Recovery device for recovering ammonium sulfate through negative pressure ammonium removal
By designing a separate negative pressure deammonium recovery device, the cleaning problem of existing devices was solved, achieving thorough cleaning of the filter screen and efficient cleaning of the device's interior, thus improving processing efficiency.
Patent Information
- Application Number
- CN202423092113.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing negative pressure ammonium desulfurization and recovery equipment is difficult to clean thoroughly after use, resulting in residual impurities that affect the next processing effect.
Design a recycling device with two separable zones, the lower one being a heating separation zone and the upper one a recycling zone. After separation by an electric push rod, the filter screen can be manually cleaned, and a nozzle is installed at the upper end for internal flushing and cleaning.
This ensures that the filter can perform its filtering function effectively each time, maintains the cleanliness of the inside of the device, and improves processing efficiency and cleanliness.
Smart Images

Figure CN223592555U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to negative pressure ammonium recovery device of ammonium sulfate recovery technology field, especially a kind of negative pressure ammonium recovery device of ammonium sulfate recovery. BACKGROUND
[0002] With the rapid development of industrial production, the discharge amount of ammonium sulfate wastewater and waste residue is increasing day by day, and harmful substances such as ammonia nitrogen contained in these wastewater and waste residue pose a serious threat to the environment and human health, therefore, it is of great significance to develop an efficient, economical and environmentally friendly ammonium sulfate wastewater and waste residue treatment process;
[0003] And the existing negative pressure ammonium recovery device of ammonium sulfate recovery is generally placed in a special processing kettle to recover ammonium sulfate wastewater and waste residue during use, and most of the existing processing kettles are integrated, which is difficult to clean inside during processing, so that impurities are more or less left inside after each processing, affecting the next processing.
[0004] Therefore, we propose a negative pressure ammonium recovery device of ammonium sulfate recovery to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a negative pressure ammonium recovery device of ammonium sulfate recovery, which is divided into upper and lower regions when using the negative pressure ammonium recovery device of ammonium sulfate recovery, the lower end is a heating separation zone, and the upper end is a recovery zone, and the two regions are separable, which can be raised by electric push rod, and after separation, the middle connection can be manually cleaned to clean the filter screen, so that the filter screen can fully play the role of filtering every time, and a spray head is arranged at the upper end of the upper top, which can be cleaned by flushing before cleaning to ensure the cleanliness of the inside and solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A negative pressure ammonium recovery device of ammonium sulfate recovery, comprising a heating bottom box, a support outer wall is installed at the upper end of the heating bottom box, a support wall is arranged at the upper end of the support outer wall, an inlet cylinder is arranged at the upper end of the support wall, an upper top is installed at the upper end of the inlet cylinder, a gas collecting pump is installed at the upper end of the upper top, and a gas outlet pipe is installed on one side of the gas collecting pump; a feeding port and a reagent port are symmetrically installed in the inner wall of the inlet cylinder, a numerical detector is installed at the lower end of the reagent port, an electric push rod is installed in the inner wall of the support outer wall, a filter screen is arranged in the center of the support outer wall, and a spray head is arranged in the inner wall of the upper top.
[0008] In further embodiments, the support wall is placed in close contact with the upper end of the support outer wall, and the lower end of the support wall is fixedly installed at the top end of the extended part of the electric push rod.
[0009] In further embodiments, one end of the numerical detector is provided with an embedded monitoring tube, which is inserted on the inner wall of the filter screen and embedded in the heating bottom box.
[0010] In further embodiments, the heating bottom box is hollow cylindrical, and a heating module is installed at the bottom end thereof, and a drain port is further provided on the outer wall thereof.
[0011] In further embodiments, a connecting pipe is installed at the upper end of the spray head, and the inlet end of the connecting pipe is provided on the upper top.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] When the negative pressure ammonium removal and recovery ammonium sulfate recovery device is used, the device is divided into two regions, the lower end is a heating separation zone, and the upper end is a recovery zone, and the two regions are separable, which can be separated by the electric push rod, and after separation, the filter screen at the middle connection can be cleaned manually, so that the filter screen can fully play a filtering role each time, and the spray head is provided at the upper top of the upper end, which can clean the inside in advance by flushing before cleaning, so as to ensure the cleanliness of the inside. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a negative pressure ammonium removal and recovery ammonium sulfate recovery device overall structure schematic view;
[0015] Fig. 2 It is a negative pressure ammonium removal and recovery ammonium sulfate recovery device structure schematic view after rising and separating;
[0016] Fig. 3 It is a negative pressure ammonium removal and recovery ammonium sulfate recovery device side view internal structure schematic view.
[0017] In the figure: 1, heating bottom box; 2, support outer wall; 3, support wall; 4, feeding cylinder; 5, upper top; 6, gas collecting pump; 7, gas outlet pipe; 8, feeding port; 9, reagent port; 10, numerical detector; 11, drain port; 12, filter screen; 13, electric push rod; 14, connecting pipe; 15, spray head; 16, embedded monitoring tube. DETAILED DESCRIPTION
[0018] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0019] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility model.
[0021] Please refer to Figs. 1-3The utility model discloses a kind of recovery devices of negative pressure ammonium removal recovery ammonium sulfate, including heating bottom box 1, the bottom of the heating bottom box 1 is provided with heating module, interior is continuously heated by the way of electric heating, and support outer wall 2 is set in the upper end of heating bottom box 1, for supporting upper end position, specific support wall 3 is placed on support outer wall 2, and is connected by electric push rod 13, and feeding cylinder 4 is set in the upper end of support wall 3, feeding cylinder 4 here is first provided with feeding port 8, connecting external pipe is used for putting ammonium sulfate wastewater, and reagent port 9 is set in the other side of feeding cylinder 4, data in the data detector 10 set in lower end is used to put, such as acid or alkali, to neutralize the PH value control between 11.5~12.0 in interior, so that ammonium ion in waste water is fully converted into free ammonia, free ammonia in waste water is volatilized by heating. Under the condition of negative pressure, the boiling point of ammonia gas is reduced, and it is easy to separate from waste water, and embedded monitoring pipe 16 is provided when detecting, is inserted in heating bottom box 1, and value is detected at any time, and is adjusted;
[0022] And negative pressure ammonium removal becomes gas in the process of heating, and floats up to upper end, and is sucked into gas outlet pipe 7 by setting gas collecting pump 6 and is collected, or condensation treatment is carried out, and while discharging the remaining liquid in interior from drain port 11 is recycled, and when ammonium sulfate wastewater is put, waste residue is intercepted by setting filter screen 12, and the efficiency of processing is improved, and after recycling is completed, water pipe is connected at the connecting pipe 14 at the upper top 5, and interior is washed by spray head 15, after washing is completed, electric push rod 13 is started, and support wall 3 is lifted, and filter screen 12 can be cleaned, or disassembled to clean heating bottom box 1.
[0023] The utility model discloses a kind of recovery devices of negative pressure ammonium removal recovery ammonium sulfate, including heating bottom box 1, the bottom of the heating bottom box 1 is provided with heating module, interior is continuously heated by the way of electric heating, and support outer wall 2 is set in the upper end of heating bottom box 1, for supporting upper end position, specific support wall 3 is placed on support outer wall 2, and is connected by electric push rod 13, and feeding cylinder 4 is set in the upper end of support wall 3, feeding cylinder 4 here is first provided with feeding port 8, connecting external pipe is used for putting ammonium sulfate wastewater, and reagent port 9 is set in the other side of feeding cylinder 4, data in the data detector 10 set in lower end is used to put, such as acid or alkali, to neutralize the PH value control between 11.5~12.0 in interior, so that ammonium ion in waste water is fully converted into free ammonia, free ammonia in waste water is volatilized by heating. Under the condition of negative pressure, the boiling point of ammonia gas is reduced, and it is easy to separate from waste water, and embedded monitoring pipe 16 is provided when detecting, is inserted in heating bottom box 1, and value is detected at any time, and is adjusted;
[0024] And in the process of heating negative pressure ammonium becomes gas, floats up the end, in through the set gas pump 6 inhale to the exhaust pipe 7 and collect, or condensation treatment, while from the drain 11, discharge the internal remaining liquid and recycle, and in the ammonium sulfate wastewater put, waste residue will be intercepted through the set filter screen 12, improve the efficiency of processing, and after recycling, the connection pipe 14 at the top 5 of the connection pipe, through the nozzle 15 to the internal flushing, after flushing, start electric push rod 13, the support wall 3 is lifted, that is, the filter screen 12 is cleaned, or disassembled to clean the heating bottom box 1.
[0025] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but rather that it can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than that of the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
[0026] Furthermore, it should be understood that although the present specification is described in terms of embodiments, not every embodiment according to the present specification need necessarily include every feature described herein. The description herein of one embodiment according to the present specification in terms of another embodiment according to the present specification does not necessarily preclude that another embodiment from being claimed since they can produce non-identical results.
Claims
1. A recovery device for recovering ammonium sulfate by negative pressure ammonium removal, characterized by: Including heating bottom box (1), the upper end of the heating bottom box (1) is installed with support outer wall (2), the upper end of the support outer wall (2) is provided with support wall (3), and the upper end of the support wall (3) is provided with feeding cylinder (4), and the upper end of the feeding cylinder (4) is installed with upper top (5), the upper end of the upper top (5) is installed with gas collecting pump (6), one side of the gas collecting pump (6) is installed with gas outlet pipe (7); The inner wall of the feeding cylinder (4) is symmetrically installed with feeding port (8) and reagent port (9) respectively, the lower end of the reagent port (9) is installed with numerical detector (10), the inner wall of the support outer wall (2) is installed with electric push rod (13), the center of the support outer wall (2) is provided with filter screen (12), and the inner wall of the upper top (5) is further provided with spray head (15).
2. The recovery device for recovering ammonium sulfate by negative pressure ammonium removal according to claim 1, characterized in that: The support wall (3) is placed on the upper end of the support outer wall (2), and the lower end of the support wall (3) is fixedly installed on the top end of the extended part of the electric push rod (13).
3. The recovery device for recovering ammonium sulfate by negative pressure ammonium removal according to claim 1, characterized in that: One end of the numerical detector (10) is provided with embedded monitoring pipe (16), which is inserted into the inner wall of the filter screen (12) and embedded in the inside of the heating bottom box (1).
4. The recovery apparatus for recovering ammonium sulfate by negative pressure ammonium removal according to claim 1, characterized in that: The heating bottom box (1) is hollow cylindrical, and a heating module is installed at the bottom end, and a drain port (11) is further provided on the outer wall.
5. The recovery apparatus for recovering ammonium sulfate by negative pressure ammonium removal according to claim 1, characterized in that: The upper end of the spray head (15) is installed with connecting pipe (14), and the inlet end of the connecting pipe (14) is arranged on the upper top (5). The upper end of the spray head (15) is installed with connecting pipe (14), and the inlet end of the connecting pipe (14) is arranged on the upper top (5).