation operation in the industry, generally need use preheater, heater and separator to cooperate the use, and can communicate between preheater and the heater has the pipeline, and the transport distance of present pipeline is long, and long-time transit time easily leads to steam temperature to reduce the phenomenon that takes place the liquefaction, so we have proposed a novel energy-efficient MVR evaporimeter for solve above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel high-efficiency energy-saving MVR evaporator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel high-efficiency energy-saving MVR evaporator comprises a preheater, a heater and a separator which are sequentially and transversely arranged, wherein a liquid inlet and a gas outlet are respectively arranged on the preheater, a connecting pipe is fixedly connected onto the gas outlet, the other end of the connecting pipe is fixedly communicated with the heater, the heater is communicated with the separator, a fan and a heating pipe are arranged on the connecting pipe, a heating net and a heating coil are sequentially and fixedly installed on the heating pipe from top to bottom, an adjusting ball which is matched with the connecting pipe is rotationally connected in the connecting pipe, a rotating shaft is rotationally installed on one side of the connecting pipe, one end of the rotating shaft extends into the connecting pipe and is fixedly connected with the outer side of the adjusting ball, a through hole is formed in the adjusting ball in a penetrating manner, a pushing shaft is slidably connected in the rotating shaft, and one end, and the connecting pipe is fixedly connected with a brake assembly for braking the pushing shaft.
Preferably, the maintenance mouth has been seted up to one side of heating pipe, and the block has the maintenance door on the maintenance mouth, equal threaded connection has the bolt on the four feet position of maintenance door, the one end of bolt extend to in the heating pipe and with heating pipe threaded connection, utilize the maintenance door can open the heating pipe and maintain the mechanical parts in the heating pipe.
Preferably, one side of the connecting pipe is fixedly connected with a bearing, the rotating shaft penetrates through an inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the bearing can be used for providing rotating support for the rotating shaft.
Preferably, the elastic component comprises an elastic groove arranged on the rotating shaft, one end of the pushing shaft extends into the elastic groove and is fixedly provided with a sliding plate, the top and the bottom of the sliding plate are respectively in sliding connection with the inner wall of the top and the inner wall of the bottom of the elastic groove, a first supporting rod is fixedly connected to one side of the sliding plate, a second supporting rod is fixedly connected to the inner wall of one side of the elastic groove, the outer side sleeves of the first supporting rod and the second supporting rod are provided with the same reset spring in a sleeved mode, the reset spring can be compressed when the pushing shaft is pushed to move in the elastic groove in the axial direction, the reset spring can deform, and when the pushing shaft is released, the pushing shaft can be pushed to reset under the action of external.
Preferably, the braking subassembly is established at the first brake gear who promotes the axle outside including fixed cover, one side fixedly connected with bracing piece of connecting pipe, the one end fixedly connected with second brake gear of bracing piece, and first brake gear and second brake gear mesh mutually, when first brake gear and second brake gear are in the state of meshing mutually, can brake the promotion axle, and then can not make the promotion axle take place pivoted phenomenon at the effect of external force.
Preferably, the one end fixedly connected with catch plate that the rotation axis was kept away from to the catch shaft utilizes the catch plate to be convenient for press and pushes the catch shaft and remove.
Preferably, a plurality of heating wires which are arranged at equal intervals are arranged on the heating net, and steam flowing through the heating net can be heated by the heating wires.
The utility model discloses in, utilize the fan can flow in the heater through the connecting pipe with the material boil-off gas in the pre-heater, and when the temperature loss in flowing in the heater from the pre-heater in order to reduce boil-off gas, heating coil and heater strip can be started this moment, and utilize heating coil and heater strip to heat the air in the heater tube, start-up fan can be with the interior material steam of pre-heater in can quick pump sending to the heater tube this moment, thereby utilize the heating pipe to carry out the secondary heating to material steam gas, the effectual transportation distance who has prevented because the connecting pipe is long, cause long-time transportation time and lead to steam temperature to reduce the phenomenon of taking place the liquefaction.
The utility model discloses in, when the air velocity that material steam flowed through the connecting pipe is adjusted according to the user demand as required, press this moment and promote the axle, when promoting epaxial first brake gear and second brake gear phase separation, alright have been solved the braking to promoting the axle, then rotate and promote the axle, it can drive the rotation axis and rotate to promote the axle, and the rotation axis then can drive the adjusting ball and rotate, thereby can adjust turning to of the through-hole on the adjusting ball, therefore can adjust the speed that material steam flowed through the connecting pipe, and convenient for operation, adjust the steam velocity of flow of connecting pipe steam according to the user demand and can reach and carry out the abundant heating to the steam in the connecting pipe.
The utility model is simple in operation, through setting up the heating element on the connecting pipe that pre-heater and heater are linked together, realized carrying out reheating's effect to the steam that the pre-heater flowed into the heater, effectually prevented the condition that takes place steam liquid among the steam transmission process, reduced the loss of steam flow in-process simultaneously, had stronger practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel high-efficiency energy-saving MVR evaporator provided by the present invention;
fig. 2 is a schematic view of a connecting pipe in fig. 1 of a novel efficient energy-saving MVR evaporator provided by the present invention;
fig. 3 is a schematic diagram of a partial cross-sectional structure of fig. 2 of a novel efficient energy-saving MVR evaporator provided by the present invention;
fig. 4 is a schematic sectional view of the novel efficient energy-saving MVR evaporator shown in fig. 3, wherein the rotating shaft and the pushing shaft are connected;
fig. 5 is a schematic top view of the novel high-efficiency energy-saving MVR evaporator shown in fig. 3, wherein the connecting pipe and the adjusting ball are connected;
fig. 6 is a schematic view of a front cross-sectional structure of a heating pipe in fig. 2 of a novel efficient energy-saving MVR evaporator provided by the present invention;
fig. 7 is a schematic view of a heating net in fig. 6 of a novel energy-efficient MVR evaporator according to the present invention.
In the figure: 1. a preheater; 2. a heater; 3. the device comprises a separator, a liquid inlet 4, an air outlet 5, a connecting pipe 6, a fan 7, a heating pipe 8, a maintenance door 9, a bearing 10, a rotating shaft 11, an adjusting ball 12, a through hole 13, a pushing shaft 14, a first braking gear 15, a supporting rod 16, a second braking gear 17, an elastic groove 18, a sliding plate 19, a first supporting rod 20, a second supporting rod 21, a return spring 22, a heating net 23, a heating coil 24 and a heating wire 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-7, a novel efficient energy-saving MVR evaporator comprises a preheater 1, a heater 2 and a separator 3, which are horizontally arranged in sequence, wherein the preheater 1 is respectively provided with a liquid inlet 4 and an air outlet 5, the air outlet 5 is fixedly connected with a connecting pipe 6, the other end of the connecting pipe 6 is fixedly communicated with the heater 2, the heater 2 is communicated with the separator 3, the connecting pipe 6 is provided with a fan 7 and a heating pipe 8, the heating pipe 8 is sequentially and fixedly provided with a heating net 23 and a heating coil 24 from top to bottom, the connecting pipe 6 is rotatably connected with an adaptive adjusting ball 12, one side of the connecting pipe 6 is rotatably provided with a rotating shaft 11, one end of the rotating shaft 11 extends into the connecting pipe 6 and is fixedly connected with the outer side of the adjusting ball 12, the adjusting ball 12 is provided with a through hole 13, the rotating shaft 11 is slidably connected with a pushing shaft 14, and, a brake assembly for braking the pushing shaft 14 is fixedly connected to the connecting pipe 6.
Example two
The improvement is further based on the first embodiment: a maintenance opening is formed in one side of the heating pipe 8, a maintenance door 9 is clamped on the maintenance opening, bolts are connected to four feet of the maintenance door 9 in a threaded manner, one end of each bolt extends into the heating pipe 8 and is in threaded connection with the heating pipe 8, the heating pipe 8 can be opened by utilizing the maintenance door 9, mechanical parts in the heating pipe 8 are maintained, a bearing 10 is fixedly connected to one side of the connecting pipe 6, a rotating shaft 11 penetrates through an inner ring of the bearing 10 and is fixedly connected with an inner ring of the bearing 10, the rotating shaft 11 can be rotatably supported by utilizing the bearing 10, an elastic component comprises an elastic groove 18 formed in the rotating shaft 11, one end of a pushing shaft 14 extends into the elastic groove 18 and is fixedly provided with a sliding plate 19, the top and the bottom of the sliding plate 19 are respectively in sliding connection with the inner wall of the top and the inner wall of the bottom of the elastic groove, the inner wall of one side of the elastic groove 18 is fixedly connected with a second support rod 21, the outer side of the first support rod 20 and the outer side of the second support rod 21 are sleeved with a same reset spring 22, when the push shaft 14 is pushed to move towards the elastic groove 18, the reset spring 22 is compressed, the reset spring 22 deforms, when the push shaft 14 is released, the push shaft 14 can be pushed to reset under the action of external force, the brake assembly comprises a first brake gear 15 fixedly sleeved on the outer side of the push shaft 14, one side of the connecting pipe 6 is fixedly connected with a support rod 16, one end of the support rod 16 is fixedly connected with a second brake gear 17, the first brake gear 15 is meshed with the second brake gear 17, when the first brake gear 15 and the second brake gear 17 are in a meshed state, the push shaft 14 can be braked, and the phenomenon that the push shaft 14 rotates under the action of external force is avoided, the one end fixedly connected with catch plate that the rotation axis 11 was kept away from to catch shaft 14 utilizes the catch plate to be convenient for press catch shaft 14 and move the heater mat 23 on be provided with the heater strip 25 that a plurality of equidistance were arranged, utilizes heater strip 25 can heat the vapour that flows on heater mat 23.
The utility model discloses in, utilize fan 7 can flow in heater 2 with the material boil-off gas in the preheater 1 through connecting pipe 6 in, and when flowing in heater 2 from preheater 1 in order to reduce boil-off gas temperature loss, heating coil 24 and heater strip 25 can be started this moment, and utilize heating coil 24 and heater strip 25 to heat the air in the heating pipe 8, start-up fan 7 this moment can be with the material steam in the preheater 1 in can be quick pump send to heating pipe 8 in, thereby utilize heating pipe 8 to carry out the secondary heating to material steam gas, the effectual transportation distance who has prevented because connecting pipe 6 is long, cause long-time transit time and lead to steam temperature to reduce the phenomenon that takes place the liquefaction.
The utility model discloses in, when needs are adjusted the air velocity that material steam flowed through connecting pipe 6 according to user demand, press this moment and promote axle 14, when promoting epaxial first brake gear 15 and the 17 phase separations of second brake gear, alright in order to have removed the braking to promoting axle 14, then rotate and promote axle 14, it can drive rotation axis 11 and rotate to promote axle 14, and rotation axis 11 then can drive adjust ball 12 and rotate, thereby can adjust turning to of through-hole 13 on the ball 12, therefore can adjust the speed that material steam flowed through connecting pipe 6, and convenient for operation, adjust the steam velocity of flow that can reach in connecting pipe 6 according to user demand and carry out the intensive heating.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A novel high-efficiency energy-saving MVR evaporator comprises a preheater (1), a heater (2) and a separator (3) which are sequentially and transversely arranged, and is characterized in that a liquid inlet (4) and a gas outlet (5) are respectively arranged on the preheater (1), a connecting pipe (6) is fixedly connected onto the gas outlet (5), the other end of the connecting pipe (6) is fixedly communicated with the heater (2), the heater (2) is communicated with the separator (3), a fan (7) and a heating pipe (8) are arranged on the connecting pipe (6), a heating net (23) and a heating coil (24) are sequentially and fixedly installed on the heating pipe (8) from top to bottom, an adjusting ball (12) which is matched with the connecting pipe is rotatably arranged in the connecting pipe (6), a rotating shaft (11) is rotatably installed on one side of the connecting pipe (6), one end of the rotating shaft (11) extends into the connecting pipe (6) and is fixedly connected with the outer side of the adjusting ball (, be provided with through-hole (13) that run through on adjusting ball (12), sliding connection has in rotation axis (11) and promotes axle (14), and the one end that promotes axle (14) extends to rotation axis (11) in and the elastic component of fixed connection, fixedly connected with is used for carrying out the braking subassembly that brakes to promoting axle (14) on connecting pipe (6).
2. The novel efficient energy-saving MVR evaporator according to claim 1, wherein a maintenance opening is opened at one side of the heating pipe (8), a maintenance door (9) is fastened on the maintenance opening, bolts are screwed on four feet of the maintenance door (9), and one end of each bolt extends into the heating pipe (8) and is in threaded connection with the heating pipe (8).
3. The novel high-efficiency energy-saving MVR evaporator according to claim 1, wherein a bearing (10) is fixedly connected to one side of the connecting pipe (6), and the rotating shaft (11) penetrates through the inner ring of the bearing (10) and is fixedly connected with the inner ring of the bearing (10).
4. The novel efficient energy-saving MVR evaporator according to claim 1, wherein the elastic component comprises an elastic groove (18) formed on the rotating shaft (11), one end of the pushing shaft (14) extends into the elastic groove (18) and is fixedly provided with a sliding plate (19), the top and the bottom of the sliding plate (19) are respectively connected with the inner wall of the top and the inner wall of the bottom of the elastic groove (18) in a sliding manner, a first supporting rod (20) is fixedly connected to one side of the sliding plate (19), a second supporting rod (21) is fixedly connected to the inner wall of one side of the elastic groove (18), and the outer side of the first supporting rod (20) and the outer side of the second supporting rod (21) are sleeved with the same reset spring (22).
5. The novel efficient energy-saving MVR evaporator according to claim 1, wherein the brake assembly comprises a first brake gear (15) fixedly sleeved outside the pushing shaft (14), a support rod (16) is fixedly connected to one side of the connecting pipe (6), a second brake gear (17) is fixedly connected to one end of the support rod (16), and the first brake gear (15) and the second brake gear (17) are engaged.
6. The novel high-efficiency energy-saving MVR evaporator according to claim 1, wherein a pushing plate is fixedly connected to one end of the pushing shaft (14) far away from the rotating shaft (11).
7. The novel high-efficiency energy-saving MVR evaporator according to claim 1, characterized in that a plurality of heating wires (25) are arranged on said heating net (23) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934156.8U CN212757239U (en) | 2020-05-28 | 2020-05-28 | Novel energy-efficient MVR evaporimeter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934156.8U CN212757239U (en) | 2020-05-28 | 2020-05-28 | Novel energy-efficient MVR evaporimeter |
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| CN212757239U true CN212757239U (en) | 2021-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113403710A (en) * | 2021-07-22 | 2021-09-17 | 上海神农节能环保科技股份有限公司 | Treatment method and device suitable for removing sodium sulfate from viscose fiber acid bath |
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2020
- 2020-05-28 CN CN202020934156.8U patent/CN212757239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113403710A (en) * | 2021-07-22 | 2021-09-17 | 上海神农节能环保科技股份有限公司 | Treatment method and device suitable for removing sodium sulfate from viscose fiber acid bath |
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