Silk reeling wastewater evaporation, concentration and recovery equipment

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to silk reeling wastewater evaporation, concentration and recovery equipment which comprises a hollow filter box, a hollow evaporation box is arranged below the filter box; a hollow cooling box is fixed above the front side of the evaporation box; after silk reeling wastewater enters the filter box, solid-liquid separation treatment can be carried out on the silk reeling wastewater under the action of the filter screen, the filtered silk reeling wastewater enters the evaporation box, the silk reeling wastewater is boiled and evaporated under the action of a plurality of electric heating pipes, generated high-temperature steam enters the condensation pipe through the gas collecting hood and the exhaust pipe, and under the action of a cooling water source, the silk reeling wastewater is subjected to solid-liquid separation treatment. The condenser pipe can be cooled, so that the steam is cooled and liquefied, and the liquefied wastewater flows into the collecting box; according to the design, filtration treatment and evaporation concentration treatment of the silk reeling wastewater are separately designed, so that the situation that steam is polluted in the steam discharging process is avoided, and the treatment effect on the silk reeling wastewater is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is silk reeling wastewater evaporation concentration recovery equipment. BACKGROUND

[0002] Silk reeling industrial wastewater is mainly composed of cocoon boiling, vertical reeling (silk reeling and complex shaking) and byproduct processing (head removal) three parts wastewater, and contains a large amount of chemical oxygen demand (COD), biological oxygen demand (BOD) and other pollutants in wastewater, which will cause serious pollution to the environment if directly discharged. Therefore, it has important practical significance to effectively treat and recycle silk reeling wastewater.

[0003] The utility model discloses a kind of high concentration evaporation concentrators with wastewater recovery function, and the high concentration evaporation concentrator with wastewater recovery function includes machine body, liquid inlet installed on the upper surface of machine body and electric heating tube located at the bottom end inside machine body, the inside of machine body is provided with filter mechanism, the bottom outer surface of machine body is provided with liquid outlet, the end of electric heating tube away from liquid outlet is connected with sealing block, the sealing block is embedded in the inner wall of machine body, the top of machine body is inserted with connecting pipe, the surface of the end of machine body away from sealing block is fixed with condensate tank, the surface of the end of condensate tank away from machine body is fixed with water storage tank, the upper surface of water storage tank is installed with pump body, the bottom outer surface of water storage tank is provided with water outlet. By setting filter mechanism, the filter screen inside filter mechanism can filter wastewater steam, so as to remove the particulate impurities contained in it, avoid its blockage pipeline, and simultaneously by detaching sealing door, filter screen can be quickly extracted and replaced.

[0004] Although the high concentration evaporation concentrator with wastewater recovery function can filter wastewater steam conveniently, the device still has a significant problem in actual use: in the device, liquid inlet delivers wastewater into machine body, and solid waste in wastewater is intercepted on the top of filter screen, while steam moves upward through filter screen, and part of small particulate solid waste is mixed into steam, which can pollute steam, and seriously affect the recovery of steam wastewater. In view of this, the utility model provides a silk reeling wastewater evaporation concentration recovery equipment. UTILITY MODEL CONTENTS

[0005] To solve the above-mentioned problems, the utility model provides a silk reeling wastewater evaporation concentration recovery equipment.

[0006] To achieve the above-mentioned purposes, the utility model adopts the following technical solutions:

[0007] The application relates to a reeling waste water evaporation concentration recovery equipment, which comprises a hollow filter box, a sealing door is arranged at a rear end surface of the filter box, a filter screen is fixed in the filter box, a push plate is arranged above the filter screen and used for pushing solid garbage to the sealing door, a discharge pipe is arranged at the bottom of the filter box, a fixed plate is arranged at the front side of the filter box, a screw rod is rotatably arranged between the fixed plate and the filter box, a first motor is arranged at the front end of the fixed plate and used for driving the screw rod to rotate, a movable plate is threadedly connected to the screw rod, an ear plate is fixed to the top of the movable plate, a push rod is fixed to the rear end of the ear plate and penetrates into the filter box and is fixed to the push plate;

[0008] A hollow evaporation box is arranged below the filter box, a plurality of electric heating pipes are fixed to the inner bottom of the evaporation box, a hollow gas collecting cover is arranged at the top of the evaporation box, and an exhaust pipe is arranged at the top of the gas collecting cover;

[0009] A hollow cooling box is fixed to the top of the front side of the evaporation box, a wave-shaped condensing pipe is arranged in the cooling box, and the top end of the condensing pipe is communicated with the exhaust pipe;

[0010] A hollow collecting box is arranged below the cooling box, and the bottom end of the exhaust pipe penetrates through the bottom of the cooling box and is communicated with the collecting box.

[0011] Further, a rotating shaft is rotatably arranged in the evaporation box, a plurality of stirring blades are coaxially connected to the outer wall of the rotating shaft, and a second motor is arranged at the top of the evaporation box and used for driving the rotating shaft to rotate.

[0012] Further, an inlet is arranged at the top of the filter box and is communicated with the inside of the filter box.

[0013] Further, two supporting rods are arranged at the bottom of the fixed plate, and the upper and lower ends of the supporting rods are fixedly connected with the fixed plate and the top of the evaporation box through bolts.

[0014] Further, a liquid outlet and a liquid inlet are arranged at the upper and lower sides of the outer wall of the cooling box and are communicated with the cooling box.

[0015] Further, a sewage outlet is arranged at the lower rear end surface of the evaporation box, and a plug is arranged at the sewage outlet.

[0016] Further, a water outlet is arranged at the lower front end surface of the collecting box, and a sealing head is arranged at the water outlet.

[0017] Further, a guide rod is fixedly connected between the fixed plate and the filter box through bolts, the guide rod penetrates through the movable plate and is slidably connected with the movable plate.

[0018] Compared with the prior art, the reeling waste water evaporation concentration recovery equipment has the advantages that:

[0019] Through the filter box, evaporation box, cooling box and collection box, the reeling wastewater enters the filter box, and solid-liquid separation treatment can be conducted on the reeling wastewater under the action of the filter screen, the filtered reeling wastewater enters the evaporation box, the reeling wastewater boils and evaporates under the action of the plurality of electric heating pipes, the high-temperature steam generated enters the condenser pipe through the gas collecting hood and the exhaust pipe, and the condenser pipe can be cooled under the action of the cooling water source, so that the steam is liquefied by cooling, and the liquefied wastewater flows into the collection box; the filter treatment and evaporation concentration treatment of the reeling wastewater are designed separately, the steam is prevented from being polluted during the discharging process, and the treatment effect of the reeling wastewater is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a whole structure sectional view of the utility model;

[0022] Figure 3 It is a partial structure sectional view in the utility model;

[0023] Figure 4 It is a partial structure schematic view in the utility model;

[0024] In the drawing:

[0025] 1, filter box, 10, filter screen, 11, residue discharge port, 110, sealing door, 12, feed inlet, 13, discharge pipe, 130, valve, 14, fixed plate, 140, support rod, 15, first motor, 16, lead screw, 17, movable plate, 170, ear plate, 171, push rod, 18, guide rod, 19, push plate;

[0026] 2, evaporation box, 20, pollution discharge port, 21, gas collecting hood, 22, observation window, 23, second motor, 24, rotating shaft, 25, stirring blade, 26, electric heating pipe, 27, exhaust pipe;

[0027] 3, cooling box, 30, condenser pipe, 31, liquid discharge port, 32, liquid inlet;

[0028] 4, collection box, 40, water discharge port. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] The embodiment provides a technical scheme:

[0031] Please refer to Figures 1-4 As shown in the drawings, the silk reeling wastewater evaporation concentration recovery equipment comprises a hollow filter box 1, a slag discharge port 11 is formed in the rear end face of the filter box 1, a sealing door 110 is installed at the slag discharge port 11, and the sealing door 110 is fixedly connected with the filter box 1 through bolts; a filter screen 10 is fixedly arranged in the filter box 1; a push plate 19 for pushing solid waste to the slag discharge port 11 is installed above the filter screen 10; a discharge pipe 13 is installed at the bottom of the filter box 1; a fixed plate 14 is arranged on the front side of the filter box 1, a lead screw 16 is rotatably arranged between the fixed plate 14 and the filter box 1, a first motor 15 for driving the lead screw 16 to rotate is installed at the front end of the fixed plate 14, an activity plate 17 is threadedly connected at the lead screw 16, an ear plate 170 is fixedly arranged at the top of the activity plate 17, a push rod 171 is fixedly arranged at the rear end of the ear plate 170, and the push rod 171 penetrates into the filter box 1 and is fixed with the push plate 19; a hollow evaporation box 2 is arranged below the filter box 1, a plurality of electric heating pipes 26 are fixedly arranged at the inner bottom of the evaporation box 2; a hollow gas collection cover 21 is installed at the top of the evaporation box 2, and an exhaust pipe 27 is installed at the top of the gas collection cover 21; a hollow cooling box 3 is fixedly arranged at the upper front side of the evaporation box 2, a wave-shaped condensing pipe 30 is arranged in the cooling box 3, and the top end of the condensing pipe 30 is in communication with the exhaust pipe 27; a hollow collection box 4 is arranged below the cooling box 3, the bottom end of the exhaust pipe 27 penetrates through the bottom of the cooling box 3 and is in communication with the collection box 4; and the cooling box 3 and the collection box 4 are fixedly connected with the evaporation box 2 through bolts.

[0032] Further, a rotating shaft 24 is rotatably arranged in the evaporation box 2, a plurality of stirring blades 25 are coaxially connected to the outer wall of the rotating shaft 24, and a second motor 23 for driving the rotating shaft 24 to rotate is installed at the top of the evaporation box 2. The stirring blades 25 can stir the wastewater, thereby ensuring the heating efficiency of the wastewater.

[0033] In the embodiment, a feeding port 12 is installed at the top of the filter box 1, and the feeding port 12 is in communication with the inside of the filter box 1. The feeding port 12 facilitates the conveying of the silk reeling wastewater into the filter box 1.

[0034] In the embodiment, two supporting rods 140 are installed at the bottom of the fixed plate 14, and the upper and lower ends of the supporting rods 140 are fixedly connected with the fixed plate 14 and the top of the evaporation box 2 respectively through bolts. The supporting rods 140 stably support and fix the fixed plate 14.

[0035] In the embodiment, the outer wall of the cooling box 3 is provided with a liquid outlet 31 and a liquid inlet 32 at the upper and lower sides, respectively, and the liquid outlet 31 and the liquid inlet 32 are communicated with the cooling box 3. The liquid outlet 31 and the liquid inlet 32 are arranged to facilitate the cooling water to enter and exit the cooling box 3, and to cool the condenser pipe 30.

[0036] In the embodiment, the evaporation box 2 is provided with a sewage outlet 20 below the rear end face, and the sewage outlet 20 is provided with a plug. The sewage outlet 20 is arranged to facilitate the discharge of residual wastewater in the evaporation box 2.

[0037] In the embodiment, the collection box 4 is provided with a drain 40 below the front end face, and the drain 40 is provided with a sealing head. The drain 40 is arranged to facilitate the discharge of cooled condensed wastewater.

[0038] In the embodiment, the fixed plate 14 and the filter box 1 are further connected by a bolted connection of a guide rod 18, and the guide rod 18 passes through the movable plate 17 and is slidably connected with the movable plate 17. The guide rod 18 is arranged to increase the stability and smoothness of the movable plate 17 during horizontal movement, and to ensure stable use of the movable plate 17.

[0039] It can be understood that the right end face of the evaporation box 2 in the embodiment is provided with an observation window 22, and the observation window 22 is transparent. The transparent observation window 22 facilitates observation of the processing of the reeling wastewater in the evaporation box 2, and facilitates the staff to understand the processing progress of the reeling wastewater in a timely manner.

[0040] It should be noted that the valve 130 is arranged outside the discharge pipe 13 in the embodiment, and the valve 130 is arranged to facilitate the opening and closing of the discharge pipe 13, and to facilitate the control of the discharge of wastewater.

[0041] In addition, the push rod 171 in the embodiment is provided with an O-shaped sealing ring at the position where it passes through the filter box 1, and the sealing ring is a finished product made of rubber material. The rubber material sealing ring has better sealing effect, and avoids leakage of the reeling wastewater from the push rod 171 passing through the filter box 1.

[0042] It is worth noting that the first motor 15 and the second motor 23 involved in the embodiment are existing conventional technologies, and will not be described here.

[0043] In use, the user first connects the power supply of the second motor 23 and the electric heating tube 26, and the second motor 23 and the electric heating tube 26 start to work, then the user enters the waste water of silk reeling into the filter box 1 through the feeding port 12, when the waste water of silk reeling passes through the filter screen 10, the solid garbage in the waste water of silk reeling is intercepted by the filter screen 10, the filtered waste water enters into the evaporation box 2 through the discharge pipe 13, at this time, the output shaft of the second motor 23 drives the rotating shaft 24 and the plurality of stirring blades 25 to rotate, the rotating stirring blades 25 stir the waste water of silk reeling, and the plurality of electric heating tubes 26 heat the waste water of silk reeling, the waste water of silk reeling boils and evaporates, the steam generated by evaporation enters into the exhaust pipe 27 through the gas collecting cover 21, and then enters into the condenser pipe 30 through the exhaust pipe 27, the condenser pipe 30 is cooled and liquefied, and finally the liquefied liquid flows into the collection box 4.

[0044] When the filter screen 10 needs to be cleaned, the user first connects the power supply of the first motor 15, and the first motor 15 starts to work, the output shaft of the first motor 15 drives the screw rod 16 to rotate, since the movable plate 17 is threadedly connected with the screw rod 16, the movable plate 17 moves horizontally and drives the ear plate 170, the push rod 171 and the push plate 19 to move horizontally, and the push plate 19 drives the waste on the top of the filter screen 10 to move to the residue discharge port 11, at this time, the user opens the sealing door 110, and the waste can be discharged through the residue discharge port 11.

[0045] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for evaporation concentration and recovery of reeling wastewater, characterized in that: The utility model provides a filter box (1) including hollow type, and the rear end surface of filter box (1) is equipped with the discharge port (11) of residue, and the discharge port (11) is installed sealing door (110), the inside fixed filter screen (10) of filter box (1), the top of filter screen (10) is installed and is used to push solid waste to the discharge of discharge port (11) push plate (19), the bottom of filter box (1) is installed and is discharged pipe (13), and the front side of filter box (1) is equipped with fixed plate (14), and the fixed plate (14) is rotatably installed with screw rod (16) between filter box (1), and the front end of fixed plate (14) is installed and is used to drive the rotation of screw rod (16) first motor (15), and the screw rod (16) is threadedly connected with movable plate (17), and the top of movable plate (17) is fixed with ear plate (170), and the rear end of ear plate (170) is fixed with push rod (171), and the tail end of push rod (171) penetrates filter box (1) and is fixed with push plate (19), The bottom of filter box (1) is equipped with hollow type evaporation tank (2), and the inner bottom of evaporation tank (2) is fixed with a plurality of electric heating pipes (26); The top of evaporation tank (2) is installed with hollow type gas collection cover (21), and the top of gas collection cover (21) is installed with exhaust pipe (27); The top of evaporation tank (2) is fixed with hollow type cooling box (3), and the inside of cooling box (3) is installed with wave-shaped condenser pipe (30), and the top of condenser pipe (30) is communicated with exhaust pipe (27); The bottom of cooling box (3) is equipped with hollow type collection box (4), and the bottom of exhaust pipe (27) penetrates the bottom of cooling box (3) and is communicated with collection box (4).

2. The reeling wastewater evaporation concentration recovery equipment according to claim 1, characterized in that: The inside of evaporation tank (2) is rotatably installed with rotating shaft (24), and the outer wall of rotating shaft (24) is coaxially keyed connected with a plurality of stirring blades (25), and the top of evaporation tank (2) is installed with second motor (23) for driving rotating shaft (24) to rotate.

3. The reeling wastewater evaporation concentration recovery equipment according to claim 1, characterized in that: The top of filter box (1) is installed with feed inlet (12), and the feed inlet (12) is communicated with the inside of filter box (1).

4. The reeling wastewater evaporation concentration recovery equipment according to claim 1, characterized in that: The bottom of fixed plate (14) is installed with two supporting rods (140), and the upper and lower ends of supporting rod (140) are fixedly connected with the top of fixed plate (14) and evaporation tank (2) through bolts.

5. The reeling wastewater evaporation concentration recovery equipment according to claim 1, characterized in that: The outer wall of cooling box (3) is installed with liquid outlet (31) and liquid inlet (32) at the upper and lower sides, respectively, and the liquid outlet (31) and the liquid inlet (32) are communicated with the cooling box (3).

6. The reeling wastewater evaporation concentration recovery equipment according to claim 1, characterized in that: The rear end surface of evaporation tank (2) is installed with a drain (20) below, and the drain (20) is provided with a plug.

7. The reeling wastewater evaporation concentration recovery equipment according to claim 1, characterized in that: The front end surface of collection box (4) is installed with a drain (40) below, and the drain (40) is provided with a sealing head.

8. The reeling wastewater evaporation concentration recovery equipment according to claim 1, characterized in that: The fixed plate (14) and the filter box (1) are further connected by bolts with a guide rod (18), and the guide rod (18) penetrates the movable plate (17) and is slidably connected with the movable plate (17).

Images