Solid-liquid separation device for environmental engineering

Abstract

The utility model relates to the technical field of environmental engineering, and discloses an environmental engineering solid-liquid separation device which comprises a separation box, a feeding port is formed in the high position of the side face of the separation box, a feeding plate corresponding to the feeding port is arranged on the outer wall of the separation box, and a liquid discharging pipe is embedded in the bottom side of the front face of the separation box. And an intercepting screen plate is arranged between the feeding hole and the liquid discharge pipe in the inner cavity of the separation box. Garbage is added into the separation box through the feeding port, the garbage is filtered through an interception screen plate, the purpose of solid waste separation of the garbage is achieved, the liquid pumping and gas purifying assembly is arranged, gas in the gas purifying box is pumped through a negative pressure pump, low pressure is transmitted to the interior of the separation box, the speed of liquid penetrating through the interception screen plate can be increased, and the separation efficiency is improved; and an activated carbon filter plate is arranged in the air purification box, so that the effect of filtering and purifying the air can be achieved, the air in the separation box is prevented from overflowing, the cleanness of the solid-liquid separation working environment is ensured, and the purpose of protecting the health of workers is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of environmental engineering more particularly to a kind of environmental engineering solid-liquid separation device. BACKGROUND

[0002] Environmental engineering is a branch of environmental science, mainly studies how to protect and rationally use natural resources, using scientific means to solve the increasingly serious environmental problems, improve environmental quality, promote environmental protection and social development. It is the science and technology of studying and preventing environmental pollution and improving environmental quality. In order to achieve the purpose of protecting the environment, solid-liquid separation is carried out on garbage when collecting garbage to improve the efficiency of garbage recycling.

[0003] After searching, the existing patent (publication number: CN217163337U) discloses an environmental engineering solid-liquid separation device, which in use, by rotating the adjusting screw rod, since the adjusting screw rod is rotatably connected with the movable plate on the right side through the bearing, and the adjusting screw rod is threadedly connected with the side plate, at this time the adjusting screw rod can drive the movable plate to move right on the guide rod during rotation, the movable plate can drive the support plate to move during movement, the support plate can drive the adjusting plate to move during movement, and the adjacent water leakage holes are blocked, since the adjusting plate is in contact with the lower surface of the filter screen, at this time the adjusting plate can change the size of the water leakage hole during movement, so as to separate wastewater with different impurities, and the use effect is good. However, the inventor found that the prior art has the following problems in the process of implementing the utility model: the above-mentioned solid-liquid separation device can adjust the size of the filter gap according to the size of the solid impurities, so as to improve the solid-liquid separation effect, but in the separation process, it simply relies on the action of gravity separation, and the separation efficiency is limited, and there is a lack of odor collection function in the separation process, which will pollute the air during separation and cause damage to the health of workers.

[0004] Therefore, the utility model provides an environmental engineering solid-liquid separation device to solve this problem. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an environmental engineering solid-liquid separation device to solve the problems in the above background art.

[0006] The utility model provides following technical scheme: a kind of environment engineering solid-liquid separation device, including separation tank, the side high of separation tank is equipped with feed inlet, and the outer wall of separation tank is provided with feed plate corresponding feed inlet, the bottom side of the front of separation tank is embedded with drainage pipe, interception screen is arranged between feed inlet and drainage pipe in the inner chamber of separation tank, interception screen is V-shaped, and separation hole is arranged on the surface of interception screen, solid waste discharge port is arranged on the back of separation tank corresponding interception screen, and sealing plate is inserted in the back of separation tank corresponding solid waste discharge port, and suction liquid gas module is arranged on the front of separation tank.

[0007] The suction liquid gas module includes a negative pressure hole opened on the front of the separation tank. The negative pressure hole is located below the interception screen. A shelf is arranged on the inner wall of the separation tank corresponding to the negative pressure hole. A gas purification tank is fixedly installed on the front of the separation tank corresponding to the negative pressure hole. Activated carbon filter plates are arranged inside the gas purification tank. A tank cover is detachably installed on the front of the gas purification tank by bolts. A negative pressure pump is fixedly installed on the front of the gas purification tank. The air inlet end of the negative pressure pump is in communication with the inner chamber of the gas purification tank.

[0008] As a further description of the above technical solution: the number of feed inlet and feed plate is two, and the feed plate is rotatably connected with the separation tank. A pressing plate is arranged on the bottom side of the feed plate. When the feed plate is in an open state, the pressing plate abuts against the outer wall of the separation tank. A buckle is rotatably connected with the feed plate on the top of the separation tank. When the feed plate is in a state of folding to block the feed inlet, the buckle is clamped on the surface of the feed plate. By arranging two feed inlets and feed plates, the number and position of the feed inlets can be flexibly selected according to needs during use. Since the feed plate is rotatably connected with the separation tank, the feed inlet can be shielded by the feed plate when not in use, reducing the overflow of odor air inside the separation tank. When the feed plate is folded to shield the feed inlet, the buckle can be used to position the feed plate.

[0009] As a further description of the above technical solution: a pore size adjustment assembly is arranged in the separation tank corresponding to the interception screen. The pore size adjustment assembly includes a sleeve embedded on the front of the separation tank. A telescopic slide rod is slidably connected inside the sleeve. The telescopic slide rod extends into the interior of the separation tank and is fixedly installed with a plurality of shielding bars. The plurality of shielding bars are symmetrically distributed on both sides of the telescopic slide rod in two groups. The shielding bars are attached to the lower inclined surface of the interception screen, and the positions of the shielding bars correspond to the separation holes. By arranging the pore size adjustment assembly, the shielding bars are moved to shield the separation holes by sliding the telescopic slide rod according to the size of the solid waste in the filtered garbage, the size of the effective filtering pore diameter of the interception screen can be adjusted to ensure efficient filtration of waste liquid.

[0010] As a further description of the above technical solution: the inner wall of the separation box is fixedly provided with a limiting slide rail, and the end of the shielding strip away from the telescopic slide rod is slidably connected with the top surface of the limiting slide rail; by providing the limiting slide rail, the shielding strip is supported and limited by the limiting slide rail, so that the structural strength and stability of the shielding strip during use can be improved.

[0011] As a further description of the above technical solution: the surface of the sleeve is threadedly connected with a threaded jack, a plurality of positioning holes are equidistantly formed on the surface of the telescopic slide rod, and the threaded jack is clamped in the positioning holes; by providing the threaded jack and the positioning holes, after adjusting the position of the shielding strip, the threaded jack is clamped in the positioning holes, so that the position of the telescopic slide rod can be positioned.

[0012] As a further description of the above technical solution: a window is formed in the top of the sleeve, a scale line is formed on the surface of the telescopic slide rod, and the window and the scale line are in position correspondence; by providing the scale line and the window, the position of the telescopic slide rod can be accurately marked, so that the shielding effect of the shielding strip can be marked, and the efficiency of adjusting the position of the telescopic slide rod can be improved.

[0013] The technical effects and advantages of the present application are as follows:

[0014] 1. Compared with the prior art, the environmental engineering solid-liquid separation device adds garbage into the separation box through the feed port, filters the garbage by the intercepting net plate, realizes the purpose of garbage solid waste separation, discharges the separated sewage to the outside sewage collection container through the liquid discharge pipe, and intercepts the solid waste on the surface of the intercepting net plate. The solid waste can be cleaned by opening the sealing plate. During the solid-liquid separation process, the liquid in the separation box is pumped out by the negative pressure pump through the setting of the liquid pumping and air purifying assembly, and the low pressure is transmitted to the inside of the separation box, so that the speed of the liquid passing through the intercepting net plate is promoted, the separation efficiency is improved, and the active carbon filter plate is arranged in the inside of the air purifying tank. The air purifying effect can be realized, the air overflow in the separation box is avoided, the environment of the solid-liquid separation work is ensured to be clean, and the purpose of protecting the health of the workers is achieved.

[0015] 2. Compared with the prior art, by designing the intercepting net plate as a V-shaped structure, the filtering area can be improved, so that the purpose of improving the filtering efficiency of the intercepting net plate is achieved; by providing two feed ports and a feed plate, the number and position of the feed ports can be flexibly selected according to the needs during use. Since the feed plate is rotatably connected with the separation box, the feed port can be shielded by the feed plate when the feed port is not used, so that the overflow of peculiar smell air in the separation box is reduced. When the feed plate is folded to shield the feed port, the feed plate can be positioned by the buckle.

[0016] 3. Compared with the prior art, by setting the aperture adjusting assembly, according to the size of the solid waste in the garbage, the extension slide rod is driven to move the shielding strip to shield the separation hole, the size of the effective filtering aperture of the intercepting net plate can be adjusted, the purpose of efficiently filtering the waste liquid is ensured, by setting the limiting slide rail, the limiting slide rail is used for supporting and limiting the shielding strip, the structural strength and stability of the shielding strip during use can be improved, by setting the threaded jackscrew and the positioning hole, after the position of the shielding strip is adjusted, the threaded jackscrew is clamped into the positioning hole, the position of the extension slide rod can be positioned, by setting the scale line and the window, the position of the extension slide rod can be accurately marked, so that the shielding effect of the shielding strip can be marked, and the efficiency of adjusting the position of the extension slide rod is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of a three-dimensional structure of the utility model;

[0018] Figure 2 It is a perspective view of a three-dimensional structure of the utility model;

[0019] Figure 3 It is a perspective view of a three-dimensional structure of the utility model;

[0020] Figure 4 It is a perspective view of a three-dimensional structure of the utility model;

[0021] Figure 5 It is a perspective view of a three-dimensional structure of the utility model;

[0022] Figure 6 It is a perspective view of a three-dimensional structure of the utility model;

[0023] Figure 7 It is Figure 6 It is an enlarged structure diagram of the middle A.

[0024] The reference signs are: 1, separation tank; 2, feed inlet; 3, feed plate; 4, liquid discharge pipe; 5, intercepting net plate; 6, sealing plate; 7, negative pressure hole; 8, shed plate; 9, clean gas tank; 10, activated carbon filter plate; 11, negative pressure pump; 12, abutting plate; 13, buckle; 14, sleeve; 15, extension slide rod; 16, shielding strip; 17, limiting slide rail; 18, threaded jackscrew; 19, positioning hole; 20, window; 21, scale line; 22, separation hole. DETAILED DESCRIPTION

[0025] The technical scheme in the utility model will be described clearly and completely in connection with the drawings in the utility model, and in addition, the forms of each structure recorded in the following implementation manners are only examples, and the environmental engineering solid-liquid separation device involved in the utility model is not limited to each structure recorded in the following implementation manners, and all other implementation manners obtained by the ordinary skilled in the art without creative labor belong to the protection range of the utility model.

[0026] Referring to Figures 1 to 7 The utility model provides a kind of environmental engineering solid-liquid separation device, including separation tank 1, the side of separation tank 1 high place is equipped with feed inlet 2, and the outer wall of separation tank 1 is provided with feed plate 3 corresponding feed inlet 2, the bottom side of the front of separation tank 1 is embedded with drainage pipe 4, and the inner chamber of separation tank 1 is provided with intercepting screen 5 between feed inlet 2 and drainage pipe 4, intercepting screen 5 is V-shaped, and separation hole 22 is formed in the surface of intercepting screen 5, and solid waste discharge port is formed in the back of separation tank 1 corresponding intercepting screen 5, and sealing plate 6 is inserted in the back of separation tank 1 corresponding solid waste discharge port.

[0027] The environmental engineering solid-liquid separation device is used, the whole device is communicated with external power control system in advance, then garbage is added in the inside of separation tank 1 by feed inlet 2, garbage is filtered using intercepting screen 5, the purpose of garbage solid waste separation is realized, and the sewage separated is discharged to external sewage collection container through drainage pipe 4, and solid waste is intercepted on the surface of intercepting screen 5, and the solid waste on the surface of intercepting screen 5 can be cleaned by opening sealing plate 6.

[0028] By designing intercepting screen 5 as V-shaped structure, the filtering area can be improved, so that the filtering efficiency of intercepting screen 5 is improved.

[0029] The number of feed inlet 2 and feed plate 3 is two, and the feed plate 3 is rotatably connected between the separation tank 1, and the bottom side of the feed plate 3 is provided with abutting plate 12, when the feed plate 3 is in open state, the abutting plate 12 is abutted with the outer wall of the separation tank 1.

[0030] The top of the separation tank 1 is rotatably connected with buckle 13 corresponding to the feed plate 3, when the feed plate 3 is in the state of folding to block the feed inlet 2, the buckle 13 is clamped on the surface of the feed plate 3.

[0031] It is worth mentioning that, by setting two feed inlets 2 and feed plates 3, the number and position of feed inlets 2 can be flexibly selected according to needs during use, since the feed plate 3 is rotatably connected with the separation tank 1, the feed inlet 2 can be closed and shielded by the feed plate 3 when the feed inlet 2 is not used, to reduce the overflow of odor air in the inside of the separation tank 1, and the feed plate 3 can be positioned by buckle 13 when the feed plate 3 is folded to shield the feed inlet 2.

[0032] The front of the separation tank 1 is provided with a liquid pumping and air purifying assembly.

[0033] The liquid pumping and air purifying assembly comprises a negative pressure hole 7 opened in the front of the separation tank 1, the negative pressure hole 7 is located at the lower side of the intercepting mesh plate 5, the inner wall of the separation tank 1 is provided with a shelf plate 8 corresponding to the negative pressure hole 7, the front of the separation tank 1 is fixedly installed with an air purifying tank 9 corresponding to the negative pressure hole 7, the inside of the air purifying tank 9 is provided with an activated carbon filter plate 10, the front of the air purifying tank 9 is detachably installed with a tank cover through bolts, the front of the air purifying tank 9 is fixedly installed with a negative pressure pump 11, and the air inlet end of the negative pressure pump 11 is in communication with the inner cavity of the air purifying tank 9.

[0034] It is worth noting that during the solid-liquid separation operation, by setting the liquid pumping and air purifying assembly, starting the negative pressure pump 11, using the negative pressure pump 11 to pump air in the air purifying tank 9, low pressure is transmitted to the inside of the separation tank 1, which can promote the speed of liquid passing through the intercepting mesh plate 5, improve the separation efficiency, and set the activated carbon filter plate 10 in the air purifying tank 9, which can realize the effect of filtering and purifying air, avoid air overflow in the separation tank 1, ensure the cleanliness of the solid-liquid separation environment, and further achieve the purpose of protecting the health of workers.

[0035] It is worth noting that after a period of use, the activated carbon filter plate 10 can be replaced.

[0036] The inside of the separation tank 1 is provided with a pore size adjusting assembly corresponding to the intercepting mesh plate 5.

[0037] The pore size adjusting assembly comprises a sleeve 14 embedded in the front of the separation tank 1, a telescopic slide rod 15 slidably connected in the inside of the sleeve 14, a plurality of shielding strips 16 fixedly installed in the inside of the separation tank 1 and extending from the telescopic slide rod 15, the plurality of shielding strips 16 are symmetrically distributed on both sides of the telescopic slide rod 15, the shielding strips 16 are attached to the lower inclined surface of the intercepting mesh plate 5, and the positions of the shielding strips 16 correspond to the positions of the separation holes 22.

[0038] Further, by setting the pore size adjusting assembly, according to the size of the solid waste in the filtered garbage, the telescopic slide rod 15 is used to drive the shielding strips 16 to move to shield the separation holes 22, the size of the effective filtering pore size of the intercepting mesh plate 5 can be adjusted, and the purpose of efficiently filtering the waste liquid can be ensured.

[0039] The surface of the sleeve 14 is threadedly connected with a threaded jackscrew 18, the surface of the telescopic slide rod 15 is equidistantly provided with a plurality of positioning holes 19, and the threaded jackscrew 18 is clamped in the inside of the positioning hole 19.

[0040] It is worth mentioning that by setting the threaded jack 18 and the positioning hole 19, after adjusting the position of the shielding strip 16, the threaded jack 18 is clamped into the inside of the positioning hole 19, and the position of the telescopic slide rod 15 can be positioned.

[0041] The top of the sleeve 14 is provided with a window 20, and the surface of the telescopic slide rod 15 is provided with a scale line 21, and the window 20 corresponds to the position of the scale line 21.

[0042] It is worth mentioning that by setting the scale line 21 and the window 20, the position of the telescopic slide rod 15 can be accurately marked, so that the shielding effect of the shielding strip 16 can be marked, and the efficiency of adjusting the position of the telescopic slide rod 15 is improved.

[0043] The inner wall of the separation box 1 is fixedly provided with a limiting slide rail 17, and the end of the shielding strip 16 away from the telescopic slide rod 15 is slidably connected with the top surface of the limiting slide rail 17.

[0044] It is worth mentioning that by setting the limiting slide rail 17, the shielding strip 16 is supported and limited by the limiting slide rail 17, and the structural strength and stability of the shielding strip 16 during use can be improved.

[0045] Finally, it should be pointed out that: the utility model discloses the drawings in the embodiment, only relate to the structure involved in the embodiment, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

Claims

1. An environmental engineering solid-liquid separation device, comprising a separation tank (1), characterized in that: The separation box (1) has a feed inlet (2) at a high position on its side, and a feed plate (3) is provided on the outer wall of the separation box (1) corresponding to the feed inlet (2). A drain pipe (4) is embedded on the bottom side of the front of the separation box (1). An interception mesh plate (5) is provided in the inner cavity of the separation box (1) between the feed inlet (2) and the drain pipe (4). The interception mesh plate (5) is V-shaped. A separation hole (22) is provided on the surface of the interception mesh plate (5). A solid waste discharge port is provided on the back of the separation box (1) corresponding to the interception mesh plate (5). A sealing plate (6) is inserted on the back of the separation box (1) corresponding to the solid waste discharge port. A liquid extraction and gas purification assembly is provided on the front of the separation box (1). The liquid extraction and gas purification assembly includes a negative pressure hole (7) on the front of the separation box (1), the negative pressure hole (7) is located on the lower side of the interception mesh plate (5), the inner wall of the separation box (1) is provided with a shelf plate (8) corresponding to the negative pressure hole (7), the front of the separation box (1) is fixedly installed with a gas purification box (9) corresponding to the negative pressure hole (7), the inside of the gas purification box (9) is provided with an activated carbon filter plate (10), the front of the gas purification box (9) is detachably installed with a box cover by bolts, the front of the gas purification box (9) is fixedly installed with a negative pressure pump (11), and the air inlet end of the negative pressure pump (11) is connected to the inner cavity of the gas purification box (9).

2. The solid-liquid separation device for environmental engineering according to claim 1, characterized in that: The number of feed inlets (2) and feed plates (3) are both two. The separation box (1) and the feed plate (3) are rotatably connected. A clamping plate (12) is provided on the bottom side of the feed plate (3). When the feed plate (3) is in the open state, the clamping plate (12) abuts against the outer wall of the separation box (1).

3. The solid-liquid separation device for environmental engineering according to claim 2, characterized in that: The top of the separation box (1) is rotatably connected to the feed plate (3). When the feed plate (3) is folded up to block the feed inlet (2), the buckle (13) is engaged on the surface of the feed plate (3).

4. The solid-liquid separation device for environmental engineering according to claim 1, characterized in that: The separation box (1) is equipped with an aperture adjustment component corresponding to the interception mesh plate (5).

5. The environmental engineering solid-liquid separation device according to claim 4, characterized in that: The aperture adjustment assembly includes a sleeve (14) embedded in the front of the separation box (1). A telescopic slide rod (15) is slidably connected inside the sleeve (14). The telescopic slide rod (15) extends into the interior of the separation box (1) and is fixedly installed with several shielding strips (16). The shielding strips (16) are divided into two groups and symmetrically distributed on both sides of the telescopic slide rod (15). The shielding strips (16) are in contact with the lower inclined surface of the interception mesh plate (5), and the positions of the shielding strips (16) and the separation hole (22) correspond to each other.

6. The solid-liquid separation device for environmental engineering according to claim 5, characterized in that: The inner wall of the separation box (1) is fixedly installed with a limiting slide rail (17), and the end of the shielding strip (16) away from the telescopic slide rod (15) is slidably connected to the top surface of the limiting slide rail (17).

7. The solid-liquid separation device for environmental engineering according to claim 5, characterized in that: The sleeve (14) is threaded with a threaded set screw (18) on its surface, and the telescopic slide rod (15) is provided with several positioning holes (19) at equal intervals on its surface, with the threaded set screw (18) being engaged inside the positioning holes (19).

8. The solid-liquid separation device for environmental engineering according to claim 7, characterized in that: The top of the sleeve (14) is provided with a window (20), and the surface of the telescopic slide rod (15) is provided with a scale line (21). The window (20) and the scale line (21) are positioned corresponding to each other.

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