Automatic water distribution device in production process of thiophanate-methyl intermediate

Abstract

The utility model provides an automatic water distribution device in the production process of a thiophanate-methyl intermediate, and belongs to the technical field of thiophanate-methyl. The device comprises a water separation tank and a temporary storage tank, wherein the side wall of the temporary storage tank is fixedly connected with a support frame; according to the device, the precipitation of the temporary storage tank and the filtration of the water separation tank are combined with a scraper dredging system driven by a motor, so that the automatic water separation treatment of the wastewater in the production process of the thiophanate-methyl intermediate is realized, solid substances and liquid substances in the wastewater can be well separated through the effective design of a filter plate, and the solid substances are pushed to the temporary storage chamber by an upper scraper; the liquid substance smoothly falls into the lower section of the water separation tank, so that the purity of the treated water quality and the solid substance is ensured; the temporary storage chamber is formed by buckling an upper sealing cover and a lower baffle, rapid assembly and separation are achieved through cooperation of an annular protruding block and a groove, a worker can conveniently open the temporary storage chamber and take out collected solid matter for further treatment or recycling, and operation is easy, convenient and rapid.

Description

TECHNICAL FIELD

[0001] The utility model relates to thiophanate-methyl field, specifically, relate to a kind of thiophanate-methyl intermediate production process automatic water separating device. BACKGROUND

[0002] Thiophanate-methyl as a broad-spectrum systemic low-toxicity fungicide plays an important role in agricultural production, it can effectively prevent and cure the diseases of various crops, such as cereals, vegetables, various diseases on fruit trees and the like.

[0003] However, in the production process of thiophanate-methyl intermediate, a large amount of wastewater is generated, which contains various harmful substances, and if directly discharged into the environment, it will cause serious pollution to the ecological environment, how to invent a kind of thiophanate-methyl intermediate production process automatic water separating device to solve these problems has become a problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of thiophanate-methyl intermediate production process automatic water separating device, to solve the problems mentioned in the above background.

[0005] The utility model is realized as follows:

[0006] The utility model provides a kind of thiophanate-methyl intermediate production process automatic water separating device, including water separating tank and temporary storage tank, the side wall of temporary storage tank is fixedly connected with support frame, temporary storage tank is fixed in the upper portion of water separating tank by support frame, the top of temporary storage tank is provided with water injection pipe, the bottom of water injection pipe is connected with control valve, the top of water separating tank is provided with inlet pipe, one end of control valve is connected with inlet pipe by pipeline, the side wall of temporary storage tank is provided with drain pipe, drain valve is installed on drain pipe, the bottom of water separating tank is fixedly installed with motor, the output end of motor is fixedly connected with transmission shaft, filter plate is fixedly arranged in water separating tank, the end of transmission shaft penetrates the bottom wall of water separating tank and the side wall of filter plate, the water separating tank is divided into upper and lower two sections by filter plate, and leakage groove is arranged between the upper and lower two water separating tanks, and the upper and lower two water separating tanks are connected by multiple connecting plates, and temporary storage chamber is provided on the outer side wall of water separating tank corresponding to leakage groove.

[0007] Preferably, the end of the leakage groove penetrates the side wall of the water separating tank, and the multiple connecting plates are distributed equidistantly in a ring shape around the edge of the leakage groove.

[0008] Preferably, the temporary storage chamber is formed by buckling the upper cover and the lower baffle, the upper end of the lower baffle is fixedly connected with an annular protrusion, the lower end of the upper cover is provided with a groove matched with the annular protrusion, the upper cover is fixedly connected with the outer sidewall of the upper section of the water separation tank, and the lower baffle is slidingly sleeved on the outer sidewall of the lower section of the water separation tank, and the sidewall of the lower section of the water separation tank corresponding to the lower baffle is provided with a side filter hole.

[0009] Preferably, the outer sidewall of the lower baffle is fixedly connected with a handle, and the sidewall of the annular protrusion is provided with an anti-skid pattern.

[0010] Preferably, the transmission shaft is fixedly connected with an upper scraper and a lower scraper, respectively, the upper scraper is located above the filter plate and the bottom wall thereof abuts against the top wall of the filter plate, and the lower scraper is located below the filter plate.

[0011] Preferably, there is a gap between the edges of the upper scraper and the lower scraper and the connecting plate, the sidewall of the lower scraper towards the filter plate is provided with soft bristles, and the soft bristles abut against the sidewall of the filter plate.

[0012] The device has the following beneficial effects:

[0013] The device realizes automatic water separation treatment of wastewater through the precipitation of the temporary storage tank and the filtration of the water separation tank, in combination with the scraper dredging system driven by the motor, which greatly reduces the frequency and difficulty of manual operation and significantly improves the working efficiency of wastewater treatment; the effective design of the filter plate enables the solid and liquid substances in the wastewater to be well separated, the solid substances are pushed to the temporary storage chamber by the upper scraper, and the liquid substances smoothly fall into the lower section of the water separation tank, thereby ensuring the purity of the treated water and the solid substances; the temporary storage chamber is formed by buckling the upper cover and the lower baffle, and is quickly assembled and separated through the cooperation of the annular protrusion and the groove, so that the staff can conveniently open the temporary storage chamber to take out the collected solid substances for further treatment or recycling, and the operation is simple and fast; the solid substances falling into the temporary storage chamber are further treated by the side filter hole, so that the substances in the temporary storage chamber are in a relatively dry state, which helps to reduce the difficulty and cost of subsequent treatment and improves the recycling rate of the solid substances. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1It is an overall structure schematic diagram of the automatic water distribution device in the production process of the thiophanate-methyl intermediate provided by the embodiment of the utility model.

[0016] Figure 2 It is a front view structure schematic diagram of the automatic water distribution device in the production process of the thiophanate-methyl intermediate provided by the embodiment of the utility model.

[0017] Figure 3 It is an internal structure schematic diagram of the water distribution tank of the automatic water distribution device in the production process of the thiophanate-methyl intermediate provided by the embodiment of the utility model.

[0018] Figure 4 It is the automatic water distribution device in the production process of the thiophanate-methyl intermediate provided by the embodiment of the utility model. Figure 3 The enlarged structure schematic diagram of the middle A;

[0019] Figure 5 It is a sectional structure schematic diagram of the automatic water distribution device in the production process of the thiophanate-methyl intermediate provided by the embodiment of the utility model.

[0020] Figure 6 It is a front view sectional structure schematic diagram of the automatic water distribution device in the production process of the thiophanate-methyl intermediate provided by the embodiment of the utility model.

[0021] In the drawing: 1, water distribution tank; 2, temporary storage tank; 3, support frame; 4, motor; 5, upper cover; 6, lower baffle; 7, leakage groove; 8, filter plate; 9, upper scraper; 11, water inlet pipe; 12, drain pipe; 13, drain valve; 21, water injection pipe; 22, control valve; 41, transmission shaft; 61, handle; 62, annular protrusion; 63, side filter hole; 71, connecting plate; 91, lower scraper. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme 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 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 the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Embodiment, refer to Figures 1-5The utility model provides an automatic water separation device for thiophanate-methyl intermediate production process, which comprises a water separation tank 1 and a temporary storage tank 2, the side wall of the temporary storage tank 2 is fixedly connected with a support frame 3, the temporary storage tank 2 is fixed above the water separation tank 1 through the support frame 3, the top of the temporary storage tank 2 is provided with a water injection pipe 21, the wastewater generated in the thiophanate-methyl intermediate production process is introduced into the temporary storage tank 2 through the water injection pipe 21, the wastewater is adjusted to a suitable pH value range (such as 5.0-12.0) by a neutralizing agent (such as sodium hydroxide, calcium hydroxide, sodium carbonate or calcium carbide slag), under the pH value condition, the carbendazim and other by-products in the wastewater will be coagulated and precipitated, the bottom of the water injection pipe 21 is connected with a control valve 22 for controlling the discharge of the wastewater after precipitation, the top of the water separation tank 1 is provided with a water inlet pipe 11, one end of the control valve 22 is connected with the water inlet pipe 11 through a pipeline, the side wall of the temporary storage tank 2 is provided with a drain pipe 12, a drain valve 13 is installed on the drain pipe 12, the water body after solid-liquid separation can be discharged through the drain pipe 12, the bottom of the water separation tank 1 is fixedly installed with a motor 4, the output end of the motor 4 is fixedly connected with a transmission shaft 41, a filter plate 8 is fixedly arranged in the water separation tank 1 for filtering the wastewater after precipitation in the temporary storage tank 2, so that the solid and liquid can be separated, the end of the transmission shaft 41 penetrates through the bottom wall of the water separation tank 1 and the side wall of the filter plate 8, the filter plate 8 divides the water separation tank 1 into upper and lower two sections, a leakage groove 7 is arranged between the upper and lower two sections of the water separation tank 1, the upper and lower two sections of the water separation tank 1 are connected through a plurality of connecting plates 71, a temporary storage chamber is arranged on the outer side wall of the water separation tank 1 corresponding to the leakage groove 7, the temporary storage chamber is used for storing the solid substances after separation, and the liquid substances directly fall through the filter plate 8.

[0024] It should be noted that the end of the leakage groove 7 penetrates through the side wall of the water separation tank 1, so that the impurities on the filter plate 8 can be pushed into the temporary storage chamber through the leakage groove 7, the plurality of connecting plates 71 are distributed in a ring shape at equal intervals around the edge of the leakage groove 7, and the upper and lower sections of the water separation tank 1 can be stably connected through the connecting plates 71.

[0025] Referring to Figures 4-6 , the temporary storage chamber is formed by buckling the upper cover 5 and the lower baffle 6, the upper end of the lower baffle 6 is fixedly connected with a ring-shaped protrusion 62, the lower end of the upper cover 5 is provided with a groove matched with the ring-shaped protrusion 62, through the cooperation of the ring-shaped protrusion 62 and the groove, the assembly of the temporary storage chamber can be quickly realized, and the two can also be separated, the upper cover 5 is fixedly connected with the outer side wall of the upper section of the water separation tank 1, the lower baffle 6 is slidingly sleeved on the outer side wall of the lower section of the water separation tank 1, the side wall of the lower section of the water separation tank 1 corresponding to the lower baffle 6 is throughly provided with a side filter hole 63, the solid substances collected in the temporary storage chamber may carry some residual liquid, the residual liquid and other liquid possibly existing in the temporary storage chamber are treated through the side filter hole 63 to control water, so that the substances in the temporary storage chamber are relatively dry.

[0026] It should be noted that the outer side wall of the lower baffle 6 is fixedly connected with a handle 61, which facilitates the disassembly and assembly of the temporary storage chamber by the staff, and the side wall of the annular protrusion 62 is provided with anti-skid lines, so that the lower baffle 6 and the upper cover 5 can be prevented from being accidentally separated.

[0027] Further, the upper scraper 9 and the lower scraper 91 are fixedly connected to the transmission shaft 41 respectively, the upper scraper 9 is located above the filter plate 8 and the bottom wall thereof abuts against the top wall of the filter plate 8, and the lower scraper 91 is located below the filter plate 8.

[0028] It should be noted that there is a gap between the edges of the upper scraper 9 and the lower scraper 91 and the connecting plate 71, so that the upper scraper 9 and the lower scraper 91 do not come into contact with the connecting plate 71 when the transmission shaft 41 rotates, the side wall of the lower scraper 91 facing the filter plate 8 is provided with soft bristles, the soft bristles abut against the side wall of the filter plate 8, when the transmission shaft 41 rotates, the upper scraper 9 and the lower scraper 91 rotate, the soft bristles on the lower scraper 91 can dredge the filter plate 8 and push the possible blockage to the filter plate 8, and the rotation of the upper scraper 9 can gradually push the accumulated substances on the filter plate 8 into the temporary storage chamber by centrifugal force, so as to keep the filter plate 8 unblocked.

[0029] The working principle of the automatic water separation device for the production process of the thiophanate-methyl intermediate is as follows: first, the wastewater generated in the production process of the thiophanate-methyl intermediate is introduced into the temporary storage tank 2 through the water injection pipe 21, and a neutralizing agent (such as sodium hydroxide, calcium hydroxide, sodium carbonate or calcium carbide slag) is added to the wastewater in the temporary storage tank 2 to adjust the pH value to a suitable range (such as 5.0-12.0), under this pH value condition, the carbendazim and other by-products in the wastewater will be precipitated.

[0030] When the precipitation in the wastewater reaches a certain degree, the control valve 22 is opened, and the precipitated wastewater is discharged into the water separation tank 1, the top of the water separation tank 1 is provided with the water inlet pipe 11, which is connected with the control valve 22 through a pipeline, so that the wastewater can flow smoothly.

[0031] In the water separation tank 1, the wastewater first encounters the filter plate 8, which functions to filter the wastewater to separate the solid and liquid, the liquid part in the wastewater flows into the lower section of the water separation tank 1 through the pores of the filter plate 8, and the solid part (i.e. the precipitate) remains on the filter plate 8.

[0032] In order to keep the filter plate 8 unblocked, the motor 4 installed at the bottom of the water distribution tank 1 starts to work, and the output end of the motor 4 is connected with the upper scraper 9 and the lower scraper 91 through the transmission shaft 41, when the motor 4 rotates, the transmission shaft 41 drives the upper scraper 9 and the lower scraper 91 to rotate together, the upper scraper 9 is located above the filter plate 8, and the bottom wall of the upper scraper 9 is in abutment with the top wall of the filter plate 8, when the solid substances in the waste water are accumulated on the filter plate 8, the rotation of the upper scraper 9 can gradually push the substances into the temporary storage chamber through the centrifugal force, the temporary storage chamber is formed by buckling the upper cover 5 and the lower baffle 6, and quick assembly and separation are realized through the cooperation of the annular protrusions 62 and the grooves.

[0033] The lower scraper 91 is located below the filter plate 8, and the side wall of the lower scraper 91 is provided with soft bristles, and the side wall of the lower scraper 91 is in abutment with the side wall of the filter plate 8, when the lower scraper 91 rotates, the soft bristles can dredge the filter plate 8, prevent blockage, and push the blockage to the filter plate 8 and further push the blockage to be treated by the upper scraper 9.

[0034] The liquid substances filtered through the filter plate 8 directly fall into the lower section of the water distribution tank 1, and the solid substances falling into the temporary storage chamber are further controlled and treated through the side filter holes 63, finally, the relatively dry substances are stored in the temporary storage chamber, when the solid substances in the temporary storage chamber accumulate to a certain amount, the solid substances need to be taken out, the staff can separate the lower baffle 6 from the upper cover 5 by pulling the handle 61, so that the temporary storage chamber is opened, then the staff can take out the collected solid substances for further treatment or recycling, when the liquid substances after solid-liquid separation need to be discharged, the drain valve 13 can be opened for discharge.

[0035] In general, the automatic water distribution device realizes the automatic water distribution treatment of the waste water in the production process of the thiophonic methylthiophene intermediate through the steps of precipitation of the temporary storage tank 2, filtration of the water distribution tank 1 and dredging of the scraper driven by the motor 4, greatly reduces the frequency and difficulty of manual operation, improves the work efficiency, and opens the temporary storage chamber by separating the lower baffle 6 from the upper cover 5 through pulling the handle 61, so that the collected solid substances can be taken out, which is relatively convenient.

[0036] In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present utility model.

[0037] It should be noted that the specific model of the motor needs to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0038] The preferred embodiments of the present application have been described above, and are not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A device for automatically separating water from a process for producing an intermediate of thiabendazole, comprising a water separation tank (1) and a temporary storage tank (2), characterized in that, The side wall of the temporary storage tank (2) is fixedly connected with a support frame (3), the temporary storage tank (2) is fixed above the water distribution tank (1) through the support frame (3), the top of the temporary storage tank (2) is provided with a water injection pipe (21), the bottom of the water injection pipe (21) is connected with a control valve (22), the top of the water distribution tank (1) is provided with a water inlet pipe (11), one end of the control valve (22) is connected with the water inlet pipe (11) through a pipeline, the side wall of the temporary storage tank (2) is provided with a drain pipe (12), the drain pipe (12) is provided with a drain valve (13), the bottom of the water distribution tank (1) is fixedly provided with a motor (4), the output end of the motor (4) is fixedly connected with a transmission shaft (41), the water distribution tank (1) is fixedly provided with a filter plate (8), the end of the transmission shaft (41) penetrates through the bottom wall of the water distribution tank (1) and the side wall of the filter plate (8), the filter plate (8) divides the water distribution tank (1) into upper and lower two sections, a leakage groove (7) is arranged between the upper and lower two sections of the water distribution tank (1), the upper and lower two sections of the water distribution tank (1) are connected through a plurality of connecting plates (71), and the outer side wall of the water distribution tank (1) corresponding to the leakage groove (7) is provided with a temporary storage chamber.

2. The automatic water diversion device for thiophanate-methyl intermediate production process according to claim 1, characterized in that, The end of the leakage groove (7) penetrates through the side wall of the water distribution tank (1), and a plurality of connecting plates (71) are distributed in a ring shape at equal intervals around the edge of the leakage groove (7).

3. The automatic water diversion device for thiophanate-methyl intermediate production process according to claim 1, characterized in that, The temporary storage chamber is formed by buckling an upper cover (5) and a lower baffle (6), the upper end of the lower baffle (6) is fixedly connected with an annular protrusion (62), the lower end of the upper cover (5) is provided with a groove matched with the annular protrusion (62), the outer side wall of the upper section of the water distribution tank (1) is fixedly connected with the upper cover (5), and the outer side wall of the lower section of the water distribution tank (1) is slidably sleeved with the lower baffle (6), the side wall of the lower section of the water distribution tank (1) corresponding to the lower baffle (6) is provided with a side filter hole (63).

4. The automatic water diversion device for thiophanate-methyl intermediate production process according to claim 3, characterized in that, The outer side wall of the lower baffle (6) is fixedly connected with a handle (61), and the side wall of the annular protrusion (62) is provided with anti-skid lines.

5. The automatic water diversion device for thiophanate-methyl intermediate production process according to claim 1, characterized in that, The transmission shaft (41) is fixedly connected with an upper scraper (9) and a lower scraper (91) respectively, the upper scraper (9) is located above the filter plate (8) and the bottom wall thereof abuts against the top wall of the filter plate (8), and the lower scraper (91) is located below the filter plate (8).

6. The automatic water diversion device for thiophanate-methyl intermediate production process according to claim 5, characterized in that, There is a gap between the edges of the upper scraper (9) and the lower scraper (91) and the connecting plates (71), the side wall of the lower scraper (91) towards the filter plate (8) is provided with soft bristles, and the soft bristles abut against the side wall of the filter plate (8).

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