Wastewater evaporation and concentration equipment convenient to clean

Abstract

The utility model relates to the technical field of wastewater evaporation and concentration equipment, in particular to wastewater evaporation and concentration equipment convenient to clean, which comprises a base, and the top of the base is fixedly connected with the bottom of a pretreatment box. The inner wall of the pretreatment box and the outer wall of the decontamination mechanism are movably clamped, wastewater enters the pretreatment box body and then moves to a coarse filter screen, the coarse filter screen filters large-size waste materials, the wastewater moves to a fine filter screen, the fine filter screen filters small-size waste materials, the wastewater moves to a carbon filter screen, and the carbon filter screen filters small waste materials; waste water moves to the bottom of the pretreatment box body, a waste water suction pump is started, the waste water enters a waste water outlet pipe through a filter head under the action of the waste water suction pump, the waste water is discharged into a heat treatment barrel, a heating column is started, the waste water is evaporated and concentrated, evaporated water vapor enters a condensation water tank through a condensation pipe, a box door is opened, and three filter screens can be taken out for cleaning; the disassembly times of the whole box body are reduced, and the service life of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater evaporation and concentration equipment, in particular to wastewater evaporation and concentration equipment which is easy to clean. Background Art

[0002] Liquid evaporation and concentration equipment is widely used for solution concentration in synthetic chemical, papermaking, pesticide, pharmaceutical and other industries. It can also be used for the concentration of wastewater and waste liquid in environmental engineering and the recycling of useful substances in wastewater and waste liquid. Liquid evaporation and concentration equipment mainly consists of two parts: heating device and evaporation device. Heating device generally has two main modes: combustion heating of gas and fuel oil and electric heating of electric heater.

[0003] At present, most of the wastewater evaporation and concentration equipment on the market will generate a large amount of waste during pretreatment. It is very easy to form dirt at the bottom of the equipment, which is even more difficult to clean. In addition, due to the complex structure of the equipment, it is necessary to disassemble and assemble the equipment for cleaning, which is very inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater evaporation and concentration device that is easy to clean, so as to solve the problem of being difficult to clean in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solution: a wastewater evaporation and concentration device that is easy to clean, comprising a base, the top of the base is fixedly connected to the bottom of a pretreatment box, and the inner wall of the pretreatment box is movably abutted against the outer wall of a decontamination mechanism.

[0005] The top of the base is movably connected to the bottom of the heat treatment barrel, and the top of the base is fixedly connected to the bottom of the condensation water tank.

[0006] Preferably, the base includes a base column, a base table and a waste collection box, the top of the base column is fixedly connected to the bottom of the base table, and a waste collection hole is provided inside the base table, and a waste collection box is provided directly below the center of the waste collection hole.

[0007] Preferably, the pretreatment box consists of a pretreatment box body, a wastewater inlet pipe, a box door and six limit blocks, the bottom of the pretreatment box body is fixedly connected to the top of the base table, and a wastewater inlet pipe mounting hole is provided on the top of the pretreatment box body, the inner wall of the wastewater inlet pipe mounting hole is movably connected with the outer wall of the wastewater inlet pipe, and a wastewater outlet pipe mounting hole is provided on the front of the pretreatment box body, the inner wall of the pretreatment box body is movably connected with the outer wall of the box door, and every two limit blocks form a group, and the three groups of limit blocks are equidistantly arranged on the inner side wall of the pretreatment box body.

[0008] Preferably, the decontamination mechanism includes a coarse filter, a fine filter, a carbon filter, a wastewater outlet pipe and a filter head, the bottoms of the coarse filter, the fine filter and the carbon filter are movably connected to the tops of three groups of limit blocks respectively, and the top of one group of limit blocks close to the top wall in the pretreatment box is movably connected to the bottom of the coarse filter, the top of one group of limit blocks close to the bottom wall in the pretreatment box is movably connected to the bottom of the carbon filter, and the top of the last group of limit blocks is movably connected to the bottom of the fine filter, the outer wall of the wastewater outlet pipe is movably connected to the inner wall of the wastewater outlet pipe mounting hole, and the outer wall of the wastewater outlet pipe is movably connected to the inner wall of the wastewater pump.

[0009] Preferably, the heat treatment barrel consists of a barrel seat, a barrel body, a waste valve, a guide table, a heating column, two heating rods and a barrel cover. The bottom of the barrel seat is movably connected to the top of the base table, and the top of the barrel seat is fixedly connected to the bottom of the barrel body. A waste valve through hole is provided on one side of the barrel body, and the inner wall of the waste valve through hole is movably connected to the outer wall of the waste valve. The top of the barrel seat is fixedly connected to the bottom of the guide table, and a heating column mounting hole is provided inside the guide table. The inner wall of the heating rod mounting hole is movably connected to the outer wall of the heating column, and two heating rods are respectively provided on both sides of the heating column. The top of the barrel body is movably connected to the bottom of the barrel cover, and a condensate outlet pipe mounting hole is provided inside the barrel cover.

[0010] Preferably, the condensate water tank includes a condensate water tank body, a condensate water tank cover and a condensate water pipe, the bottom of the condensate water tank body is fixedly connected to the top of the base table, and the top of the condensate water tank body is movably engaged with the bottom of the condensate water tank cover, the interior of the condensate water tank cover is provided with a condensate water inlet pipe mounting hole, and one end of the condensate water inlet pipe mounting hole is movably engaged with one end of the condensate water pipe, and the other end of the condensate water pipe is movably engaged with one end of the condensate water outlet pipe mounting hole, and the interior of the condensate tank cover is provided with a cleaning water pipe mounting hole, the inner wall of the cleaning water pipe mounting hole is movably engaged with the outer wall of the cleaning water pipe, and the outer wall of the cleaning water pipe is movably engaged with the inner wall of the cleaning water pump.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, waste water is introduced into the pretreatment box through the waste water inlet pipe. After entering the pretreatment box, the waste water moves to the coarse filter screen under the action of gravity. The coarse filter screen filters large waste materials. The waste water moves to the fine filter screen under the action of gravity. The fine filter screen filters small waste materials. The waste water moves to the carbon filter screen under the action of gravity. The carbon filter screen filters tiny waste materials. The waste water moves to the bottom of the pretreatment box under the action of gravity. The waste water pump is started. The waste water enters the waste water outlet pipe through the filter head under the action of the pump. The waste water is then discharged into the heat treatment barrel from the waste water outlet pipe. The heating column is started to evaporate and concentrate the waste water. The water vapor formed by the evaporation enters the condensation water tank through the condenser. After the waste water is evaporated and concentrated, the box door is opened, and the three filter screens can be taken out for cleaning, thereby reducing the disassembly action of the entire box and making cleaning more convenient.

[0013] In the utility model, after the liquid in the heat treatment barrel is completely evaporated, the cleaning water pump is turned on and condensed water is used to clean the heat treatment barrel through the cleaning water pipe. The waste valve is opened and the waste residues washed down by the condensed water can be flushed to the waste collection box through the guide table. The condensed water can be recycled and cost can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 For the utility model Figure 3 Exploded diagram of the medium heat treatment barrel structure.

[0018] In the figure: 1. base; 101. base column; 102. base table; 103. waste collection box; 2. pretreatment box; 201. pretreatment box body; 202. waste water inlet pipe; 203. box door; 204. six limit blocks; 3. decontamination mechanism; 301. coarse filter; 302. fine filter; 303. carbon filter; 304. waste water outlet pipe; 305. filter head; 306. waste water pump; 4. heat treatment barrel; 401. barrel seat; 402. barrel body; 403. waste valve; 404. diversion table; 405. heating column; 406. two heating rods; 407. barrel cover; 5. condensate tank; 501. condensate tank body; 502. condensate tank cover; 503. condensate pipe; 504. cleaning water pipe; 505. cleaning water pump. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a wastewater evaporation and concentration device that is easy to clean, including a base 1, the top of the base 1 is fixedly connected to the bottom of a pretreatment box 2, and the bottom of the pretreatment box 2 is movably abutted against the top of a decontamination mechanism 3.

[0021] The top of the base 1 is movably connected to the bottom of the heat treatment barrel 4 , and the top of the base 1 is fixedly connected to the bottom of the condensation water tank 5 .

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 includes a base column 101, a base table 102 and a waste collection box 103. The top of the base column 101 is fixedly connected to the bottom of the base table 102, and a waste collection hole is arranged inside the base table 102. The waste collection box 103 is arranged directly below the center of the waste collection hole, and waste residues can be collected in the waste collection box 103.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the pretreatment box 2 is composed of a pretreatment box body 201, a wastewater inlet pipe 202, a box door 203 and six limit blocks 204. The bottom of the pretreatment box body 201 is fixedly connected to the top of the base table 102, and a wastewater inlet pipe mounting hole is provided on the top of the pretreatment box body 201. The inner wall of the wastewater inlet pipe mounting hole is movably connected to the outer wall of the wastewater inlet pipe 202, and a wastewater outlet pipe mounting hole is provided on the front of the pretreatment box body 201. The inner wall of the pretreatment box body 201 is movably connected to the outer wall of the box door 203, and every two limit blocks 204 form a group. The three groups of limit blocks are equidistantly arranged on the inner wall of the pretreatment box body 201, and the wastewater is introduced into the pretreatment box body 201 through the wastewater inlet pipe 202.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the decontamination mechanism 3 includes a coarse filter 301, a fine filter 302, a carbon filter 303, a wastewater outlet pipe 304 and a filter head 304, the bottoms of the coarse filter 301, the fine filter 302 and the carbon filter 303 are respectively movably connected to the tops of the three groups of limit blocks 204, and one group of the tops of the limit blocks 204 near the top wall of the pretreatment box 201 are movably connected to the bottom of the coarse filter 301, the tops of the limit blocks 204 near the bottom wall of the pretreatment box 201 are movably connected to the bottom of the carbon filter 303, and the last group of limit blocks 204 are movably connected to the bottom of the coarse filter 301. The top of 4 is movably connected with the bottom of the fine filter screen 302, the outer wall of the wastewater outlet pipe 304 is movably connected with the inner wall of the wastewater outlet pipe installation hole, and the outer wall of the wastewater outlet pipe 304 is movably connected with the inner wall of the wastewater pump 306. After the wastewater enters the pretreatment box 201, it moves to the coarse filter screen 301 under the action of gravity. The coarse filter screen 301 filters the large waste. The wastewater moves to the fine filter screen 302 under the action of gravity. The fine filter screen 302 filters the small waste. The wastewater moves to the carbon filter screen 303 under the action of gravity. The carbon filter screen 303 filters the tiny waste.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the heat treatment barrel 4 is composed of a barrel seat 401, a barrel body 402, a waste valve 403, a guide platform 404, a heating column 405, two heating rods 406 and a barrel cover 407. The bottom of the barrel seat 401 is movably connected with the top of the base table 102, and the top of the barrel seat 401 is fixedly connected with the bottom of the barrel body 402. A waste valve through hole is provided on one side of the barrel body 402, and the inner wall of the waste valve through hole is movably connected with the outer wall of the waste valve 403. The top of the seat 401 is fixedly connected to the bottom of the guide platform 404, and a heating column mounting hole is provided inside the guide platform 404. The inner wall of the heating rod mounting hole is movably connected to the outer wall of the heating column 405, and two heating rods 406 are respectively provided on both sides of the heating column 405. The top of the barrel body 402 is movably connected to the bottom of the barrel cover 407, and a condensed water outlet pipe mounting hole is provided inside the barrel cover 407. The heating column 405 is started to evaporate and concentrate the wastewater.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the condensate water tank 5 includes a condensate water tank body 501, a condensate water tank cover 502 and a condensate water pipe 503. The bottom of the condensate water tank body 501 is fixedly connected to the top of the base table 102, and the top of the condensate water tank body 501 is movably connected to the bottom of the condensate water tank cover 502. A condensate water inlet pipe mounting hole is provided inside the condensate water tank cover 502, and one end of the condensate water inlet pipe mounting hole is movably connected to one end of the condensate water pipe 503, and the other end of the condensate water pipe is movably connected to one end of the condensate water outlet pipe mounting hole, and a cleaning water pipe mounting hole is provided inside the condensate tank cover 502, and the inner wall of the cleaning water pipe mounting hole is movably connected to the outer wall of the cleaning water pipe 504, and the outer wall of the cleaning water pipe is movably connected to the inner wall of the cleaning water pump 505. The cleaning water pump 505 is turned on, and condensate is used to clean the heat treatment barrel 4 through the cleaning water pipe 504.

[0027] The use method and advantages of the utility model: When the wastewater evaporation and concentration equipment which is easy to clean is working, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, wastewater is introduced into the pretreatment box 201 through the wastewater inlet pipe 202. After entering the pretreatment box 201, the wastewater moves to the coarse filter 301 under the action of gravity. The coarse filter 301 filters large waste. The wastewater moves to the fine filter 302 under the action of gravity. The fine filter 302 filters small waste. The wastewater moves to the carbon filter 303 under the action of gravity. The carbon filter 303 filters tiny waste. The wastewater moves to the bottom of the pretreatment box 201 under the action of gravity, and the pump is started. The wastewater enters the wastewater outlet pipe 304 through the filter head 305 under the action of the wastewater pump 306, and the wastewater is discharged from the wastewater outlet pipe 304 into the hot treatment In the heat treatment barrel 4, the heating column 405 is started to evaporate and concentrate the waste water. The water vapor formed by evaporation enters the condensation water tank 5 through the condensation water pipe 503. After the waste water is evaporated and concentrated, the box door 203 is opened, and the three filter screens can be taken out for cleaning, which reduces the disassembly steps of the entire box and is more convenient for cleaning. After the liquid in the heat treatment barrel is completely evaporated, the cleaning water pump 505 is turned on, and the condensed water is used to clean the heat treatment barrel 4 through the cleaning water pipe 504. The waste valve 403 is opened, and the waste residues washed down by the condensed water can be flushed to the waste collection box 103 through the guide table 404. The condensed water can be recycled to save costs.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wastewater evaporation and concentration device that is easy to clean, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the bottom of the pretreatment box (2), and the top of the pretreatment box (2) is movably abutted against the bottom of the decontamination mechanism (3); The top of the base (1) is movably connected to the bottom of the heat treatment barrel (4), and the top of the base (1) is fixedly connected to the bottom of the condensation water tank (5).

2. The easy-to-clean wastewater evaporation and concentration equipment according to claim 1, characterized in that: The base (1) comprises a base column (101), a base table (102) and a waste collection box (103); the top of the base column (101) is fixedly connected to the bottom of the base table (102); a waste collection hole is provided inside the base table (102); and the waste collection box (103) is provided directly below the center of the waste collection hole.

3. The easy-to-clean wastewater evaporation and concentration equipment according to claim 2, characterized in that: The pretreatment box (2) is composed of a pretreatment box body (201), a wastewater inlet pipe (202), a box door (203) and six limit blocks (204); the bottom of the pretreatment box body (201) is fixedly connected to the top of the base table (102); a wastewater inlet pipe mounting hole is provided on the top of the pretreatment box body (201); the inner wall of the wastewater inlet pipe mounting hole is movably engaged with the outer wall of the wastewater inlet pipe (202); a wastewater outlet pipe mounting hole is provided on the front of the pretreatment box body (201); the inner wall of the pretreatment box body (201) is movably engaged with the outer wall of the box door (203); every two limit blocks (204) form a group; the three groups of limit blocks are equidistantly arranged on the inner side wall of the pretreatment box body (201).

4. The easy-to-clean wastewater evaporation and concentration equipment according to claim 3, characterized in that: The decontamination mechanism (3) comprises a coarse filter (301), a fine filter (302), a carbon filter (303), a wastewater outlet pipe (304), a filter head (305) and a wastewater pump (306); the bottoms of the coarse filter (301), the fine filter (302) and the carbon filter (303) are respectively movably connected to the tops of three groups of limit blocks (204), and one group of the limit blocks (204) close to the top wall of the pretreatment box (201) is connected to the coarse filter. The bottom of the net (301) is movably engaged, the top of one group of limit blocks (204) close to the inner bottom wall of the pretreatment box (201) is movably engaged with the bottom of the carbon filter net (303), and the top of the last group of limit blocks (204) is movably engaged with the bottom of the fine filter net (302), the outer wall of the wastewater outlet pipe (304) is movably engaged with the inner wall of the wastewater outlet pipe installation hole, and the outer wall of the wastewater outlet pipe (304) is movably engaged with the inner wall of the wastewater pump (306).

5. The easy-to-clean wastewater evaporation and concentration equipment according to claim 2, characterized in that: The heat treatment barrel (4) is composed of a barrel seat (401), a barrel body (402), a waste valve (403), a guide platform (404), a heating column (405), two heating rods (406) and a barrel cover (407). The bottom of the barrel seat (401) is movably connected to the top of the base table (102), and the top of the barrel seat (401) is fixedly connected to the bottom of the barrel body (402). A waste valve through hole is provided on one side of the barrel body (402), and the inner wall of the waste valve through hole is connected to the waste valve ( The outer wall of the barrel body (403) is movably connected with the outer wall of the barrel cover (407), the top of the barrel seat (401) is fixedly connected with the bottom of the guide platform (404), and a heating column mounting hole is provided inside the guide platform (404), the inner wall of the heating column mounting hole is movably connected with the outer wall of the heating column (405), and two heating rods (406) are respectively provided on both sides of the heating column (405), the top of the barrel body (402) is movably connected with the bottom of the barrel cover (407), and a condensate outlet pipe mounting hole is provided inside the barrel cover (407).

6. The easy-to-clean wastewater evaporation and concentration equipment according to claim 2, characterized in that: The condensation water tank (5) comprises a condensation water tank body (501), a condensation water tank cover (502), a condensation water pipe (503), a cleaning water pump (504) and a cleaning water pipe (505); the bottom of the condensation water tank body (501) is fixedly connected to the top of the base table (102), and the top of the condensation water tank body (501) is movably connected to the bottom of the condensation water tank cover (502); the interior of the condensation water tank cover (502) is provided with a condensation water pump (504). A condensate inlet pipe mounting hole is provided, and one end of the condensate inlet pipe mounting hole is movably connected to one end of the condensate pipe (503), and the other end of the condensate pipe (503) is movably connected to one end of the condensate outlet pipe mounting hole, and a cleaning water pipe mounting hole is provided inside the condensate box cover (502), the inner wall of the cleaning water pipe mounting hole is movably connected to the outer wall of the cleaning water pipe (505), and the outer wall of the cleaning water pipe is movably connected to the inner wall of the cleaning water pump (504).

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